UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
 

FORM N-CSR 

CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES 

Investment Company Act file number811-21852 

Columbia Funds Series Trust II 

(Exact name of registrant as specified in charter) 

290 Congress Street 

Boston, MA 02210

(Address of principal executive offices) (Zip code)
 

  

Daniel J. Beckman 

c/o Columbia Management Investment Advisers, LLC 

290 Congress Street 

Boston, MA 02210 

  

Ryan C. Larrenaga, Esq. 

c/o Columbia Management Investment Advisers, LLC 

290 Congress Street 

Boston, MA 02210
  
(Name and address of agent for service)
 

  

Registrant's telephone number, including area code:   (800) 345-6611 

Date of fiscal year end:  May 31 

Date of reporting period:  May 31, 2021 

Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles. 

 

A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 100  F Street, NE, Washington, DC 20549. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507. 

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

Item 1. Reports to Stockholders. 


Annual Report
May 31, 2021
Columbia Flexible Capital Income Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Flexible Capital Income Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Flexible Capital Income Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders current income, with long-term capital appreciation.
Portfolio management
David King, CFA
Co-Portfolio Manager
Managed Fund since 2011
Yan Jin
Co-Portfolio Manager
Managed Fund since 2011
Grace Lee, CAIA
Co-Portfolio Manager
Managed Fund since October 2020
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years Life
Class A Excluding sales charges 07/28/11 38.27 12.54 9.84
  Including sales charges   30.27 11.23 9.18
Advisor Class* 11/08/12 38.61 12.82 10.07
Class C Excluding sales charges 07/28/11 37.25 11.71 9.02
  Including sales charges   36.25 11.71 9.02
Institutional Class 07/28/11 38.60 12.83 10.10
Institutional 2 Class* 11/08/12 38.70 12.87 10.12
Institutional 3 Class* 03/01/17 38.70 12.87 10.00
Class R 07/28/11 37.88 12.26 9.55
Blended Benchmark   32.82 12.40 10.40
Bloomberg Barclays U.S. Aggregate Bond Index   -0.40 3.25 3.27
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. Since the Fund launched more than one share class at its inception, Class A shares were used. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Blended Benchmark, established by the Investment Manager, is composed of one-third each of the Russell 1000 Value Index, the Bloomberg Barclays U.S. Corporate Investment Grade & High Yield Index and the Bloomberg Barclays U.S. Convertible Composite Index. The Russell 1000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 1000 Index with lower price-to-book ratios and lower forecasted growth values. The Bloomberg Barclays U.S. Corporate Investment Grade & High Yield Index is a broad-based benchmark that measures the performance of investment grade and non-investment grade, fixed-rate and taxable corporate bonds. It includes USD-denominated securities publicly issued by U.S. and non U.S. industrial, utility, and financial issuers that meet specified maturity, liquidity, and quality requirements. The Bloomberg Barclays U.S. Convertible Composite Index measures the performance of all four major classes of USD equity-linked securities including: convertible cash coupon bonds, zero-coupon bonds, preferred convertibles with fixed par amounts and mandatory equity-linked securities.
The Bloomberg Barclays U.S. Aggregate Bond Index is a broad-based benchmark that measures the investment-grade, U.S. dollar denominated, fixed-rate taxable bond market, including Treasuries, government-related and corporate securities, mortgage-backed securities (agency fixed-rate and hybrid adjustable-rate mortgage passthroughs), asset-backed securities, and commercial mortgage-backed securities.
The “Bloomberg Barclays” indices will be re-branded as the “Bloomberg” indices effective August 24, 2021.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Flexible Capital Income Fund  | Annual Report 2021
3

Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (July 28, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Flexible Capital Income Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 40.7
Convertible Bonds 13.8
Convertible Preferred Stocks 14.0
Corporate Bonds & Notes 26.1
Limited Partnerships 1.1
Money Market Funds 3.2
Preferred Debt 0.7
Senior Loans 0.4
Warrants 0.0(a)
Total 100.0
    
(a) Rounds to zero.
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
4 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 38.27% excluding sales charges. During the same time period, the Fund outperformed its Blended Benchmark, which returned 32.82%, as well as the Bloomberg Barclays U.S. Aggregate Bond Index, which returned -0.40%.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through to the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments such as mega-cap technology stocks, the second half of the year saw a rotation into more economically-sensitive, value-oriented market segments. This backdrop proved highly favorable for dividend-paying equities, which outperformed the broader market, as improving market conditions made investors more comfortable owning value stocks. Convertible bonds also generated modest gains, which we viewed as a positive development given that returns were well above historical norms in each of the past two calendar years. The improving growth outlook, while a headwind for rate-sensitive areas of the bond market, was generally supportive for the credit-oriented issues in which the Fund invests.
The Fund’s most notable contributors during the period
Equities delivered strong gains for the 12-month period ended May 31, 2021, and the Fund’s equity holdings were no exception, contributing strongly to the Fund’s results for the period.
United Parcel Service continued to capitalize on consumer needs to shop from home rather than in person, which further contributed to results.
The Fund’s outsized position in software giant Broadcom boosted relative return and made a significant contribution to return for the annual period.
We saw an opportunity to add to the Fund’s holding in Starwood Property Trust early in the period and it bounced back nicely in the second quarter of 2020, benefiting Fund performance.
The Fund also experienced solid returns from its convertible securities holdings. Our decision to participate in new issues and refinancing deals that came to market in the second and third quarters of 2020 benefited the Fund, particularly an American Eagle Outfitters convertible.
The Fund’s most notable detractors during the period
FirstEnergy, an electric utility whose shares plunged in mid-July 2020 after it was revealed that the company was involved in a corruption scandal involving Ohio state representatives, was a key detractor. We sold the stock from the portfolio.
The Fund’s holding in Citigroup Inc. detracted from performance. Citigroup was sold during the first half of the period, as there were other names in our universe that we believed displayed more attractive risk/return characteristics at that point in time.
The Fund’s convertible preferred in American Electric Power Company was sold early in the period. The convertible preferred performed better during the market drawdown relative to the company’s common stock and we decided to sell the convertible preferred in favor of owning the common stock, which we believed offered a more attractive opportunity at that time.
A new position in ViacomCBS preferred stock hurt performance. The company’s common stock declined sharply due to forced selling by a hedge fund that was compelled to unwind its holdings. Viewing this as a short-term, technical phenomenon, we used the downturn to add to the position at what we viewed to be a more attractive valuation.
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
Manager Discussion of Fund Performance  (continued)
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. There are risks associated with fixed-income investments, including credit risk, interest rate risk, and prepayment and extension risk. In general, bond prices rise when interest rates fall and vice versa. This effect is usually more pronounced for longer term securities. Non-investment-grade (high-yield or junk) securities present greater price volatility and more risk to principal and income than higher rated securities. Convertible securities are subject to issuer default risk. A rise in interest rates may result in a price decline of fixed-income instruments held by the Fund, negatively impacting its performance and NAV. Falling rates may result in the Fund investing in lower yielding debt instruments, lowering the Fund’s income and yield. These risks may be heightened for longer maturity and duration securities. The Fund may also be forced to convert a convertible security at an inopportune time, which may decrease the Fund’s return. Value securities may be unprofitable if the market fails to recognize their intrinsic worth or the portfolio manager misgauged that worth. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. Risks are enhanced for emerging market issuers. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,160.50 1,019.67 5.24 4.90 0.99
Advisor Class 1,000.00 1,000.00 1,161.10 1,020.84 3.97 3.72 0.75
Class C 1,000.00 1,000.00 1,156.70 1,015.99 9.20 8.60 1.74
Institutional Class 1,000.00 1,000.00 1,161.90 1,020.89 3.92 3.67 0.74
Institutional 2 Class 1,000.00 1,000.00 1,161.90 1,020.94 3.87 3.62 0.73
Institutional 3 Class 1,000.00 1,000.00 1,162.30 1,021.19 3.61 3.37 0.68
Class R 1,000.00 1,000.00 1,158.50 1,018.44 6.56 6.14 1.24
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 40.9%
Issuer Shares Value ($)
Communication Services 1.9%
Diversified Telecommunication Services 1.9%
AT&T, Inc. 425,000 12,507,750
Verizon Communications, Inc. 210,000 11,862,900
Total   24,370,650
Total Communication Services 24,370,650
Consumer Discretionary 2.3%
Hotels, Restaurants & Leisure 0.6%
Travel + Leisure Co. 125,000 8,143,750
Household Durables 1.1%
Newell Brands, Inc. 250,000 7,172,500
Whirlpool Corp. 29,000 6,875,610
Total   14,048,110
Specialty Retail 0.6%
Home Depot, Inc. (The) 22,500 7,175,475
Total Consumer Discretionary 29,367,335
Consumer Staples 3.4%
Food & Staples Retailing 0.7%
Walgreens Boots Alliance, Inc. 175,000 9,215,500
Food Products 1.3%
JM Smucker Co. (The) 47,500 6,331,275
Kraft Heinz Co. (The) 225,000 9,807,750
Total   16,139,025
Household Products 0.4%
Kimberly-Clark Corp. 45,000 5,878,350
Tobacco 1.0%
Philip Morris International, Inc. 130,000 12,535,900
Total Consumer Staples 43,768,775
Energy 2.8%
Oil, Gas & Consumable Fuels 2.8%
Chesapeake Energy Corp. 4,107 216,849
Chevron Corp. 120,000 12,454,800
Exxon Mobil Corp. 215,000 12,549,550
Valero Energy Corp. 125,000 10,050,000
Total   35,271,199
Total Energy 35,271,199
Common Stocks (continued)
Issuer Shares Value ($)
Financials 8.5%
Banks 3.4%
JPMorgan Chase & Co. 75,000 12,318,000
PNC Financial Services Group, Inc. (The) 67,500 13,140,900
U.S. Bancorp 155,000 9,420,900
Zions Bancorp 160,000 9,260,800
Total   44,140,600
Capital Markets 1.9%
Ares Capital Corp. 675,000 13,142,250
Morgan Stanley 75,000 6,821,250
TCG BDC, Inc. 300,000 4,038,000
Total   24,001,500
Insurance 1.6%
Hartford Financial Services Group, Inc. (The) 110,000 7,188,500
MetLife, Inc. 200,000 13,072,000
Total   20,260,500
Mortgage Real Estate Investment Trusts (REITS) 1.6%
Blackstone Mortgage Trust, Inc. 225,000 7,206,750
Starwood Property Trust, Inc. 525,000 13,329,750
Total   20,536,500
Total Financials 108,939,100
Health Care 3.1%
Biotechnology 1.0%
AbbVie, Inc. 110,000 12,452,000
Pharmaceuticals 2.1%
Amryt Pharma PLC, ADR(a) 172,608 2,028,144
Bristol-Myers Squibb Co. 100,000 6,572,000
Johnson & Johnson 75,000 12,693,750
Merck & Co., Inc. 80,000 6,071,200
Total   27,365,094
Total Health Care 39,817,094
Industrials 3.7%
Aerospace & Defense 1.0%
Raytheon Technologies Corp. 150,000 13,306,500
Air Freight & Logistics 1.2%
United Parcel Service, Inc., Class B 70,000 15,022,000
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Electrical Equipment 1.0%
Eaton Corp. PLC 85,000 12,346,250
Machinery 0.5%
AGCO Corp. 43,500 6,019,095
Total Industrials 46,693,845
Information Technology 8.9%
Communications Equipment 1.0%
Cisco Systems, Inc. 235,000 12,431,500
Electronic Equipment, Instruments & Components 1.3%
Corning, Inc. 225,000 9,816,750
Vishay Intertechnology, Inc. 275,000 6,619,250
Total   16,436,000
IT Services 1.0%
International Business Machines Corp. 90,000 12,936,600
Semiconductors & Semiconductor Equipment 3.1%
Broadcom, Inc. 42,500 20,074,025
Intel Corp. 115,000 6,568,800
Texas Instruments, Inc. 70,000 13,287,400
Total   39,930,225
Software 0.9%
NortonLifeLock, Inc. 400,000 11,064,000
Technology Hardware, Storage & Peripherals 1.6%
HP, Inc. 425,000 12,422,750
Seagate Technology Holdings PLC 85,000 8,138,750
Total   20,561,500
Total Information Technology 113,359,825
Materials 1.6%
Chemicals 1.6%
Dow, Inc. 195,000 13,341,900
Nutrien Ltd. 110,000 6,836,500
Total   20,178,400
Total Materials 20,178,400
Common Stocks (continued)
Issuer Shares Value ($)
Real Estate 3.1%
Equity Real Estate Investment Trusts (REITS) 3.1%
Crown Castle International Corp. 37,500 7,106,250
Life Storage, Inc. 70,000 6,960,800
Medical Properties Trust, Inc. 600,000 12,702,000
VICI Properties, Inc. 213,768 6,654,598
Welltower, Inc. 85,000 6,355,450
Total   39,779,098
Total Real Estate 39,779,098
Utilities 1.6%
Electric Utilities 1.6%
Duke Energy Corp. 60,000 6,013,200
Edison International 155,000 8,659,850
Pinnacle West Capital Corp. 72,500 6,132,050
Total   20,805,100
Total Utilities 20,805,100
Total Common Stocks
(Cost $407,908,413)
522,350,421
    
Convertible Bonds 13.8%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Airlines 1.0%
Air Canada(b)
07/01/2025 4.000%   7,800,000 12,938,250
Cable and Satellite 1.0%
DISH Network Corp.
Subordinated
08/15/2026 3.375%   12,000,000 12,384,000
Consumer Cyclical Services 0.5%
Zillow Group, Inc.
05/15/2025 2.750%   3,500,000 6,634,688
Diversified Manufacturing 0.5%
Greenbrier Companies, Inc. (The)(b)
04/15/2028 2.875%   5,700,000 6,047,700
Health Care 0.5%
Invacare Corp.
11/15/2024 5.000%   4,500,000 4,336,592
Novavax, Inc.
02/01/2023 3.750%   1,500,000 2,110,575
Total 6,447,167
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Convertible Bonds (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Home Construction 0.3%
SunPower Corp.
01/15/2023 4.000%   2,808,000 3,491,894
Independent Energy —%
Chesapeake Energy Escrow(c),(d)
09/15/2026 0.000%   10,500,000 0
Leisure 1.3%
NCL Corp., Ltd.(b)
08/01/2025 5.375%   4,500,000 8,685,000
Royal Caribbean Cruises Ltd(b)
06/15/2023 4.250%   5,800,000 8,456,400
Total 17,141,400
Media and Entertainment 0.5%
fuboTV, Inc.(b)
02/15/2026 3.250%   7,700,000 6,766,375
Metals and Mining 0.1%
Ivanhoe Mines Ltd.(b)
04/15/2026 2.500%   1,364,000 1,664,080
Other Financial Institutions 0.7%
RWT Holdings, Inc.
10/01/2025 5.750%   9,050,000 9,107,015
Other REIT 1.5%
Blackstone Mortgage Trust, Inc.
05/05/2022 4.375%   5,300,000 5,412,890
PennyMac Corp.(b)
03/15/2026 5.500%   13,000,000 13,325,000
Total 18,737,890
Pharmaceuticals 3.9%
Aegerion Pharmaceuticals, Inc.(b)
04/01/2025 5.000%   1,012,542 1,194,799
Aerie Pharmaceuticals, Inc.
10/01/2024 1.500%   6,500,000 6,426,591
Bridgebio Pharma, Inc.(b)
02/01/2029 2.250%   6,700,000 6,238,780
Clovis Oncology, Inc.
05/01/2025 1.250%   11,700,000 8,556,787
Insmed, Inc.
01/15/2025 1.750%   6,000,000 6,018,600
Intercept Pharmaceuticals, Inc.
07/01/2023 3.250%   11,000,000 9,836,954
Radius Health, Inc.
09/01/2024 3.000%   6,800,000 6,334,534
Convertible Bonds (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Tilray, Inc.
10/01/2023 5.000%   6,000,000 5,773,366
Total 50,380,411
Property & Casualty 0.3%
MGIC Investment Corp.(b),(e)
Junior Subordinated
04/01/2063 9.000%   3,089,000 4,139,085
Retailers 0.6%
Guess?, Inc.
04/15/2024 2.000%   5,500,000 7,277,187
Technology 1.1%
1Life Healthcare, Inc.(b)
06/15/2025 3.000%   6,000,000 6,877,800
Avaya Holdings Corp.
06/15/2023 2.250%   5,300,000 6,500,450
Total 13,378,250
Total Convertible Bonds
(Cost $157,057,038)
176,535,392
    
Convertible Preferred Stocks 14.1%
Issuer   Shares Value ($)
Communication Services 0.6%
Diversified Telecommunication Services 0.5%
2020 Cash Mandatory Exchangeable Trust(b) 5.250% 5,100 6,288,198
Media 0.1%
ViacomCBS, Inc. 5.750% 26,500 1,879,670
Total Communication Services 8,167,868
Consumer Discretionary 0.8%
Auto Components 0.8%
Aptiv PLC 5.500% 60,000 10,192,200
Total Consumer Discretionary 10,192,200
Consumer Staples 0.5%
Household Products 0.5%
Energizer Holdings, Inc. 7.500% 65,000 6,244,550
Total Consumer Staples 6,244,550
 
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Convertible Preferred Stocks (continued)
Issuer   Shares Value ($)
Financials 0.9%
Capital Markets 0.9%
AMG Capital Trust II 5.150% 87,500 5,079,375
KKR & Co., Inc. 6.000% 85,000 6,316,350
Total     11,395,725
Total Financials 11,395,725
Health Care 2.7%
Health Care Equipment & Supplies 2.0%
Becton Dickinson and Co. 6.000% 165,000 8,995,800
Boston Scientific Corp. 5.500% 55,000 6,265,050
Danaher Corp. 4.750% 5,600 9,698,752
Total     24,959,602
Life Sciences Tools & Services 0.7%
Avantor, Inc. 6.250% 90,000 8,969,400
Total Health Care 33,929,002
Industrials 1.5%
Construction & Engineering 0.5%
Fluor Corp. 6.500% 6,200 6,558,360
Machinery 1.0%
Stanley Black & Decker, Inc. 5.250% 100,000 12,643,000
Total Industrials 19,201,360
Information Technology 1.0%
Electronic Equipment, Instruments & Components 0.6%
II-VI, Inc. 6.000% 27,500 7,799,550
IT Services 0.4%
Sabre Corp. 6.500% 31,500 5,515,650
Total Information Technology 13,315,200
Real Estate 0.5%
Equity Real Estate Investment Trusts (REITS) 0.5%
QTS Realty Trust, Inc. 6.500% 45,000 6,415,200
Total Real Estate 6,415,200
Utilities 5.6%
Electric Utilities 1.0%
NextEra Energy, Inc. 6.219% 260,000 12,578,800
Convertible Preferred Stocks (continued)
Issuer   Shares Value ($)
Gas Utilities 2.1%
South Jersey Industries, Inc. 8.750% 170,000 9,187,599
Spire, Inc. 7.500% 170,000 9,026,042
UGI Corp. 7.250% 82,500 8,580,000
Total     26,793,641
Multi-Utilities 2.5%
DTE Energy Co. 6.250% 365,000 18,633,250
NiSource, Inc. 7.750% 125,000 13,303,750
Total     31,937,000
Total Utilities 71,309,441
Total Convertible Preferred Stocks
(Cost $156,676,443)
180,170,546
    
Corporate Bonds & Notes 26.2%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Aerospace & Defense 1.0%
Rolls-Royce PLC(b)
10/15/2027 5.750%   5,333,000 5,743,342
Spirit AeroSystems, Inc.(b)
04/15/2025 7.500%   7,200,000 7,686,280
Total 13,429,622
Airlines 0.2%
American Airlines, Inc./AAdvantage Loyalty IP Ltd.(b)
04/20/2026 5.500%   2,858,000 3,018,856
Cable and Satellite 0.5%
Telesat Canada/LLC(b)
10/15/2027 6.500%   6,614,000 6,317,614
Chemicals 0.8%
Innophos Holdings, Inc.(b)
02/15/2028 9.375%   5,000,000 5,426,114
Starfruit Finco BV/US Holdco LLC(b)
10/01/2026 8.000%   4,300,000 4,543,059
Total 9,969,173
Consumer Cyclical Services 0.4%
Uber Technologies, Inc.(b)
09/15/2027 7.500%   2,600,000 2,853,808
01/15/2028 6.250%   2,695,000 2,908,627
Total 5,762,435
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
11

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Consumer Products 0.4%
Mattel, Inc.
10/01/2040 6.200%   2,770,000 3,373,666
11/01/2041 5.450%   1,100,000 1,246,797
Total 4,620,463
Finance Companies 1.4%
Fortress Transportation and Infrastructure Investors LLC(b)
10/01/2025 6.500%   7,000,000 7,251,736
08/01/2027 9.750%   3,240,000 3,748,959
Springleaf Finance Corp.
03/15/2025 6.875%   4,500,000 5,096,088
03/15/2026 7.125%   2,091,000 2,432,742
Total 18,529,525
Food and Beverage 1.5%
Chobani LLC/Finance Corp., Inc.(b)
04/15/2025 7.500%   4,672,000 4,859,266
Triton Water Holdings, Inc.(b)
04/01/2029 6.250%   6,929,000 6,947,270
United Natural Foods, Inc.(b)
10/15/2028 6.750%   6,420,000 6,869,691
Total 18,676,227
Gaming 0.4%
Colt Merger Sub, Inc.(b)
07/01/2027 8.125%   4,799,000 5,317,782
Health Care 1.3%
Quotient Ltd.(b),(c),(d)
04/15/2024 12.000%   1,219,167 1,219,167
04/15/2024 12.000%   522,500 522,500
Surgery Center Holdings, Inc.(b)
07/01/2025 6.750%   7,500,000 7,630,491
Tenet Healthcare Corp.(b)
10/01/2028 6.125%   7,021,000 7,327,916
Total 16,700,074
Independent Energy 2.8%
Indigo Natural Resources LLC(b)
02/01/2029 5.375%   12,720,000 12,785,237
Oasis Petroleum, Inc.(b),(f)
06/01/2026 6.375%   6,500,000 6,606,730
Occidental Petroleum Corp.
07/15/2044 4.500%   7,800,000 6,805,500
04/15/2046 4.400%   10,600,000 9,066,219
Total 35,263,686
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Leisure 1.2%
Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp./Millennium Operations LLC(b)
10/01/2028 6.500%   4,600,000 4,899,000
NCL Corp., Ltd.(b)
05/15/2024 12.250%   4,600,000 5,563,795
Royal Caribbean Cruises Ltd.(b)
06/15/2023 9.125%   4,928,000 5,449,787
Total 15,912,582
Media and Entertainment 2.6%
Clear Channel Outdoor Holdings, Inc.(b)
04/15/2028 7.750%   12,000,000 12,299,791
Deluxe Corp.(b),(f)
06/01/2029 8.000%   6,200,000 6,461,800
Lions Gate Capital Holdings LLC(b)
04/15/2029 5.500%   13,500,000 13,998,372
Total 32,759,963
Metals and Mining 0.9%
CONSOL Energy, Inc.(b)
11/15/2025 11.000%   5,800,000 5,680,467
Warrior Met Coal, Inc.(b)
11/01/2024 8.000%   5,537,000 5,645,967
Total 11,326,434
Midstream 0.2%
Rockpoint Gas Storage Canada Ltd.(b)
03/31/2023 7.000%   3,111,000 3,141,810
Oil Field Services 0.5%
Nabors Industries Ltd.(b)
01/15/2026 7.250%   4,568,000 4,064,457
01/15/2028 7.500%   2,231,000 1,895,685
Total 5,960,142
Other Industry 0.7%
WeWork Companies, Inc.(b)
05/01/2025 7.875%   9,300,000 9,397,413
Packaging 2.5%
ARD Finance SA(b),(g)
06/30/2027 6.500%   9,500,000 9,879,976
BWAY Holding Co.(b)
04/15/2025 7.250%   13,000,000 12,801,770
Novolex(b)
01/15/2025 6.875%   9,000,000 9,100,728
Total 31,782,474
 
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Pharmaceuticals 1.4%
Bausch Health Companies, Inc.(b)
01/30/2028 5.000%   1,532,000 1,433,597
01/30/2030 5.250%   10,032,000 9,230,608
Organon Finance 1 LLC(b)
04/30/2031 5.125%   6,523,000 6,705,704
Total 17,369,909
Refining 0.1%
Renewable Energy Group, Inc.(b)
06/01/2028 5.875%   1,329,000 1,382,599
Restaurants 0.8%
Dave & Buster’s, Inc.(b)
11/01/2025 7.625%   4,700,000 5,012,401
IRB Holding Corp.(b)
02/15/2026 6.750%   4,700,000 4,864,500
Total 9,876,901
Retailers 1.4%
Academy Ltd.(b)
11/15/2027 6.000%   5,333,000 5,672,076
L Brands, Inc.(b)
10/01/2030 6.625%   4,800,000 5,487,571
Magic MergeCo, Inc.(b)
05/01/2029 7.875%   6,500,000 6,628,511
Total 17,788,158
Supermarkets 0.4%
Safeway, Inc.
02/01/2031 7.250%   4,588,000 5,327,126
Technology 2.3%
Avaya, Inc.(b)
09/15/2028 6.125%   5,000,000 5,304,130
Diebold Nixdorf, Inc.(b)
07/15/2025 9.375%   2,700,000 2,996,241
Diebold, Inc.
04/15/2024 8.500%   7,500,000 7,682,676
Rocket Software, Inc.(b)
02/15/2029 6.500%   9,825,000 9,576,026
Sabre GLBL, Inc.(b)
04/15/2025 9.250%   2,200,000 2,575,577
09/01/2025 7.375%   1,077,000 1,161,605
Total 29,296,255
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Wirelines 0.5%
Front Range BidCo, Inc.(b)
03/01/2028 6.125%   6,500,000 6,615,838
Total Corporate Bonds & Notes
(Cost $324,132,393)
335,543,061
    
Limited Partnerships 1.1%
Issuer Shares Value ($)
Energy 1.1%
Oil, Gas & Consumable Fuels 1.1%
Enviva Partners LP 125,000 6,112,500
Rattler Midstream LP 550,000 5,797,000
Summit Midstream Partners LP(a) 74,667 1,884,595
Total   13,794,095
Total Energy 13,794,095
Total Limited Partnerships
(Cost $17,264,145)
13,794,095
    
Preferred Debt 0.7%
Issuer Coupon
Rate
  Shares Value ($)
Banking 0.5%
Citigroup Capital XIII(e)
10/30/2040 6.556%   225,000 6,232,500
Finance Companies 0.2%
GMAC Capital Trust I(e)
02/15/2040 5.941%   104,679 2,648,379
Total Preferred Debt
(Cost $8,640,804)
8,880,879
    
Senior Loans 0.4%
Borrower Coupon
Rate
  Principal
Amount ($)
Value ($)
Oil Field Services 0.4%
BCP Raptor LLC/EagleClaw Midstream Ventures(h),(i)
Term Loan
3-month USD LIBOR + 4.250%
Floor 1.000%
06/24/2024
5.250%   4,968,393 4,907,530
Total Senior Loans
(Cost $4,928,858)
4,907,530
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
13

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Warrants 0.0%
Issuer Shares Value ($)
Energy 0.0%
Oil, Gas & Consumable Fuels 0.0%
Chesapeake Energy Corp.(a) 7,749 170,478
Goodrich Petroleum Corp.(a),(c),(d) 16,125 0
Total   170,478
Total Energy 170,478
Total Warrants
(Cost $135,607)
170,478
Money Market Funds 3.2%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(j),(k) 40,669,957 40,665,890
Total Money Market Funds
(Cost $40,665,890)
40,665,890
Total Investments in Securities
(Cost: $1,117,409,591)
1,283,018,292
Other Assets & Liabilities, Net   (5,602,808)
Net Assets 1,277,415,484
 
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $377,133,714, which represents 29.52% of total net assets.
(c) Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At May 31, 2021, the total value of these securities amounted to $1,741,667, which represents 0.14% of total net assets.
(d) Valuation based on significant unobservable inputs.
(e) Represents a variable rate security with a step coupon where the rate adjusts according to a schedule for a series of periods, typically lower for an initial period and then increasing to a higher coupon rate thereafter. The interest rate shown was the current rate as of May 31, 2021.
(f) Represents a security purchased on a when-issued basis.
(g) Payment-in-kind security. Interest can be paid by issuing additional par of the security or in cash.
(h) The stated interest rate represents the weighted average interest rate at May 31, 2021 of contracts within the senior loan facility. Interest rates on contracts are primarily determined either weekly, monthly or quarterly by reference to the indicated base lending rate and spread and the reset period. These base lending rates are primarily the LIBOR and other short-term rates. Base lending rates may be subject to a floor or minimum rate. The interest rate for senior loans purchased on a when-issued or delayed delivery basis will be determined upon settlement, therefore no interest rate is disclosed. Senior loans often require prepayments from excess cash flows or permit the borrowers to repay at their election. The degree to which borrowers repay, cannot be predicted with accuracy. As a result, remaining maturities of senior loans may be less than the stated maturities. Generally, the Fund is contractually obligated to receive approval from the agent bank and/or borrower prior to the disposition of a senior loan.
(i) Variable rate security. The interest rate shown was the current rate as of May 31, 2021.
(j) The rate shown is the seven-day current annualized yield at May 31, 2021.
(k) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  233,129,518 (192,463,628) 40,665,890 9,280 40,669,957
Abbreviation Legend
ADR American Depositary Receipt
LIBOR London Interbank Offered Rate
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 24,370,650 24,370,650
Consumer Discretionary 29,367,335 29,367,335
Consumer Staples 43,768,775 43,768,775
Energy 35,271,199 35,271,199
Financials 108,939,100 108,939,100
Health Care 39,817,094 39,817,094
Industrials 46,693,845 46,693,845
Information Technology 113,359,825 113,359,825
Materials 20,178,400 20,178,400
Real Estate 39,779,098 39,779,098
Utilities 20,805,100 20,805,100
Total Common Stocks 522,350,421 522,350,421
Convertible Bonds 176,535,392 0* 176,535,392
Convertible Preferred Stocks        
Communication Services 8,167,868 8,167,868
Consumer Discretionary 10,192,200 10,192,200
Consumer Staples 6,244,550 6,244,550
Financials 11,395,725 11,395,725
Health Care 33,929,002 33,929,002
Industrials 19,201,360 19,201,360
Information Technology 13,315,200 13,315,200
Real Estate 6,415,200 6,415,200
Utilities 71,309,441 71,309,441
Total Convertible Preferred Stocks 180,170,546 180,170,546
Corporate Bonds & Notes 333,801,394 1,741,667 335,543,061
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
15

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Limited Partnerships        
Energy 13,794,095 13,794,095
Total Limited Partnerships 13,794,095 13,794,095
Preferred Debt 8,880,879 8,880,879
Senior Loans 4,907,530 4,907,530
Warrants        
Energy 170,478 0* 170,478
Total Warrants 170,478 0* 170,478
Money Market Funds 40,665,890 40,665,890
Total Investments in Securities 585,861,763 695,414,862 1,741,667 1,283,018,292
    
* Rounds to zero.
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
The Fund does not hold any significant investments (greater than one percent of net assets) categorized as Level 3.
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $1,076,743,701) $1,242,352,402
Affiliated issuers (cost $40,665,890) 40,665,890
Cash 37,137
Receivable for:  
Capital shares sold 3,525,536
Dividends 2,480,516
Interest 5,985,540
Foreign tax reclaims 30,388
Prepaid expenses 18,238
Total assets 1,295,095,647
Liabilities  
Payable for:  
Investments purchased 3,938,495
Investments purchased on a delayed delivery basis 12,808,301
Capital shares purchased 720,349
Management services fees 22,020
Distribution and/or service fees 8,885
Transfer agent fees 78,045
Compensation of board members 65,526
Other expenses 38,542
Total liabilities 17,680,163
Net assets applicable to outstanding capital stock $1,277,415,484
Represented by  
Paid in capital 1,066,020,981
Total distributable earnings (loss) 211,394,503
Total - representing net assets applicable to outstanding capital stock $1,277,415,484
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
17

Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $327,938,158
Shares outstanding 20,623,522
Net asset value per share $15.90
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $16.87
Advisor Class  
Net assets $55,969,247
Shares outstanding 3,488,355
Net asset value per share $16.04
Class C  
Net assets $242,639,920
Shares outstanding 15,361,699
Net asset value per share $15.80
Institutional Class  
Net assets $573,637,305
Shares outstanding 36,080,057
Net asset value per share $15.90
Institutional 2 Class  
Net assets $58,023,949
Shares outstanding 3,613,900
Net asset value per share $16.06
Institutional 3 Class  
Net assets $17,878,352
Shares outstanding 1,129,211
Net asset value per share $15.83
Class R  
Net assets $1,328,553
Shares outstanding 83,643
Net asset value per share $15.88
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $26,057,577
Dividends — affiliated issuers 9,280
Interest 26,653,194
Interfund lending 369
Foreign taxes withheld (26,496)
Total income 52,693,924
Expenses:  
Management services fees 6,536,423
Distribution and/or service fees  
Class A 639,856
Class C 2,165,033
Class R 5,084
Transfer agent fees  
Class A 200,127
Advisor Class 18,268
Class C 169,904
Institutional Class 367,236
Institutional 2 Class 23,884
Institutional 3 Class 1,214
Class R 797
Compensation of board members 43,716
Custodian fees 8,326
Printing and postage fees 54,010
Registration fees 142,891
Audit fees 29,500
Legal fees 18,039
Compensation of chief compliance officer 201
Other 53,612
Total expenses 10,478,121
Net investment income 42,215,803
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 56,278,450
Foreign currency translations 373
Net realized gain 56,278,823
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 230,027,623
Net change in unrealized appreciation (depreciation) 230,027,623
Net realized and unrealized gain 286,306,446
Net increase in net assets resulting from operations $328,522,249
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $42,215,803 $47,376,359
Net realized gain (loss) 56,278,823 (7,893,342)
Net change in unrealized appreciation (depreciation) 230,027,623 (49,443,734)
Net increase (decrease) in net assets resulting from operations 328,522,249 (9,960,717)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (11,681,695) (10,354,370)
Advisor Class (1,041,902) (976,979)
Class C (8,676,472) (8,738,038)
Institutional Class (22,695,878) (21,736,617)
Institutional 2 Class (1,972,125) (1,318,869)
Institutional 3 Class (785,093) (595,592)
Class R (44,018) (65,609)
Total distributions to shareholders (46,897,183) (43,786,074)
Increase in net assets from capital stock activity 76,980,458 86,621,573
Total increase in net assets 358,605,524 32,874,782
Net assets at beginning of year 918,809,960 885,935,178
Net assets at end of year $1,277,415,484 $918,809,960
The accompanying Notes to Financial Statements are an integral part of this statement.
20 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 5,322,315 77,541,655 5,490,720 70,565,071
Distributions reinvested 843,566 11,353,734 851,210 10,165,284
Redemptions (3,698,610) (50,255,969) (5,143,692) (64,020,869)
Net increase 2,467,271 38,639,420 1,198,238 16,709,486
Advisor Class        
Subscriptions 2,604,913 40,068,552 1,031,825 13,413,751
Distributions reinvested 76,486 1,041,476 81,132 976,853
Redemptions (792,435) (10,756,117) (1,413,713) (17,994,813)
Net increase (decrease) 1,888,964 30,353,911 (300,756) (3,604,209)
Class C        
Subscriptions 2,276,242 33,016,199 4,093,060 53,056,336
Distributions reinvested 646,908 8,608,096 722,457 8,584,091
Redemptions (5,030,545) (68,080,559) (4,443,549) (53,440,411)
Net increase (decrease) (2,107,395) (26,456,264) 371,968 8,200,016
Institutional Class        
Subscriptions 9,267,356 133,181,568 14,476,075 187,063,867
Distributions reinvested 1,677,602 22,515,489 1,811,445 21,569,336
Redemptions (10,222,704) (137,606,861) (13,255,528) (161,072,842)
Net increase 722,254 18,090,196 3,031,992 47,560,361
Institutional 2 Class        
Subscriptions 2,351,676 33,076,201 2,010,293 25,036,107
Distributions reinvested 144,988 1,972,125 109,680 1,318,741
Redemptions (1,273,938) (17,738,736) (1,214,310) (14,443,021)
Net increase 1,222,726 17,309,590 905,663 11,911,827
Institutional 3 Class        
Subscriptions 231,727 3,362,456 633,469 8,176,022
Distributions reinvested 58,891 784,955 50,993 595,466
Redemptions (378,732) (5,243,625) (207,645) (2,536,902)
Net increase (decrease) (88,114) (1,096,214) 476,817 6,234,586
Class R        
Subscriptions 23,133 357,939 32,783 414,729
Distributions reinvested 3,283 43,890 5,441 65,493
Redemptions (18,444) (262,010) (74,269) (870,716)
Net increase (decrease) 7,972 139,819 (36,045) (390,494)
Total net increase 4,113,678 76,980,458 5,647,877 86,621,573
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
21

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $12.06 0.58 3.90 4.48 (0.64) (0.64)
Year Ended 5/31/2020 $12.56 0.62 (0.53) 0.09 (0.59) (0.59)
Year Ended 5/31/2019 $12.98 0.55 (0.44) 0.11 (0.53) (0.53)
Year Ended 5/31/2018 $12.49 0.52 0.52 1.04 (0.55) (0.55)
Year Ended 5/31/2017 $11.06 0.51 1.48 1.99 (0.56) (0.56)
Advisor Class
Year Ended 5/31/2021 $12.16 0.63 3.93 4.56 (0.68) (0.68)
Year Ended 5/31/2020 $12.66 0.66 (0.54) 0.12 (0.62) (0.62)
Year Ended 5/31/2019 $13.08 0.58 (0.44) 0.14 (0.56) (0.56)
Year Ended 5/31/2018 $12.59 0.56 0.51 1.07 (0.58) (0.58)
Year Ended 5/31/2017 $11.14 0.55 1.49 2.04 (0.59) (0.59)
Class C
Year Ended 5/31/2021 $11.99 0.47 3.89 4.36 (0.55) (0.55)
Year Ended 5/31/2020 $12.48 0.53 (0.53) 0.00(d) (0.49) (0.49)
Year Ended 5/31/2019 $12.90 0.45 (0.44) 0.01 (0.43) (0.43)
Year Ended 5/31/2018 $12.42 0.42 0.52 0.94 (0.46) (0.46)
Year Ended 5/31/2017 $11.00 0.42 1.48 1.90 (0.48) (0.48)
Institutional Class
Year Ended 5/31/2021 $12.06 0.61 3.91 4.52 (0.68) (0.68)
Year Ended 5/31/2020 $12.56 0.66 (0.54) 0.12 (0.62) (0.62)
Year Ended 5/31/2019 $12.98 0.58 (0.44) 0.14 (0.56) (0.56)
Year Ended 5/31/2018 $12.49 0.56 0.51 1.07 (0.58) (0.58)
Year Ended 5/31/2017 $11.06 0.54 1.48 2.02 (0.59) (0.59)
Institutional 2 Class
Year Ended 5/31/2021 $12.17 0.62 3.95 4.57 (0.68) (0.68)
Year Ended 5/31/2020 $12.67 0.67 (0.55) 0.12 (0.62) (0.62)
Year Ended 5/31/2019 $13.09 0.59 (0.45) 0.14 (0.56) (0.56)
Year Ended 5/31/2018 $12.60 0.57 0.51 1.08 (0.59) (0.59)
Year Ended 5/31/2017 $11.15 0.55 1.50 2.05 (0.60) (0.60)
Institutional 3 Class
Year Ended 5/31/2021 $12.01 0.62 3.89 4.51 (0.69) (0.69)
Year Ended 5/31/2020 $12.51 0.67 (0.54) 0.13 (0.63) (0.63)
Year Ended 5/31/2019 $12.93 0.59 (0.44) 0.15 (0.57) (0.57)
Year Ended 5/31/2018 $12.44 0.58 0.50 1.08 (0.59) (0.59)
Year Ended 5/31/2017(e) $12.48 (5.60) 5.70 0.10 (0.14) (0.14)
The accompanying Notes to Financial Statements are an integral part of this statement.
22 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $15.90 38.27% 1.00% 1.00% 4.13% 58% $327,938
Year Ended 5/31/2020 $12.06 0.80% 1.01% 1.01% 4.95% 59% $218,974
Year Ended 5/31/2019 $12.56 0.82% 1.02% 1.02% 4.31% 32% $212,999
Year Ended 5/31/2018 $12.98 8.48% 1.04% 1.04%(c) 4.06% 50% $156,011
Year Ended 5/31/2017 $12.49 18.45% 1.06% 1.06% 4.31% 71% $134,698
Advisor Class
Year Ended 5/31/2021 $16.04 38.61% 0.75% 0.75% 4.42% 58% $55,969
Year Ended 5/31/2020 $12.16 1.06% 0.76% 0.76% 5.21% 59% $19,454
Year Ended 5/31/2019 $12.66 1.07% 0.77% 0.77% 4.54% 32% $24,065
Year Ended 5/31/2018 $13.08 8.68% 0.79% 0.79%(c) 4.30% 50% $21,291
Year Ended 5/31/2017 $12.59 18.79% 0.81% 0.81% 4.55% 71% $18,460
Class C
Year Ended 5/31/2021 $15.80 37.25% 1.75% 1.75% 3.40% 58% $242,640
Year Ended 5/31/2020 $11.99 0.06% 1.76% 1.76% 4.20% 59% $209,401
Year Ended 5/31/2019 $12.48 0.07% 1.77% 1.77% 3.56% 32% $213,342
Year Ended 5/31/2018 $12.90 7.64% 1.79% 1.79%(c) 3.32% 50% $168,061
Year Ended 5/31/2017 $12.42 17.58% 1.81% 1.81% 3.56% 71% $132,227
Institutional Class
Year Ended 5/31/2021 $15.90 38.60% 0.75% 0.75% 4.39% 58% $573,637
Year Ended 5/31/2020 $12.06 1.07% 0.76% 0.76% 5.22% 59% $426,343
Year Ended 5/31/2019 $12.56 1.08% 0.77% 0.77% 4.56% 32% $406,033
Year Ended 5/31/2018 $12.98 8.75% 0.79% 0.79%(c) 4.32% 50% $306,954
Year Ended 5/31/2017 $12.49 18.74% 0.82% 0.82% 4.56% 71% $223,904
Institutional 2 Class
Year Ended 5/31/2021 $16.06 38.70% 0.73% 0.73% 4.41% 58% $58,024
Year Ended 5/31/2020 $12.17 1.10% 0.73% 0.73% 5.25% 59% $29,105
Year Ended 5/31/2019 $12.67 1.10% 0.74% 0.73% 4.59% 32% $18,828
Year Ended 5/31/2018 $13.09 8.71% 0.77% 0.76% 4.37% 50% $19,095
Year Ended 5/31/2017 $12.60 18.85% 0.77% 0.77% 4.58% 71% $5,280
Institutional 3 Class
Year Ended 5/31/2021 $15.83 38.70% 0.68% 0.68% 4.47% 58% $17,878
Year Ended 5/31/2020 $12.01 1.16% 0.68% 0.68% 5.36% 59% $14,621
Year Ended 5/31/2019 $12.51 1.16% 0.70% 0.69% 4.66% 32% $9,267
Year Ended 5/31/2018 $12.93 8.82% 0.72% 0.71% 4.50% 50% $5,009
Year Ended 5/31/2017(e) $12.44 0.84% 0.74%(f) 0.74%(f) (184.79%)(f) 71% $2
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Flexible Capital Income Fund  | Annual Report 2021
23

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Class R
Year Ended 5/31/2021 $12.05 0.54 3.90 4.44 (0.61) (0.61)
Year Ended 5/31/2020 $12.55 0.59 (0.54) 0.05 (0.55) (0.55)
Year Ended 5/31/2019 $12.97 0.52 (0.45) 0.07 (0.49) (0.49)
Year Ended 5/31/2018 $12.48 0.49 0.52 1.01 (0.52) (0.52)
Year Ended 5/31/2017 $11.05 0.47 1.49 1.96 (0.53) (0.53)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) The benefits derived from expense reductions had an impact of less than 0.01%.
(d) Rounds to zero.
(e) Institutional 3 Class shares commenced operations on March 1, 2017. Per share data and total return reflect activity from that date.
(f) Annualized.
The accompanying Notes to Financial Statements are an integral part of this statement.
24 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class R
Year Ended 5/31/2021 $15.88 37.88% 1.25% 1.25% 3.88% 58% $1,329
Year Ended 5/31/2020 $12.05 0.52% 1.26% 1.26% 4.68% 59% $912
Year Ended 5/31/2019 $12.55 0.57% 1.27% 1.27% 4.08% 32% $1,402
Year Ended 5/31/2018 $12.97 8.22% 1.29% 1.29%(c) 3.81% 50% $832
Year Ended 5/31/2017 $12.48 18.18% 1.31% 1.31% 3.95% 71% $626
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Flexible Capital Income Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Debt securities generally are valued by pricing services approved by the Board of Trustees based upon market transactions for normal, institutional-size trading units of similar securities. The services may use various pricing techniques that take into account, as applicable, factors such as yield, quality, coupon rate, maturity, type of issue, trading characteristics and other data, as well as approved independent broker-dealer quotes. Debt securities for which quotations are not readily available or not believed to be reflective of market value may also be valued based upon a bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Senior loan securities for which reliable market quotations are readily available are generally valued by pricing services at the average of the bids received.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and
26 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Foreign currency transactions and translations
The values of all assets and liabilities denominated in foreign currencies are generally translated into U.S. dollars at exchange rates determined at the close of regular trading on the New York Stock Exchange. Net realized and unrealized gains (losses) on foreign currency transactions and translations include gains (losses) arising from the fluctuation in exchange rates between trade and settlement dates on securities transactions, gains (losses) arising from the disposition of foreign currency and currency gains (losses) between the accrual and payment dates on dividends, interest income and foreign withholding taxes.
For financial statement purposes, the Fund does not distinguish that portion of gains (losses) on investments which is due to changes in foreign exchange rates from that which is due to changes in market prices of the investments. Such fluctuations are included with the net realized and unrealized gains (losses) on investments in the Statement of Operations.
Investments in senior loans
The Fund may invest in senior loan assignments. When the Fund purchases an assignment of a senior loan, the Fund typically has direct rights against the borrower; provided, however, that the Fund’s rights may be more limited than the lender from which it acquired the assignment and the Fund may be able to enforce its rights only through an administrative agent. Although certain senior loan assignments are secured by collateral, the Fund could experience delays or limitations in realizing such collateral or have its interest subordinated to other indebtedness of the obligor. In the event that the administrator or collateral agent of a loan becomes insolvent or enters into receivership or bankruptcy, the Fund may incur costs and delays in realizing payment or may suffer a loss of principal and/or interest. The risk of loss is greater for unsecured or subordinated loans. In addition, senior loan assignments are vulnerable to market, economic or other conditions or events that may reduce the demand for senior loan assignments and certain senior loan assignments which were liquid when purchased, may become illiquid.
Columbia Flexible Capital Income Fund  | Annual Report 2021
27

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
The Fund may enter into senior loan assignments where all or a portion of the loan may be unfunded. The Fund is obligated to fund these commitments at the borrower’s discretion. These commitments, if any, are generally traded and priced in the same manner as other senior loan securities and are disclosed as unfunded senior loan commitments in the Fund’s Portfolio of Investments with a corresponding payable for investments purchased. The Fund designates cash or liquid securities to cover these commitments.
Delayed delivery securities
The Fund may trade securities on other than normal settlement terms, including securities purchased or sold on a “when-issued” or "forward commitment" basis. This may increase risk to the Fund since the other party to the transaction may fail to deliver, which could cause the Fund to subsequently invest at less advantageous prices. The Fund designates cash or liquid securities in an amount equal to the delayed delivery commitment.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
The trade date for senior loans purchased in the primary market is the date on which the loan is allocated. The trade date for senior loans purchased in the secondary market is the date on which the transaction is entered into.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
The value of additional securities received as an income payment through a payment in kind, if any, is recorded as interest income and increases the cost basis of such securities.
The Fund may receive other income from senior loans, including amendment fees, consent fees and commitment fees. These fees are recorded as income when received by the Fund. These amounts are included in Interest Income in the Statement of Operations.
28 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid each calendar quarter. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.65% to 0.54% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.64% of the Fund’s average daily net assets.
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Notes to Financial Statements  (continued)
May 31, 2021
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.08
Advisor Class 0.08
Class C 0.08
Institutional Class 0.08
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.08
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, no minimum account balance fees were charged by the Fund.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $1,098,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 726,031
Class C 1.00(b) 7,862
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.20% 1.22%
Advisor Class 0.95 0.97
Class C 1.95 1.97
Institutional Class 0.95 0.97
Institutional 2 Class 0.92 0.95
Institutional 3 Class 0.87 0.90
Class R 1.45 1.47
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, re-characterization of distributions for investments, principal and/or interest of fixed income securities, earnings and profits distributed to shareholders on the redemption of shares, investments in partnerships, foreign currency transactions and deemed distributions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
2,762,845 (4,102,255) 1,339,410
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
46,897,183 46,897,183 43,786,074 43,786,074
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
7,088,128 41,387,929 162,982,215
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
1,120,036,077 179,924,161 (16,941,946) 162,982,215
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
The following capital loss carryforwards, determined at May 31, 2021, may be available to reduce future net realized gains on investments, if any, to the extent permitted by the Internal Revenue Code. In addition, for the year ended May 31, 2021, capital loss carryforwards utilized, if any, were as follows:
No expiration
short-term ($)
No expiration
long-term ($)
Total ($) Utilized ($)
13,053,584
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $635,178,874 and $584,712,261, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Lender 2,771,429 0.68 7
Interest income earned by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank,
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Notes to Financial Statements  (continued)
May 31, 2021
N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Convertible securities risk
Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate risk and credit risk. Convertible securities also react to changes in the value of the common stock into which they convert, and are thus subject to market risk. The Fund may also be forced to convert a convertible security at an inopportune time, which may decrease the Fund’s return.
Credit risk
Credit risk is the risk that the value of debt instruments in the Fund’s portfolio may decline because the issuer defaults or otherwise becomes unable or unwilling, or is perceived to be unable or unwilling, to honor its financial obligations, such as making payments to the Fund when due. Credit rating agencies assign credit ratings to certain debt instruments to indicate their credit risk. Lower rated or unrated debt instruments held by the Fund may present increased credit risk as compared to higher-rated debt instruments.
Interest rate risk
Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt securities tend to fall, and if interest rates fall, the values of debt securities tend to rise. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Increasing interest rates may negatively affect the value of debt securities held by the Fund, resulting in a negative impact on the Fund’s performance and net asset value per share. In general, the longer the maturity or duration of a debt security, the greater its sensitivity to changes in interest rates. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation.
Liquidity risk
Liquidity risk is the risk associated with a lack of marketability of investments which may make it difficult to sell the investment at a desirable time or price. Changing regulatory, market or other conditions or environments (for example, the interest rate or credit environments) may adversely affect the liquidity of the Fund’s investments. The Fund may have to accept a lower selling price for the holding, sell other investments, or forego another, more appealing investment opportunity. Generally, the less liquid the market at the time the Fund sells a portfolio investment, the greater the risk of loss or decline of value to the Fund. A less liquid market can lead to an increase in Fund redemptions, which may negatively impact Fund performance and net asset value per share, including, for example, if the Fund is forced to sell securities in a down market.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
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Notes to Financial Statements  (continued)
May 31, 2021
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, one unaffiliated shareholder of record owned 10.2% of the outstanding shares of the Fund in one or more accounts. The Fund has no knowledge about whether any portion of those shares was owned beneficially. Affiliated shareholders of record owned 36.1% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Flexible Capital Income Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Flexible Capital Income Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the periods indicated therein (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the periods indicated therein in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, agent banks, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Section
199A
dividends
Capital
gain
dividend
42.22% 40.42% 2.63% $44,875,637
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Section 199A dividends. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents Section 199A dividends potentially eligible for a 20% deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
40 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia Flexible Capital Income Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
42 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
44 Columbia Flexible Capital Income Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
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Columbia Flexible Capital Income Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN148_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Mortgage Opportunities Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Mortgage Opportunities Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Mortgage Opportunities Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks total return, consisting of long-term capital appreciation and current income.
Portfolio management
Jason Callan
Co-Portfolio Manager
Managed Fund since 2014
Tom Heuer, CFA
Co-Portfolio Manager
Managed Fund since 2014
Ryan Osborn, CFA
Co-Portfolio Manager
Managed Fund since 2019
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years Life
Class A Excluding sales charges 04/30/14 23.28 7.81 6.33
  Including sales charges   19.58 7.16 5.87
Advisor Class 04/30/14 23.48 8.07 6.59
Class C Excluding sales charges 04/30/14 22.37 7.01 5.54
  Including sales charges   21.37 7.01 5.54
Institutional Class 04/30/14 23.48 8.07 6.58
Institutional 2 Class 04/30/14 23.53 8.12 6.66
Institutional 3 Class* 03/01/17 23.71 8.14 6.55
FTSE One-Month U.S. Treasury Bill Index   0.07 1.08 0.78
Returns for Class A shares are shown with and without the maximum initial sales charge of 3.00%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, which are since Fund inception) include the returns of the Fund’s oldest share class. Since the Fund launched more than one share class at its inception, Class A shares were used. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The FTSE One-Month U.S. Treasury Bill Index is an unmanaged index that measures the rate of return for 30-day U.S. Treasury Bills.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
3

Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (April 30, 2014 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Mortgage Opportunities Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Asset-Backed Securities — Non-Agency 18.8
Commercial Mortgage-Backed Securities - Agency 0.2
Commercial Mortgage-Backed Securities - Non-Agency 9.4
Money Market Funds 4.5
Options Purchased Puts 1.4
Residential Mortgage-Backed Securities - Agency 25.3
Residential Mortgage-Backed Securities - Non-Agency 40.4
Total 100.0
Percentages indicated are based upon total investments including options purchased and excluding all other investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Quality breakdown (%) (at May 31, 2021)
AAA rating 28.0
AA rating 1.1
A rating 0.9
BBB rating 9.0
BB rating 21.0
B rating 11.0
CCC rating 0.3
Not rated 28.7
Total 100.0
Percentages indicated are based upon total fixed income investments.
Bond ratings apply to the underlying holdings of the Fund and not the Fund itself and are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody’s, S&P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as “Not rated.” Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact, and are subject to change, including daily. The ratings assigned by credit rating agencies are but one of the considerations that the Investment Manager and/or Fund’s subadviser incorporates into its credit analysis process, along with such other issuer-specific factors as cash flows, capital structure and leverage ratios, ability to de-leverage (repay) through free cash flow, quality of management, market positioning and access to capital, as well as such security-specific factors as the terms of the security (e.g., interest rate and time to maturity) and the amount and type of any collateral.
 
4 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 23.28% excluding sales charges. The Fund’s benchmark, the FTSE One-Month U.S. Treasury Bill Index, returned 0.07% for the same period.
Market overview
The period saw risk sentiment continue to be supported by the extraordinary monetary and fiscal policy support that was initiated in March of 2020 as the COVID-19 pandemic led to widespread economic shutdowns. The Federal Reserve (Fed) maintained short-term interest rates at zero while engaging in broad-based bond purchases even as $1.9 trillion in stimulus under the CARES Act rolled out.
Credit sentiment wavered in September as an additional economic relief package stalled in the Senate and there was speculation around the potential for a disputed outcome to the November presidential election. November’s election results helped reduce uncertainty, while the emergency use authorization of a pair of COVID-19 vaccines in December raised the prospect of a return to economic normalcy in the months that followed. Finalization of a $900 billion relief package as 2020 concluded further boosted sentiment.
Treasury yields began to move off historic lows in October of 2020 and continued to drift higher through the first quarter of 2021. The 10-year Treasury yield ended May of 2021 at 1.58%, 93 basis points higher than its starting point of 0.65% 12 months earlier.
The Fund’s most notable contributors
The Fund’s allocation to more credit-sensitive, non-government guaranteed sectors of the securitized market offering higher yields than agency mortgage-backed securities (MBS) added notably to performance as these areas rebounded sharply from distressed levels on the back of strong policy support.
In this vein, exposure to non-agency residential MBS led positive contributions as housing fundamentals were boosted by the Fed’s actions to keep borrowing costs low.
Smaller allocations to commercial mortgage-backed securities (CMBS), asset-backed securities (ABS) and collateralized loan obligations also added to performance as stimulus efforts supported consumer fundamentals.
Within CMBS, positioning in the single-asset/single-borrower segment characterized by “trophy” properties in prime markets proved additive, while subprime auto and unsecured consumer loans were among the best performing holdings within ABS.
The Fund’s exposure to agency MBS passthroughs contributed positively to performance versus the benchmark.
In terms of selection, an emphasis on current, lower coupon mortgage pools that have been a focus of the Fed’s bond purchase program added to relative return.
The Fund’s positioning over the period with respect to overall portfolio duration and corresponding interest rate sensitivity added to performance relative to the benchmark. Specifically, the Fund held a net short duration position as Treasury yields rose in the first quarter of 2021.
The Fund’s most notable detractors
There were no material detractors relative to the benchmark over the 12-month period ended May 31, 2021.
Derivative usage
The Fund used three types of derivative securities investments during the period to control risks. The Fund invested in Treasury futures contracts and options on interest rate swaps to manage interest rate risk and protect against market volatility. In addition, the Fund utilized credit default swap options in order to manage credit risk. The Fund’s use of derivatives had a positive impact on results overall.
Funds that seek to generate absolute returns are generally not designed to outperform stocks and bonds in strong markets. Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Mortgage- and asset-backed securities are affected by interest rates, financial health of issuers/originators, creditworthiness of entities providing credit enhancements and the value of underlying assets. Investing in derivatives is a specialized
Columbia Mortgage Opportunities Fund  | Annual Report 2021
5

Table of Contents
Manager Discussion of Fund Performance  (continued)
activity that involves special risks, which may result in significant losses. The Fund’s use of leverage allows for investment exposure in excess of net assets, thereby magnifying volatility of returns and risk of loss. Fixed-income securities present issuer default risk. A rise in interest rates may result in a price decline of fixed-income instruments held by the Fund, negatively impacting its performance and NAV. Falling rates may result in the Fund investing in lower yielding debt instruments, lowering the Fund’s income and yield. These risks may be heightened for longer maturity and duration securities. Non-investment-grade securities (high-yield or junk bonds) are volatile and carry more risk to principal and income than investment-grade securities. Prepayment and extension risk exists because the timing of payments on a loan, bond or other investment may accelerate when interest rates fall or decelerate when interest rates rise which may reduce investment opportunities and potential returns. As a non-diversified fund, fewer investments could have a greater effect on performance. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,079.70 1,019.62 5.10 4.95 1.00
Advisor Class 1,000.00 1,000.00 1,081.10 1,020.84 3.83 3.72 0.75
Class C 1,000.00 1,000.00 1,076.70 1,015.94 8.91 8.65 1.75
Institutional Class 1,000.00 1,000.00 1,081.10 1,020.84 3.83 3.72 0.75
Institutional 2 Class 1,000.00 1,000.00 1,081.30 1,021.04 3.62 3.52 0.71
Institutional 3 Class 1,000.00 1,000.00 1,081.50 1,021.28 3.37 3.27 0.66
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
7

Table of Contents
Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Asset-Backed Securities — Non-Agency 23.5%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Aimco CLO Ltd.(a),(b)
Series 2020-11A Class E
3-month USD LIBOR + 7.250%
Floor 7.250%
10/15/2031
7.434%   3,250,000 3,255,054
American Credit Acceptance Receivables Trust(a)
Series 2019-1 Class E
04/14/2025 4.840%   6,600,000 6,988,527
Series 2020-4 Class E
12/14/2026 3.650%   5,150,000 5,365,520
Series 2020-4 Class F
08/13/2027 5.220%   3,620,000 3,775,937
Series 2021-2 Class F
01/13/2028 3.730%   4,000,000 4,001,286
Subordinated Series 2021-1 Class E
03/15/2027 2.290%   4,500,000 4,494,710
Subordinated Series 2021-1 Class F
11/15/2027 4.010%   900,000 913,727
Subordinated Series 2021-2 Class E
07/13/2027 2.540%   6,000,000 6,008,882
ARES CLO(a),(b),(c)
Series 2021-60A Class E
3-month USD LIBOR + 6.250%
Floor 6.250%
07/18/2034
6.300%   15,000,000 15,000,000
ARES XLIV CLO Ltd.(a),(b)
Series 2017-44A Class DR
3-month USD LIBOR + 6.870%
Floor 6.870%
04/15/2034
7.100%   25,975,000 25,936,038
Avant Loans Funding Trust(a)
Series 2019-A Class C
04/15/2026 4.650%   8,650,000 8,706,985
Series 2019-B Class C
10/15/2026 4.540%   13,628,000 13,889,356
Series 2020-REV1 Class B
05/15/2029 2.680%   5,134,000 5,166,264
Subordinated Series 2021-REV1 Class C
07/15/2030 2.300%   3,375,000 3,373,586
Bain Capital Credit CLO Ltd.(a),(b)
Series 2020-3A Class E
3-month USD LIBOR + 7.500%
Floor 7.500%
10/23/2032
7.759%   6,500,000 6,526,020
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Series 2020-4A Class E
3-month USD LIBOR + 7.950%
Floor 7.950%
10/20/2033
8.111%   8,100,000 8,103,475
Ballyrock CLO Ltd.(a),(b)
Series 2020-2A Class C
3-month USD LIBOR + 3.770%
Floor 3.770%
10/20/2031
3.979%   5,000,000 5,008,655
Series 2020-2A Class D
3-month USD LIBOR + 7.630%
Floor 7.630%
10/20/2031
7.839%   4,500,000 4,513,631
Barings CLO Ltd.(a),(b)
Series 2019-3A Class ER
3-month USD LIBOR + 6.700%
Floor 6.700%
04/20/2031
6.822%   10,500,000 10,500,000
Broad River BSL Funding CLO Ltd.(a),(b),(c)
Series 2020-1A Class ER
3-month USD LIBOR + 6.500%
Floor 6.500%
07/20/2034
6.500%   9,000,000 9,000,000
Carlyle Global Market Strategies(a),(b),(c)
Series 2021-5A Class E
3-month USD LIBOR + 6.250%
Floor 6.250%
07/20/2034
6.400%   14,125,000 14,125,000
Carlyle Global Market Strategies CLO Ltd.(a),(b)
Series 2013-3A Class A2R
3-month USD LIBOR + 1.400%
10/15/2030
1.584%   4,000,000 3,974,208
Series 2013-3A Class BR
3-month USD LIBOR + 1.700%
10/15/2030
1.884%   11,000,000 10,881,255
Series 2015-4A Class CR
3-month USD LIBOR + 3.700%
07/20/2032
3.888%   7,500,000 7,501,478
Series 2016-1A Class DR2
3-month USD LIBOR + 6.600%
Floor 6.600%
04/20/2034
6.760%   5,000,000 4,981,965
Carlyle US CLO Ltd.(a),(b)
Series 2020-2A Class D
3-month USD LIBOR + 7.400%
Floor 7.400%
10/25/2031
7.574%   10,385,000 10,391,771
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Carvana Auto Receivables Trust(a)
Subordinated Series 2021-N1 Class E
01/10/2028 2.880%   11,180,000 11,202,280
Conn’s Receivables Funding LLC(a)
Series 2019-B Class B
06/17/2024 3.620%   4,046,943 4,053,913
Consumer Lending Receivables Trust(a)
Series 2019-A Class B
04/15/2026 4.010%   3,575,518 3,597,072
Consumer Loan Underlying Bond Credit Trust(a)
Subordinated Series 2018-P1 Class C
07/15/2025 5.210%   12,935,714 13,165,762
Subordinated Series 2018-P2 Class C
10/15/2025 5.210%   13,000,000 13,258,809
Subordinated Series 2018-P3 Class C
01/15/2026 5.540%   17,000,000 17,464,454
Consumer Loan Underlying Bond Credit Trust(a),(d),(e)
Subordinated Series 2018-P1 Class CERT
07/15/2025 0.000%   850,000 7,650,000
Subordinated Series 2018-P2 Class CERT
10/15/2025 0.000%   850,000 8,075,000
Consumer Underlying Bond Securitization(a)
Series 2018-1 Class A
02/17/2026 4.790%   4,511,550 4,573,433
Series 2018-1 Class B
02/17/2026 6.170%   12,500,000 12,991,735
Credit Suisse ABS Trust(a)
Series 2018-LD1 Class C
07/25/2024 5.170%   615,960 618,866
Dryden CLO Ltd.(a),(b)
Series 2018-57A Class B
3-month USD LIBOR + 1.350%
Floor 1.350%
05/15/2031
1.506%   1,250,000 1,250,053
Series 2020-86A Class E
3-month USD LIBOR + 6.660%
Floor 6.660%
07/17/2030
6.850%   10,250,000 10,255,012
ENVA LLC(a)
Series 2019-A Class B
06/22/2026 6.170%   3,024,126 3,052,406
Series 2019-A Class C
06/22/2026 7.620%   7,667,000 7,938,866
Exeter Automobile Receivables Trust
Subordinated Series 2020-3A Class E
08/17/2026 3.440%   13,041,000 13,465,114
Subordinated Series 2020-3A Class F
06/15/2027 5.560%   3,000,000 3,178,006
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Exeter Automobile Receivables Trust(a),(c)
Subordinated Series 2021-2A Class E
07/17/2028 2.900%   12,500,000 12,431,398
FREED ABS Trust(a)
Series 2019-1 Class C
06/18/2026 5.390%   10,000,000 10,289,902
Series 2020-3FP Class C
09/20/2027 6.960%   7,219,000 7,696,422
Subordinated Series 2018-2 Class C
10/20/2025 5.880%   7,450,000 7,553,055
Subordinated Series 2019-2 Class C
11/18/2026 4.860%   31,000,000 32,029,963
GLS Auto Receivables Issuer Trust(a)
Subordinated Series 2020-4A Class E
10/15/2027 3.510%   3,320,000 3,431,860
Subordinated Series 2021-1A Class E
01/18/2028 3.140%   7,000,000 7,081,790
LendingClub Receivables Trust(a)
Series 2019-1 Class A
07/17/2045 4.000%   4,812,198 4,919,029
Series 2019-11 Class A
12/15/2045 3.750%   1,890,435 1,911,959
Series 2019-2 Class A
08/15/2025 4.000%   3,185,271 3,244,654
Series 2019-3 Class A
10/15/2025 3.750%   7,274,521 7,401,631
Series 2019-5 Class A
12/15/2045 3.750%   9,117,615 9,262,560
Series 2019-7 Class A
01/15/2027 3.750%   3,401,398 3,446,313
Series 2019-8 Class A
12/15/2045 3.750%   3,272,336 3,308,237
Series 2020-1 Class A
01/16/2046 3.500%   4,085,052 4,132,252
Series 2020-T1 Class A
02/15/2046 3.500%   5,187,397 5,205,333
LendingClub Receivables Trust(a),(d),(e)
Series 2020-2 Class R
02/15/2046 0.000%   865,000 7,460,625
LendingClub Receivables Trust(a),(d),(e),(f)
Series 2020-JPSL Class R
02/15/2025 0.000%   340,000 9,506,400
Lendingpoint Asset Securitization Trust(a)
Series 2019-1 Class C
08/15/2025 4.504%   4,846,206 4,874,467
Subordinated Series 2019-2 Class C
11/10/2025 4.660%   19,620,000 19,837,519
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
9

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
LendingPoint Asset Securitization Trust(a)
Series 2020-1 Class C
02/10/2026 4.143%   8,500,000 8,591,339
LendingPoint Asset Securitization Trust(a),(e),(f)
Subordinated Series 2021-1 Class C
04/15/2027 4.935%   14,564,000 14,598,134
Subordinated Series 2021-1 Class D
04/15/2027 7.226%   15,712,000 15,726,730
Madison Park Funding XLVII Ltd.(a),(b)
Series 2020-47A Class E
3-month USD LIBOR + 7.460%
Floor 7.460%
01/19/2034
7.706%   5,200,000 5,238,584
Madison Park Funding XXII Ltd.(a),(b)
Series 2016-22A Class DR
3-month USD LIBOR + 3.500%
Floor 3.500%
01/15/2033
3.684%   3,700,000 3,702,538
Marlette Funding Trust(a)
Series 2021-1A Class D
06/16/2031 2.470%   1,000,000 1,002,145
Subordinated Series 2018-2A Class C
07/17/2028 4.370%   2,872,191 2,881,469
Subordinated Series 2018-4A Class C
12/15/2028 4.910%   8,000,000 8,134,318
Morgan Stanley Resecuritization Pass-Through Trust(a),(e),(g)
Series 2018-SC1 Class R
09/18/2023 0.000%   950,000 6,650,000
Octagon Investment Partners 47 Ltd.(a),(b),(c)
Series 2020-1A Class ER
3-month USD LIBOR + 6.250%
Floor 6.250%
07/20/2034
6.300%   15,250,000 15,250,000
OHA Credit Funding Ltd.(a),(b)
Series 2020-7A Class E
3-month USD LIBOR + 7.250%
Floor 7.250%
10/19/2032
7.474%   5,000,000 5,019,240
OZLM Funding IV Ltd.(a),(b)
Series 2013-4A Class D2R
3-month USD LIBOR + 7.250%
10/22/2030
7.434%   2,000,000 1,937,450
OZLM Funding Ltd.(a),(b)
Series 2012-1A Class DR2
3-month USD LIBOR + 6.670%
07/22/2029
6.854%   2,000,000 1,960,386
OZLM XI Ltd.(a),(b)
Series 2015-11A Class A2R
3-month USD LIBOR + 1.750%
10/30/2030
1.936%   6,300,000 6,244,043
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
OZLM XVII Ltd.(a),(b)
Series 2017-17A Class D
3-month USD LIBOR + 5.990%
07/20/2030
6.178%   3,750,000 3,577,320
Pagaya AI Debt Selection Trust(a),(e)
Series 2019-1 Class B
06/15/2026 5.499%   15,000,000 15,450,000
Series 2020-2 Class NOTE
12/15/2027 7.500%   5,499,292 5,554,285
Series 2021-1 Class CERT
11/15/2027 0.000%   16,424,569 26,689,925
Pagaya AI Debt Selection Trust(a)
Series 2019-3 Class B
11/16/2026 5.625%   9,900,000 10,156,282
Series 2021-1 Class B
11/15/2027 2.130%   9,500,000 9,540,846
Series 2021-2 Class NOTE
01/25/2029 3.000%   32,900,000 32,900,000
Subordinated Series 2019-2 Class A2B
09/15/2026 3.929%   7,745,250 7,738,537
Subordinated Series 2021-1 Class C
11/15/2027 4.090%   10,000,000 10,041,982
Pagaya AI Debt Selection Trust(a),(d),(e)
Series 2020-3 Class CERT
05/17/2027 0.000%   23,803,550 23,684,532
Palmer Square Loan Funding Ltd.(a),(b)
Series 2020-4A Class D
3-month USD LIBOR + 7.050%
Floor 7.050%
11/25/2028
7.197%   7,000,000 7,024,801
Prosper Marketplace Issuance Trust(a)
Series 2019-2A Class B
09/15/2025 3.690%   1,147,105 1,150,039
Series 2019-3A Class B
07/15/2025 3.590%   5,910,121 5,923,381
Subordinated Series 2017-1A Class C
06/15/2023 5.800%   70,566 70,566
Subordinated Series 2017-2A Class C
09/15/2023 5.370%   492,559 492,686
Subordinated Series 2019-3A Class C
07/15/2025 4.940%   8,500,000 8,559,169
Prosper Pass-Through Trust(a),(e)
Series 2019-ST2 Class A
11/15/2025 3.750%   4,283,412 4,304,829
Redding Ridge Asset Management Ltd.(a),(b)
Series 2018-4A Class D
3-month USD LIBOR + 5.850%
04/15/2030
6.034%   5,000,000 4,903,700
 
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
RR 1 LLC(a),(b),(c)
Series 2017-1A Class A2B
3-month USD LIBOR + 1.600%
Floor 1.600%
07/15/2035
1.800%   4,000,000 4,000,000
Series 2017-1A Class D1B
3-month USD LIBOR + 6.350%
Floor 6.350%
07/15/2035
6.450%   6,500,000 6,500,000
RR 1 LLC(a),(b)
Series 2017-1A Class A2R
3-month USD LIBOR + 1.700%
07/15/2029
1.884%   4,000,000 4,000,616
Series 2017-1A Class DR
3-month USD LIBOR + 6.500%
07/15/2029
6.684%   6,280,000 6,281,143
RR 16 Ltd.(a),(b),(c)
Series 2021-16A Class D
3-month USD LIBOR + 6.250%
Floor 6.250%
07/15/2036
2.500%   14,000,000 14,000,000
SoFi Consumer Loan Program LLC(a),(e),(g)
Series 2016-2 Class R
10/27/2025 0.000%   379,888 6,932,956
Series 2016-4 Class R
11/25/2025 0.000%   900,000 9,161,719
Theorem Funding Trust(a)
Series 2020-1A Class C
10/15/2026 6.250%   15,750,000 16,510,757
United Auto Credit Securitization Trust(a)
Subordinated Series 2019-1 Class F
01/12/2026 6.050%   2,000,000 2,043,174
Upgrade Receivables Trust(a)
Subordinated Series 2019-2A Class C
10/15/2025 4.450%   15,977,017 16,215,587
Upstart Pass-Through Trust(a),(e)
Series 2020-ST4 Class A
11/20/2026 3.250%   6,638,914 6,638,914
Upstart Pass-Through Trust(a)
Series 2021-ST1 Class A
02/20/2027 2.750%   5,627,370 5,682,979
Series 2021-ST2 Class A
04/20/2027 2.500%   3,451,558 3,495,124
Series 2021-ST3 Class A
05/20/2027 2.000%   11,023,345 11,064,301
Upstart Securitization Trust(a)
Series 2021-1 Class C
03/20/2031 4.060%   2,500,000 2,561,030
Series 2021-2 Class C
06/20/2031 3.610%   7,650,000 7,713,492
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Subordinated Series 2019-1 Class C
04/20/2026 5.130%   10,522,506 10,690,323
Subordinated Series 2020-3 Class B
11/20/2030 3.014%   3,000,000 3,067,560
Wellman Park CLO Ltd.(a),(b),(c)
Series 2021-1A Class E
3-month USD LIBOR + 6.250%
Floor 6.250%
07/15/2034
6.500%   10,000,000 10,000,000
Westlake Automobile Receivables Trust(a)
Series 2020-3A Class E
06/15/2026 3.340%   10,650,000 11,015,315
Total Asset-Backed Securities — Non-Agency
(Cost $938,354,663)
935,473,726
Commercial Mortgage-Backed Securities - Agency 0.2%
Government National Mortgage Association(h),(i)
Series 2017-30 Class IO
08/16/2058 0.615%   48,621,670 1,935,050
Series 2019-102 Class IB
03/16/2060 0.849%   15,306,367 1,086,502
Series 2020-19 Class IO
12/16/2061 0.892%   27,232,357 2,231,885
Series 2020-3 Class IO
02/16/2062 0.838%   24,948,553 1,755,363
Total Commercial Mortgage-Backed Securities - Agency
(Cost $13,351,628)
7,008,800
Commercial Mortgage-Backed Securities - Non-Agency 11.7%
BAMLL Commercial Mortgage Securities Trust(a),(h)
Subordinated Series 2013-WBRK Class E
03/10/2037 3.652%   4,500,000 3,707,123
BBCMS Trust(a),(b)
Subordinated Series 2018-BXH Class F
1-month USD LIBOR + 2.950%
Floor 2.950%
10/15/2037
3.051%   5,400,000 4,685,009
BFLD Trust(a),(b)
Series 2019-DPLO Class F
1-month USD LIBOR + 2.540%
Floor 2.540%
10/15/2034
2.641%   2,865,000 2,786,000
Series 2019-DPLO Class G
1-month USD LIBOR + 3.190%
Floor 3.190%
10/15/2034
3.291%   6,853,000 6,618,785
Subordinated Series 2019-DPLO Class D
1-month USD LIBOR + 1.840%
Floor 1.840%
10/15/2034
1.941%   3,200,000 3,183,943
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
11

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Braemar Hotels & Resorts Trust(a),(b)
Series 2018-PRME Class E
1-month USD LIBOR + 2.400%
Floor 2.400%
06/15/2035
2.501%   11,000,000 9,726,199
BX Commercial Mortgage Trust(a),(b)
Subordinated Series 2021-MFM1 Class F
1-month USD LIBOR + 3.000%
Floor 3.000%
01/15/2034
3.101%   4,000,000 4,020,036
Subordinated Series 2021-MFM1 Class G
1-month USD LIBOR + 3.900%
Floor 3.900%
01/15/2034
4.001%   650,000 649,610
BX Trust(a),(b)
Series 2018-GW Class D
1-month USD LIBOR + 1.770%
Floor 1.770%
05/15/2037
1.871%   7,982,000 7,977,048
Series 2018-GW Class F
1-month USD LIBOR + 2.420%
Floor 2.420%
05/15/2035
2.521%   3,000,000 2,990,637
Series 2018-GW Class G
1-month USD LIBOR + 2.920%
Floor 2.920%
05/15/2035
3.021%   13,517,000 13,398,907
Series 2019-ATL Class E
1-month USD LIBOR + 2.237%
Floor 2.237%
10/15/2036
2.338%   6,500,000 6,378,257
BX Trust(a)
Series 2019-OC11 Class A
12/09/2041 3.202%   7,995,000 8,562,024
Series 2019-OC11 Class E
12/09/2041 4.076%   8,150,000 8,505,457
BX Trust(a),(h)
Subordinated Series 2019-OC11 Class D
12/09/2041 3.944%   4,500,000 4,780,046
CF Hippolyta LLC(a)
Subordinated Series 2021-1A Class B1
03/15/2061 1.980%   10,000,000 10,082,891
CHT Mortgage Trust(a),(b)
Series 2017-CSMO Class E
1-month USD LIBOR + 3.000%
Floor 3.000%
11/15/2036
3.101%   5,803,000 5,821,124
Citigroup Commercial Mortgage Trust(a),(h)
Subordinated Series 2020-420K Class E
11/10/2042 3.422%   7,000,000 6,468,997
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CLNY Trust(a),(b)
Series 2019-IKPR Class E
1-month USD LIBOR + 2.721%
Floor 2.721%
11/15/2038
2.822%   19,575,000 19,183,561
Series 2019-IKPR Class F
1-month USD LIBOR + 3.417%
Floor 3.417%
11/15/2038
3.518%   12,900,000 11,815,590
Cold Storage Trust(a),(b)
Subordinated Series 2020-ICE5 Class F
1-month USD LIBOR + 3.493%
Floor 3.333%
11/15/2023
3.593%   8,207,971 8,282,333
COMM Mortgage Trust(a),(h)
Series 2020-CBM Class D
02/10/2037 3.633%   4,400,000 4,362,003
Series 2020-CBM Class F
02/10/2037 3.633%   17,650,000 16,495,187
Cosmopolitan Hotel Mortgage Trust(a),(b)
Subordinated Series 2017-CSMO Class F
1-month USD LIBOR + 3.741%
Floor 3.741%
11/15/2036
3.842%   28,621,000 28,756,809
Credit Suisse Mortgage Capital Certificates OA LLC(a)
Subordinated Series 2014-USA Class D
09/15/2037 4.373%   9,490,000 9,130,902
Subordinated Series 2014-USA Class E
09/15/2037 4.373%   24,275,000 20,954,258
Subordinated Series 2014-USA Class F
09/15/2037 4.373%   20,650,000 15,627,311
CSMC Trust(a),(h)
Subordinated Series 2019-UVIL Class E
12/15/2041 3.283%   5,200,000 4,482,927
Hilton USA Trust(a),(h)
Series 2016-HHV Class F
11/05/2038 4.194%   12,500,000 12,496,985
Hilton USA Trust(a)
Subordinated Series 2016-SFP Class E
11/05/2035 5.519%   8,320,000 8,372,750
Subordinated Series 2016-SFP Class F
11/05/2035 6.155%   21,800,000 21,965,277
Home Partners of America Trust(a)
Series 2019-2 Class F
10/19/2039 3.866%   2,907,555 2,883,424
Invitation Homes Trust(a),(b)
Subordinated Series 2018-SFR4 Class B
1-month USD LIBOR + 1.250%
Floor 1.100%
01/17/2038
1.351%   8,000,000 8,038,578
 
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Subordinated Series 2018-SFR4 Class C
1-month USD LIBOR + 1.400%
Floor 1.250%
01/17/2038
1.501%   14,000,000 14,007,547
KKR Industrial Portfolio Trust(a),(b)
Series 2020-AIP Class F
1-month USD LIBOR + 3.429%
Floor 3.429%
03/15/2037
3.530%   7,376,174 7,394,674
Morgan Stanley Capital I Trust(a),(h)
Series 2019-MEAD Class E
11/10/2036 3.177%   5,500,000 5,106,924
Progress Residential Trust(a)
Series 2019-SFR1 Class E
08/17/2035 4.466%   5,000,000 5,080,547
Series 2019-SFR1 Class F
08/17/2035 5.061%   10,000,000 10,142,640
Series 2020-SFR1 Class F
04/17/2037 3.431%   5,975,000 6,048,343
Subordinated Series 2018-SFR3 Class E
10/17/2035 4.873%   10,500,000 10,649,626
Subordinated Series 2018-SRF2 Class E
08/17/2035 4.656%   2,840,000 2,861,779
Subordinated Series 2019-SFR1 Class G
08/17/2035 5.309%   18,250,000 18,794,191
Subordinated Series 2019-SFR2 Class F
05/17/2036 4.837%   10,000,000 9,966,927
Subordinated Series 2019-SFR3 Class F
09/17/2036 3.867%   8,000,000 8,139,127
SFO Commercial Mortgage Trust(a),(b)
Subordinated Series 2021-555 Class D
1-month USD LIBOR + 2.400%
Floor 2.400%
05/15/2038
2.510%   10,600,000 10,629,835
Subordinated Series 2021-555 Class E
1-month USD LIBOR + 2.900%
Floor 2.900%
05/15/2038
3.010%   16,500,000 16,572,278
UBS Commercial Mortgage Trust(a),(b)
Series 2018-NYCH Class D
1-month USD LIBOR + 2.100%
Floor 2.100%
02/15/2032
2.201%   6,145,000 6,072,382
Wells Fargo Commercial Mortgage Trust(a),(b)
Series 2020-SDAL Class E
1-month USD LIBOR + 2.740%
Floor 2.740%
02/15/2037
2.841%   13,000,000 12,090,967
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Series 2021-FCMT Class E
1-month USD LIBOR + 4.500%
Floor 4.500%
05/15/2031
4.600%   21,600,000 21,640,513
Total Commercial Mortgage-Backed Securities - Non-Agency
(Cost $465,161,120)
468,388,288
Residential Mortgage-Backed Securities - Agency 31.6%
Federal Home Loan Mortgage Corp.(b),(i)
CMO Series 2013-101 Class HS
-1.0 x 1-month USD LIBOR + 6.500%
Cap 6.500%
10/25/2043
6.408%   17,595,064 4,545,512
CMO Series 3922 Class SH
-1.0 x 1-month USD LIBOR + 5.900%
Cap 5.900%
09/15/2041
5.799%   5,011,601 885,683
CMO Series 4093 Class SD
-1.0 x 1-month USD LIBOR + 6.700%
Cap 6.700%
01/15/2038
6.599%   5,981,248 282,616
CMO Series 4097 Class ST
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
08/15/2042
5.949%   1,274,096 282,501
CMO Series 4223 Class DS
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
12/15/2038
5.999%   91,093 287
CMO Series 4286 Class NS
-1.0 x 1-month USD LIBOR + 5.900%
Cap 5.900%
12/15/2043
5.799%   1,564,589 322,725
CMO Series 4704 Class SK
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
07/15/2047
6.049%   15,103,931 3,572,924
CMO Series 4826 Class KS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
09/15/2048
6.099%   14,285,109 2,921,952
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
13

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 4926 Class ST
-1.0 x 1-month USD LIBOR + 6.080%
Cap 6.080%
01/15/2040
5.979%   10,594,417 2,238,578
CMO Series 4987 Class KS
-1.0 x 1-month USD LIBOR + 6.080%
Cap 6.080%
06/25/2050
5.988%   12,781,743 3,131,642
CMO Series 4993 Class MS
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
07/25/2050
5.958%   23,235,008 6,479,709
CMO STRIPS Series 309 Class S4
-1.0 x 1-month USD LIBOR + 5.970%
Cap 5.970%
08/15/2043
5.869%   3,272,159 701,104
Federal Home Loan Mortgage Corp.(i)
CMO Series 4213 Class DI
06/15/2038 3.500%   315,891 997
CMO Series 4215 Class IL
07/15/2041 3.500%   1,364,401 50,336
CMO Series 5034 Class JI
11/25/2050 2.500%   69,967,990 11,560,734
CMO Series 5040 Class IH
11/25/2050 3.500%   17,680,870 3,484,924
CMO Series 5083 Class NI
12/25/2040 4.500%   18,688,283 3,177,285
CMO STRIPS Series 304 Class C67
12/15/2042 4.500%   3,265,318 622,890
Federal Home Loan Mortgage Corp.(h),(i)
CMO Series 4620 Class AS
11/15/2042 1.871%   2,145,520 136,943
Federal Home Loan Mortgage Corp. REMICS(b),(i)
CMO Series 4606 Class SL
-1.0 x 1-month USD LIBOR + 6.000%
Cap 6.000%
12/15/2044
5.899%   76,124,482 15,812,105
Federal Home Loan Mortgage Corp. REMICS(i)
CMO Series 5059 Class BI
01/25/2051 2.500%   49,288,549 8,053,778
Federal National Mortgage Association(i)
CMO Series 2012-152 Class EI
07/25/2031 3.000%   4,865,519 444,733
CMO Series 2021-3 Class TI
02/25/2051 2.500%   40,901,412 7,258,062
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2021-4 Class IO
02/25/2051 2.500%   48,013,338 7,939,798
Federal National Mortgage Association(b),(i)
CMO Series 2013-101 Class CS
-1.0 x 1-month USD LIBOR + 5.900%
Cap 5.900%
10/25/2043
5.808%   3,393,703 696,873
CMO Series 2013-97 Class SB
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
06/25/2032
5.994%   801,752 68,882
CMO Series 2014-93 Class ES
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
01/25/2045
6.058%   1,870,848 372,917
CMO Series 2015-27 Class AS
-1.0 x 1-month USD LIBOR + 5.650%
Cap 5.650%
05/25/2045
5.558%   14,653,333 3,126,083
CMO Series 2016-31 Class VS
-1.0 x 1-month USD LIBOR + 6.000%
Cap 6.000%
06/25/2046
5.908%   2,101,285 481,026
CMO Series 2017-50 Class SB
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
07/25/2047
6.008%   11,956,184 2,659,147
CMO Series 2017-72 Class S
-1.0 x 1-month USD LIBOR + 3.950%
Cap 2.750%
09/25/2047
2.750%   34,640,479 3,558,561
CMO Series 2017-90 Class SP
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
11/25/2047
6.058%   13,077,429 3,153,713
CMO Series 2020-38 Class SE
1-month USD LIBOR + 6.050%
06/25/2050
5.958%   9,999,938 2,154,100
CMO Series 2020-38 Class WS
-1.0 x 1-month USD LIBOR + 5.000%
Cap 5.000%
06/25/2050
4.908%   30,240,477 5,644,503
 
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Federal National Mortgage Association REMICS(i)
CMO Series 2021-22 Class LI
04/25/2051 3.000%   46,597,197 7,845,617
Government National Mortgage Association(i)
CMO Series 2014-184 Class CI
11/16/2041 3.500%   6,996,076 688,946
CMO Series 2018-78 Class GI
04/20/2048 4.000%   16,778,804 1,997,096
CMO Series 2019-129 Class AI
10/20/2049 3.500%   47,601,649 6,297,289
CMO Series 2020-104 Class IY
07/20/2050 3.000%   46,440,660 6,774,791
CMO Series 2020-129 Class GI
09/20/2050 3.000%   23,135,347 3,631,252
CMO Series 2020-129 Class YI
09/20/2050 2.500%   28,880,441 3,958,648
CMO Series 2020-138 Class JI
09/20/2050 2.500%   41,137,521 5,372,334
CMO Series 2020-148 Class AI
10/20/2050 2.500%   131,574,464 17,357,632
CMO Series 2020-160 Class DI
10/20/2050 2.500%   23,571,117 3,350,684
CMO Series 2020-160 Class HI
10/20/2050 2.500%   18,010,806 2,569,447
CMO Series 2020-160 Class IA
10/20/2050 2.500%   48,165,114 7,028,937
CMO Series 2020-160 Class ID
10/20/2050 2.500%   19,317,853 2,750,994
CMO Series 2020-162 Class EI
10/20/2050 2.500%   19,396,012 2,860,662
CMO Series 2020-164 Class CI
11/20/2050 3.000%   25,378,082 3,735,303
CMO Series 2020-173 Class MI
11/20/2050 2.500%   98,020,642 13,098,596
CMO Series 2020-175 Class KI
11/20/2050 2.500%   85,525,077 12,826,093
CMO Series 2020-181 Class AI
12/20/2050 2.500%   36,848,726 5,498,607
CMO Series 2020-181 Class BI
12/20/2050 2.500%   59,837,158 8,015,612
CMO Series 2020-185 Class KI
12/20/2050 2.500%   48,411,052 6,551,589
CMO Series 2020-187 Class AI
12/20/2050 2.500%   59,360,833 8,029,520
CMO Series 2020-188 Class KI
12/20/2050 2.500%   64,138,280 9,261,382
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-188 Class WI
12/20/2050 2.500%   39,158,839 5,385,813
CMO Series 2020-191 Class UC
12/20/2050 4.000%   29,310,596 5,054,788
CMO Series 2020-191 Class UD
12/20/2050 4.000%   41,954,863 7,276,328
CMO Series 2020-191 Class UM
12/20/2050 3.500%   33,145,479 7,194,505
CMO Series 2020-85 Class MI
06/20/2050 3.500%   15,518,771 3,652,627
CMO Series 2021-1 Class IT
01/20/2051 3.000%   44,270,310 6,159,293
CMO Series 2021-24 Class MI
02/20/2051 3.000%   25,849,402 3,792,477
CMO Series 2021-24 Class PI
01/20/2051 2.500%   24,618,929 3,316,303
CMO Series 2021-29 Class GI
02/20/2051 3.000%   36,079,539 5,432,770
CMO Series 2021-29 Class HI
02/20/2051 3.500%   30,013,276 5,015,966
CMO Series 2021-44 Class CI
03/20/2051 3.000%   39,662,494 5,896,742
CMO Series 2021-44 Class MI
03/20/2051 3.000%   23,174,434 3,587,792
CMO Series 2021-49 Class WI
05/20/2048 2.500%   23,852,176 2,677,008
CMO Series 2021-58 Class IA
04/20/2051 3.500%   24,441,375 3,456,729
CMO Series 2021-7 Class QI
01/20/2051 2.500%   57,834,577 8,309,261
CMO Series 2021-9 Class MI
01/20/2051 2.500%   98,446,218 13,198,704
Government National Mortgage Association(b),(i)
CMO Series 2014-6 Class SJ
1-month USD LIBOR + 6.100%
Cap 6.100%
01/20/2044
6.001%   14,182,567 3,278,444
CMO Series 2017-163 Class SD
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
11/20/2047
6.101%   18,134,055 4,481,108
CMO Series 2018-124 Class SG
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
09/20/2048
6.101%   14,439,049 3,080,225
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
15

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2018-155 Class LS
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
11/20/2048
6.051%   15,580,147 2,631,665
CMO Series 2018-40 Class SC
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
03/20/2048
6.101%   11,336,921 2,418,268
CMO Series 2018-63 Class HS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
04/20/2048
6.101%   13,629,984 2,941,092
CMO Series 2018-63 Class SH
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
04/20/2048
6.101%   14,637,501 2,965,638
CMO Series 2018-78 Class SB
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
06/20/2048
6.101%   12,331,030 2,425,842
CMO Series 2018-94 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
05/20/2048
6.101%   11,365,483 2,589,241
CMO Series 2019-103 Class SA
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
08/20/2049
5.951%   25,865,036 5,429,919
CMO Series 2019-120 Class SA
-1.0 x 1-month USD LIBOR + 3.400%
Cap 3.400%
09/20/2049
3.301%   34,471,975 3,534,239
CMO Series 2019-43 Class NS
-1.0 x 1-month USD LIBOR + 3.270%
Cap 3.270%
04/20/2049
3.171%   29,442,719 2,397,562
CMO Series 2020-104 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
07/20/2050
6.101%   18,580,775 3,683,821
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-148 Class SA
-1.0 x 1-month USD LIBOR + 6.300%
10/20/2050
6.201%   27,366,245 6,713,534
CMO Series 2020-175 Class NS
-1.0 x 1-month USD LIBOR + 6.300%
Cap 6.300%
11/20/2050
6.201%   35,430,466 8,757,625
CMO Series 2020-187 Class SE
-1.0 x 1-month USD LIBOR + 6.300%
Cap 6.300%
12/20/2050
6.201%   26,728,489 6,208,234
CMO Series 2020-62 Class SK
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
05/20/2050
6.051%   14,232,949 3,427,653
Government National Mortgage Association TBA(c)
06/21/2051 2.500%   395,000,000 409,118,161
Uniform Mortgage-Backed Security TBA(c)
06/14/2051 2.000%   287,500,000 290,408,689
06/14/2051 2.500%   151,000,000 156,349,882
Total Residential Mortgage-Backed Securities - Agency
(Cost $1,231,464,039)
1,257,572,602
Residential Mortgage-Backed Securities - Non-Agency 50.4%
Ajax Mortgage Loan Trust(a),(h)
CMO Series 2021-B Class A
06/25/2066 2.239%   14,640,871 14,631,738
CMO Series 2021-C Class A
01/25/2061 2.115%   9,786,985 9,791,651
AlphaFlow Transitional Mortgage Trust(a)
CMO Series 2021-WL1 Class A1
01/25/2026 3.280%   5,000,000 5,001,493
Angel Oak Mortgage Trust I LLC(a),(h)
CMO Series 2018-2 Class M1
07/27/2048 4.343%   3,984,000 3,980,258
CMO Series 2018-3 Class M2
09/25/2048 4.721%   11,091,000 11,132,937
CMO Series 2019-1 Class B1
11/25/2048 5.400%   7,000,000 7,093,959
Subordinated CMO Series 2019-2 Class B1
03/25/2049 5.016%   5,000,000 5,074,768
Subordinated CMO Series 2019-2 Class B2
03/25/2049 6.286%   4,800,000 4,940,506
Bayview Koitere Fund Trust(a),(h)
CMO Series 2020-LT1 Class A1
06/28/2035 4.213%   3,276,402 3,293,433
 
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Bayview Opportunity Master Fund IVa Trust(a),(h)
CMO Series 2020-RN2 Class A1
06/28/2035 4.424%   6,226,825 6,268,649
Bayview Opportunity Master Fund Trust(a),(h)
CMO Series 2020-RN1 Class A1
02/28/2035 3.228%   1,493,775 1,499,658
Bellemeade Re Ltd(a),(b)
Subordinated CMO Series 2020-1A Class B1
1-month USD LIBOR + 4.400%
06/25/2030
4.518%   1,350,000 1,357,933
Bellemeade Re Ltd.(a),(b)
CMO Series 2017-1 Class M2
1-month USD LIBOR + 3.350%
10/25/2027
3.442%   2,467,538 2,473,827
CMO Series 2018-2A Class M1C
1-month USD LIBOR + 1.600%
08/25/2028
1.692%   2,368,738 2,368,722
CMO Series 2018-3A Class M1B
1-month USD LIBOR + 1.850%
Floor 1.850%
10/25/2028
1.942%   3,547,189 3,556,537
CMO Series 2019-1A Class M1B
1-month USD LIBOR + 1.750%
Floor 1.750%
03/25/2029
1.842%   6,000,000 6,004,270
CMO Series 2019-3A Class M1B
1-month USD LIBOR + 1.600%
Floor 1.600%
07/25/2029
1.692%   15,000,000 15,061,439
CMO Series 2019-4A Class M1C
1-month USD LIBOR + 2.500%
Floor 2.500%
10/25/2029
2.592%   1,500,000 1,499,999
CMO Series 2020-2A Class M1C
1-month USD LIBOR + 4.000%
Floor 4.000%
08/26/2030
4.092%   3,750,000 3,821,999
CMO Series 2020-2A Class M2
1-month USD LIBOR + 6.000%
Floor 6.000%
08/26/2030
6.092%   11,550,000 12,226,512
CMO Series 2020-3A Class M2
1-month USD LIBOR + 4.850%
Floor 4.850%
10/25/2030
4.942%   6,750,000 7,083,190
CMO Series 2020-4A Class M2A
1-month USD LIBOR + 2.600%
Floor 2.600%
06/25/2030
2.692%   11,626,216 11,676,837
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-4A Class M2B
1-month USD LIBOR + 3.600%
Floor 3.600%
06/25/2030
3.692%   10,800,000 10,894,267
CMO Series 2021-1A Class M1C
30-day Average SOFR + 2.950%
Floor 2.950%
03/25/2031
2.960%   7,300,000 7,283,552
CMO Series 2021-1A Class M2
30-day Average SOFR + 4.850%
Floor 4.850%
03/25/2031
4.860%   18,000,000 18,983,079
Subordinated CMO Series 2020-4A Class B1
1-month USD LIBOR + 5.000%
Floor 5.000%
06/25/2030
5.092%   4,000,000 4,075,765
Subordinated CMO Series 2021-1A Class B1
30-day Average SOFR + 6.750%
Floor 6.750%
03/25/2031
6.760%   3,750,000 4,008,797
BRAVO Residential Funding Trust(a),(h)
CMO Series 2019-NQM2 Class B1
11/25/2059 3.954%   8,550,000 8,568,777
CMO Series 2020-NQM1 Class B1
05/25/2060 5.086%   2,200,000 2,318,551
CMO Series 2020-NQM1 Class B2
05/25/2060 5.630%   2,800,000 2,909,373
CMO Series 2021-B Class A1
04/01/2069 2.115%   28,862,891 28,881,539
BRAVO Residential Funding Trust(a),(b)
CMO Series 2021-HE2 Class B1
30-day Average SOFR + 2.400%
11/25/2069
3.000%   6,000,000 6,000,000
Subordinated CMO Series 2021-HE1 Class B1
30-day Average SOFR + 2.500%
01/25/2070
2.510%   6,708,000 6,688,299
Subordinated CMO Series 2021-HE1 Class B2
30-day Average SOFR + 3.000%
01/25/2070
3.010%   4,129,000 4,081,962
Subordinated CMO Series 2021-HE2 Class B2
30-day Average SOFR + 3.400%
11/25/2069
3.000%   6,570,000 6,570,000
BVRT Financing Trust(a),(b),(e)
CMO Series 2020-CRT1 Class M3
1-month USD LIBOR + 4.000%
07/10/2032
4.095%   12,500,000 12,562,500
CMO Series 2021-CRT1 Class M4
1-month USD LIBOR + 3.500%
Floor 3.500%
07/10/2032
3.595%   16,250,000 15,715,099
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
17

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2021-CRT2 Class M3
1-month USD LIBOR + 0.000%
11/10/2032
2.845%   18,700,000 18,629,875
CMO Series 2021-CRT3 Class B1
30-day Average SOFR + 4.300%
Floor 4.300%
01/10/2031
4.310%   15,200,000 15,200,000
CMO Series 2021-CRT3 Class M3
30-day Average SOFR + 3.150%
Floor 3.150%
01/10/2031
3.160%   7,000,000 7,000,000
CMO Series 2021-CRT3 Class M4
30-day Average SOFR + 3.800%
Floor 3.800%
01/10/2031
3.810%   3,400,000 3,400,000
BVRT Financing Trust(a),(b)
CMO Series 2021-1F Class M3
30-day Average SOFR + 2.800%
Floor 2.800%
03/15/2038
2.810%   12,700,000 12,701,457
BVRT Financing Trust(a),(b),(e),(f)
CMO Series 2021-2F Class M2
30-day Average SOFR + 2.500%
Floor 2.500%
01/10/2032
2.516%   30,000,000 30,000,000
CMO Series 2021-CRT1 Class M2
1-month USD LIBOR + 2.250%
Floor 2.250%
01/10/2033
2.345%   25,000,000 25,000,000
CHL GMSR Issuer Trust(a),(b)
CMO Series 2018-GT1 Class A
1-month USD LIBOR + 1.000%
05/25/2023
2.842%   10,131,000 10,174,649
CMO Series 2018-GT1 Class B
1-month USD LIBOR + 3.500%
05/25/2023
3.592%   4,350,000 4,349,997
CIM Trust(a),(h)
CMO Series 2021-NR1 Class A1
07/25/2055 2.569%   24,280,018 24,270,513
CMO Series 2021-NR2 Class A1
07/25/2059 2.568%   38,977,271 39,124,196
Citigroup Mortgage Loan Trust, Inc.(a),(i)
CMO Series 2015-A Class A4IO
06/25/2058 0.250%   909,076 945
Citigroup Mortgage Loan Trust, Inc.(a),(h)
CMO Series 2019-C Class A2
09/25/2059 5.000%   12,000,000 12,084,421
CMO Series 2019-IMC1 Class M1
07/25/2049 3.170%   5,000,000 5,017,275
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
COLT Mortgage Loan Trust(a),(h)
CMO Series 2020-2 Class M1
03/25/2065 5.250%   1,463,000 1,530,055
Subordinated CMO Series 2020-2 Class B1
03/25/2065 5.250%   3,716,000 3,890,289
Connecticut Avenue Securities Trust(a),(b)
CMO Series 2019-HRP1 Class B1
1-month USD LIBOR + 9.250%
11/25/2039
9.342%   13,000,000 13,360,071
CMO Series 2019-HRP1 Class M2
1-month USD LIBOR + 2.150%
11/25/2039
2.242%   16,099,311 15,877,131
CMO Series 2019-R07 Class 1M2
1-month USD LIBOR + 2.100%
10/25/2039
2.192%   10,027,080 10,072,783
CMO Series 2020-R01 Class 1M2
1-month USD LIBOR + 2.050%
Floor 2.050%
01/25/2040
2.142%   25,603,216 25,719,616
CSMC Trust(a),(h)
CMO Series 2019-RPL9 Class A2
10/27/2059 3.036%   37,699,800 38,196,842
Deephaven Residential Mortgage Trust(a),(h)
CMO Series 2017-2A Class M1
06/25/2047 3.897%   2,000,000 2,063,490
CMO Series 2020-2 Class B2
05/25/2065 5.898%   4,673,000 4,767,672
Eagle Re Ltd.(a),(b)
CMO Series 2021-1 Class M2
30-day Average SOFR + 4.450%
Floor 4.450%
10/25/2033
4.465%   17,000,000 17,664,392
Subordinated CMO Series 2020-1 Class M1C
1-month USD LIBOR + 1.800%
01/25/2030
1.892%   11,000,000 10,821,014
Fannie Mae Connecticut Avenue Securities(b)
CMO Series 14-C02 Class 1M2
1-month USD LIBOR + 2.600%
Floor 2.600%
05/25/2024
2.692%   36,905,985 36,975,194
CMO Series 2014-C03 Class 1M2
1-month USD LIBOR + 3.000%
Floor 3.000%
07/25/2024
3.092%   23,008,074 23,138,272
CMO Series 2018-C04 Class 2M2
1-month USD LIBOR + 2.550%
Floor 2.550%
12/25/2030
2.642%   12,901,554 13,148,089
 
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
FMC GMSR Issuer Trust(a),(h)
CMO Series 2019-GT1 Class B
05/25/2024 5.660%   20,000,000 20,109,408
CMO Series 2020-GT1 Class A
01/25/2026 4.450%   9,050,000 9,124,177
Freddie Mac STACR(a),(b)
Subordinated CMO Series 2019-HQA3 Class B1
1-month USD LIBOR + 3.000%
09/25/2049
3.092%   16,059,209 16,223,122
Freddie Mac STACR REMIC Trust(a),(b)
CMO Series 2020-DNA2 Class M2
1-month USD LIBOR + 1.850%
02/25/2050
1.942%   20,025,000 20,165,267
CMO Series 2020-HQA1 Class M2
1-month USD LIBOR + 1.900%
01/25/2050
1.992%   9,416,809 9,440,762
CMO Series 2020-HQA2 Class M2
1-month USD LIBOR + 3.100%
03/25/2050
3.192%   32,340,000 32,866,712
CMO Series 2020-HQA3 Class M2
1-month USD LIBOR + 3.600%
07/25/2050
3.692%   9,653,524 9,739,586
Subordinated CMO Series 2020-DNA4 Class B1
1-month USD LIBOR + 6.000%
08/25/2050
6.092%   11,300,000 12,111,529
Subordinated CMO Series 2020-DNA5 Class B1
30-day Average SOFR + 4.800%
10/25/2050
4.810%   11,200,000 11,794,733
Subordinated CMO Series 2020-DNA5 Class M2
30-day Average SOFR + 2.800%
10/25/2050
2.810%   6,000,000 6,076,977
Subordinated CMO Series 2020-DNA6 Class B2
30-day Average SOFR + 5.650%
12/25/2050
5.660%   15,500,000 15,640,723
Subordinated CMO Series 2020-HQA1 Class B1
1-month USD LIBOR + 2.350%
01/25/2050
2.442%   8,000,000 7,976,710
Subordinated CMO Series 2020-HQA3 Class B1
1-month USD LIBOR + 5.750%
07/25/2050
5.842%   8,000,000 8,609,640
Subordinated CMO Series 2020-HQA4 Class B1
1-month USD LIBOR + 5.250%
09/25/2050
5.356%   16,600,000 17,572,694
Subordinated CMO Series 2021-DNA1 Class B2
30-day Average SOFR + 4.750%
01/25/2051
4.760%   11,000,000 10,447,778
Freddie Mac STACR Trust(a),(b)
CMO Series 2018-DNA2 Class M2
1-month USD LIBOR + 2.150%
12/25/2030
2.242%   16,898,009 17,056,813
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Subordinated CMO Series 2019-FTR2 Class M2
1-month USD LIBOR + 2.150%
11/25/2048
2.242%   16,207,503 16,192,292
Subordinated CMO Series 2019-HQA2 Class B1
1-month USD LIBOR + 4.100%
04/25/2049
4.192%   20,000,000 20,669,970
Freddie Mac Structured Agency Credit Risk Debt Notes(b)
CMO Series 2014-DN1 Class M3
1-month USD LIBOR + 4.500%
02/25/2024
4.592%   6,217,978 6,370,267
Freddie Mac Structured Agency Credit Risk Debt Notes(a),(b)
CMO Series 2020-HQA5 Class M2
30-day Average SOFR + 2.600%
11/25/2050
2.610%   13,000,000 13,223,350
Subordinated CMO Series 2020-DNA3 Class B1
1-month USD LIBOR + 5.100%
06/25/2050
5.192%   10,500,000 11,006,376
Subordinated CMO Series 2020-HQA5 Class B1
30-day Average SOFR + 4.000%
11/25/2050
4.010%   6,750,000 7,015,608
Subordinated CMO Series 2020-HQA5 Class B2
30-day Average SOFR + 7.400%
11/25/2050
7.410%   14,200,000 16,146,050
GCAT LLC(a)
CMO Series 2019-NQM1 Class M1
02/25/2059 3.849%   8,800,000 8,802,439
GCAT LLC(a),(h)
CMO Series 2020-4 Class A1
12/25/2025 2.611%   7,390,133 7,436,976
GCAT Trust(a),(h)
CMO Series 2019-NQM3 Class M1
11/25/2059 3.450%   5,650,000 5,777,419
Genworth Mortgage Insurance Corp.(a),(b)
CMO Series 2019-1 Class M1
1-month USD LIBOR + 1.900%
Floor 1.900%
11/26/2029
1.992%   4,069,544 4,069,555
Glebe Funding Trust (The)(a)
CMO Series 2021-1 Class PT
10/27/2023 3.000%   48,372,419 48,372,419
Headlands Residential LLC(a)
CMO Series 2019-RPL1
06/25/2024 3.967%   10,000,000 9,931,805
Home Re Ltd.(a),(b)
CMO Series 2018-1 Class M2
1-month USD LIBOR + 3.000%
10/25/2028
3.092%   9,924,593 10,036,939
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
19

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-1 Class M1C
1-month USD LIBOR + 4.150%
Floor 4.150%
10/25/2030
4.294%   4,000,000 4,124,808
CMO Series 2020-1 Class M2
1-month USD LIBOR + 5.250%
Floor 5.250%
10/25/2030
5.394%   8,800,000 9,011,289
Homeward Opportunities Fund I Trust(a)
Subordinated CMO Series 2018-2 Class B1
11/25/2058 5.593%   13,285,000 13,801,841
Homeward Opportunities Fund Trust(a),(h)
CMO Series 2020-BPL1 Class A2
08/25/2025 5.438%   6,000,000 6,110,083
L1C LLC(a)
CMO Series 2020-1 Class NOTE
08/25/2051 5.290%   5,700,000 5,731,237
Legacy Mortgage Asset Trust(a)
CMO Series 2019-GS1 Class A1
01/25/2059 4.000%   12,517,939 12,525,366
Legacy Mortgage Asset Trust(a),(h)
CMO Series 2021-GS1 Class A1
10/25/2066 1.892%   4,362,679 4,359,415
LVII Trust(a),(e),(f),(h)
Subordinated CMO Series 2020-1 Class B1
05/25/2060 5.000%   14,834,000 14,778,373
MFA Trust(a),(h)
CMO Series 2020-NQM3 Class M1
01/26/2065 2.654%   3,500,000 3,555,090
Subordinated CMO Series 2020-NQM3 Class B1
01/26/2065 3.661%   6,250,000 6,362,888
Mortgage Acquisition Trust I LLC(a)
CMO Series 2021-1 Class PT
11/29/2023 3.500%   30,000,000 30,000,000
Mortgage Insurance-Linked Notes(a),(b)
CMO Series 2020-1 Class M1C
1-month USD LIBOR + 1.750%
Floor 1.750%
02/25/2030
1.842%   3,050,000 2,979,278
MRA Issuance Trust(a),(b),(e),(f)
CMO Series 2021-EBO4 Class A1X
1-month USD LIBOR + 1.750%
Floor 1.750%
02/16/2022
1.860%   35,000,000 35,000,000
New Residential Mortgage LLC(a)
CMO Series 2018-FNT1 Class F
05/25/2023 5.570%   5,556,676 5,571,699
CMO Series 2018-FNT2 Class F
07/25/2054 5.950%   3,292,998 3,293,096
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Subordinated CMO Series 2018-FNT1 Class D
05/25/2023 4.690%   2,292,129 2,292,243
Subordinated CMO Series 2018-FNT1 Class E
05/25/2023 4.890%   654,894 654,674
Subordinated CMO Series 2018-FNT1 Class G
05/25/2023 5.670%   3,985,248 3,966,231
New Residential Mortgage Loan Trust(a),(h),(i)
CMO Series 2014-1A Class AIO
01/25/2054 2.320%   6,362,802 329,802
New Residential Mortgage Loan Trust(a),(h)
CMO Series 2020-RPL2 Class A1
08/25/2025 3.578%   7,406,014 7,550,708
New York Mortgage Trust(a),(h)
CMO Series 2021-BPL1 Class A1
05/25/2026 2.239%   12,080,000 12,087,550
CMO Series 2021-BPL1 Class A2
05/25/2026 2.981%   5,000,000 5,003,125
NRZ Excess Spread-Collateralized Notes(a)
Series 2020-PLS1 Class A
12/25/2025 3.844%   6,070,395 6,143,088
Oaktown Re III Ltd.(a),(b)
CMO Series 2019-1A Class M1B
1-month USD LIBOR + 1.950%
Floor 1.950%
07/25/2029
2.042%   9,100,000 9,143,432
CMO Series 2019-1A Class M2
1-month USD LIBOR + 2.550%
Floor 2.550%
07/25/2029
2.642%   15,000,000 15,064,800
Oaktown Re Ltd.(a),(b)
Subordinated CMO Series 2017-1A Class B1
1-month USD LIBOR + 5.750%
04/25/2027
5.842%   3,347,000 3,394,562
Subordinated CMO Series 2017-1A Class M2
1-month USD LIBOR + 4.000%
04/25/2027
4.092%   6,560,046 6,585,975
Oaktown Re V Ltd.(a),(b)
CMO Series 2020-2A Class M2
1-month USD LIBOR + 5.250%
Floor 5.250%
10/25/2030
5.393%   9,500,000 9,953,015
Oaktown Re VI Ltd.(a),(b)
CMO Series 2021-1A Class B1
30-day Average SOFR + 5.500%
Floor 5.500%
10/25/2033
5.510%   2,373,000 2,421,269
CMO Series 2021-1A Class M2
30-day Average SOFR + 3.950%
Floor 3.950%
10/25/2033
3.960%   6,500,000 6,547,828
 
The accompanying Notes to Financial Statements are an integral part of this statement.
20 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
OMSR(a)
CMO Series 2019-PLS1 Class A
11/25/2024 5.069%   18,104,610 18,193,712
PMT Credit Risk Transfer Trust(a),(b)
CMO Series 2019-1R Class A
1-month USD LIBOR + 2.000%
Floor 2.000%
03/27/2024
2.090%   9,164,691 9,078,545
Series 2019-2R Class A
1-month USD LIBOR + 2.750%
Floor 2.750%
05/27/2023
2.840%   9,568,625 9,450,633
PNMAC GMSR Issuer Trust(a),(b)
CMO Series 2018-FT1 Class A
1-month USD LIBOR + 2.350%
04/25/2023
2.442%   9,500,000 9,465,232
CMO Series 2018-GT1 Class A
1-month USD LIBOR + 2.850%
Floor 2.850%
02/25/2023
2.942%   19,379,000 19,357,712
CMO Series 2018-GT2 Class A
1-month USD LIBOR + 2.650%
08/25/2025
2.742%   47,570,000 47,444,177
Preston Ridge Partners Mortgage(a),(h)
CMO Series 2020-4 Class A2
10/25/2025 3.436%   5,500,000 5,545,476
CMO Series 2021-2 Class A1
03/25/2026 2.115%   9,648,350 9,639,591
CMO Series 2021-2 Class A2
03/25/2026 3.770%   14,300,000 14,274,769
CMO Series 2021-3 Class A2
04/25/2026 3.720%   7,000,000 7,006,781
CMO Series 2021-4 Class A2
04/25/2026 3.474%   5,350,000 5,354,527
Preston Ridge Partners Mortgage LLC(a),(h)
CMO Series 2020-4 Class A1
10/25/2025 2.610%   9,415,258 9,469,339
CMO Series 2020-6 Class A2
11/25/2025 4.703%   2,300,000 2,283,414
CMO Series 2021-3 Class A1
04/25/2026 1.867%   11,772,398 11,773,114
Preston Ridge Partners Mortgage Trust(a),(h)
CMO Series 2021-1 Class A1
01/25/2026 2.115%   9,721,942 9,719,275
CMO Series 2021-1 Class A2
01/25/2026 3.720%   28,254,000 28,244,091
Pretium Mortgage Credit Partners I LLC(a),(h)
CMO Series 2020-NPL2 Class A1
02/27/2060 3.721%   2,599,453 2,601,799
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-NPL2 Class A2
02/27/2060 6.170%   2,700,000 2,701,154
CMO Series 2020-RPL1 Class A2
05/27/2060 6.170%   7,271,135 7,430,473
CMO Series 2021-NPL1 Class A1
09/27/2060 2.240%   27,047,575 27,078,761
PRPM LLC(a),(h)
CMO Series 2020-1A Class A2
02/25/2025 3.967%   22,750,000 22,363,898
Radnor Re Ltd.(a),(b)
CMO Series 2018-1 Class M2
1-month USD LIBOR + 2.700%
03/25/2028
2.792%   5,670,000 5,669,997
CMO Series 2019-2 Class B1
1-month USD LIBOR + 2.700%
Floor 2.700%
06/25/2029
2.792%   3,000,000 3,042,941
CMO Series 2020-2 Class M2
1-month USD LIBOR + 5.600%
Floor 5.600%
10/25/2030
5.748%   4,400,000 4,499,590
RCO V Mortgage LLC(a),(h)
CMO Series 2020-1 Class A1
09/25/2025 3.105%   5,402,912 5,450,881
CMO Series 2020-1 Class A2
09/25/2025 5.389%   6,500,000 6,542,999
Residential Mortgage Loan Trust(a),(h)
CMO Series 2019-3 Class M1
09/25/2059 3.257%   6,378,000 6,462,482
Subordinated CMO Series 2020-1 Class B1
02/25/2024 3.946%   3,938,000 4,042,986
Saluda Grade Alternative Mortgage Trust(a)
CMO Series 2020-FIG1 Class A3
09/25/2050 5.086%   10,275,854 10,477,311
STACR Trust(a),(b)
Subordinated CMO Series 2018-HRP1 Class B1
1-month USD LIBOR + 3.750%
04/25/2043
3.842%   14,000,000 14,353,073
Starwood Mortgage Residential Trust(a),(h)
CMO Series 2020-3 Class B1
04/25/2065 4.750%   4,750,000 4,953,580
CMO Series 2021-1 Class A1
05/25/2065 1.219%   37,281,632 37,424,644
Starwood Mortgage Residential Trust(a)
Subordinated CMO Series 2020-INV1 Class B1
11/25/2055 3.257%   3,200,000 3,245,080
Subordinated CMO Series 2020-INV1 Class B2
11/25/2055 4.261%   1,400,000 1,423,558
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
21

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Station Place Securitization Trust(a),(b)
Subordinated CMO Series 2021-WL1 Class D
1-month USD LIBOR + 1.250%
Floor 1.250%
01/26/2054
1.379%   6,300,000 6,299,216
Stonnington Mortgage Trust(a),(e),(h)
CMO Series 2020-1 Class A
07/28/2024 5.500%   7,654,719 7,654,720
Toorak Mortgage Corp., Ltd.(a),(h)
CMO Series 2019-1 Class A1
03/25/2022 4.458%   3,382,746 3,394,335
Toorak Mortgage Corp., Ltd.(a),(c),(h)
CMO Series 2021-1 Class A1
06/25/2024 2.240%   21,000,000 20,997,900
Triangle Re Ltd.(a),(b)
CMO Series 2020-1 Class M1C
1-month USD LIBOR + 4.500%
Floor 4.500%
10/25/2030
4.618%   16,865,000 17,061,462
CMO Series 2020-1 Class M2
1-month USD LIBOR + 5.600%
Floor 5.600%
10/25/2030
5.718%   8,000,000 8,267,978
CMO Series 2021-2 Class M1C
1-month USD LIBOR + 4.500%
Floor 4.500%
10/25/2033
4.592%   5,000,000 5,141,099
CMO Series 2021-2 Class M2
1-month USD LIBOR + 5.500%
Floor 5.500%
10/25/2033
5.592%   10,000,000 10,077,466
Subordinated CMO Series 2021-1 Class B1
1-month USD LIBOR + 4.500%
Floor 4.500%
08/25/2033
4.606%   13,000,000 13,004,896
Subordinated CMO Series 2021-2 Class B1
1-month USD LIBOR + 7.500%
Floor 7.500%
10/25/2033
7.592%   5,000,000 5,035,973
VCAT Asset Securitization LLC(a),(c),(h)
CMO Series 2021-NPL3 Class A2
05/25/2051 3.967%   3,980,000 3,979,964
VCAT LLC(a),(h)
CMO Series 2021-NPL2 Class A2
03/27/2051 4.212%   5,500,000 5,505,466
Vericrest Opportunity Loan Transferee(a),(h)
CMO Series 2021-NPL4 Class A1
03/27/2051 2.240%   16,396,411 16,412,912
CMO Series 2021-NPL7 Class A1
04/25/2051 2.116%   22,000,495 22,020,881
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Vericrest Opportunity Loan Transferee XCIV LLC(a),(h)
CMO Series 2021-NPL3 Class A1
02/27/2051 2.240%   15,349,842 15,372,019
Vericrest Opportunity Loan Transferee XCIX LLC(a),(h)
CMO Series 2021-NPL8 Class A1
04/25/2051 2.116%   15,194,439 15,193,727
Vericrest Opportunity Loan Transferee XCVI LLC(a),(h)
CMO Series 2021-NPL5 Class A1
03/27/2051 2.116%   26,923,494 26,924,406
Vericrest Opportunity Loan Transferee XCVII LLC(a),(h)
CMO Series 2021-NPL6 Class A1
04/25/2051 2.240%   22,814,798 22,832,683
Verus Securitization Trust(a)
CMO Series 2020-INV1 Class B1
04/25/2060 5.750%   1,050,000 1,101,948
Subordinated CMO Series 2020-INV1 Class B2
04/25/2060 6.000%   3,150,000 3,259,205
Verus Securitization Trust(a),(h)
CMO Series 2020-NPL1 Class A2
08/25/2050 5.682%   8,000,000 8,113,895
Subordinated CMO Series 2019-3 Class B1
07/25/2059 4.043%   4,000,000 4,076,971
Subordinated CMO Series 2019-4 Class B1
11/25/2059 3.860%   4,150,000 4,188,084
Subordinated CMO Series 2020-1 Class B1
01/25/2060 3.624%   6,000,000 6,106,012
Subordinated CMO Series 2020-4 Class B2
06/25/2065 5.600%   2,000,000 2,052,140
Visio Trust(a),(h)
CMO Series 2019-2 Class B1
11/25/2054 3.910%   1,200,000 1,231,175
CMO Series 2019-2 Class M1
11/25/2054 3.260%   1,400,000 1,457,350
Vista Point Securitization Trust(a),(h)
Subordinated CMO Series 2020-1 Class B1
03/25/2065 5.375%   2,000,000 2,098,649
Total Residential Mortgage-Backed Securities - Non-Agency
(Cost $1,976,807,716)
2,006,839,101
    
Options Purchased Puts 1.7%
        Value ($)
(Cost $25,975,000) 68,134,554
 
The accompanying Notes to Financial Statements are an integral part of this statement.
22 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Money Market Funds 5.6%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(j),(k) 222,352,487 222,330,251
Total Money Market Funds
(Cost $222,320,881)
222,330,251
Total Investments in Securities
(Cost: $4,873,435,047)
4,965,747,322
Other Assets & Liabilities, Net   (984,524,820)
Net Assets 3,981,222,502
At May 31, 2021, securities and/or cash totaling $35,882,417 were pledged as collateral.
Investments in derivatives
Short futures contracts
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
U.S. Treasury 10-Year Note (2,231) 09/2021 USD (294,352,563) (878,222)
    
Put option contracts purchased
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Cost ($) Value ($)
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 125,000,000 125,000,000 1.00 09/30/2021 2,175,000 7,689,612
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 530,000,000 530,000,000 1.25 11/16/2021 7,420,000 23,463,047
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 135,000,000 135,000,000 1.25 12/03/2021 2,092,500 6,196,028
10-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD 550,000,000 550,000,000 1.25 01/05/2022 9,405,000 26,680,335
5-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD 465,000,000 465,000,000 1.50 05/20/2022 4,882,500 4,105,532
Total             25,975,000 68,134,554
    
Call option contracts written
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Premium
received ($)
Value ($)
10-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD (400,000,000) (400,000,000) 1.70 10/01/2021 (5,530,000) (7,579,120)
    
Put option contracts written
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Premium
received ($)
Value ($)
10-Year OTC interest rate swap with Citi to receive exercise rate and pay 3-Month USD LIBOR BBA Citi USD (164,000,000) (164,000,000) 2.20 03/17/2022 (3,066,800) (1,708,847)
    
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
23

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Cleared interest rate swap contracts
Fund receives Fund pays Payment
frequency
Counterparty Maturity
date
Notional
currency
Notional
amount
Value
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
3-Month USD LIBOR Fixed rate of 1.635% Receives Quarterly, Pays SemiAnnually Morgan Stanley 03/18/2031 USD 345,000,000 (3,285,898) (3,285,898)
    
Credit default swap contracts - buy protection
Reference
entity
Counterparty Maturity
date
Pay
fixed
rate
(%)
Payment
frequency
Notional
currency
Notional
amount
Value
($)
Periodic
payments
receivable
(payable)
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
Markit CMBX North America Index, Series 11 BBB- Citi 11/18/2054 3.000 Monthly USD 10,000,000 546,875 (3,333) 344,533 199,009
    
Credit default swap contracts - sell protection
Reference
entity
Counterparty Maturity
date
Receive
fixed
rate
(%)
Payment
frequency
Implied
credit
spread
(%)*
Notional
currency
Notional
amount
Value
($)
Periodic
payments
receivable
(payable)
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,334 (2,251,114) 1,129,448
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,914,481) 792,814
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 40,000,000 (4,500,000) 13,334 (4,994,879) 508,213
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 25,000,000 (2,812,500) 8,333 (2,993,439) 189,272
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,242,693) 121,026
Markit CMBX North America Index, Series 10 BBB- JPMorgan 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,765,327) 643,660
Markit CMBX North America Index, Series 11 BBB- JPMorgan 11/18/2054 3.000 Monthly 3.997 USD 5,000,000 (273,438) 1,667 (764,762) 492,991
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 26,500,000 (2,981,250) 8,834 (5,116,363) 2,143,947
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 20,000,000 (2,250,000) 6,666 (4,079,619) 1,836,285
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 14,000,000 (1,575,000) 4,667 (3,246,461) 1,676,128
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 12,000,000 (1,350,000) 4,000 (2,696,851) 1,350,851
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 8,800,000 (990,000) 2,934 (2,103,266) 1,116,200
The accompanying Notes to Financial Statements are an integral part of this statement.
24 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Credit default swap contracts - sell protection (continued)
Reference
entity
Counterparty Maturity
date
Receive
fixed
rate
(%)
Payment
frequency
Implied
credit
spread
(%)*
Notional
currency
Notional
amount
Value
($)
Periodic
payments
receivable
(payable)
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,979,498) 857,831
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 13,000,000 (1,462,500) 4,333 (2,112,002) 653,835
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 5,000,000 (562,500) 1,666 (840,605) 279,771
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 45,000,000 (5,062,500) 15,000 (5,314,032) 266,532
Markit CMBX North America Index, Series 11 BBB- Morgan Stanley 11/18/2054 3.000 Monthly 3.997 USD 20,000,000 (1,093,750) 6,667 (3,942,737) 2,855,654
Markit CMBX North America Index, Series 11 BBB- Morgan Stanley 11/18/2054 3.000 Monthly 3.997 USD 5,000,000 (273,438) 1,667 (755,165) 483,394
Markit CMBX North America Index, Series 11 BBB- Morgan Stanley 11/18/2054 3.000 Monthly 3.997 USD 25,000,000 (1,367,187) 8,333 (1,320,728) (38,126)
Markit CMBX North America Index, Series 12 BBB- Morgan Stanley 08/17/2061 3.000 Monthly 3.992 USD 22,000,000 (1,326,875) 7,334 (3,259,749) 1,940,208
Markit CMBX North America Index, Series 12 BBB- Morgan Stanley 08/17/2061 3.000 Monthly 3.992 USD 5,000,000 (301,563) 1,667 (770,686) 470,790
Markit CMBX North America Index, Series 12 BBB- Morgan Stanley 08/17/2061 3.000 Monthly 3.992 USD 25,000,000 (1,507,812) 8,333 (1,466,647) (32,832)
Markit CMBX North America Index, Series 12 BBB- Morgan Stanley 08/17/2061 3.000 Monthly 3.992 USD 25,000,000 (1,507,812) 8,333 (1,411,086) (88,393)
Markit CMBX North America Index, Series 7 BBB- Morgan Stanley 01/17/2047 3.000 Monthly 12.867 USD 2,550,000 (511,195) 850 (221,369) (288,976)
Markit CMBX North America Index, Series 7 BBB- Morgan Stanley 01/17/2047 3.000 Monthly 12.867 USD 5,000,000 (1,002,344) 1,666 (284,960) (715,718)
Total               (38,336,664) 132,950 (56,848,519) 19,808,850 (1,164,045)
    
* Implied credit spreads, represented in absolute terms, utilized in determining the market value of credit default swap agreements on corporate or sovereign issues as of period end serve as an indicator of the current status of the payment/performance risk and represent the likelihood or risk of default for the credit derivative. The implied credit spread of a particular referenced entity reflects the cost of buying/selling protection and may include upfront payments required to be made to enter into the agreement. Wider credit spreads represent a deterioration of the referenced entity’s credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the agreement.
    
Reference index and values for swap contracts as of period end
Reference index   Reference rate
3-Month USD LIBOR London Interbank Offered Rate 0.131%
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
25

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments
(a) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $3,314,426,173, which represents 83.25% of total net assets.
(b) Variable rate security. The interest rate shown was the current rate as of May 31, 2021.
(c) Represents a security purchased on a when-issued basis.
(d) Security represents a pool of loans that generate cash payments generally over fixed periods of time. Such securities entitle the security holders to receive distributions (i.e. principal and interest, net of fees and expenses) that are tied to the payments made by the borrower on the underlying loans. Due to the structure of the security the cash payments received are not known until the time of payment. The interest rate shown is the stated coupon rate as of May 31, 2021 and is not reflective of the cash flow payments.
(e) Valuation based on significant unobservable inputs.
(f) Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At May 31, 2021, the total value of these securities amounted to $144,609,637, which represents 3.63% of total net assets.
(g) Zero coupon bond.
(h) Variable or floating rate security, the interest rate of which adjusts periodically based on changes in current interest rates and prepayments on the underlying pool of assets. The interest rate shown was the current rate as of May 31, 2021.
(i) Represents interest only securities which have the right to receive the monthly interest payments on an underlying pool of mortgage loans.
(j) The rate shown is the seven-day current annualized yield at May 31, 2021.
(k) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  117,544,851 1,714,091,284 (1,609,299,864) (6,020) 222,330,251 (9,207) 154,815 222,352,487
Abbreviation Legend
CMO Collateralized Mortgage Obligation
LIBOR London Interbank Offered Rate
SOFR Secured Overnight Financing Rate
STRIPS Separate Trading of Registered Interest and Principal Securities
TBA To Be Announced
Currency Legend
USD US Dollar
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
The accompanying Notes to Financial Statements are an integral part of this statement.
26 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Asset-Backed Securities — Non-Agency 767,389,677 168,084,049 935,473,726
Commercial Mortgage-Backed Securities - Agency 7,008,800 7,008,800
Commercial Mortgage-Backed Securities - Non-Agency 468,388,288 468,388,288
Residential Mortgage-Backed Securities - Agency 1,257,572,602 1,257,572,602
Residential Mortgage-Backed Securities - Non-Agency 1,821,898,534 184,940,567 2,006,839,101
Options Purchased Puts 68,134,554 68,134,554
Money Market Funds 222,330,251 222,330,251
Total Investments in Securities 222,330,251 4,390,392,455 353,024,616 4,965,747,322
Investments in Derivatives        
Asset        
Swap Contracts 20,007,859 20,007,859
Liability        
Futures Contracts (878,222) (878,222)
Options Contracts Written (9,287,967) (9,287,967)
Swap Contracts (4,449,943) (4,449,943)
Total 221,452,029 4,396,662,404 353,024,616 4,971,139,049
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
Futures contracts and swap contracts are valued at unrealized appreciation (depreciation).
The following table is a reconciliation of Level 3 assets for which significant observable and unobservable inputs were used to determine fair value:
  Balance
as of
05/31/2020
($)
Increase
(decrease)
in accrued
discounts/
premiums
($)
Realized
gain (loss)
($)
Change
in unrealized
appreciation
(depreciation)(a)
($)
Purchases
($)
Sales
($)
Transfers
into
Level 3
($)
Transfers
out of
Level 3
($)
Balance
as of
05/31/2021
($)
Asset-Backed Securities — Non-Agency 59,087,472 (18,391,716) 10,264 6,228,862 134,279,548 (13,130,381) 168,084,049
Residential Mortgage-Backed Securities — Non-Agency 64,052,153 2,143 541,526 191,742,177 (7,345,280) (64,052,152) 184,940,567
Total 123,139,625 (18,389,573) 10,264 6,770,388 326,021,725 (20,475,661) (64,052,152) 353,024,616
(a) Change in unrealized appreciation (depreciation) relating to securities held at May 31, 2021 was $6,670,951, which is comprised of Asset-Backed Securities — Non-Agency of $6,129,425 and Residential Mortgage-Backed Securities — Non-Agency of $541,526.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Mortgage Opportunities Fund  | Annual Report 2021
27

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The Fund’s assets assigned to the Level 3 category are valued utilizing the valuation technique deemed the most appropriate in the circumstances. Certain residential mortgage-backed securities and asset-backed securities classified as Level 3 are valued using the market approach and utilize single market quotations from broker dealers which may have included, but not limited to, the distressed nature of the security and observable transactions for similar assets in the market. Significant increases (decreases) to any of these inputs would have resulted in a significantly higher (lower) fair value measurement.
Financial assets were transferred from Level 3 to Level 2 as observable market inputs were utilized and management determined that there was sufficient, reliable and observable market data to value these assets as of period end.
The accompanying Notes to Financial Statements are an integral part of this statement.
28 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $4,625,139,166) $4,675,282,517
Affiliated issuers (cost $222,320,881) 222,330,251
Options purchased (cost $25,975,000) 68,134,554
Cash 13,678
Cash collateral held at broker for:  
Swap contracts 12,133,000
TBA 157,000
Other(a) 2,182,000
Margin deposits on:  
Futures contracts 3,742,503
Swap contracts 17,667,914
Unrealized appreciation on swap contracts 20,007,859
Upfront payments on swap contracts 344,533
Receivable for:  
Capital shares sold 17,291,133
Dividends 8,409
Interest 10,961,304
Prepaid expenses 28,688
Total assets 5,050,285,343
Liabilities  
Option contracts written, at value (premiums received $8,596,800) 9,287,967
Unrealized depreciation on swap contracts 1,164,045
Upfront receipts on swap contracts 56,848,519
Payable for:  
Investments purchased 16,209,503
Investments purchased on a delayed delivery basis 982,049,454
Capital shares purchased 2,132,224
Variation margin for futures contracts 348,594
Variation margin for swap contracts 567,471
Management services fees 67,668
Distribution and/or service fees 3,267
Transfer agent fees 260,705
Compensation of board members 57,603
Other expenses 65,821
Total liabilities 1,069,062,841
Net assets applicable to outstanding capital stock $3,981,222,502
Represented by  
Paid in capital 3,842,659,989
Total distributable earnings (loss) 138,562,513
Total - representing net assets applicable to outstanding capital stock $3,981,222,502
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $191,161,374
Shares outstanding 17,587,414
Net asset value per share $10.87
Maximum sales charge 3.00%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $11.21
Advisor Class  
Net assets $424,803,402
Shares outstanding 39,122,539
Net asset value per share $10.86
Class C  
Net assets $71,914,567
Shares outstanding 6,618,019
Net asset value per share $10.87
Institutional Class  
Net assets $2,005,277,859
Shares outstanding 184,574,175
Net asset value per share $10.86
Institutional 2 Class  
Net assets $794,472,701
Shares outstanding 73,155,414
Net asset value per share $10.86
Institutional 3 Class  
Net assets $493,592,599
Shares outstanding 45,421,378
Net asset value per share $10.87
    
(a) Includes collateral related to options purchased, options contracts written and swap contracts.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $9,992,884
Dividends — affiliated issuers 154,815
Interest 114,594,690
Interfund lending 268
Total income 124,742,657
Expenses:  
Management services fees 14,245,789
Distribution and/or service fees  
Class A 335,586
Class C 498,618
Transfer agent fees  
Class A 131,256
Advisor Class 221,543
Class C 48,830
Institutional Class 1,074,237
Institutional 2 Class 216,760
Institutional 3 Class 19,289
Compensation of board members 51,781
Custodian fees 33,684
Printing and postage fees 80,729
Registration fees 343,152
Audit fees 49,500
Legal fees 31,585
Interest on collateral 25,710
Compensation of chief compliance officer 408
Other 82,900
Total expenses 17,491,357
Fees waived or expenses reimbursed by Investment Manager and its affiliates (266,697)
Expense reduction (20)
Total net expenses 17,224,640
Net investment income 107,518,017
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 24,485,916
Investments — affiliated issuers (9,207)
Futures contracts 15,592,258
Options purchased (14,698,000)
Swap contracts 24,892,106
Net realized gain 50,263,073
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 196,292,795
Investments — affiliated issuers (6,020)
Futures contracts (249,601)
Options purchased 49,749,194
Options contracts written (691,167)
Swap contracts 3,120,390
Net change in unrealized appreciation (depreciation) 248,215,591
Net realized and unrealized gain 298,478,664
Net increase in net assets resulting from operations $405,996,681
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $107,518,017 $70,749,745
Net realized gain (loss) 50,263,073 (5,372,229)
Net change in unrealized appreciation (depreciation) 248,215,591 (164,613,489)
Net increase (decrease) in net assets resulting from operations 405,996,681 (99,235,973)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (7,571,546) (4,659,559)
Advisor Class (13,189,471) (8,894,631)
Class C (2,478,953) (1,332,170)
Institutional Class (63,411,891) (37,632,662)
Institutional 2 Class (22,697,693) (9,080,519)
Institutional 3 Class (21,932,800) (9,399,836)
Total distributions to shareholders (131,282,354) (70,999,377)
Increase in net assets from capital stock activity 2,255,218,897 217,778,884
Total increase in net assets 2,529,933,224 47,543,534
Net assets at beginning of year 1,451,289,278 1,403,745,744
Net assets at end of year $3,981,222,502 $1,451,289,278
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 15,195,476 160,736,787 6,534,169 66,097,520
Distributions reinvested 729,495 7,568,938 467,716 4,655,565
Redemptions (8,258,662) (87,508,287) (9,240,015) (91,798,075)
Net increase (decrease) 7,666,309 80,797,438 (2,238,130) (21,044,990)
Advisor Class        
Subscriptions 30,656,403 325,371,899 17,052,780 171,642,957
Distributions reinvested 1,267,105 13,189,471 893,262 8,894,245
Redemptions (8,471,914) (87,435,830) (21,603,019) (210,205,183)
Net increase (decrease) 23,451,594 251,125,540 (3,656,977) (29,667,981)
Class C        
Subscriptions 3,022,756 32,245,438 2,175,839 22,026,732
Distributions reinvested 238,354 2,466,682 133,945 1,329,165
Redemptions (971,766) (10,053,331) (1,175,645) (11,395,143)
Net increase 2,289,344 24,658,789 1,134,139 11,960,754
Institutional Class        
Subscriptions 135,688,924 1,443,219,131 71,713,499 719,221,815
Distributions reinvested 6,074,719 63,149,523 3,775,049 37,495,088
Redemptions (37,662,698) (388,954,563) (63,205,045) (610,167,211)
Net increase 104,100,945 1,117,414,091 12,283,503 146,549,692
Institutional 2 Class        
Subscriptions 60,126,587 639,644,471 29,225,493 294,573,188
Distributions reinvested 2,168,433 22,588,185 913,968 9,047,212
Redemptions (10,901,913) (114,357,757) (23,119,777) (223,607,136)
Net increase 51,393,107 547,874,899 7,019,684 80,013,264
Institutional 3 Class        
Subscriptions 30,740,014 321,099,734 6,666,364 66,254,912
Distributions reinvested 2,112,099 21,932,649 948,722 9,399,363
Redemptions (10,512,792) (109,684,243) (4,728,142) (45,686,130)
Net increase 22,339,321 233,348,140 2,886,944 29,968,145
Total net increase 211,240,620 2,255,218,897 17,429,163 217,778,884
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $9.35 0.47 1.66 2.13 (0.43) (0.18) (0.61)
Year Ended 5/31/2020 $10.19 0.40 (0.85) (0.45) (0.31) (0.08) (0.39)
Year Ended 5/31/2019 $9.93 0.44 0.25 0.69 (0.40) (0.03) (0.43)
Year Ended 5/31/2018 $10.12 0.49 0.04 0.53 (0.38) (0.34) (0.72)
Year Ended 5/31/2017 $9.69 0.38 0.52 0.90 (0.34) (0.13) (0.47)
Advisor Class
Year Ended 5/31/2021 $9.35 0.50 1.65 2.15 (0.46) (0.18) (0.64)
Year Ended 5/31/2020 $10.18 0.42 (0.83) (0.41) (0.34) (0.08) (0.42)
Year Ended 5/31/2019 $9.92 0.47 0.24 0.71 (0.42) (0.03) (0.45)
Year Ended 5/31/2018 $10.11 0.54 0.01 0.55 (0.40) (0.34) (0.74)
Year Ended 5/31/2017 $9.69 0.45 0.46 0.91 (0.36) (0.13) (0.49)
Class C
Year Ended 5/31/2021 $9.35 0.40 1.65 2.05 (0.35) (0.18) (0.53)
Year Ended 5/31/2020 $10.19 0.32 (0.84) (0.52) (0.24) (0.08) (0.32)
Year Ended 5/31/2019 $9.93 0.37 0.24 0.61 (0.32) (0.03) (0.35)
Year Ended 5/31/2018 $10.12 0.44 0.01 0.45 (0.30) (0.34) (0.64)
Year Ended 5/31/2017 $9.69 0.34 0.48 0.82 (0.26) (0.13) (0.39)
Institutional Class
Year Ended 5/31/2021 $9.35 0.50 1.65 2.15 (0.46) (0.18) (0.64)
Year Ended 5/31/2020 $10.19 0.42 (0.84) (0.42) (0.34) (0.08) (0.42)
Year Ended 5/31/2019 $9.93 0.47 0.24 0.71 (0.42) (0.03) (0.45)
Year Ended 5/31/2018 $10.12 0.53 0.02 0.55 (0.40) (0.34) (0.74)
Year Ended 5/31/2017 $9.69 0.48 0.44 0.92 (0.36) (0.13) (0.49)
Institutional 2 Class
Year Ended 5/31/2021 $9.35 0.50 1.65 2.15 (0.46) (0.18) (0.64)
Year Ended 5/31/2020 $10.18 0.42 (0.83) (0.41) (0.34) (0.08) (0.42)
Year Ended 5/31/2019 $9.92 0.47 0.25 0.72 (0.43) (0.03) (0.46)
Year Ended 5/31/2018 $10.11 0.52 0.03 0.55 (0.40) (0.34) (0.74)
Year Ended 5/31/2017 $9.69 0.45 0.47 0.92 (0.37) (0.13) (0.50)
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $10.87 23.28% 1.01%(c) 1.00%(c),(d) 4.56% 496% $191,161
Year Ended 5/31/2020 $9.35 (4.54%) 1.04%(c),(e) 1.01%(c),(e) 3.97% 819% $92,796
Year Ended 5/31/2019 $10.19 7.12% 1.08%(c) 1.01%(c) 4.41% 528% $123,926
Year Ended 5/31/2018 $9.93 5.53% 1.12% 1.00% 5.12% 716% $70,299
Year Ended 5/31/2017 $10.12 9.50% 1.10% 1.00% 3.80% 739% $4,964
Advisor Class
Year Ended 5/31/2021 $10.86 23.48% 0.76%(c) 0.75%(c),(d) 4.79% 496% $424,803
Year Ended 5/31/2020 $9.35 (4.20%) 0.78%(c),(e) 0.76%(c),(e) 4.20% 819% $146,447
Year Ended 5/31/2019 $10.18 7.39% 0.84%(c) 0.76%(c) 4.69% 528% $196,808
Year Ended 5/31/2018 $9.92 5.79% 0.86% 0.75% 5.52% 716% $29,201
Year Ended 5/31/2017 $10.11 9.67% 0.85% 0.75% 4.55% 739% $6,157
Class C
Year Ended 5/31/2021 $10.87 22.37% 1.76%(c) 1.75%(c),(d) 3.82% 496% $71,915
Year Ended 5/31/2020 $9.35 (5.26%) 1.79%(c),(e) 1.76%(c),(e) 3.26% 819% $40,482
Year Ended 5/31/2019 $10.19 6.32% 1.84%(c) 1.76%(c) 3.69% 528% $32,543
Year Ended 5/31/2018 $9.93 4.74% 1.85% 1.75% 4.44% 716% $5,842
Year Ended 5/31/2017 $10.12 8.69% 1.85% 1.75% 3.43% 739% $1,975
Institutional Class
Year Ended 5/31/2021 $10.86 23.48% 0.76%(c) 0.75%(c),(d) 4.80% 496% $2,005,278
Year Ended 5/31/2020 $9.35 (4.29%) 0.78%(c),(e) 0.76%(c),(e) 4.23% 819% $752,376
Year Ended 5/31/2019 $10.19 7.38% 0.84%(c) 0.76%(c) 4.71% 528% $694,646
Year Ended 5/31/2018 $9.93 5.80% 0.85% 0.75% 5.44% 716% $64,054
Year Ended 5/31/2017 $10.12 9.78% 0.86% 0.75% 4.92% 739% $17,188
Institutional 2 Class
Year Ended 5/31/2021 $10.86 23.53% 0.72%(c) 0.71%(c) 4.82% 496% $794,473
Year Ended 5/31/2020 $9.35 (4.15%) 0.74%(c),(e) 0.71%(c),(e) 4.26% 819% $203,390
Year Ended 5/31/2019 $10.18 7.45% 0.77%(c) 0.70%(c) 4.70% 528% $150,092
Year Ended 5/31/2018 $9.92 5.84% 0.83% 0.71% 5.44% 716% $47,960
Year Ended 5/31/2017 $10.11 9.76% 0.80% 0.69% 4.55% 739% $49
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class
Year Ended 5/31/2021 $9.35 0.51 1.66 2.17 (0.47) (0.18) (0.65)
Year Ended 5/31/2020 $10.19 0.43 (0.84) (0.41) (0.35) (0.08) (0.43)
Year Ended 5/31/2019 $9.93 0.47 0.25 0.72 (0.43) (0.03) (0.46)
Year Ended 5/31/2018 $10.12 0.55 0.01 0.56 (0.41) (0.34) (0.75)
Year Ended 5/31/2017(f) $9.87 0.16 0.18 0.34 (0.09) (0.09)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Ratios include interest on collateral expense. For the periods indicated below, if interest on collateral expense had been excluded, expenses would have been lower by:
    
Class 5/31/2021 5/31/2020 5/31/2019
Class A less than 0.01% 0.01% 0.01%
Advisor Class less than 0.01% 0.01% 0.01%
Class C less than 0.01% 0.01% 0.01%
Institutional Class less than 0.01% 0.01% 0.01%
Institutional 2 Class less than 0.01% 0.01% 0.01%
Institutional 3 Class less than 0.01% 0.01% 0.01%
    
(d) The benefits derived from expense reductions had an impact of less than 0.01%.
(e) Ratios include interfund lending expense which is less than 0.01%.
(f) Institutional 3 Class shares commenced operations on March 1, 2017. Per share data and total return reflect activity from that date.
(g) Annualized.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class
Year Ended 5/31/2021 $10.87 23.71% 0.67%(c) 0.66%(c) 4.92% 496% $493,593
Year Ended 5/31/2020 $9.35 (4.20%) 0.69%(c),(e) 0.66%(c),(e) 4.36% 819% $215,799
Year Ended 5/31/2019 $10.19 7.49% 0.72%(c) 0.65%(c) 4.71% 528% $205,730
Year Ended 5/31/2018 $9.93 5.90% 0.75% 0.65% 5.55% 716% $189,672
Year Ended 5/31/2017(f) $10.12 3.50% 0.76%(g) 0.65%(g) 6.57%(g) 739% $260,713
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Mortgage Opportunities Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class and Institutional 3 Class shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Asset- and mortgage-backed securities are generally valued by pricing services, which utilize pricing models that incorporate the securities’ cash flow and loan performance data. These models also take into account available market data, including trades, market quotations, and benchmark yield curves for identical or similar securities. Factors used to identify similar securities may include, but are not limited to, issuer, collateral type, vintage, prepayment speeds, collateral performance, credit ratings, credit enhancement and expected life. Asset-backed securities for which quotations are readily available may also be valued based upon an over-the-counter or exchange bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Futures and options on futures contracts are valued based upon the settlement price at the close of regular trading on their principal exchanges or, in the absence of a settlement price, at the mean of the latest quoted bid and ask prices.
Option contracts are valued at the mean of the latest quoted bid and ask prices on their primary exchanges. Option contracts, including over-the-counter option contracts, with no readily available market quotations are valued using mid-market evaluations from independent third-party vendors.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Swap transactions are valued through an independent pricing service or broker, or if neither is available, through an internal model based upon observable inputs.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Derivative instruments
The Fund invests in certain derivative instruments, as detailed below, in seeking to meet its investment objectives. Derivatives are instruments whose values depend on, or are derived from, in whole or in part, the value of one or more securities, currencies, commodities, indices, or other assets or instruments. Derivatives may be used to increase investment flexibility (including to maintain cash reserves while maintaining desired exposure to certain assets), for risk management (hedging) purposes, to facilitate trading, to reduce transaction costs and to pursue higher investment returns. The Fund may also use derivative instruments to mitigate certain investment risks, such as foreign currency exchange rate risk, interest rate risk and credit risk. Derivatives may involve various risks, including the potential inability of the counterparty to fulfill its obligations under the terms of the contract, the potential for an illiquid secondary market (making it difficult for the Fund to sell or terminate, including at favorable prices) and the potential for market movements which may expose the Fund to gains or losses in excess of the amount shown in the Statement of Assets and Liabilities. The notional amounts of derivative instruments, if applicable, are not recorded in the financial statements.
A derivative instrument may suffer a marked-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform its obligations under the contract. The Fund’s risk of loss from counterparty credit risk on over-the-counter derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund and the amount of any variation margin held by the counterparty, plus any replacement costs or related amounts. With exchange-traded or centrally cleared derivatives, there is reduced counterparty credit risk to the Fund since the clearinghouse or central counterparty (CCP) provides some protection in the case of clearing member default. The clearinghouse or CCP stands between the buyer and the seller of the contract; therefore, additional counterparty credit risk is failure of the clearinghouse or CCP. However, credit risk still exists in exchange-traded or centrally cleared derivatives with respect to initial and variation margin that is held in a broker’s customer account. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, U.S. bankruptcy laws will typically allocate that shortfall on a pro-rata basis across all the clearing broker’s customers (including the Fund), potentially resulting in losses to the Fund.
In order to better define its contractual rights and to secure rights that will help the Fund mitigate its counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with its derivatives counterparties. An ISDA Master Agreement is an agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange forward contracts and contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Note, however, that bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset or netting in bankruptcy, insolvency or other events.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Collateral (margin) requirements differ by type of derivative. Margin requirements are established by the clearinghouse or CCP for exchange-traded and centrally cleared derivatives. Brokers can ask for margin in excess of the minimum in certain circumstances. Collateral terms for most over-the-counter derivatives are subject to regulatory requirements to exchange variation margin with trading counterparties and may have contract specific margin terms as well. For over-the-counter derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the marked-to-market amount for each transaction under such agreement and comparing that amount to the value of any variation margin currently pledged by the Fund and/or the counterparty. Generally, the amount of collateral due from or to a party has to exceed a minimum transfer amount threshold (e.g., $250,000) before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. The Fund may also pay interest expense on cash collateral received from the broker. Any interest expense paid by the Fund is shown on the Statement of Operations. The Fund attempts to mitigate counterparty risk by only entering into agreements with counterparties that it believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties.
Certain ISDA Master Agreements allow counterparties of over-the-counter derivatives transactions to terminate derivatives contracts prior to maturity in the event the Fund’s net asset value declines by a stated percentage over a specified time period or if the Fund fails to meet certain terms of the ISDA Master Agreement, which would cause the Fund to accelerate payment of any net liability owed to the counterparty. The Fund also has termination rights if the counterparty fails to meet certain terms of the ISDA Master Agreement. In determining whether to exercise such termination rights, the Fund would consider, in addition to counterparty credit risk, whether termination would result in a net liability owed from the counterparty.
For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities.
Futures contracts
Futures contracts are exchange-traded and represent commitments for the future purchase or sale of an asset at a specified price on a specified date. The Fund bought and sold futures contracts to manage exposure to movements in interest rates. These instruments may be used for other purposes in future periods. Upon entering into futures contracts, the Fund bears risks that it may not achieve the anticipated benefits of the futures contracts and may realize a loss. Additional risks include counterparty credit risk, the possibility of an illiquid market, and that a change in the value of the contract or option may not correlate with changes in the value of the underlying asset.
Upon entering into a futures contract, the Fund deposits cash or securities with the broker, known as a futures commission merchant (FCM), in an amount sufficient to meet the initial margin requirement. The initial margin deposit must be maintained at an established level over the life of the contract. Cash deposited as initial margin is recorded in the Statement of Assets and Liabilities as margin deposits. Securities deposited as initial margin are designated in the Portfolio of Investments. Subsequent payments (variation margin) are made or received by the Fund each day. The variation margin payments are equal to the daily change in the contract value and are recorded as variation margin receivable or payable and are offset in unrealized gains or losses. The Fund generally expects to earn interest income on its margin deposits. The Fund recognizes a realized gain or loss when the contract is closed or expires. Futures contracts involve, to varying degrees, risk of loss in excess of the variation margin disclosed in the Statement of Assets and Liabilities.
Options contracts
Options are contracts which entitle the holder to purchase or sell securities or other identified assets at a specified price, or in the case of index option contracts, to receive or pay the difference between the index value and the strike price of the index option contract. Option contracts can be either exchange-traded or over-the-counter. The Fund purchased and has written option contracts to manage exposure to fluctuations in interest rates and to manage convexity risk. These instruments may be used for other purposes in future periods. Completion of transactions for option contracts traded in the over-the-counter market depends upon the performance of the other party. Collateral may be collected or posted by the Fund to secure over-the-counter option contract trades. Collateral held or posted by the Fund for such option contract trades must be returned to the broker or the Fund upon closure, exercise or expiration of the contract.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Options contracts purchased are recorded as investments. When the Fund writes an options contract, the premium received is recorded as an asset and an amount equivalent to the premium is recorded as a liability in the Statement of Assets and Liabilities and is subsequently adjusted to reflect the current fair value of the option written. Changes in the fair value of the written option are recorded as unrealized appreciation or depreciation until the contract is exercised or has expired. The Fund realizes a gain or loss when the option contract is closed or expires. When option contracts are exercised, the proceeds on sales for a written call or purchased put option contract, or the purchase cost for a written put or purchased call option contract, is adjusted by the amount of premium received or paid.
For over-the-counter options purchased, the Fund bears the risk of loss of the amount of the premiums paid plus the positive change in market values net of any collateral held by the Fund should the counterparty fail to perform under the contracts. Option contracts written by the Fund do not typically give rise to significant counterparty credit risk, as options written generally obligate the Fund and not the counterparty to perform. The risk in writing a call option contract is that the Fund gives up the opportunity for profit if the market price of the security increases above the strike price and the option contract is exercised. The risk in writing a put option contract is that the Fund may incur a loss if the market price of the security decreases below the strike price and the option contract is exercised. Exercise of a written option could result in the Fund purchasing or selling a security or foreign currency when it otherwise would not, or at a price different from the current market value. In purchasing and writing options, the Fund bears the risk of an unfavorable change in the value of the underlying instrument or the risk that the Fund may not be able to enter into a closing transaction due to an illiquid market.
Interest rate swaption contracts
Interest rate swaption contracts entered into by the Fund typically represent an option that gives the purchaser the right, but not the obligation, to enter into an interest rate swap contract on a future date. Each interest rate swaption contract will specify if the buyer is entitled to receive the fixed or floating rate if the interest rate is exercised. Changes in the value of a purchased interest rate swaption contracts are reported as unrealized appreciation or depreciation on options in the Statement of Assets and Liabilities. Gain or loss is recognized in the Statement of Operations when the interest rate swaption contract is closed or expires.
When the Fund writes an interest rate swaption contract, the premium received is recorded as an asset and an amount equivalent to the premium is recorded as a liability in the Statement of Assets and Liabilities and is subsequently adjusted to reflect the current fair value of the interest rate swaption contract written. Premiums received from writing interest rate swaption contracts that expire unexercised are recorded by the Fund on the expiration date as realized gains from options written in the Statement of Operations. The difference between the premium and the amount paid on effecting a closing purchase transaction, including brokerage commissions, is also recorded as realized gain, or if the premium is less than the amount paid for the closing purchase, as realized loss. These amounts are reflected as net realized gain (loss) on options written in the Statement of Operations.
Swap contracts
Swap contracts are negotiated in the over-the-counter market and may be entered into as a bilateral contract or centrally cleared (centrally cleared swap contract). In a centrally cleared swap contract, immediately following execution of the swap contract with a broker, the swap contract is novated to a central counterparty (the CCP) and the CCP becomes the Fund’s counterparty to the centrally cleared swap contract. The Fund is required to deposit initial margin with the futures commission merchant (FCM), which pledges it through to the CCP in the form of cash or securities in an amount that varies depending on the size and risk profile of the particular swap contract. Securities deposited as initial margin are designated in the Portfolio of Investments and cash deposited is recorded in the Statement of Assets and Liabilities as margin deposits. For a bilateral swap contract, the Fund has credit exposure to the broker, but exchanges daily variation margin with the broker based on the mark-to-market value of the swap contract to minimize that exposure. For centrally cleared swap contracts, the Fund has minimal credit exposure to the FCM because the CCP stands between the Fund and the relevant buyer/seller on the other side of the contract. Swap contracts are marked-to-market daily and changes in value are recorded as unrealized appreciation (depreciation). The daily change in valuation of centrally cleared swap contracts, if any, is recorded as a receivable or payable for variation margin in the Statement of Assets and Liabilities.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Entering into these contracts involves, to varying degrees, elements of interest, liquidity and counterparty credit risk in excess of the amounts recognized in the Statement of Assets and Liabilities. Such risks involve the possibility that there may be unfavorable changes in interest rates, market conditions or other conditions, that it may be difficult to initiate a swap transaction or liquidate a position at an advantageous time or price which may result in significant losses, and that the FCM or CCP may not fulfill its obligation under the contract.
Credit default swap contracts
The Fund entered into credit default swap contracts to increase or decrease its credit exposure to an index. These instruments may be used for other purposes in future periods. Credit default swap contracts are transactions in which one party pays fixed periodic payments to a counterparty in consideration for an agreement from the counterparty to make a specific payment should a specified credit event(s) take place. Although specified credit events are contract specific, credit events are typically bankruptcy, failure to pay, restructuring, obligation acceleration, obligation default, or repudiation/moratorium.
As the purchaser of a credit default swap contract, the Fund purchases protection by paying a periodic interest rate on the notional amount to the counterparty. The interest amount is accrued daily as a component of unrealized appreciation (depreciation) and is recorded as a realized loss upon payment. If a credit event as specified in the contract occurs, the Fund may have the option either to deliver the reference obligation to the seller in exchange for a cash payment of its par amount, or to receive a net cash settlement equal to the par amount less an agreed-upon value of the reference obligation as of the date of the credit event. The difference between the value of the obligation or cash delivered and the notional amount received will be recorded as a realized gain (loss).
As the seller of a credit default swap contract, the Fund sells protection to a buyer and will generally receive a periodic interest rate on a notional amount. The interest amount is accrued daily as a component of unrealized appreciation (depreciation) and is recorded as a realized gain upon receipt of the payment. If a credit event as specified in the contract with the counterparty occurs, the Fund may either be required to accept the reference obligation from the buyer in exchange for a cash payment of its notional amount, or to pay the buyer a net cash settlement equal to the notional amount less an agreed-upon value of the reference obligation (recovery value) as of the date of the credit event. The difference between the value of the obligation or cash received and the notional amount paid will be recorded as a realized gain (loss). The maximum potential amount of undiscounted future payments the Fund could be required to make as the seller of protection under a credit default swap contract is equal to the notional amount of the reference obligation. These potential amounts may be partially offset by any recovery values of the respective reference obligations or upfront receipts upon entering into the agreement. The notional amounts and market values of all credit default swap contracts in which the Fund is the seller of protection, if any, are disclosed in the Credit Default Swap Contracts Outstanding schedule following the Portfolio of Investments.
As a protection seller, the Fund bears the risk of loss from the credit events specified in the contract with the counterparty. For credit default swap contracts on credit indices, quoted market prices and resulting market values serve as an indicator of the current status of the payment/performance risk. Increasing market values, in absolute terms when compared to the notional amount of the swap, represent a deterioration of the reference entity’s credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the contract.
Any upfront payments or receipts by the Fund upon entering into a credit default swap contract is recorded as an asset or liability, respectively, and amortized daily as a component of realized gain (loss) in the Statement of Operations. Credit default swap contracts are valued daily, and the change in value is recorded as unrealized appreciation (depreciation) until the termination of the swap, at which time a realized gain (loss) is recorded.
Credit default swap contracts can involve greater risks than if a fund had invested in the reference obligation directly since, in addition to general market risks, credit default swaps are subject to counterparty credit risk, leverage risk, hedging risk, correlation risk and liquidity risk.
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Notes to Financial Statements  (continued)
May 31, 2021
Interest rate swap contracts
The Fund entered into interest rate swap transactions which may include inflation rate swap contracts to manage interest rate and market risk exposure to produce incremental earnings. These instruments may be used for other purposes in future periods. An interest rate swap is an agreement between two parties where there are two flows and payments are made between the two counterparties and the payments are dependent upon changes in an interest rate, inflation rate or inflation index calculated on a nominal amount. Interest rate swaps are agreements between two parties that involve the exchange of one type of interest rate for another type of interest rate cash flow on specified dates in the future, based on a predetermined, specified notional amount. Certain interest rate swaps are considered forward-starting, whereby the accrual for the exchange of cash flows does not begin until a specified date in the future. The net cash flow for a standard interest rate swap transaction is generally the difference between a floating market interest rate versus a fixed interest rate.
Interest rate swaps are valued daily and unrealized appreciation (depreciation) is recorded. Certain interest rate swaps may accrue periodic interest on a daily basis as a component of unrealized appreciation (depreciation); the Fund will realize a gain or loss upon the payment or receipt of accrued interest. The Fund will realize a gain or a loss when the interest rate swap is terminated.
Effects of derivative transactions in the financial statements
The following tables are intended to provide additional information about the effect of derivatives on the financial statements of the Fund, including: the fair value of derivatives by risk category and the location of those fair values in the Statement of Assets and Liabilities; and the impact of derivative transactions over the period in the Statement of Operations, including realized and unrealized gains (losses). The derivative instrument schedules following the Portfolio of Investments present additional information regarding derivative instruments outstanding at the end of the period, if any.
The following table is a summary of the fair value of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) at May 31, 2021:
  Asset derivatives  
Risk exposure
category
Statement
of assets and liabilities
location
Fair value ($)
Credit risk Component of total distributable earnings (loss) — unrealized appreciation on swap contracts 20,007,859*
Credit risk Upfront payments on swap contracts 344,533
Interest rate risk Investments, at value — Options purchased 68,134,554
Total   88,486,946
    
  Liability derivatives  
Risk exposure
category
Statement
of assets and liabilities
location
Fair value ($)
Credit risk Component of total distributable earnings (loss) — unrealized depreciation on swap contracts 1,164,045*
Credit risk Upfront receipts on swap contracts 56,848,519
Interest rate risk Component of total distributable earnings (loss) — unrealized depreciation on futures contracts 878,222*
Interest rate risk Options contracts written, at value 9,287,967
Interest rate risk Component of total distributable earnings (loss) — unrealized depreciation on swap contracts 3,285,898*
Total   71,464,651
    
* Includes cumulative appreciation (depreciation) as reported in the tables following the Portfolio of Investments. Only the current day’s variation margin is reported in receivables or payables in the Statement of Assets and Liabilities.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
The following table indicates the effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations for the year ended May 31, 2021:
Amount of realized gain (loss) on derivatives recognized in income
Risk exposure category Futures
contracts
($)
Options
contracts
purchased
($)
Swap
contracts
($)
Total
($)
Credit risk 24,892,141 24,892,141
Interest rate risk 15,592,258 (14,698,000) (35) 894,223
Total 15,592,258 (14,698,000) 24,892,106 25,786,364
    
Change in unrealized appreciation (depreciation) on derivatives recognized in income
Risk exposure category Futures
contracts
($)
Options
contracts
written
($)
Options
contracts
purchased
($)
Swap
contracts
($)
Total
($)
Credit risk 6,406,288 6,406,288
Interest rate risk (249,601) (691,167) 49,749,194 (3,285,898) 45,522,528
Total (249,601) (691,167) 49,749,194 3,120,390 51,928,816
The following table is a summary of the average outstanding volume by derivative instrument for the year ended May 31, 2021:
Derivative instrument Average notional
amounts ($)
Futures contracts — long 24,783,300*
Futures contracts — short 265,383,969**
Credit default swap contracts — buy protection 10,000,000**
Credit default swap contracts — sell protection 247,650,000**
    
Derivative instrument Average
value ($)
Options contracts — purchased 38,712,788**
Options contracts — written (1,619,933)*
    
Derivative instrument Average unrealized
appreciation ($)*
Average unrealized
depreciation ($)*
Interest rate swap contracts 210,666 (241,109)
    
* Based on the ending daily outstanding amounts for the year ended May 31, 2021.
** Based on the ending quarterly outstanding amounts for the year ended May 31, 2021.
Asset- and mortgage-backed securities
The Fund may invest in asset-backed and mortgage-backed securities. The maturity dates shown represent the original maturity of the underlying obligation. Actual maturity may vary based upon prepayment activity on these obligations. All, or a portion, of the obligation may be prepaid at any time because the underlying asset may be prepaid. As a result, decreasing market interest rates could result in an increased level of prepayment. An increased prepayment rate will have the effect of shortening the maturity of the security. Unless otherwise noted, the coupon rates presented are fixed rates.
Delayed delivery securities
The Fund may trade securities on other than normal settlement terms, including securities purchased or sold on a “when-issued” or "forward commitment" basis. This may increase risk to the Fund since the other party to the transaction may fail to deliver, which could cause the Fund to subsequently invest at less advantageous prices. The Fund designates cash or liquid securities in an amount equal to the delayed delivery commitment.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
To be announced securities
The Fund may trade securities on a To Be Announced (TBA) basis. As with other delayed-delivery transactions, a seller agrees to issue a TBA security at a future date. However, the seller does not specify the particular securities to be delivered. Instead, the Fund agrees to accept any security that meets specified terms.
In some cases, Master Securities Forward Transaction Agreements (MSFTAs) may be used to govern transactions of certain forward-settling agency mortgage-backed securities, such as delayed-delivery and TBAs, between the Fund and counterparty. The MSFTA maintains provisions for, among other things, initiation and confirmation, payment and transfer, events of default, termination, and maintenance of collateral relating to such transactions.
Mortgage dollar roll transactions
The Fund may enter into mortgage “dollar rolls” in which the Fund sells securities for delivery in the current month and simultaneously contracts with the same counterparty to repurchase similar but not identical securities (same type, coupon and maturity) on a specified future date. During the roll period, the Fund loses the right to receive principal and interest paid on the securities sold. However, the Fund may benefit because it receives negotiated amounts in the form of reductions of the purchase price for the future purchase plus the interest earned on the cash proceeds of the securities sold until the settlement date of the forward purchase. The Fund records the incremental difference between the forward purchase and sale of each forward roll as a realized gain or loss. Unless any realized gains exceed the income, capital appreciation, and gain or loss due to mortgage prepayments that would have been realized on the securities sold as part of the mortgage dollar roll, the use of this technique may diminish the investment performance of the Fund compared to what the performance would have been without the use of mortgage dollar rolls. All cash proceeds will be invested in instruments that are permissible investments for the Fund. The Fund identifies cash or liquid securities in an amount equal to the forward purchase price.
For financial reporting and tax purposes, the Fund treats “to be announced” mortgage dollar rolls as two separate transactions, one involving the purchase of a security and a separate transaction involving a sale. These transactions may increase the Fund’s portfolio turnover rate. The Fund does not currently enter into mortgage dollar rolls that are accounted for as financing transactions.
Mortgage dollar rolls involve the risk that the market value of the securities the Fund is obligated to repurchase may decline below the repurchase price, or that the counterparty may default on its obligations.
Interest only and principal only securities
The Fund may invest in Interest Only (IO) or Principal Only (PO) securities. IOs are stripped securities entitled to receive all of the security’s interest, but none of its principal. IOs are particularly sensitive to changes in interest rates and therefore subject to greater fluctuations in price than typical interest bearing debt securities. IOs are also subject to credit risk because the Fund may not receive all or part of the interest payments if the issuer, obligor, guarantor or counterparty defaults on its obligation. Payments received for IOs are included in interest income on the Statement of Operations. Because no principal will be received at the maturity of an IO, adjustments are made to the cost of the security on a monthly basis until maturity. These adjustments are included in interest income on the Statement of Operations. POs are stripped securities entitled to receive the principal from the underlying obligation, but not the interest. POs are particularly sensitive to changes in interest rates and therefore are subject to fluctuations in price. POs are also subject to credit risk because the Fund may not receive all or part of its principal if the issuer, obligor, guarantor or counterparty defaults on its obligation. The Fund may also invest in IO or PO stripped mortgage-backed securities. Payments received for POs are treated as reductions to the cost and par value of the securities.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Offsetting of assets and liabilities
The following table presents the Fund’s gross and net amount of assets and liabilities available for offset under netting arrangements as well as any related collateral received or pledged by the Fund as of May 31, 2021:
  Citi ($)(a) Citi ($)(a) JPMorgan ($) Morgan Stanley ($)(a) Morgan Stanley ($)(a) Total ($)
Assets            
Options purchased puts 37,348,687 - - 30,785,867 - 68,134,554
OTC credit default swap contracts (b) - 3,284,315 1,136,651 15,931,426 - 20,352,392
Total assets 37,348,687 3,284,315 1,136,651 46,717,293 - 88,486,946
Liabilities            
Centrally cleared interest rate swap contracts (c) - - - - 567,471 567,471
Options contracts written 1,708,847 - - 7,579,120 - 9,287,967
OTC credit default swap contracts (b) - 13,396,606 2,530,089 42,085,869 - 58,012,564
Total liabilities 1,708,847 13,396,606 2,530,089 49,664,989 567,471 67,868,002
Total financial and derivative net assets 35,639,840 (10,112,291) (1,393,438) (2,947,696) (567,471) 20,618,944
Total collateral received (pledged) (d) 35,639,840 (10,112,291) (1,393,438) (2,182,000) (567,471) 21,384,640
Net amount (e) - - - (765,696) - (765,696)
    
(a) Exposure can only be netted across transactions governed under the same master agreement with the same legal entity.
(b) Over-the-Counter (OTC) swap contracts are presented at market value plus periodic payments receivable (payable), which is comprised of unrealized appreciation, unrealized depreciation, upfront payments and upfront receipts.
(c) Centrally cleared swaps are included within payable/receivable for variation margin on the Statement of Assets and Liabilities.
(d) In some instances, the actual collateral received and/or pledged may be more than the amount shown due to overcollateralization.
(e) Represents the net amount due from/(to) counterparties in the event of default.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted. The Fund classifies gains and losses realized on prepayments received on mortgage-backed securities as adjustments to interest income.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Dividend income is recorded on the ex-dividend date.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid monthly. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.650% to 0.535% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.634% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.10
Advisor Class 0.10
Class C 0.10
Institutional Class 0.10
Institutional 2 Class 0.06
Institutional 3 Class 0.01
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $20.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25% and 1.00% of the Fund’s average daily net assets attributable to Class A and Class C shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $368,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 3.00 0.50 - 1.00(a) 267,153
Class C 1.00(b) 4,933
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  Fee rate(s) contractual
through
September 30, 2021
Class A 1.00%
Advisor Class 0.75
Class C 1.75
Institutional Class 0.75
Institutional 2 Class 0.71
Institutional 3 Class 0.66
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, tax straddles, re-characterization of distributions for investments, swap investments, principal and/or interest of fixed income securities and investments in partnerships. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
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49

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
(6,592,835) 6,592,835
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
129,012,354 2,270,000 131,282,354 64,474,327 6,525,050 70,999,377
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
30,102,513 108,515,246
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
4,806,119,817 152,987,783 (44,472,537) 108,515,246
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $17,650,346,723 and $15,830,890,633, respectively, for the year ended May 31, 2021, of which $14,558,538,879 and $15,100,780,184, respectively, were U.S. government securities. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Lender 2,383,333 0.67 6
Interest income earned and interest expense incurred by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Credit risk
Credit risk is the risk that the value of debt instruments in the Fund’s portfolio may decline because the issuer defaults or otherwise becomes unable or unwilling, or is perceived to be unable or unwilling, to honor its financial obligations, such as making payments to the Fund when due. Credit rating agencies assign credit ratings to certain debt instruments to indicate their credit risk. Lower rated or unrated debt instruments held by the Fund may present increased credit risk as compared to higher-rated debt instruments.
Derivatives risk
Losses involving derivative instruments may be substantial, because a relatively small movement in the underlying reference (which is generally the price, rate or other economic indicator associated with a security(ies), commodity, currency or index or other instrument or asset) may result in a substantial loss for the Fund. In addition to the potential for increased losses, the
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
use of derivative instruments may lead to increased volatility within the Fund. Derivatives will typically increase the Fund’s exposure to principal risks to which it is otherwise exposed, and may expose the Fund to additional risks, including correlation risk, counterparty risk, hedging risk, leverage risk, liquidity risk and pricing risk.
High-yield investments risk
Securities and other debt instruments held by the Fund that are rated below investment grade (commonly called "high-yield" or "junk" bonds) and unrated debt instruments of comparable quality expose the Fund to a greater risk of loss of principal and income than a fund that invests solely or primarily in investment grade debt instruments. In addition, these investments have greater price fluctuations, are less liquid and are more likely to experience a default than higher-rated debt instruments. High-yield debt instruments are considered to be predominantly speculative with respect to the issuer’s capacity to pay interest and repay principal.
Interest rate risk
Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt securities tend to fall, and if interest rates fall, the values of debt securities tend to rise. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Increasing interest rates may negatively affect the value of debt securities held by the Fund, resulting in a negative impact on the Fund’s performance and net asset value per share. In general, the longer the maturity or duration of a debt security, the greater its sensitivity to changes in interest rates. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation.
LIBOR replacement risk
The elimination of London Inter-Bank Offered Rate (LIBOR), among other "inter-bank offered" reference rates, may adversely affect the interest rates on, and value of, certain Fund investments for which the value is tied to LIBOR. Alternatives to LIBOR have been established or are in development in most major currencies including the Secured Overnight Financing Rate (SOFR) that is intended to replace U.S. dollar LIBOR. The U.K. Financial Conduct Authority and the ICE Benchmark Administration have announced that most LIBOR settings will no longer be published after December 31, 2021 and a majority of U.S. dollar LIBOR settings will cease publication after June 30, 2023. It is possible that a subset of LIBOR settings will be published after these dates on a “synthetic” basis, but any such publications would be considered non-representative of the underlying market. Markets are slowly developing in response to these new reference rates. Uncertainty related to the liquidity impact of the change in rates, and how to appropriately adjust these rates at the time of transition, poses risks for the Fund. These risks are likely to persist until new reference rates and fallbacks for both legacy and new instruments and contracts are commercially accepted and market practices become settled.
Liquidity risk
Liquidity risk is the risk associated with a lack of marketability of investments which may make it difficult to sell the investment at a desirable time or price. Changing regulatory, market or other conditions or environments (for example, the interest rate or credit environments) may adversely affect the liquidity of the Fund’s investments. The Fund may have to accept a lower selling price for the holding, sell other investments, or forego another, more appealing investment opportunity. Generally, the less liquid the market at the time the Fund sells a portfolio investment, the greater the risk of loss or decline of value to the Fund. A less liquid market can lead to an increase in Fund redemptions, which may negatively impact Fund performance and net asset value per share, including, for example, if the Fund is forced to sell securities in a down market.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain;
52 Columbia Mortgage Opportunities Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Mortgage- and other asset-backed securities risk
The value of any mortgage-backed and other asset-backed securities including collateralized debt obligations, if any, held by the Fund may be affected by, among other things, changes or perceived changes in: interest rates; factors concerning the interests in and structure of the issuer or the originator of the mortgages or other assets; the creditworthiness of the entities that provide any supporting letters of credit, surety bonds or other credit enhancements; or the market’s assessment of the quality of underlying assets. Payment of principal and interest on some mortgage-backed securities (but not the market value of the securities themselves) may be guaranteed by the full faith and credit of a particular U.S. Government agency, authority, enterprise or instrumentality, and some, but not all, are also insured or guaranteed by the U.S. Government. Mortgage-backed securities issued by non-governmental issuers (such as commercial banks, savings and loan institutions, private mortgage insurance companies, mortgage bankers and other secondary market issuers) may entail greater risk than obligations guaranteed by the U.S. Government. Mortgage- and other asset-backed securities are subject to liquidity risk and prepayment risk. A decline or flattening of housing values may cause delinquencies in mortgages (especially sub-prime or non-prime mortgages) underlying mortgage-backed securities and thereby adversely affect the ability of the mortgage-backed securities issuer to make principal and/or interest payments to mortgage-backed securities holders, including the Fund. Rising or high interest rates tend to extend the duration of mortgage- and other asset-backed securities, making their prices more volatile and more sensitive to changes in interest rates.
Shareholder concentration risk
At May 31, 2021, four unaffiliated shareholders of record owned 49.0% of the outstanding shares of the Fund in one or more accounts. The Fund has no knowledge about whether any portion of those shares was owned beneficially. Affiliated shareholders of record owned 17.0% of the outstanding shares of the Fund in one or more accounts. Subscription and
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Mortgage Opportunities Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Mortgage Opportunities Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the periods indicated therein (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the periods indicated therein in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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Table of Contents
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
58 Columbia Mortgage Opportunities Fund  | Annual Report 2021

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TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
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TRUSTEES AND OFFICERS  (continued)
 
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
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TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
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 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
62 Columbia Mortgage Opportunities Fund  | Annual Report 2021

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Columbia Mortgage Opportunities Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN251_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Commodity Strategy Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Commodity Strategy Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT is available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
You may obtain the current net asset value (NAV) of Fund shares at no cost by calling 800.345.6611 or by sending an e-mail to serviceinquiries@columbiathreadneedle.com.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Commodity Strategy Fund  |  Annual Report 2021

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Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with total return.
Portfolio management
Marc Khalamayzer, CFA
Commodity Strategy Co-Portfolio Manager
Managed Fund since 2019
Matthew Ferrelli, CFA
Commodity Strategy Co-Portfolio Manager
Managed Fund since 2019
Ronald Stahl, CFA
Cash/Liquidity Strategies Co-Portfolio Manager
Managed Fund since May 2021
Gregory Liechty
Cash/Liquidity Strategies Co-Portfolio Manager
Managed Fund since May 2021
John D. Dempsey, CFA
Cash/Liquidity Strategies Co-Portfolio Manager
Managed Fund since May 2021
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years Life
Class A* Excluding sales charges 06/18/12 47.95 2.67 -4.82
  Including sales charges   39.58 1.46 -5.39
Advisor Class* 03/19/13 48.38 2.91 -4.62
Class C* Excluding sales charges 06/18/12 47.13 1.90 -5.54
  Including sales charges   46.13 1.90 -5.54
Institutional Class* 06/18/12 48.45 2.93 -4.61
Institutional 2 Class* 01/08/14 48.41 3.02 -4.59
Institutional 3 Class* 10/01/14 48.57 3.15 -4.54
Class R* 06/18/12 47.81 2.42 -5.05
Bloomberg Commodity Index Total Return   46.22 2.85 -5.04
Returns for Class A are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s Class T shares for the period from July 28, 2011 through June 17, 2012, and of the Fund’s Class A shares for the period from June 18, 2012 through the inception date of such class (in each case, without applicable sales charges and adjusted to reflect the higher class-related operating expenses of such share class, where applicable). Class T shares were offered prior to the Fund’s Class A shares but have since been merged into the Fund’s Class A shares. Share classes with expenses that are higher than Class T and/or Class A shares will have performance that is lower than Class T and/or Class A shares (without sales charges). Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Bloomberg Commodity Index Total Return is a total return index based on the Bloomberg Commodity Index, which is a broadly diversified index composed of futures contracts on physical commodities that allows investors to track commodity futures through a single, simple measure.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
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Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (July 28, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Commodity Strategy Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Commodities market exposure (%)
(at May 31, 2021)
Commodities contracts(a) Long Short Net
Energy 32.5 32.5
Agriculture 31.8 31.8
Precious Metals 15.2 15.2
Industrial Metals 13.6 13.6
Livestock 6.9 6.9
Total notional market value of
commodities contracts
100.0 100.0
(a) Reflects notional market value of commodities contracts. The notional exposure of a financial instrument is the nominal or face amount that is used to calculate payments made on that instrument and/or changes in value for the instrument. The notional exposure is a hypothetical underlying quantity upon which payment obligations are computed. Notional exposures provide a gauge for how the Fund may behave given changes in individual markets. Notional amounts for each commodities contract are shown in the Consolidated Portfolio of Investments. For a description of the Fund’s investments in derivatives, see Investments in derivatives following the Consolidated Portfolio of Investments and Note 2 of the Notes to Consolidated Financial Statements.
Portfolio Holdings (%)
(at May 31, 2021)
Money Market Funds 87.6
Other Assets 12.4
Total 100.0
Percentages indicated are based upon net assets. At period end, the Fund held an investment in an Affiliated Money Market Fund, which has been segregated to cover obligations relating to the Fund’s investments in open commodities contracts which provide exposure to the commodities market. For a description of the Fund’s investment in derivatives, see Investments in derivatives following the Consolidated Portfolio of Investments and Note 2 of the Notes to Consolidated Financial Statements.
 
4 Columbia Commodity Strategy Fund  | Annual Report 2021

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Manager Discussion of Fund Performance
At May 31, 2021, approximately 88.82% of the Fund’s shares were owned in the aggregate by affiliated funds-of-funds managed by Columbia Management Investment Advisers, LLC (the Investment Manager). As a result of asset allocation decisions by the Investment Manager, it is possible that the Fund may experience relatively large purchases or redemptions from affiliated funds-of-funds. The Investment Manager seeks to minimize the impact of these transactions by structuring them over a reasonable period of time. The Fund may experience increased expenses as it buys and sells securities as a result of purchases or redemptions by affiliated funds-of-funds.
For the 12-month period ending May 31, 2021, the Fund’s Class A shares returned 47.95% excluding sales charges. The Fund outperformed its benchmark, the Bloomberg Commodity Index Total Return, which returned 46.22% over the same period. The Fund accesses commodities markets via listed futures and options contracts, using these commodities futures and options contracts to position the Fund relative to the benchmark and to provide shareholders with total return.
Market overview
A broad-based commodities market recovery that began in the second half of 2020 continued throughout the annual reporting period. Commodity prices rose across nearly all sectors for the one-year time frame. The rally in commodity prices was driven by an improving global economic outlook, monetary and fiscal stimulus measures taken by the U.S. Federal Reserve and other global policymakers, as well as the rollout of multiple COVID-19 vaccines. Additionally, supply chain disruptions created by the pandemic and the shuttering of economies resulted in a supply deficit that was unable to catch up to global demand when economies began to reopen, further contributed to an extensive surge in commodity prices.
Supply chain factors for the commodities market were also exacerbated during the last four months of the reporting period by a series of unusual events. In February, an unseasonal deep freeze and mass blackout shut down energy and petrochemical operations across the central U.S.; in March 2021, a large container ship made the Suez Canal impassable, creating a blockage in global shipping; and in May 2021, hackers targeted one of the largest fuel pipeline operators in the U.S., which pushed gas prices above $3 a gallon for the first time since 2014.
The agriculture sector saw some of the reporting period’s largest gains within the commodities market. This was largely due to record demand from China, who had been increasing its domestic stockpile of grains and was continuing to rebuild its pig herds that had been destroyed by an outbreak of swine fever from two years prior. In addition, major corn and soybean producers in South America experienced a pandemic driven labor shortage, which, coupled with poor weather, led to low yielding crops and prompted a shortage in supply at the exact time when global demand increased.
The Fund’s notable contributors during the period
Overweights to energy, grains, and livestock relative to the benchmark contributed positively to performance.
Within energy, outperformance was led by sector positioning in unleaded gas and crude oil.
In grains, an overweight to the soybean complex, compared to the benchmark, was a large driver of performance
Within livestock, sector positioning to lean hogs and curve positioning to live cattle aided performance.
The Fund’s notable detractors during the period
Industrial metals, due to allocations to copper and aluminum, resulted in a negative total effect for this sector.
Within softs (here referring to cocoa, coffee, cotton, and sugar), an overweight to sugar and cocoa, as well as an underweight to coffee, compared to the benchmark, were laggards on performance. The Fund has since sold out of its position in cocoa during the reporting period.
In energy, an overweight to natural gas, relative to the benchmark, was a detractor. This was more than offset by strong performance within the sector, driven by unleaded gas and crude oil.
Effective May 2021, Ronald Stahl, Gregory Liechty, and John D. Dempsey were added as named portfolio managers on the Fund alongside the Commodity Strategies sleeve portfolio managers, Marc Khalamayzer and Matthew Ferrelli. The three new portfolio managers are responsible for managing the Fund’s Cash/Liquidity Strategies sleeve, which was implemented at the end of the reporting period. The Cash/Liquidity Strategies portfolio managers are responsible for the cash sleeve only and
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Table of Contents
Manager Discussion of Fund Performance  (continued)
are not providing input on the commodities portion of the portfolio. Cash will be managed in accordance with the existing prospectus allowances and will focus on highly liquid, short-term securities. There were no changes to the investment process related to the Commodity Strategies sleeve managed by Marc Khalamayzer and Matthew Ferrelli.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Commodity investments may be affected by the overall market and industry- and commodity-specific factors, and may be more volatile and less liquid than other investments. Investing in derivatives is a specialized activity that involves special risks that subject the Fund to significant loss potential, including when used as leverage, and may result in greater fluctuation in Fund value. There are risks associated with fixed-income investments, including credit risk, interest rate risk, and prepayment and extension risk. In general, bond prices rise when interest rates fall and vice versa. This effect is usually more pronounced for longer term securities. A rise in interest rates may result in a price decline of fixed-income instruments held by the Fund, negatively impacting its performance and NAV. Falling rates may result in the Fund investing in lower yielding debt instruments, lowering the Fund’s income and yield. These risks may be heightened for longer maturity and duration securities. Market or other (e.g., interest rate) environments may adversely affect the liquidity of Fund investments, negatively impacting their price. Generally, the less liquid the market at the time the Fund sells a holding, the greater the risk of loss or decline of value to the Fund. The Fund may invest significantly in issuers within a particular sector, which may be negatively affected by market, economic or other conditions, making the Fund more vulnerable to unfavorable developments in the sector. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,273.10 1,018.78 6.52 5.79 1.17
Advisor Class 1,000.00 1,000.00 1,274.70 1,020.11 5.02 4.46 0.90
Class C 1,000.00 1,000.00 1,268.70 1,015.15 10.63 9.44 1.91
Institutional Class 1,000.00 1,000.00 1,275.20 1,019.96 5.19 4.61 0.93
Institutional 2 Class 1,000.00 1,000.00 1,275.90 1,020.74 4.30 3.82 0.77
Institutional 3 Class 1,000.00 1,000.00 1,276.00 1,020.99 4.02 3.57 0.72
Class R 1,000.00 1,000.00 1,272.00 1,017.61 7.86 6.98 1.41
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Columbia Commodity Strategy Fund  | Annual Report 2021
7

Table of Contents
Consolidated Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Money Market Funds 87.6%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(a),(b) 373,879,460 373,842,072
Total Money Market Funds
(Cost $373,842,072)
373,842,072
Total Investments in Securities
(Cost: $373,842,072)
373,842,072
Other Assets & Liabilities, Net   52,907,650
Net Assets 426,749,722
At May 31, 2021, securities and/or cash totaling $33,914,560 were pledged as collateral.
Investments in derivatives
Long futures contracts
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
Brent Crude 99 07/2021 USD 6,765,660 460,275
Brent Crude 7 07/2021 USD 478,380 54,578
Brent Crude 98 09/2021 USD 6,602,260 359,793
Brent Crude 198 11/2021 USD 13,161,060 775,343
Brent Crude 100 01/2022 USD 6,570,000 6,207
Coffee 10 07/2021 USD 608,813 97,968
Coffee 1 07/2021 USD 60,881 13,214
Coffee 47 09/2021 USD 2,895,788 564,977
Coffee 92 12/2021 USD 5,761,500 1,103,179
Coffee 45 03/2022 USD 2,857,781 242,199
Copper 18 07/2021 USD 2,104,875 449,438
Copper 24 07/2021 USD 2,806,500 350,192
Copper 45 09/2021 USD 5,268,375 648,204
Copper 90 12/2021 USD 10,543,500 1,347,500
Copper 45 03/2022 USD 5,270,625 (36,736)
Corn 150 07/2021 USD 4,925,625 694,192
Corn 58 07/2021 USD 1,904,575 379,240
Corn 207 09/2021 USD 5,933,138 764,789
Corn 437 12/2021 USD 11,919,175 1,079,333
Corn 216 03/2022 USD 5,964,300 (523,039)
Cotton 11 07/2021 USD 451,660 (6,945)
Cotton 15 07/2021 USD 615,900 (19,905)
Cotton 34 12/2021 USD 1,416,440 18,196
Cotton 54 12/2021 USD 2,249,640 (43,377)
Cotton 29 03/2022 USD 1,207,995 (23,152)
Gas Oil 14 07/2021 USD 794,150 146,338
Gas Oil 9 07/2021 USD 510,525 24,582
Gas Oil 46 09/2021 USD 2,619,700 107,900
Gas Oil 46 11/2021 USD 2,617,400 193,447
Gas Oil 92 01/2022 USD 5,200,300 203,340
Gold 100 oz. 45 08/2021 USD 8,573,850 494,721
Gold 100 oz. 4 08/2021 USD 762,120 40,405
Gold 100 oz. 172 12/2021 USD 32,836,520 3,041,751
Gold 100 oz. 57 02/2022 USD 10,892,700 406,490
Lean Hogs 149 07/2021 USD 7,113,260 454,166
Lean Hogs 61 10/2021 USD 2,295,430 252,673
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
8 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Consolidated Portfolio of Investments  (continued)
May 31, 2021
Long futures contracts (continued)
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
Lean Hogs 131 12/2021 USD 4,410,770 275,111
Lean Hogs 4 12/2021 USD 134,680 (151)
Lean Hogs 67 02/2022 USD 2,280,010 (23,605)
Live Cattle 1 08/2021 USD 47,440 76
Live Cattle 58 08/2021 USD 2,751,520 (14,014)
Live Cattle 38 10/2021 USD 1,880,240 21,716
Live Cattle 25 10/2021 USD 1,237,000 (9,686)
Live Cattle 107 12/2021 USD 5,480,540 25,309
Live Cattle 16 12/2021 USD 819,520 (10,625)
Live Cattle 23 02/2022 USD 1,207,960 3,762
Live Cattle 37 02/2022 USD 1,943,240 (16,667)
Natural Gas 348 06/2021 USD 10,391,280 396,659
Natural Gas 42 06/2021 USD 1,254,120 86,279
Natural Gas 236 08/2021 USD 7,084,720 436,189
Natural Gas 228 10/2021 USD 7,022,400 452,310
Natural Gas 426 12/2021 USD 13,968,540 263,792
Nickel 1 07/2021 USD 108,576 12,422
Nickel 19 09/2021 USD 2,065,737 211,497
Nickel 19 11/2021 USD 2,068,502 203,271
Nickel 39 01/2022 USD 4,250,552 199,546
NY Harbor ULSD Heat Oil 6 06/2021 USD 513,652 107,535
NY Harbor ULSD Heat Oil 5 06/2021 USD 428,043 32,343
NY Harbor ULSD Heat Oil 25 08/2021 USD 2,142,945 144,876
NY Harbor ULSD Heat Oil 25 10/2021 USD 2,143,785 185,613
NY Harbor ULSD Heat Oil 49 12/2021 USD 4,195,645 154,198
Primary Aluminum 7 07/2021 USD 432,821 67,449
Primary Aluminum 6 07/2021 USD 370,989 33,459
Primary Aluminum 64 09/2021 USD 3,979,600 469,217
Primary Aluminum 63 11/2021 USD 3,928,050 362,940
Primary Aluminum 127 01/2022 USD 7,928,769 209,754
RBOB Gasoline 25 06/2021 USD 2,243,745 127,316
RBOB Gasoline 27 08/2021 USD 2,388,317 175,792
RBOB Gasoline 30 10/2021 USD 2,451,834 234,417
RBOB Gasoline 60 12/2021 USD 4,797,072 211,177
Silver 12 07/2021 USD 1,680,840 118,944
Silver 9 07/2021 USD 1,260,630 58,833
Silver 24 09/2021 USD 3,365,400 319,695
Silver 47 12/2021 USD 6,599,270 606,982
Silver 24 03/2022 USD 3,374,880 75,689
Soybean 75 07/2021 USD 5,739,375 509,968
Soybean 13 07/2021 USD 994,825 89,384
Soybean 144 11/2021 USD 9,883,800 869,454
Soybean 7 11/2021 USD 480,463 (5,013)
Soybean 136 01/2022 USD 9,336,400 206,943
Soybean 15 01/2022 USD 1,029,750 (16,324)
Soybean Meal 5 07/2021 USD 197,750 (23,802)
Soybean Meal 125 07/2021 USD 4,943,750 (130,130)
Soybean Meal 125 12/2021 USD 4,918,750 163,870
Soybean Meal 8 12/2021 USD 314,800 (3,047)
Soybean Meal 26 01/2022 USD 1,018,940 12,546
Soybean Meal 107 01/2022 USD 4,193,330 (127,855)
Soybean Oil 124 07/2021 USD 4,894,776 1,101,649
Soybean Oil 12 07/2021 USD 473,688 169,560
Soybean Oil 218 12/2021 USD 7,689,732 1,407,482
Soybean Oil 223 01/2022 USD 7,717,584 692,288
Sugar #11 319 06/2021 USD 6,202,381 415,596
Sugar #11 131 09/2021 USD 2,551,461 274,413
Sugar #11 390 02/2022 USD 7,639,632 403,517
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
Columbia Commodity Strategy Fund  | Annual Report 2021
9

Table of Contents
Consolidated Portfolio of Investments  (continued)
May 31, 2021
Long futures contracts (continued)
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
Wheat 27 07/2021 USD 895,725 15,468
Wheat 9 07/2021 USD 275,963 (9,931)
Wheat 12 07/2021 USD 398,100 (10,517)
Wheat 7 07/2021 USD 214,638 (12,969)
Wheat 71 09/2021 USD 2,368,738 108,229
Wheat 13 09/2021 USD 403,325 8,885
Wheat 28 09/2021 USD 868,700 (17,646)
Wheat 142 12/2021 USD 4,790,725 234,287
Wheat 81 12/2021 USD 2,560,613 75,926
Wheat 40 03/2022 USD 1,285,000 (144,137)
Wheat 71 03/2022 USD 2,420,213 (201,546)
WTI Crude 154 06/2021 USD 10,213,280 863,733
WTI Crude 124 08/2021 USD 8,134,400 391,370
WTI Crude 125 10/2021 USD 8,056,250 601,755
WTI Crude 255 12/2021 USD 16,159,350 547,629
Zinc 2 07/2021 USD 152,638 11,861
Zinc 1 07/2021 USD 76,319 5,421
Zinc 35 09/2021 USD 2,681,219 231,381
Zinc 35 11/2021 USD 2,687,125 220,737
Zinc 69 01/2022 USD 5,306,963 256,848
Total         30,948,998 (1,430,819)
Notes to Consolidated Portfolio of Investments
(a) The rate shown is the seven-day current annualized yield at May 31, 2021.
(b) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  46,931,293 936,405,590 (609,471,696) (23,115) 373,842,072 (21,830) 364,698 373,879,460
Currency Legend
USD US Dollar
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
10 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Consolidated Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Money Market Funds 373,842,072 373,842,072
Total Investments in Securities 373,842,072 373,842,072
Investments in Derivatives        
Asset        
Futures Contracts 30,948,998 30,948,998
Liability        
Futures Contracts (1,430,819) (1,430,819)
Total 403,360,251 403,360,251
See the Consolidated Portfolio of Investments for all investment classifications not indicated in the table.
Derivative instruments are valued at unrealized appreciation (depreciation).
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
Columbia Commodity Strategy Fund  | Annual Report 2021
11

Consolidated Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Affiliated issuers (cost $373,842,072) $373,842,072
Cash 19,224,261
Margin deposits on:  
Futures contracts 33,914,560
Receivable for:  
Capital shares sold 19,908
Dividends 3,101
Variation margin for futures contracts 1,821,947
Prepaid expenses 12,158
Total assets 428,838,007
Liabilities  
Payable for:  
Capital shares purchased 17,526
Variation margin for futures contracts 1,994,044
Management services fees 7,369
Distribution and/or service fees 48
Transfer agent fees 2,296
Compensation of board members 47,597
Other expenses 19,405
Total liabilities 2,088,285
Net assets applicable to outstanding capital stock $426,749,722
Represented by  
Paid in capital 474,342,594
Total distributable earnings (loss) (47,592,872)
Total - representing net assets applicable to outstanding capital stock $426,749,722
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
12 Columbia Commodity Strategy Fund  | Annual Report 2021

Consolidated Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $2,739,476
Shares outstanding 132,426
Net asset value per share $20.69
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $21.95
Advisor Class  
Net assets $3,537,070
Shares outstanding 166,720
Net asset value per share $21.22
Class C  
Net assets $694,684
Shares outstanding 35,571
Net asset value per share $19.53
Institutional Class  
Net assets $1,379,722
Shares outstanding 65,551
Net asset value per share $21.05
Institutional 2 Class  
Net assets $19,304,646
Shares outstanding 904,580
Net asset value per share $21.34
Institutional 3 Class  
Net assets $398,385,880
Shares outstanding 18,544,918
Net asset value per share $21.48
Class R  
Net assets $708,244
Shares outstanding 34,863
Net asset value per share $20.32
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
Columbia Commodity Strategy Fund  | Annual Report 2021
13

Consolidated Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — affiliated issuers $364,698
Total income 364,698
Expenses:  
Management services fees 2,176,511
Distribution and/or service fees  
Class A 4,192
Class C 1,098
Class R 2,448
Transfer agent fees  
Class A 2,998
Advisor Class 20,351
Class C 200
Institutional Class 958
Institutional 2 Class 6,721
Institutional 3 Class 20,568
Class R 863
Compensation of board members 29,897
Custodian fees 6,359
Printing and postage fees 15,019
Registration fees 106,860
Audit fees 33,700
Legal fees 11,747
Interest on collateral 41,791
Compensation of chief compliance officer 71
Other 22,322
Total expenses 2,504,674
Expense reduction (40)
Total net expenses 2,504,634
Net investment loss (2,139,936)
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — affiliated issuers (21,830)
Futures contracts 109,028,462
Net realized gain 109,006,632
Net change in unrealized appreciation (depreciation) on:  
Investments — affiliated issuers (23,115)
Futures contracts 28,581,473
Net change in unrealized appreciation (depreciation) 28,558,358
Net realized and unrealized gain 137,564,990
Net increase in net assets resulting from operations $135,425,054
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
14 Columbia Commodity Strategy Fund  | Annual Report 2021

Consolidated Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income (loss) $(2,139,936) $3,582,318
Net realized gain (loss) 109,006,632 (58,743,005)
Net change in unrealized appreciation (depreciation) 28,558,358 14,273,966
Net increase (decrease) in net assets resulting from operations 135,425,054 (40,886,721)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (1,631) (15,443)
Advisor Class (5,787) (270,446)
Class C (39) (99)
Institutional Class (697) (4,794)
Institutional 2 Class (21,019) (650)
Institutional 3 Class (511,960) (5,013,547)
Class R (426) (2,847)
Total distributions to shareholders (541,559) (5,307,826)
Increase (decrease) in net assets from capital stock activity 110,191,082 (120,578,032)
Total increase (decrease) in net assets 245,074,577 (166,772,579)
Net assets at beginning of year 181,675,145 348,447,724
Net assets at end of year $426,749,722 $181,675,145
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
Columbia Commodity Strategy Fund  | Annual Report 2021
15

Consolidated Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares(a) Dollars ($) Shares(a) Dollars ($)
Capital stock activity
Class A        
Subscriptions 76,049 1,382,699 11,892 192,536
Distributions reinvested 97 1,597 876 15,058
Redemptions (35,455) (597,242) (27,521) (416,712)
Net increase (decrease) 40,691 787,054 (14,753) (209,118)
Advisor Class        
Subscriptions 145,990 2,369,574 401,079 6,627,044
Distributions reinvested 344 5,787 15,401 270,431
Redemptions (1,399,979) (23,347,200) (376,042) (6,070,611)
Net increase (decrease) (1,253,645) (20,971,839) 40,438 826,864
Class C        
Subscriptions 34,072 655,194 554 7,764
Distributions reinvested 3 38 6 98
Redemptions (4,199) (79,609) (2,694) (41,207)
Net increase (decrease) 29,876 575,623 (2,134) (33,345)
Institutional Class        
Subscriptions 67,819 1,234,329 17,819 301,089
Distributions reinvested 41 692 272 4,749
Redemptions (6,974) (123,212) (59,044) (973,738)
Net increase (decrease) 60,886 1,111,809 (40,953) (667,900)
Institutional 2 Class        
Subscriptions 946,693 15,457,398 3,761 58,902
Distributions reinvested 1,241 21,017 36 634
Redemptions (47,309) (923,206) (81,742) (1,444,601)
Net increase (decrease) 900,625 14,555,209 (77,945) (1,385,065)
Institutional 3 Class        
Subscriptions 19,921,707 326,614,590 25,531,906 419,268,730
Distributions reinvested 30,045 511,958 282,931 5,013,529
Redemptions (12,417,639) (213,096,022) (33,417,948) (543,291,884)
Net increase (decrease) 7,534,113 114,030,526 (7,603,111) (119,009,625)
Class R        
Subscriptions 11,773 225,194 7,905 126,214
Distributions reinvested 26 425 168 2,840
Redemptions (7,151) (122,919) (13,843) (228,897)
Net increase (decrease) 4,648 102,700 (5,770) (99,843)
Total net increase (decrease) 7,317,194 110,191,082 (7,704,228) (120,578,032)
    
(a) Share activity has been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
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Columbia Commodity Strategy Fund  | Annual Report 2021
17

Table of Contents
Consolidated Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Class A(c)
Year Ended 5/31/2021 $13.99 (0.18) 6.90 6.72 (0.02) (0.02)
Year Ended 5/31/2020 $16.67 0.12 (2.64) (2.52) (0.16) (0.16)
Year Ended 5/31/2019 $23.03 0.24 (3.60) (3.36) (3.00) (3.00)
Year Ended 5/31/2018 $20.95 0.04 2.04 2.08
Year Ended 5/31/2017 $21.57 (0.12) (0.50) (0.62)
Advisor Class(c)
Year Ended 5/31/2021 $14.32 (0.11) 7.03 6.92 (0.02) (0.02)
Year Ended 5/31/2020 $17.05 0.16 (2.69) (2.53) (0.20) (0.20)
Year Ended 5/31/2019 $23.49 0.28 (3.64) (3.36) (3.08) (3.08)
Year Ended 5/31/2018 $21.32 0.12 2.09 2.21 (0.04) (0.04)
Year Ended 5/31/2017 $21.90 (0.08) (0.50) (0.58)
Class C(c)
Year Ended 5/31/2021 $13.30 (0.30) 6.54 6.24 (0.01) (0.01)
Year Ended 5/31/2020 $15.84 (0.00)(f) (2.54) (2.54) (0.00)(f) (0.00)(f)
Year Ended 5/31/2019 $22.03 0.08 (3.43) (3.35) (2.84) (2.84)
Year Ended 5/31/2018 $20.17 (0.12) 1.98 1.86
Year Ended 5/31/2017 $20.93 (0.28) (0.48) (0.76)
Institutional Class(c)
Year Ended 5/31/2021 $14.20 (0.15) 7.02 6.87 (0.02) (0.02)
Year Ended 5/31/2020 $16.91 0.20 (2.71) (2.51) (0.20) (0.20)
Year Ended 5/31/2019 $23.32 0.28 (3.61) (3.33) (3.08) (3.08)
Year Ended 5/31/2018 $21.18 0.12 2.06 2.18 (0.04) (0.04)
Year Ended 5/31/2017 $21.77 (0.08) (0.51) (0.59)
Institutional 2 Class(c)
Year Ended 5/31/2021 $14.40 (0.12) 7.08 6.96 (0.02) (0.02)
Year Ended 5/31/2020 $17.14 0.24 (2.78) (2.54) (0.20) (0.20)
Year Ended 5/31/2019 $23.59 0.32 (3.69) (3.37) (3.08) (3.08)
Year Ended 5/31/2018 $21.41 0.12 2.10 2.22 (0.04) (0.04)
Year Ended 5/31/2017 $21.98 (0.04) (0.53) (0.57)
Institutional 3 Class(c)
Year Ended 5/31/2021 $14.48 (0.11) 7.14 7.03 (0.03) (0.03)
Year Ended 5/31/2020 $17.20 0.20 (2.72) (2.52) (0.20) (0.20)
Year Ended 5/31/2019 $23.66 0.32 (3.66) (3.34) (3.12) (3.12)
Year Ended 5/31/2018 $21.46 0.16 2.08 2.24 (0.04) (0.04)
Year Ended 5/31/2017 $22.01 0.00(f) (0.55) (0.55)
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
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Table of Contents
Consolidated Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A(c)
Year Ended 5/31/2021 $20.69 47.95% 1.14%(d) 1.14%(d),(e) (1.03%) 0% $2,739
Year Ended 5/31/2020 $13.99 (15.35%) 1.14% 1.14%(e) 0.63% 0% $1,283
Year Ended 5/31/2019 $16.67 (14.76%) 1.11% 1.11%(e) 1.18% 0% $1,775
Year Ended 5/31/2018 $23.03 9.92% 1.08% 1.08%(e) 0.22% 0% $2,148
Year Ended 5/31/2017 $20.95 (2.78%) 1.13% 1.13% (0.63%) 0% $2,035
Advisor Class(c)
Year Ended 5/31/2021 $21.22 48.38% 0.85%(d) 0.85%(d),(e) (0.71%) 0% $3,537
Year Ended 5/31/2020 $14.32 (15.05%) 0.89% 0.89%(e) 0.86% 0% $20,335
Year Ended 5/31/2019 $17.05 (14.62%) 0.86% 0.86%(e) 1.44% 0% $23,533
Year Ended 5/31/2018 $23.49 10.24% 0.83% 0.83%(e) 0.48% 0% $21,601
Year Ended 5/31/2017 $21.32 (2.74%) 0.87% 0.87% (0.35%) 0% $15,213
Class C(c)
Year Ended 5/31/2021 $19.53 47.13% 1.87%(d) 1.87%(d),(e) (1.78%) 0% $695
Year Ended 5/31/2020 $13.30 (16.08%) 1.89% 1.89%(e) (0.11%) 0% $76
Year Ended 5/31/2019 $15.84 (15.53%) 1.86% 1.86%(e) 0.41% 0% $124
Year Ended 5/31/2018 $22.03 9.33% 1.82% 1.82%(e) (0.57%) 0% $224
Year Ended 5/31/2017 $20.17 (3.63%) 1.87% 1.87% (1.36%) 0% $335
Institutional Class(c)
Year Ended 5/31/2021 $21.05 48.45% 0.90%(d) 0.90%(d),(e) (0.82%) 0% $1,380
Year Ended 5/31/2020 $14.20 (15.15%) 0.86% 0.86%(e) 1.07% 0% $66
Year Ended 5/31/2019 $16.91 (14.51%) 0.84% 0.84%(e) 1.35% 0% $771
Year Ended 5/31/2018 $23.32 10.32% 0.83% 0.83%(e) 0.52% 0% $4,485
Year Ended 5/31/2017 $21.18 (2.76%) 0.86% 0.86% (0.31%) 0% $1,166
Institutional 2 Class(c)
Year Ended 5/31/2021 $21.34 48.41% 0.77%(d) 0.77%(d) (0.68%) 0% $19,305
Year Ended 5/31/2020 $14.40 (14.90%) 0.76% 0.76% 1.32% 0% $57
Year Ended 5/31/2019 $17.14 (14.64%) 0.78% 0.78% 1.52% 0% $1,404
Year Ended 5/31/2018 $23.59 10.43% 0.75% 0.75% 0.56% 0% $1,331
Year Ended 5/31/2017 $21.41 (2.55%) 0.78% 0.78% (0.25%) 0% $756
Institutional 3 Class(c)
Year Ended 5/31/2021 $21.48 48.57% 0.71%(d) 0.71%(d) (0.61%) 0% $398,386
Year Ended 5/31/2020 $14.48 (14.77%) 0.70% 0.70% 1.20% 0% $159,442
Year Ended 5/31/2019 $17.20 (14.34%) 0.70% 0.70% 1.56% 0% $320,251
Year Ended 5/31/2018 $23.66 10.44% 0.69% 0.69% 0.64% 0% $581,920
Year Ended 5/31/2017 $21.46 (2.55%) 0.71% 0.71% 0.03% 0% $220,847
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
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Table of Contents
Consolidated Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Class R(c)
Year Ended 5/31/2021 $13.77 (0.21) 6.77 6.56 (0.01) (0.01)
Year Ended 5/31/2020 $16.40 0.04 (2.55) (2.51) (0.12) (0.12)
Year Ended 5/31/2019 $22.70 0.20 (3.54) (3.34) (2.96) (2.96)
Year Ended 5/31/2018 $20.69 0.00(f) 2.01 2.01
Year Ended 5/31/2017 $21.35 (0.20) (0.46) (0.66)
    
Notes to Consolidated Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Per share amounts have been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
(d) Ratios include interest on collateral expense. For the period indicated below, if interest on collateral expense had been excluded, expenses would have been lower by:
    
Class 5/31/2021
Class A 0.02%
Advisor Class less than 0.01%
Class C 0.05%
Institutional Class 0.02%
Institutional 2 Class 0.02%
Institutional 3 Class 0.01%
Class R 0.01%
    
(e) The benefits derived from expense reductions had an impact of less than 0.01%.
(f) Rounds to zero.
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
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Table of Contents
Consolidated Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class R(c)
Year Ended 5/31/2021 $20.32 47.81% 1.38%(d) 1.38%(d),(e) (1.27%) 0% $708
Year Ended 5/31/2020 $13.77 (15.59%) 1.39% 1.39%(e) 0.38% 0% $416
Year Ended 5/31/2019 $16.40 (15.08%) 1.36% 1.36%(e) 0.97% 0% $590
Year Ended 5/31/2018 $22.70 9.86% 1.34% 1.34%(e) 0.07% 0% $391
Year Ended 5/31/2017 $20.69 (3.18%) 1.37% 1.37% (0.89%) 0% $77
The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Consolidated Financial Statements
May 31, 2021
Note 1. Organization
Columbia Commodity Strategy Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
The Fund’s Board of Trustees approved reverse stock splits of the issued and outstanding shares of the Fund (the Reverse Stock Split). The Reverse Stock Split was completed after the close of business on September 11, 2020. The impact of the Reverse Stock Split was to decrease the number of shares outstanding and increase the net asset value per share for each share class of the Fund by the ratio of 4 to 1, resulting in no effect on the net assets of each share class or the value of each affected shareholder’s investment. Capital stock share activity reflected in the Consolidated Statement of Changes in Net Assets and per share data in the Consolidated Financial Highlights have been adjusted on a retroactive basis to reflect the impact of the Reverse Stock Split.
Basis for consolidation
CCFS Offshore Fund, Ltd. (the Subsidiary) is a Cayman Islands exempted company and wholly-owned subsidiary of the Fund. The Subsidiary acts as an investment vehicle in order to effect certain investment strategies consistent with the Fund’s investment objective and policies as stated in its current prospectus and statement of additional information. In accordance with the Memorandum and Articles of Association of the Subsidiary (the Articles), the Fund owns the sole issued share of the Subsidiary and retains all rights associated with such share, including the right to receive notice of, attend and vote at general meetings of the Subsidiary, rights in a winding-up or repayment of capital and the right to participate in the profits or assets of the Subsidiary. The consolidated financial statements (financial statements) include the accounts of the consolidated Fund and the respective Subsidiary. Subsequent references to the Fund within the Notes to Consolidated Financial Statements collectively refer to the Fund and the Subsidiary. All intercompany transactions and balances have been eliminated in the consolidation process.
At May 31, 2021, the Subsidiary financial statement information is as follows:
  CCSF Offshore Fund, Ltd.
% of consolidated fund net assets 12.41%
Net assets $52,964,072
Net investment income (loss) (258,316)
Net realized gain (loss) 109,028,461
Net change in unrealized appreciation (depreciation) 28,581,474
The financial statements present the portfolio holdings, financial position and results of operations of the Fund and the Subsidiary on a consolidated basis.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Consolidated Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Futures and options on futures contracts are valued based upon the settlement price at the close of regular trading on their principal exchanges or, in the absence of a settlement price, at the mean of the latest quoted bid and ask prices.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Consolidated Portfolio of Investments.
Derivative instruments
The Fund invests in certain derivative instruments, as detailed below, in seeking to meet its investment objectives. Derivatives are instruments whose values depend on, or are derived from, in whole or in part, the value of one or more securities, currencies, commodities, indices, or other assets or instruments. Derivatives may be used to increase investment flexibility (including to maintain cash reserves while maintaining desired exposure to certain assets), for risk management (hedging) purposes, to facilitate trading, to reduce transaction costs and to pursue higher investment returns. The Fund may also use derivative instruments to mitigate certain investment risks, such as foreign currency exchange rate risk, interest rate risk and credit risk. Derivatives may involve various risks, including the potential inability of the counterparty to fulfill its obligations under the terms of the contract, the potential for an illiquid secondary market (making it difficult for the Fund to sell or terminate, including at favorable prices) and the potential for market movements which may expose the Fund to gains or losses in excess of the amount shown in the Consolidated Statement of Assets and Liabilities. The notional amounts of derivative instruments, if applicable, are not recorded in the financial statements.
A derivative instrument may suffer a marked-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform its obligations under the contract. The Fund’s risk of loss from counterparty credit risk on over-the-counter derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund and the amount of any variation margin held by the counterparty, plus any replacement costs or related amounts. With exchange-traded or centrally cleared derivatives, there is reduced counterparty credit risk to the Fund since the clearinghouse or central counterparty (CCP) provides some protection in the case of clearing member default. The clearinghouse or CCP stands between the buyer
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23

Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
and the seller of the contract; therefore, additional counterparty credit risk is failure of the clearinghouse or CCP. However, credit risk still exists in exchange-traded or centrally cleared derivatives with respect to initial and variation margin that is held in a broker’s customer account. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, U.S. bankruptcy laws will typically allocate that shortfall on a pro-rata basis across all the clearing broker’s customers (including the Fund), potentially resulting in losses to the Fund.
In order to better define its contractual rights and to secure rights that will help the Fund mitigate its counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with its derivatives counterparties. An ISDA Master Agreement is an agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange forward contracts and contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Note, however, that bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset or netting in bankruptcy, insolvency or other events.
Collateral (margin) requirements differ by type of derivative. Margin requirements are established by the clearinghouse or CCP for exchange-traded and centrally cleared derivatives. Brokers can ask for margin in excess of the minimum in certain circumstances. Collateral terms for most over-the-counter derivatives are subject to regulatory requirements to exchange variation margin with trading counterparties and may have contract specific margin terms as well. For over-the-counter derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the marked-to-market amount for each transaction under such agreement and comparing that amount to the value of any variation margin currently pledged by the Fund and/or the counterparty. Generally, the amount of collateral due from or to a party has to exceed a minimum transfer amount threshold (e.g., $250,000) before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. The Fund may also pay interest expense on cash collateral received from the broker. Any interest expense paid by the Fund is shown on the Consolidated Statement of Operations. The Fund attempts to mitigate counterparty risk by only entering into agreements with counterparties that it believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties.
Certain ISDA Master Agreements allow counterparties of over-the-counter derivatives transactions to terminate derivatives contracts prior to maturity in the event the Fund’s net asset value declines by a stated percentage over a specified time period or if the Fund fails to meet certain terms of the ISDA Master Agreement, which would cause the Fund to accelerate payment of any net liability owed to the counterparty. The Fund also has termination rights if the counterparty fails to meet certain terms of the ISDA Master Agreement. In determining whether to exercise such termination rights, the Fund would consider, in addition to counterparty credit risk, whether termination would result in a net liability owed from the counterparty.
For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Consolidated Statement of Assets and Liabilities.
Futures contracts
Futures contracts are exchange-traded and represent commitments for the future purchase or sale of an asset at a specified price on a specified date. The Fund bought and sold futures contracts to manage exposure to the commodities market. These instruments may be used for other purposes in future periods. Upon entering into futures contracts, the Fund bears risks that it may not achieve the anticipated benefits of the futures contracts and may realize a loss. Additional risks include counterparty credit risk, the possibility of an illiquid market, and that a change in the value of the contract or option may not correlate with changes in the value of the underlying asset.
Upon entering into a futures contract, the Fund deposits cash or securities with the broker, known as a futures commission merchant (FCM), in an amount sufficient to meet the initial margin requirement. The initial margin deposit must be maintained at an established level over the life of the contract. Cash deposited as initial margin is recorded in the Consolidated
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Statement of Assets and Liabilities as margin deposits. Securities deposited as initial margin are designated in the Consolidated Portfolio of Investments. Subsequent payments (variation margin) are made or received by the Fund each day. The variation margin payments are equal to the daily change in the contract value and are recorded as variation margin receivable or payable and are offset in unrealized gains or losses. The Fund generally expects to earn interest income on its margin deposits. The Fund recognizes a realized gain or loss when the contract is closed or expires. Futures contracts involve, to varying degrees, risk of loss in excess of the variation margin disclosed in the Consolidated Statement of Assets and Liabilities.
Effects of derivative transactions in the financial statements
The following tables are intended to provide additional information about the effect of derivatives on the financial statements of the Fund, including: the fair value of derivatives by risk category and the location of those fair values in the Consolidated Statement of Assets and Liabilities; and the impact of derivative transactions over the period in the Consolidated Statement of Operations, including realized and unrealized gains (losses). The derivative instrument schedules following the Consolidated Portfolio of Investments present additional information regarding derivative instruments outstanding at the end of the period, if any.
The following table is a summary of the fair value of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) at May 31, 2021:
  Asset derivatives  
Risk exposure
category
Consolidated statement
of assets and liabilities
location
Fair value ($)
Commodity-related investment risk Component of total distributable earnings (loss) — unrealized appreciation on futures contracts 30,948,998*
    
  Liability derivatives  
Risk exposure
category
Consolidated statement
of assets and liabilities
location
Fair value ($)
Commodity-related investment risk Component of total distributable earnings (loss) — unrealized depreciation on futures contracts 1,430,819*
    
* Includes cumulative appreciation (depreciation) as reported in the tables following the Consolidated Portfolio of Investments. Only the current day’s variation margin is reported in receivables or payables in the Consolidated Statement of Assets and Liabilities.
The following table indicates the effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Consolidated Statement of Operations for the year ended May 31, 2021:
Amount of realized gain (loss) on derivatives recognized in income
Risk exposure category Futures
contracts
($)
Commodity-related investment risk 109,028,462
 
Change in unrealized appreciation (depreciation) on derivatives recognized in income
Risk exposure category Futures
contracts
($)
Commodity-related investment risk 28,581,473
The following table is a summary of the average outstanding volume by derivative instrument for the year ended May 31, 2021:
Derivative instrument Average notional
amounts ($)
Futures contracts — long 417,531,401*
Futures contracts — short 199,853**
    
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25

Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
* Based on the ending quarterly outstanding amounts for the year ended May 31, 2021.
** Based on the ending daily outstanding amounts for the year ended May 31, 2021.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Dividend income is recorded on the ex-dividend date.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Consolidated Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid annually. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.63% to 0.49% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.63% of the Fund’s average daily net assets.
Subadvisory agreement
The Fund’s Board of Trustees has approved a Subadvisory Agreement between the Investment Manager and Threadneedle International Limited (Threadneedle), an affiliate of the Investment Manager and an indirect wholly-owned subsidiary of Ameriprise Financial. As of May 31, 2021, Threadneedle is not providing services to the Fund pursuant to the Subadvisory Agreement.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Consolidated Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Consolidated Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Consolidated Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.18
Advisor Class 0.16
Class C 0.17
Institutional Class 0.18
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.18
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Consolidated Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $40.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $3,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 21,154
Class C 1.00(b)
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
28 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  Fee rate(s) contractual
through
September 30, 2021
Class A 1.22%
Advisor Class 0.97
Class C 1.97
Institutional Class 0.97
Institutional 2 Class 0.88
Institutional 3 Class 0.82
Class R 1.47
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for trustees’ deferred compensation, capital loss carryforward and investments in commodity subsidiaries. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Excess of distributions
over net investment
income ($)
Accumulated
net realized
(loss) ($)
Paid in
capital ($)
(28,229,856) 28,229,856
Net investment income (loss) and net realized gains (losses), as disclosed in the Consolidated Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
541,559 541,559 5,307,826 5,307,826
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
(depreciation) ($)
133,020,519 (67,271) (148,908,875)
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
(depreciation) ($)
575,715,019 4,568,467 (153,477,342) (148,908,875)
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
The following capital loss carryforwards, determined at May 31, 2021, may be available to reduce future net realized gains on investments, if any, to the extent permitted by the Internal Revenue Code. In addition, for the year ended May 31, 2021, capital loss carryforwards utilized, if any, were as follows:
No expiration
short-term ($)
No expiration
long-term ($)
Total ($) Utilized ($)
(67,271) (67,271)
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
For the year ended May 31, 2021, there were no purchases or proceeds from the sale of securities other than short-term investment transactions and derivative activity, if any. Only the amount of long-term security purchases and sales activity, excluding derivatives, impacts the portfolio turnover reported in the Consolidated Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests significantly in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Consolidated Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
30 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund did not borrow or lend money under the Interfund Program during the year ended May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Consolidated Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Commodity-related investment risk
The value of commodities investments will generally be affected by overall market movements and factors specific to a particular industry or commodity, which may include demand for the commodity, weather, embargoes, tariffs, and economic health, political, international, regulatory and other developments. Exposure to commodities and commodities markets may subject the value of the Fund’s investments to greater volatility than other types of investments. Commodities investments may also subject the Fund to counterparty risk and liquidity risk. The Fund may make commodity-related investments through one or more wholly-owned subsidiaries organized outside the U.S. that are generally not subject to U.S. laws (including securities laws) and their protections.
Derivatives risk
Losses involving derivative instruments may be substantial, because a relatively small movement in the underlying reference (which is generally the price, rate or other economic indicator associated with a security(ies), commodity, currency or index or other instrument or asset) may result in a substantial loss for the Fund. In addition to the potential for increased losses, the use of derivative instruments may lead to increased volatility within the Fund. Derivatives will typically increase the Fund’s exposure to principal risks to which it is otherwise exposed, and may expose the Fund to additional risks, including correlation risk, counterparty risk, hedging risk, leverage risk, liquidity risk and pricing risk.
Leverage risk
Leverage occurs when the Fund increases its assets available for investment using borrowings, short sales, derivatives, or similar instruments or techniques. The use of leverage may produce volatility and may exaggerate changes in the NAV of Fund shares and in the return on the Fund’s portfolio, which may increase the risk that the Fund will lose more than it has invested. Because short sales involve borrowing securities and then selling them, the Fund’s short sales effectively leverage the Fund’s assets. The Fund’s assets that are used as collateral to secure the Fund’s obligations to return the securities sold short may decrease in value while the short positions are outstanding, which may force the Fund to use its other assets
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Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
to increase the collateral. Leverage can create an interest expense that may lower the Fund’s overall returns. Leverage presents the opportunity for increased net income and capital gains, but may also exaggerate the Fund’s volatility and risk of loss. There can be no guarantee that a leveraging strategy will be successful.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Money market fund investment risk
An investment in a money market fund is not a bank deposit and is not insured or guaranteed by any bank, the FDIC or any other government agency. Certain money market funds float their net asset value while others seek to preserve the value of investments at a stable net asset value (typically, $1.00 per share). An investment in a money market fund, even an investment in a fund seeking to maintain a stable net asset value per share, is not guaranteed and it is possible for the Fund to lose money by investing in these and other types of money market funds. If the liquidity of a money market fund’s portfolio deteriorates below certain levels, the money market fund may suspend redemptions (i.e., impose a redemption gate) and thereby prevent the Fund from selling its investment in the money market fund or impose a fee of up to 2% on amounts the
32 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
Notes to Consolidated Financial Statements  (continued)
May 31, 2021
Fund redeems from the money market fund (i.e., impose a liquidity fee). These measures may result in an investment loss or prohibit the Fund from redeeming shares when the Investment Manager would otherwise redeem shares. In addition to the fees and expenses that the Fund directly bears, the Fund indirectly bears the fees and expenses of any money market funds in which it invests, including affiliated money market funds. By investing in a money market fund, the Fund will be exposed to the investment risks of the money market fund in direct proportion of such investment. To the extent the Fund invests in instruments such as derivatives, the Fund may hold investments, which may be significant, in money market fund shares to cover its obligations resulting from the Fund’s investments in derivatives. Money market funds and the securities they invest in are subject to comprehensive regulations. The enactment of new legislation or regulations, as well as changes in interpretation and enforcement of current laws, may affect the manner of operation, performance and/or yield of money market funds.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 88.9% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Commodity Strategy Fund
Opinion on the Financial Statements
We have audited the accompanying consolidated statement of assets and liabilities, including the consolidated portfolio of investments, of Columbia Commodity Strategy Fund and its subsidiary (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related consolidated statement of operations for the year ended May 31, 2021, the consolidated statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the consolidated financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These consolidated financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these consolidated financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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Table of Contents
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
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35

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
36 Columbia Commodity Strategy Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Columbia Commodity Strategy Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
38 Columbia Commodity Strategy Fund  | Annual Report 2021

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TRUSTEES AND OFFICERS  (continued)
 
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
40 Columbia Commodity Strategy Fund  | Annual Report 2021

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 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
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Columbia Commodity Strategy Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN129_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Select Small Cap Value Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Select Small Cap Value Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Select Small Cap Value Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with long-term capital appreciation.
Portfolio management
Kari Montanus
Lead Portfolio Manager
Managed Fund since 2014
Jonas Patrikson, CFA
Portfolio Manager
Managed Fund since 2018
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 04/25/97 74.66 12.32 10.21
  Including sales charges   64.65 10.99 9.56
Advisor Class* 11/08/12 75.04 12.60 10.44
Class C Excluding sales charges 05/27/99 73.36 11.48 9.38
  Including sales charges   72.36 11.48 9.38
Institutional Class 09/27/10 75.06 12.60 10.48
Institutional 2 Class 11/30/01 75.16 12.70 10.61
Institutional 3 Class* 10/01/14 75.30 12.74 10.49
Class R 04/30/03 74.76 12.10 9.97
Russell 2000 Value Index   79.38 13.83 10.64
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Russell 2000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 2000 Index with lower price-to-book ratios and lower forecasted growth values.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Select Small Cap Value Fund  | Annual Report 2021
3

Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Select Small Cap Value Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 99.1
Money Market Funds 0.9
Rights 0.0(a)
Total 100.0
    
(a) Rounds to zero.
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 4.2
Consumer Discretionary 11.4
Consumer Staples 2.3
Energy 3.6
Financials 27.8
Health Care 7.4
Industrials 14.9
Information Technology 11.8
Materials 9.7
Real Estate 5.3
Utilities 1.6
Total 100.0
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
4 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 74.66% excluding sales charges. The Fund underperformed its benchmark, the Russell 2000 Value Index, which returned 79.38% for the same time period.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through to the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments such as mega-cap technology stocks, the second half of the year saw a rotation into more economically-sensitive, value-oriented market segments. Within the benchmark, performance for the period was led by the consumer discretionary, materials and communication services sectors, while utilities, real estate and health care sectors trailed, despite posting solid double-digit positive returns.
The Fund’s notable detractors during the period
Stock selection, particularly within the industrials, consumer discretionary and real estate sectors, was the primary driver of the Fund’s underperformance of its benchmark during the period.
An out-of-benchmark position in trucking company Knight-Swift Transportation Holding detracted. The stock generated positive absolute returns during the period, however it lagged the broader industrial sector due to concerns about a cyclical peak in the trucking industry and potentially lower margins due to higher equipment costs and wages.
An out-of-benchmark position in CACI International Inc., an information technology company that provides information solutions and information technology (IT) services to branches of the federal government, detracted. COVID-19-related disruptions, including travel restrictions, delays in government deployment orders and delays in task orders led CACI to reduce its 2021 fiscal year revenue guidance.
Electric utility company Portland General Electric fell with the broader utilities sector during the period. The company did not raise its dividend and issued more conservative guidance in light of the COVID-19 pandemic.
QTS Realty Trust Inc., a data center real estate investment trust (REIT), saw its share price struggle during the period. Shares in the company underperformed as management issued conservative guidance and some investors were concerned around leasing volume.
A lack of exposure to video game retailer GameStop also detracted from relative results. Shares in GameStop skyrocketed during the period, as retail investors from internet forums such as Reddit piled into the stock, causing an unprecedented short squeeze that led to huge losses for some notable hedge funds. The Fund did not own GameStop, as we believe that over the long-term stock prices will track fundamentals.
The Fund’s cash position detracted from results relative to the benchmark during a period of robust market gains.
The Fund’s notable contributors during the period
The Fund’s strong performance during the period was driven by sector allocations, particularly an overweight to the strong-performing materials sector and underweights to the weaker-performing utilities and energy sectors.
Stock selection, particularly within the financials and information technology sectors also benefited results relative to the benchmark.
National General Holdings Corp., a specialty personal insurance company, saw its shares rise sharply following an announcement that it would be acquired by Allstate. The deal closed in January 2021.
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Table of Contents
Manager Discussion of Fund Performance  (continued)
Penn National Gaming, Inc., a casino and racetrack operator, saw its shares rebound following the COVID-19 pandemic-related sell-off. As more of their casinos and racetracks reopened during the second half of the 2020, its shares soared and the company reported earnings above consensus expectations. Optimism by some investors around their exposure to the growing sports betting industry also fueled the stock.
Extreme Networks, Inc., a company which provides software-driven networking solutions to a variety of industries, climbed substantially as demand continued to improve and the company moved past COVID-19-related headwinds.
AXOS Financial, Inc., a banking and financial services company, benefited from a steepening yield curve, an improving economy, the prospect for further stimulus and vaccine optimism.
O-I Glass, Inc., a leading manufacturer of glass packaging products, saw its share price outperform industry peers. The company benefited during the period from the growing demand for sustainable packaging solutions.
The Fund’s position in semiconductor company Kulicke & Soffa Industries, Inc. was a notable contributor to performance. The company reported an incredibly strong first quarter of 2021, beating consensus expectations and significantly increasing their growth outlook as a result of increasing demand resulting from key technology trends such as 5G and artificial intelligence.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. Investments in small-cap companies involve risks and volatility greater than investments in larger, more established companies. Value securities may be unprofitable if the market fails to recognize their intrinsic worth or the portfolio manager misgauged that worth. Investments in a limited number of companies subject the Fund to greater risk of loss. The Fund may invest significantly in issuers within a particular sector, which may be negatively affected by market, economic or other conditions, making the Fund more vulnerable to unfavorable developments in the sector. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
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Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,366.20 1,018.39 7.25 6.19 1.25
Advisor Class 1,000.00 1,000.00 1,367.90 1,019.62 5.81 4.95 1.00
Class C 1,000.00 1,000.00 1,361.60 1,014.71 11.58 9.88 2.00
Institutional Class 1,000.00 1,000.00 1,368.30 1,019.62 5.81 4.95 1.00
Institutional 2 Class 1,000.00 1,000.00 1,368.90 1,019.96 5.40 4.61 0.93
Institutional 3 Class 1,000.00 1,000.00 1,369.30 1,020.20 5.11 4.36 0.88
Class R 1,000.00 1,000.00 1,367.20 1,018.88 6.68 5.69 1.15
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
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Table of Contents
Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 99.1%
Issuer Shares Value ($)
Communication Services 4.2%
Media 2.3%
iHeartMedia, Inc., Class A(a) 580,000 13,461,800
Wireless Telecommunication Services 1.9%
Telephone and Data Systems, Inc. 452,104 11,628,115
Total Communication Services 25,089,915
Consumer Discretionary 11.3%
Auto Components 1.9%
Motorcar Parts of America, Inc.(a) 489,363 11,436,413
Hotels, Restaurants & Leisure 5.8%
Extended Stay America, Inc. 145,538 2,868,554
Penn National Gaming, Inc.(a) 94,535 7,749,034
Six Flags Entertainment Corp.(a) 204,000 9,267,720
Texas Roadhouse, Inc. 148,470 14,952,414
Total   34,837,722
Household Durables 1.5%
KB Home 196,665 9,205,889
Textiles, Apparel & Luxury Goods 2.1%
Kontoor Brands, Inc. 195,977 12,546,447
Total Consumer Discretionary 68,026,471
Consumer Staples 2.3%
Food Products 2.3%
Nomad Foods Ltd.(a) 443,422 13,599,753
Total Consumer Staples 13,599,753
Energy 3.6%
Energy Equipment & Services 1.5%
Patterson-UTI Energy, Inc. 1,066,372 8,925,534
Oil, Gas & Consumable Fuels 2.1%
Devon Energy Corp. 299,640 7,958,438
Renewable Energy Group, Inc.(a) 80,000 4,885,600
Total   12,844,038
Total Energy 21,769,572
Common Stocks (continued)
Issuer Shares Value ($)
Financials 27.6%
Banks 12.7%
First Hawaiian, Inc. 388,838 10,949,678
OceanFirst Financial Corp. 450,000 9,949,500
Pacific Premier Bancorp, Inc. 467,191 21,476,770
Popular, Inc. 161,254 13,159,939
Stock Yards Bancorp, Inc. 162,322 8,723,184
TCF Financial Corp. 253,705 12,050,988
Total   76,310,059
Consumer Finance 1.1%
PROG Holdings, Inc. 126,098 6,647,886
Insurance 6.7%
CNO Financial Group, Inc. 400,308 10,632,180
Hanover Insurance Group, Inc. (The) 99,753 13,914,546
Lincoln National Corp. 224,254 15,650,687
Total   40,197,413
Mortgage Real Estate Investment Trusts (REITS) 0.8%
Ladder Capital Corp., Class A 416,221 4,869,786
Thrifts & Mortgage Finance 6.3%
Axos Financial, Inc.(a) 461,820 21,894,886
Radian Group, Inc. 671,310 15,675,089
Total   37,569,975
Total Financials 165,595,119
Health Care 7.3%
Biotechnology 0.5%
Ligand Pharmaceuticals, Inc.(a) 24,316 2,861,993
Health Care Equipment & Supplies 3.5%
CONMED Corp. 80,808 11,126,454
LivaNova PLC(a) 120,000 10,024,800
Total   21,151,254
Health Care Providers & Services 1.0%
LHC Group, Inc.(a) 31,145 6,130,893
Life Sciences Tools & Services 2.3%
Syneos Health, Inc.(a) 157,418 13,837,042
Total Health Care 43,981,182
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Industrials 14.7%
Aerospace & Defense 1.4%
Curtiss-Wright Corp. 67,696 8,483,663
Airlines 1.4%
Spirit Airlines, Inc.(a) 235,938 8,425,346
Commercial Services & Supplies 1.5%
Waste Connections, Inc. 76,511 9,291,496
Electrical Equipment 0.9%
Bloom Energy Corp., Class A(a) 226,774 5,481,128
Machinery 6.1%
ITT, Inc. 116,032 10,895,405
Kennametal, Inc. 225,138 8,444,926
Rexnord Corp. 347,458 17,362,476
Total   36,702,807
Professional Services 1.3%
CACI International, Inc., Class A(a) 31,046 7,915,488
Road & Rail 2.1%
Knight-Swift Transportation Holdings, Inc. 257,999 12,314,292
Total Industrials 88,614,220
Information Technology 11.7%
Communications Equipment 5.4%
Extreme Networks, Inc.(a) 1,652,538 18,905,035
Viavi Solutions, Inc.(a) 775,628 13,596,759
Total   32,501,794
IT Services 1.8%
EPAM Systems, Inc.(a) 22,306 10,653,346
Semiconductors & Semiconductor Equipment 4.5%
Kulicke & Soffa Industries, Inc. 299,492 15,543,635
MACOM Technology Solutions Holdings, Inc.(a) 195,828 11,593,017
Total   27,136,652
Total Information Technology 70,291,792
Materials 9.6%
Chemicals 2.3%
Minerals Technologies, Inc. 155,521 13,530,327
Construction Materials 3.2%
Summit Materials, Inc., Class A(a) 551,276 19,195,431
Common Stocks (continued)
Issuer Shares Value ($)
Containers & Packaging 2.5%
O-I Glass, Inc.(a) 815,491 15,029,499
Metals & Mining 1.6%
Allegheny Technologies, Inc.(a) 400,000 9,796,000
Total Materials 57,551,257
Real Estate 5.2%
Equity Real Estate Investment Trusts (REITS) 5.2%
First Industrial Realty Trust, Inc. 187,555 9,497,785
Gaming and Leisure Properties, Inc. 184,629 8,559,400
Physicians Realty Trust 374,453 6,788,833
QTS Realty Trust Inc., Class A 102,773 6,513,753
Total   31,359,771
Total Real Estate 31,359,771
Utilities 1.6%
Electric Utilities 1.6%
Portland General Electric Co. 205,233 9,838,870
Total Utilities 9,838,870
Total Common Stocks
(Cost $364,823,728)
595,717,922
Rights —%
Industrials —%
Airlines —%
American Airlines Escrow(a),(b),(c) 52,560 0
Total Industrials 0
Total Rights
(Cost $—)
0
Money Market Funds 0.9%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(d),(e) 5,501,973 5,501,423
Total Money Market Funds
(Cost $5,501,423)
5,501,423
Total Investments in Securities
(Cost: $370,325,151)
601,219,345
Other Assets & Liabilities, Net   (184,512)
Net Assets 601,034,833
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At May 31, 2021, the total value of these securities amounted to $0, which represents less than 0.01% of total net assets.
(c) Valuation based on significant unobservable inputs.
(d) The rate shown is the seven-day current annualized yield at May 31, 2021.
(e) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  1,467,863 146,458,122 (142,424,099) (463) 5,501,423 (219) 6,487 5,501,973
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 25,089,915 25,089,915
Consumer Discretionary 68,026,471 68,026,471
Consumer Staples 13,599,753 13,599,753
Energy 21,769,572 21,769,572
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Financials 165,595,119 165,595,119
Health Care 43,981,182 43,981,182
Industrials 88,614,220 88,614,220
Information Technology 70,291,792 70,291,792
Materials 57,551,257 57,551,257
Real Estate 31,359,771 31,359,771
Utilities 9,838,870 9,838,870
Total Common Stocks 595,717,922 595,717,922
Rights        
Industrials 0* 0*
Total Rights 0* 0*
Money Market Funds 5,501,423 5,501,423
Total Investments in Securities 601,219,345 0* 601,219,345
    
* Rounds to zero.
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund does not hold any significant investments (greater than one percent of net assets) categorized as Level 3.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $364,823,728) $595,717,922
Affiliated issuers (cost $5,501,423) 5,501,423
Receivable for:  
Capital shares sold 276,794
Dividends 351,315
Expense reimbursement due from Investment Manager 627
Prepaid expenses 13,334
Total assets 601,861,415
Liabilities  
Payable for:  
Capital shares purchased 623,316
Management services fees 14,187
Distribution and/or service fees 3,030
Transfer agent fees 43,021
Compensation of board members 110,651
Other expenses 32,377
Total liabilities 826,582
Net assets applicable to outstanding capital stock $601,034,833
Represented by  
Paid in capital 348,949,018
Total distributable earnings (loss) 252,085,815
Total - representing net assets applicable to outstanding capital stock $601,034,833
Class A  
Net assets $420,471,334
Shares outstanding 18,545,321
Net asset value per share $22.67
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $24.05
Advisor Class  
Net assets $4,169,477
Shares outstanding 154,757
Net asset value per share $26.94
Class C  
Net assets $4,970,799
Shares outstanding 328,093
Net asset value per share $15.15
Institutional Class  
Net assets $44,917,914
Shares outstanding 1,696,877
Net asset value per share $26.47
Institutional 2 Class  
Net assets $4,265,434
Shares outstanding 158,647
Net asset value per share $26.89
Institutional 3 Class  
Net assets $118,635,700
Shares outstanding 4,252,685
Net asset value per share $27.90
Class R  
Net assets $3,604,175
Shares outstanding 172,152
Net asset value per share $20.94
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $6,146,158
Dividends — affiliated issuers 6,487
Interfund lending 472
Foreign taxes withheld (42,066)
Total income 6,111,051
Expenses:  
Management services fees 3,921,737
Distribution and/or service fees  
Class A 844,983
Class C 54,170
Class R 5,276
Transfer agent fees  
Class A 467,424
Advisor Class 4,459
Class C 7,613
Institutional Class 41,033
Institutional 2 Class 2,151
Institutional 3 Class 4,406
Class R 3,741
Compensation of board members 50,914
Custodian fees 4,407
Printing and postage fees 45,596
Registration fees 116,507
Audit fees 29,500
Legal fees 12,903
Compensation of chief compliance officer 92
Other 35,818
Total expenses 5,652,730
Fees waived or expenses reimbursed by Investment Manager and its affiliates (192,873)
Expense reduction (620)
Total net expenses 5,459,237
Net investment income 651,814
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 49,158,699
Investments — affiliated issuers (219)
Net realized gain 49,158,480
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 209,085,051
Investments — affiliated issuers (463)
Net change in unrealized appreciation (depreciation) 209,084,588
Net realized and unrealized gain 258,243,068
Net increase in net assets resulting from operations $258,894,882
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $651,814 $480,034
Net realized gain 49,158,480 9,566,280
Net change in unrealized appreciation (depreciation) 209,084,588 (64,343,989)
Net increase (decrease) in net assets resulting from operations 258,894,882 (54,297,675)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (21,126,456) (463,661)
Advisor Class (173,699) (10,657)
Class C (498,117) (2,906)
Institutional Class (1,681,489) (237,096)
Institutional 2 Class (191,552) (14,038)
Institutional 3 Class (4,398,847) (60,535)
Class R (167,149) (1,201)
Total distributions to shareholders (28,237,309) (790,094)
Increase (decrease) in net assets from capital stock activity 34,373,396 (103,090,889)
Total increase (decrease) in net assets 265,030,969 (158,178,658)
Net assets at beginning of year 336,003,864 494,182,522
Net assets at end of year $601,034,833 $336,003,864
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 471,521 8,993,188 633,370 8,957,453
Distributions reinvested 1,185,962 20,742,474 26,964 451,922
Redemptions (3,442,528) (59,340,926) (4,271,587) (66,026,066)
Net decrease (1,785,045) (29,605,264) (3,611,253) (56,616,691)
Advisor Class        
Subscriptions 48,244 1,118,940 67,691 1,135,987
Distributions reinvested 8,222 170,687 535 10,525
Redemptions (79,828) (1,643,719) (63,026) (1,167,214)
Net increase (decrease) (23,362) (354,092) 5,200 (20,702)
Class C        
Subscriptions 58,533 730,034 54,863 586,800
Distributions reinvested 42,398 497,329 236 2,751
Redemptions (335,886) (4,168,866) (323,252) (3,442,853)
Net decrease (234,955) (2,941,503) (268,153) (2,853,302)
Institutional Class        
Subscriptions 999,784 21,277,103 1,324,791 21,491,806
Distributions reinvested 81,792 1,667,734 5,696 110,267
Redemptions (1,239,027) (23,092,742) (3,516,532) (55,853,882)
Net decrease (157,451) (147,905) (2,186,045) (34,251,809)
Institutional 2 Class        
Subscriptions 36,445 746,946 47,730 878,179
Distributions reinvested 9,072 187,888 703 13,809
Redemptions (61,825) (1,254,947) (394,486) (7,312,580)
Net decrease (16,308) (320,113) (346,053) (6,420,592)
Institutional 3 Class        
Subscriptions 4,756,029 94,602,352 20,347 345,552
Distributions reinvested 187,040 4,017,627 2,977 60,520
Redemptions (1,365,798) (30,558,812) (39,506) (722,814)
Net increase (decrease) 3,577,271 68,061,167 (16,182) (316,742)
Class R        
Subscriptions 46,424 810,245 45,995 657,330
Distributions reinvested 6,832 110,259 35 548
Redemptions (82,069) (1,239,398) (233,968) (3,268,929)
Net decrease (28,813) (318,894) (187,938) (2,611,051)
Total net increase (decrease) 1,331,337 34,373,396 (6,610,424) (103,090,889)
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Small Cap Value Fund  | Annual Report 2021
15

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $13.83 0.01 9.98 9.99 (0.01) (1.14) (1.15)
Year Ended 5/31/2020 $15.83 0.01 (1.99) (1.98) (0.02) (0.00)(d) (0.02)
Year Ended 5/31/2019 $18.40 0.01 (1.47) (1.46) (0.02) (1.09) (1.11)
Year Ended 5/31/2018 $18.85 0.08(e) 1.91 1.99 (2.44) (2.44)
Year Ended 5/31/2017 $17.48 (0.09) 2.59 2.50 (1.13) (1.13)
Advisor Class
Year Ended 5/31/2021 $16.27 0.07 11.79 11.86 (0.05) (1.14) (1.19)
Year Ended 5/31/2020 $18.62 0.06 (2.34) (2.28) (0.07) (0.00)(d) (0.07)
Year Ended 5/31/2019 $21.38 0.05 (1.69) (1.64) (0.03) (1.09) (1.12)
Year Ended 5/31/2018 $21.49 0.17(e) 2.16 2.33 (2.44) (2.44)
Year Ended 5/31/2017 $19.74 (0.06) 2.94 2.88 (1.13) (1.13)
Class C
Year Ended 5/31/2021 $9.59 (0.08) 6.78 6.70 (1.14) (1.14)
Year Ended 5/31/2020 $11.05 (0.07) (1.39) (1.46) (0.00)(d) (0.00)(d)
Year Ended 5/31/2019 $13.29 (0.09) (1.06) (1.15) (1.09) (1.09)
Year Ended 5/31/2018 $14.35 (0.05)(e) 1.43 1.38 (2.44) (2.44)
Year Ended 5/31/2017 $13.64 (0.18) 2.02 1.84 (1.13) (1.13)
Institutional Class
Year Ended 5/31/2021 $16.00 0.07 11.59 11.66 (0.05) (1.14) (1.19)
Year Ended 5/31/2020 $18.31 0.06 (2.30) (2.24) (0.07) (0.00)(d) (0.07)
Year Ended 5/31/2019 $21.05 0.05 (1.67) (1.62) (0.03) (1.09) (1.12)
Year Ended 5/31/2018 $21.19 0.15(e) 2.15 2.30 (2.44) (2.44)
Year Ended 5/31/2017 $19.48 (0.06) 2.90 2.84 (1.13) (1.13)
Institutional 2 Class
Year Ended 5/31/2021 $16.24 0.08 11.77 11.85 (0.06) (1.14) (1.20)
Year Ended 5/31/2020 $18.58 0.07 (2.33) (2.26) (0.08) (0.00)(d) (0.08)
Year Ended 5/31/2019 $21.33 0.08 (1.70) (1.62) (0.04) (1.09) (1.13)
Year Ended 5/31/2018 $21.43 0.17(e) 2.17 2.34 (2.44) (2.44)
Year Ended 5/31/2017 $19.66 (0.04) 2.94 2.90 (1.13) (1.13)
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $22.67 74.66% 1.32% 1.28%(c) 0.08% 30% $420,471
Year Ended 5/31/2020 $13.83 (12.52%) 1.31% 1.31%(c) 0.07% 17% $281,259
Year Ended 5/31/2019 $15.83 (7.80%) 1.30% 1.30%(c) 0.08% 17% $379,113
Year Ended 5/31/2018 $18.40 10.88% 1.29% 1.29%(c) 0.42% 20% $459,420
Year Ended 5/31/2017 $18.85 14.44% 1.32% 1.32%(c) (0.52%) 24% $493,661
Advisor Class
Year Ended 5/31/2021 $26.94 75.04% 1.07% 1.03%(c) 0.33% 30% $4,169
Year Ended 5/31/2020 $16.27 (12.32%) 1.06% 1.06%(c) 0.33% 17% $2,898
Year Ended 5/31/2019 $18.62 (7.50%) 1.04% 1.04%(c) 0.26% 17% $3,219
Year Ended 5/31/2018 $21.38 11.14% 1.04% 1.04%(c) 0.78% 20% $5,519
Year Ended 5/31/2017 $21.49 14.72% 1.07% 1.07%(c) (0.28%) 24% $4,860
Class C
Year Ended 5/31/2021 $15.15 73.36% 2.07% 2.03%(c) (0.66%) 30% $4,971
Year Ended 5/31/2020 $9.59 (13.18%) 2.06% 2.06%(c) (0.67%) 17% $5,402
Year Ended 5/31/2019 $11.05 (8.46%) 2.04% 2.04%(c) (0.68%) 17% $9,187
Year Ended 5/31/2018 $13.29 9.98% 2.04% 2.04%(c) (0.34%) 20% $30,308
Year Ended 5/31/2017 $14.35 13.64% 2.07% 2.07%(c) (1.27%) 24% $35,657
Institutional Class
Year Ended 5/31/2021 $26.47 75.06% 1.07% 1.02%(c) 0.33% 30% $44,918
Year Ended 5/31/2020 $16.00 (12.31%) 1.06% 1.06%(c) 0.32% 17% $29,670
Year Ended 5/31/2019 $18.31 (7.53%) 1.04% 1.04%(c) 0.25% 17% $73,967
Year Ended 5/31/2018 $21.05 11.15% 1.04% 1.04%(c) 0.71% 20% $127,825
Year Ended 5/31/2017 $21.19 14.71% 1.07% 1.07%(c) (0.30%) 24% $103,000
Institutional 2 Class
Year Ended 5/31/2021 $26.89 75.16% 0.99% 0.96% 0.39% 30% $4,265
Year Ended 5/31/2020 $16.24 (12.24%) 0.98% 0.98% 0.36% 17% $2,841
Year Ended 5/31/2019 $18.58 (7.44%) 0.97% 0.97% 0.40% 17% $9,678
Year Ended 5/31/2018 $21.33 11.22% 0.96% 0.96% 0.78% 20% $11,770
Year Ended 5/31/2017 $21.43 14.88% 0.96% 0.96% (0.19%) 24% $17,775
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Small Cap Value Fund  | Annual Report 2021
17

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class
Year Ended 5/31/2021 $16.81 0.10 12.20 12.30 (0.07) (1.14) (1.21)
Year Ended 5/31/2020 $19.23 0.09 (2.42) (2.33) (0.09) (0.00)(d) (0.09)
Year Ended 5/31/2019 $22.03 0.10 (1.77) (1.67) (0.04) (1.09) (1.13)
Year Ended 5/31/2018 $22.05 0.18(e) 2.24 2.42 (2.44) (2.44)
Year Ended 5/31/2017 $20.20 (0.14) 3.12 2.98 (1.13) (1.13)
Class R
Year Ended 5/31/2021 $12.83 0.02 9.23 9.25 (1.14) (1.14)
Year Ended 5/31/2020 $14.71 (0.03) (1.85) (1.88) (0.00)(d) (0.00)(d)
Year Ended 5/31/2019 $17.20 (0.03) (1.37) (1.40) (1.09) (1.09)
Year Ended 5/31/2018 $17.81 0.04(e) 1.79 1.83 (2.44) (2.44)
Year Ended 5/31/2017 $16.62 (0.13) 2.45 2.32 (1.13) (1.13)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) The benefits derived from expense reductions had an impact of less than 0.01%.
(d) Rounds to zero.
(e) Net investment income per share includes special dividends. The per share effect of these dividends amounted to:
    
Year Ended Class A Advisor
Class
Class C Institutional
Class
Institutional 2
Class
Institutional 3
Class
Class R
05/31/2018 $0.22 $0.28 $0.16 $0.26 $0.26 $0.26 $0.22
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class
Year Ended 5/31/2021 $27.90 75.30% 0.94% 0.89% 0.44% 30% $118,636
Year Ended 5/31/2020 $16.81 (12.20%) 0.93% 0.93% 0.46% 17% $11,355
Year Ended 5/31/2019 $19.23 (7.41%) 0.92% 0.92% 0.47% 17% $13,299
Year Ended 5/31/2018 $22.03 11.27% 0.91% 0.91% 0.79% 20% $15,117
Year Ended 5/31/2017 $22.05 14.88% 0.92% 0.92% (0.66%) 24% $14,576
Class R
Year Ended 5/31/2021 $20.94 74.76% 1.26% 1.22%(c) 0.12% 30% $3,604
Year Ended 5/31/2020 $12.83 (12.76%) 1.56% 1.56%(c) (0.19%) 17% $2,579
Year Ended 5/31/2019 $14.71 (7.97%) 1.54% 1.54%(c) (0.21%) 17% $5,720
Year Ended 5/31/2018 $17.20 10.60% 1.54% 1.54%(c) 0.23% 20% $9,018
Year Ended 5/31/2017 $17.81 14.09% 1.57% 1.57%(c) (0.77%) 24% $11,210
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Small Cap Value Fund  | Annual Report 2021
19

Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Select Small Cap Value Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
20 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
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21

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid annually. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.87% to 0.75% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.87% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transactions with affiliates
For the year ended May 31, 2021, the Fund engaged in purchase and/or sale transactions with affiliates and/or accounts that have a common investment manager (or affiliated investment managers), common directors/trustees, and/or common officers. Those purchase and sale transactions complied with provisions of Rule 17a-7 under the 1940 Act and were $23,460,320 and $6,301,858, respectively. The sale transactions resulted in a net realized gain of $3,783,277.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.14
Advisor Class 0.14
Class C 0.14
Institutional Class 0.14
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.14
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $620.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively.
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23

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $2,153,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced. For Class R shares, the Fund currently pays the distribution fees up to the point where the Distributor’s expenses are fully recovered.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 69,450
Class C 1.00(b) 101
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.28% 1.33%
Advisor Class 1.03 1.08
Class C 2.03 2.08
Institutional Class 1.03 1.08
Institutional 2 Class 0.94 1.01
Institutional 3 Class 0.88 0.96
Class R 1.53 1.58
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. In addition to the contractual agreement, the Investment Manager and certain of its affiliates have voluntarily agreed to waive fees and/or reimburse Fund expenses (excluding certain fees and expenses described above) so that Fund level expenses (expenses directly attributable to the Fund and not to a specific share class) are waived proportionately across all
24 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
share classes. This arrangement may be revised or discontinued at any time. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation and re-characterization of distributions for investments. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
(124,305) 124,305
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
369,371 27,867,938 28,237,309 790,094 790,094
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
497,978 20,908,945 230,788,282
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
370,431,063 233,927,875 (3,139,593) 230,788,282
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
The following capital loss carryforwards, determined at May 31, 2021, may be available to reduce future net realized gains on investments, if any, to the extent permitted by the Internal Revenue Code. In addition, for the year ended May 31, 2021, capital loss carryforwards utilized, if any, were as follows:
No expiration
short-term ($)
No expiration
long-term ($)
Total ($) Utilized ($)
496,996
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $139,125,727 and $133,713,738, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Lender 7,700,000 0.74 3
Interest income earned by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank,
26 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Financial sector risk
The Fund is more susceptible to the particular risks that may affect companies in the financial services sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financial services sector are subject to certain risks, including the risk of regulatory change, decreased liquidity in credit markets and unstable interest rates. Such companies may have concentrated portfolios, such as a high level of loans to real estate developers, which makes them vulnerable to economic conditions that affect that industry. Performance of such companies may be affected by competitive pressures and exposure to investments, agreements and counterparties, including credit products that, under certain circumstances, may lead to losses (e.g., subprime loans). Companies in the financial services sector are subject to extensive governmental regulation that may limit the amount and types of loans and other financial commitments they can make, and interest rates and fees that they may charge. In addition, profitability of such companies is largely dependent upon the availability and the cost of capital.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
Columbia Select Small Cap Value Fund  | Annual Report 2021
27

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 75.1% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Small- and mid-cap company risk
Investments in small- and mid-capitalization companies (small- and mid-cap companies) often involve greater risks than investments in larger, more established companies (larger companies) because small- and mid-cap companies tend to have less predictable earnings and may lack the management experience, financial resources, product diversification and competitive strengths of larger companies. Securities of small- and mid-cap companies may be less liquid and more volatile than the securities of larger companies.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
28 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Select Small Cap Value Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Select Small Cap Value Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian and transfer agent. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
Columbia Select Small Cap Value Fund  | Annual Report 2021
29

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
100.00% 100.00% $51,215,727
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
30 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Select Small Cap Value Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
32 Columbia Select Small Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia Select Small Cap Value Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
34 Columbia Select Small Cap Value Fund  | Annual Report 2021

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TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
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TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
36 Columbia Select Small Cap Value Fund  | Annual Report 2021

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 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
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Columbia Select Small Cap Value Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN218_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Select Large Cap Value Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Select Large Cap Value Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Select Large Cap Value Fund  |  Annual Report 2021

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Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with long-term capital appreciation.
Portfolio management
Richard Rosen
Lead Portfolio Manager
Managed Fund since 1997
Richard Taft
Portfolio Manager
Managed Fund since 2016
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 04/25/97 59.28 15.25 12.47
  Including sales charges   50.13 13.89 11.81
Advisor Class* 11/08/12 59.64 15.55 12.72
Class C Excluding sales charges 05/27/99 58.03 14.40 11.63
  Including sales charges   57.03 14.40 11.63
Institutional Class 09/27/10 59.67 15.54 12.75
Institutional 2 Class 11/30/01 59.74 15.61 12.84
Institutional 3 Class* 10/01/14 59.79 15.67 12.76
Class R 04/30/03 58.97 14.98 12.20
Russell 1000 Value Index   44.38 12.33 11.51
S&P 500 Index   40.32 17.16 14.38
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Russell 1000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 1000 Index with lower price-to-book ratios and lower forecasted growth values.
The S&P 500 Index, an unmanaged index, measures the performance of 500 widely held, large-capitalization U.S. stocks and is frequently used as a general measure of market performance.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
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Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Select Large Cap Value Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 96.8
Money Market Funds 2.8
Preferred Stocks 0.4
Total 100.0
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 4.4
Consumer Discretionary 6.8
Consumer Staples 3.6
Energy 8.1
Financials 21.6
Health Care 14.8
Industrials 9.3
Information Technology 13.9
Materials 10.4
Utilities 7.1
Total 100.0
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
4 Columbia Select Large Cap Value Fund  | Annual Report 2021

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Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 59.28% excluding sales charges. The Fund outperformed its benchmark, the Russell 1000 Value Index, which returned 44.38% for the same time period, as well as the broader equity market, as measured by the S&P 500 Index, which gained 40.32%.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through to the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments such as mega-cap technology stocks, the second half of the year saw a rotation into more economically-sensitive, value-oriented market segments. Within the benchmark, performance for the period was led by the financials, material and industrials sectors, while utilities, health care and consumer staples trailed despite posting solid double-digit positive returns.
The Fund’s most notable contributors during the period
The Fund’s outperformance of the benchmark during the period was driven primarily by strong, broad-based security selection, especially in the information technology, utilities, consumer discretionary, financials, energy and materials sectors.
An overweight to materials and an underweight to consumer staples also were meaningful sources of outperformance. Please note that sector variances were a byproduct of the portfolio’s longstanding bottom-up security selection process.
Copper miner Freeport-McMoRan, Inc. was a top performer as investors reacted to rising copper prices and additionally considered long-term demand drivers including renewable energy, EVs, antimicrobial applications and 5G data centers.
Multi-channel retailer Qurate Retail, Inc. rose as the company benefitted from e-commerce during the pandemic and investors increasingly focused on its strong competitive position and generation of free cash flow.
Independent power producer AES was a standout performer among the three utility names the Fund owns, thanks in large part to a second investment-grade rating that helped improve expectations for business stability.
Specialty glass maker Corning rose after reporting strong results across key business segments and prudently managing post-COVID-19 expectations for its medical glass products.
Semiconductor equipment maker Applied Materials rose as investors focused on better-than-expected earnings growth and a strong outlook across all market segments.
The Fund’s most notable detractors during the period
Security selection within the health care and communication services sectors detracted most from the Fund’s relative performance.
An underweight to the industrials sector also was a notable detractor.
Medical supplies maker Baxter International was the top detractor despite experiencing good business as investors focused on expectations for post-COVID-19 hospital destocking to slow top line growth for a few quarters.
Notable individual detractors also included chicken, beef and pork producer Tyson Foods, which was hurt by COVID-19-related concerns dampening exports.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Value securities may be unprofitable if the market fails to recognize their intrinsic worth or the portfolio manager misgauged that worth. Investments in a limited number of companies subject the Fund to greater risk of loss. The Fund may invest significantly in issuers within a particular sector, which may be negatively affected by market, economic or other conditions, making the Fund more vulnerable to unfavorable developments in the sector. See the Fund’s prospectus for more information on these and other risks.
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Manager Discussion of Fund Performance  (continued)
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Select Large Cap Value Fund  | Annual Report 2021

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Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,291.30 1,020.65 4.44 3.91 0.79
Advisor Class 1,000.00 1,000.00 1,292.80 1,021.87 3.04 2.68 0.54
Class C 1,000.00 1,000.00 1,286.30 1,016.97 8.63 7.62 1.54
Institutional Class 1,000.00 1,000.00 1,292.70 1,021.87 3.04 2.68 0.54
Institutional 2 Class 1,000.00 1,000.00 1,292.90 1,022.17 2.70 2.38 0.48
Institutional 3 Class 1,000.00 1,000.00 1,293.00 1,022.41 2.42 2.13 0.43
Class R 1,000.00 1,000.00 1,289.80 1,019.67 5.56 4.90 0.99
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
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Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 96.2%
Issuer Shares Value ($)
Communication Services 4.3%
Diversified Telecommunication Services 4.3%
Verizon Communications, Inc. 1,310,760 74,044,832
Total Communication Services 74,044,832
Consumer Discretionary 6.2%
Internet & Direct Marketing Retail 2.4%
Qurate Retail, Inc. 3,045,016 41,503,568
Specialty Retail 3.8%
Lowe’s Companies, Inc. 338,728 65,994,376
Total Consumer Discretionary 107,497,944
Consumer Staples 3.5%
Tobacco 3.5%
Philip Morris International, Inc. 629,744 60,726,214
Total Consumer Staples 60,726,214
Energy 7.8%
Energy Equipment & Services 2.1%
Technip Energies NV, ADR(a) 489,126 7,354,009
TechnipFMC PLC(a) 3,287,581 28,240,321
Total   35,594,330
Oil, Gas & Consumable Fuels 5.7%
Chevron Corp. 184,328 19,131,403
Marathon Petroleum Corp. 560,753 34,654,536
Williams Companies, Inc. (The) 1,724,367 45,419,827
Total   99,205,766
Total Energy 134,800,096
Financials 20.9%
Banks 12.7%
Bank of America Corp. 1,358,493 57,586,518
Citigroup, Inc. 685,052 53,920,443
JPMorgan Chase & Co. 323,720 53,167,773
Wells Fargo & Co. 1,153,028 53,869,468
Total   218,544,202
Capital Markets 2.7%
Morgan Stanley 520,496 47,339,111
Common Stocks (continued)
Issuer Shares Value ($)
Insurance 5.5%
American International Group, Inc. 910,047 48,086,883
MetLife, Inc. 713,146 46,611,223
Total   94,698,106
Total Financials 360,581,419
Health Care 14.3%
Health Care Equipment & Supplies 2.5%
Baxter International, Inc. 534,866 43,923,196
Health Care Providers & Services 9.3%
Centene Corp.(a) 811,683 59,739,869
Cigna Corp. 201,032 52,037,133
Humana, Inc. 111,545 48,823,246
Total   160,600,248
Pharmaceuticals 2.5%
Bristol-Myers Squibb Co. 650,619 42,758,681
Total Health Care 247,282,125
Industrials 9.0%
Aerospace & Defense 2.9%
Raytheon Technologies Corp. 555,905 49,314,333
Industrial Conglomerates 1.7%
Honeywell International, Inc. 130,644 30,167,006
Machinery 1.2%
Caterpillar, Inc. 83,279 20,076,901
Road & Rail 3.2%
CSX Corp. 320,960 32,134,515
Union Pacific Corp. 102,325 22,995,497
Total   55,130,012
Total Industrials 154,688,252
Information Technology 13.4%
Communications Equipment 3.6%
Cisco Systems, Inc. 1,194,049 63,165,192
Electronic Equipment, Instruments & Components 2.2%
Corning, Inc. 856,735 37,379,348
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Semiconductors & Semiconductor Equipment 5.2%
Applied Materials, Inc. 302,465 41,779,491
QUALCOMM, Inc. 358,522 48,235,550
Total   90,015,041
Software 2.4%
Teradata Corp.(a) 867,045 41,505,444
Total Information Technology 232,065,025
Materials 10.0%
Chemicals 3.2%
FMC Corp. 479,488 55,951,455
Metals & Mining 6.8%
Barrick Gold Corp. 2,738,062 65,932,533
Freeport-McMoRan, Inc. 1,203,442 51,411,042
Total   117,343,575
Total Materials 173,295,030
Utilities 6.8%
Electric Utilities 4.9%
FirstEnergy Corp. 1,658,188 62,861,907
NextEra Energy, Inc. 299,804 21,951,649
Total   84,813,556
Independent Power and Renewable Electricity Producers 1.9%
AES Corp. (The) 1,301,482 33,070,658
Total Utilities 117,884,214
Total Common Stocks
(Cost $972,977,589)
1,662,865,151
Preferred Stocks 0.4%
Issuer   Shares Value ($)
Consumer Discretionary 0.4%
Internet & Direct Marketing Retail 0.4%
Qurate Retail, Inc. 8.000% 59,180 6,248,225
Total Consumer Discretionary 6,248,225
Total Preferred Stocks
(Cost $11,699,817)
6,248,225
    
Money Market Funds 2.8%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(b),(c) 48,631,172 48,626,308
Total Money Market Funds
(Cost $48,626,308)
48,626,308
Total Investments in Securities
(Cost: $1,033,303,714)
1,717,739,684
Other Assets & Liabilities, Net   10,718,030
Net Assets 1,728,457,714
 
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) The rate shown is the seven-day current annualized yield at May 31, 2021.
(c) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  34,560,903 457,943,916 (443,867,373) (11,138) 48,626,308 7,863 32,906 48,631,172
Abbreviation Legend
ADR American Depositary Receipt
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Large Cap Value Fund  | Annual Report 2021
9

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Foreign equity securities actively traded in markets where there is a significant delay in the local close relative to the New York Stock Exchange are classified as Level 2. The values of these securities may include an adjustment to reflect the impact of market movements following the close of local trading, as described in Note 2 to the financial statements – Security valuation.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 74,044,832 74,044,832
Consumer Discretionary 107,497,944 107,497,944
Consumer Staples 60,726,214 60,726,214
Energy 127,446,087 7,354,009 134,800,096
Financials 360,581,419 360,581,419
Health Care 247,282,125 247,282,125
Industrials 154,688,252 154,688,252
Information Technology 232,065,025 232,065,025
Materials 173,295,030 173,295,030
Utilities 117,884,214 117,884,214
Total Common Stocks 1,655,511,142 7,354,009 1,662,865,151
Preferred Stocks        
Consumer Discretionary 6,248,225 6,248,225
Total Preferred Stocks 6,248,225 6,248,225
Money Market Funds 48,626,308 48,626,308
Total Investments in Securities 1,710,385,675 7,354,009 1,717,739,684
See the Portfolio of Investments for all investment classifications not indicated in the table.
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets. These assets include certain foreign securities for which a third party statistical pricing service may be employed for purposes of fair market valuation. The model utilized by such third party statistical pricing service takes into account a security’s correlation to available market data including, but not limited to, intraday index, ADR, and exchange-traded fund movements.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Large Cap Value Fund  | Annual Report 2021
11

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $984,677,406) $1,669,113,376
Affiliated issuers (cost $48,626,308) 48,626,308
Receivable for:  
Capital shares sold 9,003,912
Dividends 3,173,431
Foreign tax reclaims 76,666
Expense reimbursement due from Investment Manager 13,924
Prepaid expenses 19,664
Total assets 1,730,027,281
Liabilities  
Payable for:  
Capital shares purchased 1,242,030
Management services fees 32,456
Distribution and/or service fees 3,314
Transfer agent fees 165,748
Compensation of board members 86,294
Other expenses 39,725
Total liabilities 1,569,567
Net assets applicable to outstanding capital stock $1,728,457,714
Represented by  
Paid in capital 1,011,447,950
Total distributable earnings (loss) 717,009,764
Total - representing net assets applicable to outstanding capital stock $1,728,457,714
Class A  
Net assets $275,300,579
Shares outstanding 8,644,999
Net asset value per share $31.85
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $33.79
Advisor Class  
Net assets $202,134,048
Shares outstanding 5,975,661
Net asset value per share $33.83
Class C  
Net assets $41,235,703
Shares outstanding 1,437,594
Net asset value per share $28.68
Institutional Class  
Net assets $917,729,428
Shares outstanding 27,550,713
Net asset value per share $33.31
Institutional 2 Class  
Net assets $134,430,186
Shares outstanding 4,034,464
Net asset value per share $33.32
Institutional 3 Class  
Net assets $132,235,186
Shares outstanding 3,896,377
Net asset value per share $33.94
Class R  
Net assets $25,392,584
Shares outstanding 812,907
Net asset value per share $31.24
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $35,266,664
Dividends — affiliated issuers 32,906
Interfund lending 317
Non-cash dividends - unaffiliated issuers 7,557,009
Foreign taxes withheld (186,484)
Total income 42,670,412
Expenses:  
Management services fees 8,563,579
Distribution and/or service fees  
Class A 533,102
Class C 330,834
Class R 77,311
Transfer agent fees  
Class A 256,585
Advisor Class 190,252
Class C 39,842
Institutional Class 701,409
Institutional 2 Class 40,014
Institutional 3 Class 7,840
Class R 20,657
Compensation of board members 51,708
Custodian fees 7,660
Printing and postage fees 57,350
Registration fees 163,548
Audit fees 29,500
Legal fees 19,569
Compensation of chief compliance officer 229
Other 54,769
Total expenses 11,145,758
Fees waived or expenses reimbursed by Investment Manager and its affiliates (3,910,918)
Expense reduction (500)
Total net expenses 7,234,340
Net investment income 35,436,072
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 84,610,378
Investments — affiliated issuers 7,863
Net realized gain 84,618,241
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 447,165,290
Investments — affiliated issuers (11,138)
Net change in unrealized appreciation (depreciation) 447,154,152
Net realized and unrealized gain 531,772,393
Net increase in net assets resulting from operations $567,208,465
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Large Cap Value Fund  | Annual Report 2021
13

Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $35,436,072 $19,705,294
Net realized gain 84,618,241 20,315,750
Net change in unrealized appreciation (depreciation) 447,154,152 (41,491,614)
Net increase (decrease) in net assets resulting from operations 567,208,465 (1,470,570)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (14,930,047) (16,550,413)
Advisor Class (10,679,245) (10,360,247)
Class C (2,288,161) (3,071,749)
Institutional Class (39,856,183) (30,851,463)
Institutional 2 Class (3,975,285) (2,666,230)
Institutional 3 Class (11,460,762) (11,443,546)
Class R (1,196,737) (1,479,732)
Total distributions to shareholders (84,386,420) (76,423,380)
Increase (decrease) in net assets from capital stock activity 317,486,629 (52,623,188)
Total increase (decrease) in net assets 800,308,674 (130,517,138)
Net assets at beginning of year 928,149,040 1,058,666,178
Net assets at end of year $1,728,457,714 $928,149,040
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 2,106,223 56,731,499 1,959,836 45,581,965
Distributions reinvested 414,449 10,609,889 497,925 12,463,063
Redemptions (2,607,597) (65,400,167) (3,111,050) (70,289,976)
Net increase (decrease) (86,925) 1,941,221 (653,289) (12,244,948)
Advisor Class        
Subscriptions 1,741,158 49,897,728 2,153,433 50,793,146
Distributions reinvested 372,084 10,105,806 369,547 9,770,827
Redemptions (2,029,831) (56,513,441) (2,704,779) (67,470,506)
Net increase (decrease) 83,411 3,490,093 (181,799) (6,906,533)
Class C        
Subscriptions 457,203 11,536,180 222,492 4,968,379
Distributions reinvested 82,145 1,900,024 95,353 2,174,056
Redemptions (781,516) (17,999,583) (934,752) (19,768,784)
Net decrease (242,168) (4,563,379) (616,907) (12,626,349)
Institutional Class        
Subscriptions 12,571,255 367,027,692 9,258,812 212,203,673
Distributions reinvested 1,288,126 34,444,485 997,522 25,995,417
Redemptions (6,007,565) (165,027,420) (8,250,952) (193,323,932)
Net increase 7,851,816 236,444,757 2,005,382 44,875,158
Institutional 2 Class        
Subscriptions 3,798,665 109,241,839 681,033 16,632,470
Distributions reinvested 148,440 3,969,280 102,094 2,660,579
Redemptions (1,194,629) (35,086,460) (1,141,001) (29,822,905)
Net increase (decrease) 2,752,476 78,124,659 (357,874) (10,529,856)
Institutional 3 Class        
Subscriptions 3,274,292 87,432,085 1,017,576 25,599,923
Distributions reinvested 373,887 10,184,688 430,471 11,407,467
Redemptions (3,603,258) (98,493,776) (3,695,529) (84,315,468)
Net increase (decrease) 44,921 (877,003) (2,247,482) (47,308,078)
Class R        
Subscriptions 333,567 9,325,511 159,374 3,685,720
Distributions reinvested 41,920 1,053,451 40,263 991,267
Redemptions (298,930) (7,452,681) (543,225) (12,559,569)
Net increase (decrease) 76,557 2,926,281 (343,588) (7,882,582)
Total net increase (decrease) 10,480,088 317,486,629 (2,395,557) (52,623,188)
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Large Cap Value Fund  | Annual Report 2021
15

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $21.50 0.71(c) 11.57 12.28 (0.60) (1.33) (1.93)
Year Ended 5/31/2020 $23.28 0.41 (0.38) 0.03 (0.46) (1.35) (1.81)
Year Ended 5/31/2019 $25.66 0.41 (1.73) (1.32) (0.36) (0.70) (1.06)
Year Ended 5/31/2018 $23.93 0.27 2.71 2.98 (0.24) (1.01) (1.25)
Year Ended 5/31/2017 $21.43 0.24 4.17 4.41 (0.26) (1.65) (1.91)
Advisor Class
Year Ended 5/31/2021 $22.74 0.82(c) 12.25 13.07 (0.65) (1.33) (1.98)
Year Ended 5/31/2020 $24.52 0.49 (0.40) 0.09 (0.52) (1.35) (1.87)
Year Ended 5/31/2019 $26.98 0.50 (1.83) (1.33) (0.43) (0.70) (1.13)
Year Ended 5/31/2018 $25.10 0.36 2.83 3.19 (0.30) (1.01) (1.31)
Year Ended 5/31/2017 $22.38 0.32 4.36 4.68 (0.31) (1.65) (1.96)
Class C
Year Ended 5/31/2021 $19.52 0.46(c) 10.45 10.91 (0.42) (1.33) (1.75)
Year Ended 5/31/2020 $21.26 0.21 (0.34) (0.13) (0.26) (1.35) (1.61)
Year Ended 5/31/2019 $23.49 0.20 (1.57) (1.37) (0.16) (0.70) (0.86)
Year Ended 5/31/2018 $22.00 0.07 2.48 2.55 (0.05) (1.01) (1.06)
Year Ended 5/31/2017 $19.83 0.06 3.86 3.92 (0.10) (1.65) (1.75)
Institutional Class
Year Ended 5/31/2021 $22.41 0.84(c) 12.04 12.88 (0.65) (1.33) (1.98)
Year Ended 5/31/2020 $24.19 0.49 (0.40) 0.09 (0.52) (1.35) (1.87)
Year Ended 5/31/2019 $26.63 0.49 (1.80) (1.31) (0.43) (0.70) (1.13)
Year Ended 5/31/2018 $24.79 0.36 2.79 3.15 (0.30) (1.01) (1.31)
Year Ended 5/31/2017 $22.13 0.32 4.30 4.62 (0.31) (1.65) (1.96)
Institutional 2 Class
Year Ended 5/31/2021 $22.42 0.91(c) 11.99 12.90 (0.67) (1.33) (2.00)
Year Ended 5/31/2020 $24.20 0.50 (0.40) 0.10 (0.53) (1.35) (1.88)
Year Ended 5/31/2019 $26.64 0.50 (1.79) (1.29) (0.45) (0.70) (1.15)
Year Ended 5/31/2018 $24.81 0.39 2.77 3.16 (0.32) (1.01) (1.33)
Year Ended 5/31/2017 $22.14 0.33 4.32 4.65 (0.33) (1.65) (1.98)
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $31.85 59.28% 1.12% 0.79%(d) 2.74% 29% $275,301
Year Ended 5/31/2020 $21.50 (0.98%) 1.14%(e) 0.80%(d),(e) 1.70% 18% $187,746
Year Ended 5/31/2019 $23.28 (5.09%) 1.13% 0.80%(d) 1.64% 21% $218,458
Year Ended 5/31/2018 $25.66 12.39% 1.15% 1.03%(d) 1.07% 9% $225,532
Year Ended 5/31/2017 $23.93 20.87% 1.19% 1.16%(d) 1.05% 8% $204,824
Advisor Class
Year Ended 5/31/2021 $33.83 59.64% 0.87% 0.54%(d) 2.99% 29% $202,134
Year Ended 5/31/2020 $22.74 (0.70%) 0.89%(e) 0.55%(d),(e) 1.96% 18% $133,966
Year Ended 5/31/2019 $24.52 (4.87%) 0.88% 0.55%(d) 1.89% 21% $148,935
Year Ended 5/31/2018 $26.98 12.67% 0.90% 0.77%(d) 1.35% 9% $154,976
Year Ended 5/31/2017 $25.10 21.23% 0.94% 0.91%(d) 1.33% 8% $40,794
Class C
Year Ended 5/31/2021 $28.68 58.03% 1.87% 1.54%(d) 1.97% 29% $41,236
Year Ended 5/31/2020 $19.52 (1.68%) 1.89%(e) 1.55%(d),(e) 0.94% 18% $32,781
Year Ended 5/31/2019 $21.26 (5.80%) 1.88% 1.55%(d) 0.87% 21% $48,824
Year Ended 5/31/2018 $23.49 11.53% 1.90% 1.78%(d) 0.32% 9% $70,325
Year Ended 5/31/2017 $22.00 20.02% 1.94% 1.91%(d) 0.30% 8% $65,295
Institutional Class
Year Ended 5/31/2021 $33.31 59.67% 0.87% 0.54%(d) 3.06% 29% $917,729
Year Ended 5/31/2020 $22.41 (0.71%) 0.89%(e) 0.55%(d),(e) 1.97% 18% $441,521
Year Ended 5/31/2019 $24.19 (4.86%) 0.88% 0.55%(d) 1.89% 21% $428,080
Year Ended 5/31/2018 $26.63 12.66% 0.90% 0.77%(d) 1.35% 9% $397,901
Year Ended 5/31/2017 $24.79 21.19% 0.94% 0.91%(d) 1.33% 8% $294,914
Institutional 2 Class
Year Ended 5/31/2021 $33.32 59.74% 0.81% 0.48% 3.23% 29% $134,430
Year Ended 5/31/2020 $22.42 (0.66%) 0.82%(e) 0.50%(e) 1.98% 18% $28,742
Year Ended 5/31/2019 $24.20 (4.80%) 0.82% 0.51% 1.92% 21% $39,688
Year Ended 5/31/2018 $26.64 12.69% 0.84% 0.69% 1.48% 9% $54,500
Year Ended 5/31/2017 $24.81 21.33% 0.85% 0.83% 1.39% 8% $23,215
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Select Large Cap Value Fund  | Annual Report 2021
17

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class
Year Ended 5/31/2021 $22.81 0.88(c) 12.26 13.14 (0.68) (1.33) (2.01)
Year Ended 5/31/2020 $24.59 0.52 (0.40) 0.12 (0.55) (1.35) (1.90)
Year Ended 5/31/2019 $27.05 0.53 (1.83) (1.30) (0.46) (0.70) (1.16)
Year Ended 5/31/2018 $25.16 0.39 2.84 3.23 (0.33) (1.01) (1.34)
Year Ended 5/31/2017 $22.43 0.50 4.22 4.72 (0.34) (1.65) (1.99)
Class R
Year Ended 5/31/2021 $21.12 0.67(c) 11.33 12.00 (0.55) (1.33) (1.88)
Year Ended 5/31/2020 $22.90 0.34 (0.38) (0.04) (0.39) (1.35) (1.74)
Year Ended 5/31/2019 $25.25 0.34 (1.69) (1.35) (0.30) (0.70) (1.00)
Year Ended 5/31/2018 $23.57 0.20 2.67 2.87 (0.18) (1.01) (1.19)
Year Ended 5/31/2017 $21.13 0.18 4.12 4.30 (0.21) (1.65) (1.86)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Net investment income per share includes special dividends. The per share effect of these dividends amounted to:
    
Year Ended Class A Advisor
Class
Class C Institutional
Class
Institutional 2
Class
Institutional 3
Class
Class R
05/31/2021 $0.19 $0.21 $0.17 $0.19 $0.17 $0.25 $0.19
    
(d) The benefits derived from expense reductions had an impact of less than 0.01%.
(e) Ratios include interfund lending expense which is less than 0.01%.
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class
Year Ended 5/31/2021 $33.94 59.79% 0.76% 0.43% 3.22% 29% $132,235
Year Ended 5/31/2020 $22.81 (0.60%) 0.77%(e) 0.45%(e) 2.06% 18% $87,839
Year Ended 5/31/2019 $24.59 (4.76%) 0.77% 0.46% 1.98% 21% $149,956
Year Ended 5/31/2018 $27.05 12.80% 0.79% 0.66% 1.44% 9% $145,244
Year Ended 5/31/2017 $25.16 21.36% 0.80% 0.77% 2.01% 8% $121,439
Class R
Year Ended 5/31/2021 $31.24 58.97% 1.32% 0.99%(d) 2.62% 29% $25,393
Year Ended 5/31/2020 $21.12 (1.24%) 1.39%(e) 1.05%(d),(e) 1.43% 18% $15,554
Year Ended 5/31/2019 $22.90 (5.32%) 1.38% 1.05%(d) 1.39% 21% $24,725
Year Ended 5/31/2018 $25.25 12.10% 1.40% 1.28%(d) 0.82% 9% $24,222
Year Ended 5/31/2017 $23.57 20.61% 1.44% 1.41%(d) 0.80% 8% $23,132
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Select Large Cap Value Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
Non-cash dividends received in the form of stock are recorded as dividend income at fair value.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid annually. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.77% to 0.57% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.72% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
22 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transactions with affiliates
For the year ended May 31, 2021, the Fund engaged in purchase and/or sale transactions with affiliates and/or accounts that have a common investment manager (or affiliated investment managers), common directors/trustees, and/or common officers. Those purchase and sale transactions complied with provisions of Rule 17a-7 under the 1940 Act and were $13,924,324 and $55,937,852, respectively. The sale transactions resulted in a net realized gain of $1,513,083.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.12
Advisor Class 0.12
Class C 0.12
Institutional Class 0.12
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.12
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $500.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $2,732,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced. For Class R shares, the Fund currently pays the distribution fees up to the point where the Distributor’s expenses are fully recovered.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 206,095
Class C 1.00(b)
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 0.80% 0.80%
Advisor Class 0.55 0.55
Class C 1.55 1.55
Institutional Class 0.55 0.55
Institutional 2 Class 0.48 0.49
Institutional 3 Class 0.43 0.44
Class R 1.05 1.05
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. In addition to the contractual agreement, the Investment Manager and certain of its affiliates have voluntarily agreed to waive fees and/or reimburse Fund expenses (excluding certain fees and expenses described above) so that Fund level expenses (expenses directly attributable to the Fund and not to a specific share class) are waived proportionately across all
24 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
share classes. This arrangement may be revised or discontinued at any time. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation and corporate actions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The Fund did not have any permanent differences; therefore, no reclassifications were made.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
27,508,500 56,877,920 84,386,420 20,672,706 55,750,674 76,423,380
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
19,574,699 35,035,791 662,483,752
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
1,055,255,932 683,092,643 (20,608,891) 662,483,752
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $562,771,584 and $330,379,286, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate
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25

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Lender 1,640,000 0.67 10
Interest income earned by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Financial sector risk
The Fund is more susceptible to the particular risks that may affect companies in the financial services sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financial services sector are subject to certain risks, including the risk of regulatory change, decreased liquidity in credit markets and unstable interest rates. Such companies may have concentrated portfolios, such as a high level of loans to real estate developers, which makes them vulnerable to economic conditions that affect that industry. Performance of such companies may be affected by competitive pressures and exposure to investments, agreements and counterparties, including credit products that, under certain circumstances, may lead to losses (e.g., subprime loans). Companies in the financial services sector are subject to extensive
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
governmental regulation that may limit the amount and types of loans and other financial commitments they can make, and interest rates and fees that they may charge. In addition, profitability of such companies is largely dependent upon the availability and the cost of capital.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, four unaffiliated shareholders of record owned 56.0% of the outstanding shares of the Fund in one or more accounts. The Fund has no knowledge about whether any portion of those shares was owned beneficially. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Columbia Select Large Cap Value Fund  | Annual Report 2021
27

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
28 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Select Large Cap Value Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Select Large Cap Value Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian and transfer agent. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
Columbia Select Large Cap Value Fund  | Annual Report 2021
29

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
100.00% 89.65% $89,020,881
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
30 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Select Large Cap Value Fund  | Annual Report 2021
31

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
32 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia Select Large Cap Value Fund  | Annual Report 2021
33

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
34 Columbia Select Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Columbia Select Large Cap Value Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
36 Columbia Select Large Cap Value Fund  | Annual Report 2021

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 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
Columbia Select Large Cap Value Fund  | Annual Report 2021
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Columbia Select Large Cap Value Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN216_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Quality Income Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Quality Income Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Quality Income Fund  |  Annual Report 2021

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Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with current income as its primary objective and, as its secondary objective, preservation of capital.
Portfolio management
Jason Callan
Co-Portfolio Manager
Managed Fund since 2009
Tom Heuer, CFA
Co-Portfolio Manager
Managed Fund since 2010
Ryan Osborn, CFA
Co-Portfolio Manager
Managed Fund since 2019
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 02/14/02 7.36 3.78 3.60
  Including sales charges   4.17 3.15 3.29
Advisor Class* 11/08/12 7.53 4.06 3.82
Class C Excluding sales charges 02/14/02 6.54 3.01 2.83
  Including sales charges   5.54 3.01 2.83
Institutional Class 09/27/10 7.53 4.07 3.86
Institutional 2 Class* 11/08/12 7.62 4.12 3.90
Institutional 3 Class* 10/01/14 7.64 4.21 3.89
Class R* 03/01/16 7.00 3.55 3.31
Bloomberg Barclays U.S. Mortgage-Backed Securities Index   -0.47 2.44 2.65
Returns for Class A shares are shown with and without the maximum initial sales charge of 3.00%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. Since the Fund launched more than one share class at its inception, Class A shares were used. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Bloomberg Barclays U.S. Mortgage-Backed Securities Index is composed of all mortgage-backed pass-through securities of Ginnie Mae (GNMA), Fannie Mae (FNMA), and Freddie Mac (FHLMC).
The “Bloomberg Barclays” indices will be re-branded as the “Bloomberg” indices effective August 24, 2021.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Quality Income Fund  | Annual Report 2021
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Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Quality Income Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Asset-Backed Securities — Non-Agency 9.9
Commercial Mortgage-Backed Securities - Agency 2.6
Commercial Mortgage-Backed Securities - Non-Agency 8.6
Money Market Funds 2.7
Options Purchased Puts 1.5
Residential Mortgage-Backed Securities - Agency 55.9
Residential Mortgage-Backed Securities - Non-Agency 18.8
Total 100.0
Percentages indicated are based upon total investments including options purchased and excluding all other investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Quality breakdown (%) (at May 31, 2021)
AAA rating 61.9
AA rating 5.6
A rating 3.3
BBB rating 12.3
BB rating 3.8
B rating 2.6
CCC rating 0.1
Not rated 10.4
Total 100.0
Percentages indicated are based upon total fixed income investments.
Bond ratings apply to the underlying holdings of the Fund and not the Fund itself and are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody’s, S&P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as “Not rated.” Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact, and are subject to change, including daily. The ratings assigned by credit rating agencies are but one of the considerations that the Investment Manager and/or Fund’s subadviser incorporates into its credit analysis process, along with such other issuer-specific factors as cash flows, capital structure and leverage ratios, ability to de-leverage (repay) through free cash flow, quality of management, market positioning and access to capital, as well as such security-specific factors as the terms of the security (e.g., interest rate and time to maturity) and the amount and type of any collateral.
 
4 Columbia Quality Income Fund  | Annual Report 2021

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Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 7.36% excluding sales charges. The Fund’s benchmark, the Bloomberg Barclays U.S. Mortgage-Backed Securities Index, returned -0.47% for the same period.
Market overview
The period saw risk sentiment continue to be supported by the extraordinary monetary and fiscal policy support that was initiated in March of 2020 as the COVID-19 pandemic led to widespread economic shutdowns. The Federal Reserve (Fed) maintained short-term interest rates at zero while engaging in broad-based bond purchases even as $1.9 trillion in stimulus under the CARES Act rolled out.
Credit sentiment wavered in September as an additional economic relief package stalled in the Senate and there was speculation around the potential for a disputed outcome to the November presidential election. November’s election results helped reduce uncertainty, while the emergency use authorization of a pair of COVID-19 vaccines in December raised the prospect of a return to economic normalcy in the months that followed. Finalization of a $900 billion relief package as 2020 concluded further boosted sentiment.
Treasury yields began to move off historic lows in October of 2020 and continued to drift higher through the first quarter of 2021. The 10-year Treasury yield ended May of 2021 at 1.58%, 93 basis points higher than its starting point of 0.65% 12 months earlier.
The Fund’s most notable contributors
The Fund’s allocation to more credit-sensitive, non-government guaranteed sectors of the securitized market offering higher yields than agency mortgage-backed securities (MBS) added notably to performance as these areas rebounded sharply from distressed levels on the back of strong policy support.
In this vein, exposure to non-agency residential MBS led positive contributions as housing fundamentals were boosted by the Fed’s actions to keep borrowing costs low.
Smaller allocations to commercial mortgage-backed securities (CMBS), asset-backed securities (ABS) and collateralized loan obligations also added to performance as stimulus efforts supported consumer fundamentals.
Within CMBS, positioning in the single-asset/single-borrower segment characterized by “trophy” properties in prime markets proved additive, while unsecured consumer loans were among the best performing holdings within ABS.
The Fund’s exposure to agency MBS passthroughs contributed positively to performance versus the benchmark.
In terms of selection, an emphasis on current, lower coupon mortgage pools that have been a focus of the Fed’s bond purchase program added to relative return.
The Fund’s positioning over the period with respect to overall portfolio duration and corresponding interest rate sensitivity added to performance relative to the benchmark. Specifically, the Fund maintained a below-benchmark duration stance as Treasury yields rose in the first quarter of 2021.
The Fund’s most notable detractors
There were no material detractors relative to the benchmark over the 12-month period.
Derivative usage
The Fund used three types of derivative securities investments during the period to control risks. The Fund invested in Treasury futures contracts and options on interest rate swaps to manage interest rate risk and protect against market volatility. In addition, the Fund utilized credit default swap options in order to manage credit risk. The Fund’s use of derivatives had a positive impact on results overall.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. The U.S. government may be unable or unwilling to honor its financial obligations. Securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may or may not be backed by the full faith and credit of the U.S. government. Mortgage- and asset-backed securities are affected by interest rates, financial health of issuers/originators,
Columbia Quality Income Fund  | Annual Report 2021
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Manager Discussion of Fund Performance  (continued)
creditworthiness of entities providing credit enhancements and the value of underlying assets. Fixed-income securities present issuer default risk. A rise in interest rates may result in a price decline of fixed-income instruments held by the Fund, negatively impacting its performance and NAV. Falling rates may result in the Fund investing in lower yielding debt instruments, lowering the Fund’s income and yield. These risks may be heightened for longer maturity and duration securities. Non-investment-grade (high-yield or junk) securities present greater price volatility and more risk to principal and income than higher rated securities. Prepayment and extension risk exists because a loan, bond or other investment may be called, prepaid or redeemed before maturity and similar yielding investments may not be available for purchase. Investing in derivatives is a specialized activity that involves special risks that subject the Fund to significant loss potential, including when used as leverage, and may result in greater fluctuation in fund value.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Quality Income Fund  | Annual Report 2021

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Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,028.40 1,020.11 4.48 4.46 0.90
Advisor Class 1,000.00 1,000.00 1,029.10 1,021.33 3.23 3.22 0.65
Class C 1,000.00 1,000.00 1,024.50 1,016.43 8.19 8.16 1.65
Institutional Class 1,000.00 1,000.00 1,029.10 1,021.33 3.23 3.22 0.65
Institutional 2 Class 1,000.00 1,000.00 1,029.60 1,021.77 2.79 2.78 0.56
Institutional 3 Class 1,000.00 1,000.00 1,029.90 1,021.97 2.59 2.58 0.52
Class R 1,000.00 1,000.00 1,026.70 1,018.88 5.72 5.69 1.15
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
Columbia Quality Income Fund  | Annual Report 2021
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Table of Contents
Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Asset-Backed Securities — Non-Agency 11.5%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
AIMCO CLO 11 Ltd.(a),(b)
Series 2020-11A Class D
3-month USD LIBOR + 3.650%
Floor 3.650%
10/15/2031
3.834%   4,200,000 4,205,242
Apidos CLO XXVIII(a),(b)
Series 2017-28A Class B
3-month USD LIBOR + 1.700%
Floor 1.700%
01/20/2031
1.888%   8,000,000 8,001,128
Apidos CLO XXXIII(a),(b)
Series 2020-33A Class D
3-month USD LIBOR + 4.320%
Floor 4.320%
07/24/2031
4.496%   4,200,000 4,217,443
Bain Capital Credit CLO Ltd.(a),(b)
Series 2020-3A Class E
3-month USD LIBOR + 7.500%
Floor 7.500%
10/23/2032
7.759%   2,500,000 2,510,008
Ballyrock CLO Ltd.(a),(b)
Series 2020-2A Class C
3-month USD LIBOR + 3.770%
Floor 3.770%
10/20/2031
3.979%   5,500,000 5,509,521
Carlyle Global Market Strategies CLO Ltd.(a),(b)
Series 2013-1A Class BR
3-month USD LIBOR + 2.350%
08/14/2030
2.504%   5,000,000 5,000,415
Series 2013-3A Class BR
3-month USD LIBOR + 1.700%
10/15/2030
1.884%   6,750,000 6,677,134
Series 2013-4A Class BRR
3-month USD LIBOR + 1.420%
Floor 1.420%
01/15/2031
1.604%   14,725,000 14,713,926
Consumer Underlying Bond Securitization(a)
Series 2018-1 Class B
02/17/2026 6.170%   5,500,000 5,716,363
LendingClub Receivables Trust(a)
Series 2019-11 Class A
12/15/2045 3.750%   1,890,435 1,911,959
Series 2019-2 Class A
08/15/2025 4.000%   2,477,433 2,523,620
Series 2019-3 Class A
10/15/2025 3.750%   4,091,918 4,163,417
Series 2019-5 Class A
12/15/2045 3.750%   5,278,619 5,362,535
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Series 2019-7 Class A
01/15/2027 3.750%   3,807,535 3,857,813
Series 2019-8 Class A
12/15/2045 3.750%   3,490,492 3,528,786
Series 2020-1 Class A
01/16/2046 3.500%   4,085,052 4,132,252
Series 2020-2 Class A
02/15/2046 3.600%   2,577,920 2,607,406
LendingClub Receivables Trust(a),(c),(d),(e)
Series 2020-JPSL Class R
02/15/2025 0.000%   100,000 2,796,000
LendingPoint Asset Securitization Trust(a),(c),(e)
Series 2021-1 Class A
04/15/2027 1.750%   14,903,000 14,912,314
Madison Park Funding Ltd.(a),(b)
Series 2015-18A Class CR
3-month USD LIBOR + 1.950%
10/21/2030
2.136%   7,000,000 6,925,156
Marlette Funding Trust(a)
Subordinated Series 2018-2A Class C
07/17/2028 4.370%   4,739,116 4,754,424
OHA Credit Funding Ltd.(a),(b)
Series 2019-4A Class A2
3-month USD LIBOR + 1.650%
Floor 1.650%
10/22/2032
1.834%   9,000,000 9,016,425
OZLM Funding IV Ltd.(a),(b)
Series 2013-4A Class D2R
3-month USD LIBOR + 7.250%
10/22/2030
7.434%   2,750,000 2,663,994
OZLM Funding Ltd.(a),(b)
Series 2012-1A Class DR2
3-month USD LIBOR + 6.670%
07/22/2029
6.854%   4,300,000 4,214,830
OZLM XI Ltd.(a),(b)
Series 2015-11A Class A2R
3-month USD LIBOR + 1.750%
10/30/2030
1.936%   7,000,000 6,937,826
Pagaya AI Debt Selection Trust(a)
Series 2019-3 Class A
11/16/2026 3.821%   3,700,688 3,751,513
Series 2021-1 Class A
11/15/2027 1.180%   6,210,000 6,221,231
Series 2021-1 Class B
11/15/2027 2.130%   8,850,000 8,888,051
Series 2021-2 Class NOTE
01/25/2029 3.000%   10,000,000 10,000,000
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Subordinated Series 2020-3 Class C
05/17/2027 6.430%   6,200,000 6,419,492
Palmer Square Loan Funding Ltd.(a),(b)
Series 2020-4A Class D
3-month USD LIBOR + 7.050%
Floor 7.050%
11/25/2028
7.197%   3,000,000 3,010,629
Prosper Marketplace Issuance Trust(a)
Series 2019-3A Class B
07/15/2025 3.590%   2,781,233 2,787,473
Subordinated Series 2017-1A Class C
06/15/2023 5.800%   160,733 160,733
Subordinated Series 2017-2A Class C
09/15/2023 5.370%   897,161 897,392
Subordinated Series 2019-3A Class C
07/15/2025 4.940%   8,804,000 8,865,285
Redding Ridge Asset Management Ltd.(a),(b)
Series 2018-4A Class A2
3-month USD LIBOR + 1.550%
04/15/2030
1.734%   26,500,000 26,445,781
Series 2018-4A Class D
3-month USD LIBOR + 5.850%
04/15/2030
6.034%   7,000,000 6,865,180
RR 1 LLC(a),(b),(f)
Series 2017-1A Class A2B
3-month USD LIBOR + 1.600%
Floor 1.600%
07/15/2035
1.800%   7,800,000 7,800,000
RR 1 LLC(a),(b)
Series 2017-1A Class A2R
3-month USD LIBOR + 1.700%
07/15/2029
1.884%   7,800,000 7,801,201
RR 3 Ltd.(a),(b)
Series 2014-14A Class A2R2
3-month USD LIBOR + 1.400%
Floor 1.400%
01/15/2030
1.584%   6,500,000 6,500,838
Sound Point IV-R CLO Ltd.(a),(b)
Series 2013-3RA Class B
3-month USD LIBOR + 1.750%
Floor 1.750%
04/18/2031
1.940%   10,000,000 9,925,030
Upstart Pass-Through Trust(a)
Series 2021-ST1 Class A
02/20/2027 2.750%   5,181,908 5,233,115
Asset-Backed Securities — Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Upstart Securitization Trust(a)
Subordinated Series 2021-2 Class B
06/20/2031 1.750%   4,000,000 4,010,122
Total Asset-Backed Securities — Non-Agency
(Cost $260,673,329)
262,443,003
Commercial Mortgage-Backed Securities - Agency 3.0%
Federal National Mortgage Association(g)
Series 2017-M15 Class ATS2
11/25/2027 3.136%   15,000,000 16,066,230
Federal National Mortgage Association
Series 2017-T1 Class A
06/25/2027 2.898%   17,932,489 19,501,586
FRESB Mortgage Trust(g)
Series 2018-SB45 Class A10F
11/25/2027 3.160%   11,166,953 11,897,810
Government National Mortgage Association
Series 2017-190 Class AD
03/16/2060 2.600%   4,809,134 4,991,276
Government National Mortgage Association(g),(h)
Series 2019-102 Class IB
03/16/2060 0.849%   15,853,023 1,125,306
Series 2019-109 Class IO
04/16/2060 0.811%   36,311,228 2,580,236
Series 2019-118 Class IO
06/16/2061 0.833%   40,925,631 2,614,735
Series 2019-131 Class IO
07/16/2061 0.904%   36,294,193 2,532,634
Series 2019-134 Class IO
08/16/2061 0.864%   27,884,893 1,976,757
Series 2019-139 Class IO
11/16/2061 0.722%   30,137,892 1,854,601
Series 2020-19 Class IO
12/16/2061 0.892%   27,586,024 2,260,871
Series 2020-3 Class IO
02/16/2062 0.838%   26,297,124 1,850,247
Total Commercial Mortgage-Backed Securities - Agency
(Cost $74,278,899)
69,252,289
Commercial Mortgage-Backed Securities - Non-Agency 10.0%
Aventura Mall Trust(a),(g)
Series 2018-AVM Class A
07/05/2040 4.112%   6,520,000 7,352,804
BBCMS Trust(a),(b)
Subordinated Series 2018-BXH Class E
1-month USD LIBOR + 2.250%
Floor 2.250%
10/15/2037
2.351%   4,490,000 4,102,140
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
9

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Braemar Hotels & Resorts Trust(a),(b)
Subordinated Series 2018-PRME Class D
1-month USD LIBOR + 1.800%
Floor 1.925%
06/15/2035
1.901%   6,500,000 5,978,727
BX Trust(a),(b)
Series 2018-GW Class D
1-month USD LIBOR + 1.770%
Floor 1.770%
05/15/2037
1.871%   3,830,000 3,827,624
Series 2018-GW Class E
1-month USD LIBOR + 1.970%
Floor 1.970%
05/15/2035
2.071%   7,000,000 6,986,885
BX Trust(a)
Series 2019-OC11 Class E
12/09/2041 4.076%   5,000,000 5,218,072
CHT Mortgage Trust(a),(b)
Series 2017-CSMO Class C
1-month USD LIBOR + 1.500%
Floor 1.350%
11/15/2036
1.601%   3,000,000 3,003,753
Series 2017-CSMO Class D
1-month USD LIBOR + 2.250%
Floor 2.100%
11/15/2036
2.351%   23,245,000 23,288,591
Series 2017-CSMO Class E
1-month USD LIBOR + 3.000%
Floor 3.000%
11/15/2036
3.101%   3,675,000 3,686,478
Credit Suisse Mortgage Capital Certificates OA LLC(a)
Subordinated Series 2014-USA Class D
09/15/2037 4.373%   11,560,000 11,122,574
Subordinated Series 2014-USA Class E
09/15/2037 4.373%   10,400,000 8,977,313
Subordinated Series 2014-USA Class F
09/15/2037 4.373%   4,050,000 3,064,921
Hilton USA Trust(a),(g)
Series 2016-HHV Class D
11/05/2038 4.194%   8,395,000 8,975,855
Series 2016-HHV Class F
11/05/2038 4.194%   15,500,000 15,496,261
Hilton USA Trust(a)
Subordinated Series 2016-SFP Class D
11/05/2035 4.927%   5,000,000 5,019,240
Subordinated Series 2016-SFP Class F
11/05/2035 6.155%   8,700,000 8,765,959
Morgan Stanley Capital I Trust(a),(g)
Series 2019-MEAD Class D
11/10/2036 3.177%   5,500,000 5,471,178
Commercial Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Progress Residential Trust(a)
Series 2018-SF3 Class B
10/17/2035 4.079%   21,000,000 21,144,955
Series 2019-SFR1 Class E
08/17/2035 4.466%   5,470,000 5,558,118
Series 2019-SFR4 Class E
10/17/2036 3.435%   11,000,000 11,273,742
Series 2020-SFR1 Class E
04/17/2037 3.032%   8,000,000 8,166,696
Subordinated Series 2019-SFR2 Class E
05/17/2036 4.142%   14,140,000 14,407,773
Subordinated Series 2019-SFR3 Class E
09/17/2036 3.369%   5,000,000 5,140,693
RETL(a),(b)
Subordinated Series 2019-RVP Class C
1-month USD LIBOR + 2.100%
Floor 2.100%
03/15/2036
2.201%   4,612,355 4,600,839
SFO Commercial Mortgage Trust(a),(b)
Subordinated Series 2021-555 Class B
1-month USD LIBOR + 1.500%
Floor 1.500%
05/15/2038
1.610%   7,000,000 7,008,774
Subordinated Series 2021-555 Class C
1-month USD LIBOR + 1.800%
Floor 1.800%
05/15/2038
1.910%   6,500,000 6,512,213
UBS Commercial Mortgage Trust(a),(b)
Series 2018-NYCH Class D
1-month USD LIBOR + 2.100%
Floor 2.100%
02/15/2032
2.201%   6,700,000 6,620,823
Wells Fargo Commercial Mortgage Trust(a),(b)
Series 2021-FCMT Class D
1-month USD LIBOR + 3.500%
Floor 3.500%
05/15/2031
3.600%   6,225,000 6,236,663
Total Commercial Mortgage-Backed Securities - Non-Agency
(Cost $220,448,829)
227,009,664
Residential Mortgage-Backed Securities - Agency 65.0%
Federal Home Loan Mortgage Corp.
04/01/2022 6.500%   1,717 1,728
10/01/2024-
04/01/2040
5.000%   5,231,484 6,002,029
06/01/2030 5.500%   2,403,204 2,679,887
08/01/2035-
05/01/2036
2.000%   45,992,035 47,622,887
04/01/2041-
11/01/2048
4.000%   34,755,776 38,045,941
08/01/2041 4.500%   3,134,540 3,502,540
 
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
03/01/2042-
11/01/2046
3.500%   51,325,672 55,527,034
11/01/2043-
01/01/2050
3.000%   47,263,541 49,862,247
02/01/2051 2.500%   29,351,156 30,629,463
Federal Home Loan Mortgage Corp.(b),(h)
CMO Series 264 Class S1
-1.0 x 1-month USD LIBOR + 5.950%
Cap 5.950%
07/15/2042
5.849%   5,654,587 1,096,752
CMO Series 318 Class S1
-1.0 x 1-month USD LIBOR + 5.950%
Cap 5.950%
11/15/2043
5.849%   7,576,976 1,540,338
CMO Series 3913 Class SW
-1.0 x 1-month USD LIBOR + 6.600%
Cap 6.600%
09/15/2040
6.499%   322,803 11,294
CMO Series 4174 Class SB
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
05/15/2039
6.099%   2,475,976 68,000
CMO Series 4183 Class AS
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
04/15/2039
6.049%   1,381,520 63,039
CMO Series 4223 Class DS
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
12/15/2038
5.999%   34,833 110
CMO Series 4286 Class NS
-1.0 x 1-month USD LIBOR + 5.900%
Cap 5.900%
12/15/2043
5.799%   3,129,177 645,451
CMO Series 4594 Class SA
-1.0 x 1-month USD LIBOR + 5.950%
Cap 5.950%
06/15/2046
5.849%   6,511,940 1,363,307
CMO Series 4935 Class JS
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
12/25/2049
5.958%   11,311,160 2,460,173
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 4965 Class KS
1-month USD LIBOR + 5.850%
Cap 5.850%
04/25/2050
5.758%   8,598,574 1,661,073
CMO Series 4987 Class KS
-1.0 x 1-month USD LIBOR + 6.080%
Cap 6.080%
06/25/2050
5.988%   15,835,788 3,879,910
CMO Series 4993 Class MS
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
07/25/2050
5.958%   19,493,430 5,436,269
CMO STRIPS Series 309 Class S4
-1.0 x 1-month USD LIBOR + 5.970%
Cap 5.970%
08/15/2043
5.869%   7,525,967 1,612,539
CMO STRIPS Series 326 Class S1
-1.0 x 1-month USD LIBOR + 6.000%
Cap 6.000%
03/15/2044
5.899%   2,885,519 522,779
Federal Home Loan Mortgage Corp.(h)
CMO Series 304 Class C69
12/15/2042 4.000%   2,295,032 380,331
CMO Series 3800 Class HI
01/15/2040 4.500%   555,712 12,836
CMO Series 4120 Class AI
11/15/2039 3.500%   1,577,851 48,106
CMO Series 4122 Class JI
12/15/2040 4.000%   1,374,394 85,749
CMO Series 4139 Class CI
05/15/2042 3.500%   2,965,167 326,588
CMO Series 4147 Class CI
01/15/2041 3.500%   3,411,815 196,902
CMO Series 4148 Class BI
02/15/2041 4.000%   1,317,821 65,185
CMO Series 4177 Class IY
03/15/2043 4.000%   5,424,439 885,573
CMO Series 4182 Class DI
05/15/2039 3.500%   1,096,604 19,597
CMO Series 4213 Class DI
06/15/2038 3.500%   432,528 1,365
CMO Series 4215 Class IL
07/15/2041 3.500%   1,595,861 58,875
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
11

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Federal Home Loan Mortgage Corp.(g),(h)
CMO Series 4068 Class GI
09/15/2036 2.042%   4,878,747 334,301
CMO Series 4107 Class KS
06/15/2038 2.154%   4,421,692 263,685
CMO Series 4620 Class AS
11/15/2042 1.871%   6,436,561 410,830
Federal Home Loan Mortgage Corp. REMIC(b),(h)
CMO Series 4999 Class SA
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
06/25/2050
6.058%   15,453,843 3,362,243
Federal National Mortgage Association
09/01/2022-
09/01/2036
6.500%   2,237,706 2,616,337
11/01/2022-
07/01/2023
6.000%   59,113 61,928
04/01/2029-
09/01/2041
5.000%   23,699,652 27,088,239
04/01/2033-
04/01/2041
5.500%   1,457,815 1,691,824
11/01/2034-
07/01/2048
3.500%   78,128,672 84,176,207
03/01/2036-
08/01/2041
4.500%   15,188,588 16,898,196
02/01/2041-
01/01/2042
4.000%   14,880,433 16,329,911
11/01/2046-
11/01/2050
3.000%   136,098,901 144,658,668
10/01/2050-
05/01/2051
2.000%   212,392,928 215,434,461
10/01/2050 2.500%   21,165,832 22,028,422
CMO Series 2017-72 Class B
09/25/2047 3.000%   8,026,766 8,595,877
Federal National Mortgage Association(b),(h)
CMO Series 2005-74 Class NI
-1.0 x 1-month USD LIBOR + 6.080%
Cap 6.080%
05/25/2035
5.988%   7,628,318 954,430
CMO Series 2007-54 Class DI
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
06/25/2037
6.008%   6,744,468 1,381,587
CMO Series 2012-80 Class DS
-1.0 x 1-month USD LIBOR + 6.650%
Cap 6.650%
06/25/2039
6.558%   224,419 2,760
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2013-97 Class SB
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
06/25/2032
5.994%   2,919,295 250,808
CMO Series 2014-93 Class ES
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
01/25/2045
6.058%   11,225,085 2,237,500
CMO Series 2016-101 Class SK
-1.0 x 1-month USD LIBOR + 5.950%
Cap 5.950%
01/25/2047
5.858%   21,309,634 5,158,696
CMO Series 2016-37 Class SA
-1.0 x 1-month USD LIBOR + 5.850%
Cap 5.850%
06/25/2046
5.758%   13,722,747 2,955,947
CMO Series 2016-42 Class SB
-1.0 x 1-month USD LIBOR + 6.000%
Cap 6.000%
07/25/2046
5.908%   19,348,333 4,215,907
CMO Series 2017-3 Class SA
-1.0 x 1-month USD LIBOR + 6.000%
Cap 6.000%
02/25/2047
5.908%   16,989,119 3,751,478
CMO Series 2017-51 Class SC
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
07/25/2047
6.058%   13,549,972 3,325,029
CMO Series 2017-72 Class S
-1.0 x 1-month USD LIBOR + 3.950%
Cap 2.750%
09/25/2047
2.750%   48,698,064 5,002,674
CMO Series 2017-90 Class SP
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
11/25/2047
6.058%   10,262,265 2,474,817
CMO Series 2019-33 Class SB
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
07/25/2049
5.958%   30,644,021 6,100,321
 
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2019-57 Class AS
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
10/25/2049
5.958%   18,078,580 4,124,089
CMO Series 2019-77 Class SP
-1.0 x 1-month USD LIBOR + 5.950%
Cap 5.950%
01/25/2050
5.858%   22,333,400 4,543,418
CMO Series 2020-40 Class LS
-1.0 x 1-month USD LIBOR + 6.080%
Cap 6.080%
06/25/2050
5.988%   20,467,188 5,689,272
Federal National Mortgage Association(g),(h)
CMO Series 2006-5 Class N1
08/25/2034 0.000%   4,459,391 4
Federal National Mortgage Association(h)
CMO Series 2012-118 Class BI
12/25/2039 3.500%   3,452,882 93,180
CMO Series 2012-129 Class IC
01/25/2041 3.500%   4,168,196 244,832
CMO Series 2012-133 Class EI
07/25/2031 3.500%   1,366,518 63,152
CMO Series 2012-134 Class AI
07/25/2040 3.500%   5,189,796 253,468
CMO Series 2012-144 Class HI
07/25/2042 3.500%   2,691,024 301,221
CMO Series 2013-1 Class AI
02/25/2043 3.500%   2,635,885 361,442
CMO Series 2013-1 Class BI
02/25/2040 3.500%   887,903 45,239
CMO Series 2013-16
01/25/2040 3.500%   4,317,213 285,582
CMO Series 2013-41 Class IY
05/25/2040 3.500%   3,814,669 157,911
CMO Series 2013-6 Class MI
02/25/2040 3.500%   2,932,263 133,814
CMO Series 2020-55 Class MI
08/25/2050 2.500%   25,186,366 4,256,209
CMO Series 2021-3 Class TI
02/25/2051 2.500%   34,593,733 6,138,748
CMO Series 417 Class C4
02/25/2043 3.500%   9,693,011 1,689,210
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Government National Mortgage Association
12/15/2031-
02/15/2032
6.500%   162,352 183,298
01/15/2039-
08/20/2040
5.000%   6,708,431 7,678,165
04/20/2051-
05/20/2051
2.500%   86,888,654 90,106,685
Government National Mortgage Association(i)
04/20/2048 4.500%   16,618,733 17,906,786
Government National Mortgage Association(h)
CMO Series 2012-121 Class PI
09/16/2042 4.500%   4,283,732 689,487
CMO Series 2012-129 Class AI
08/20/2037 3.000%   3,010,217 101,550
CMO Series 2014-131 Class EI
09/16/2039 4.000%   7,603,456 535,134
CMO Series 2015-175 Class AI
10/16/2038 3.500%   16,077,002 1,614,805
CMO Series 2019-129 Class AI
10/20/2049 3.500%   39,392,003 5,211,223
CMO Series 2019-158 Class PI
12/20/2049 3.500%   39,828,949 4,919,074
CMO Series 2020-104 Class IY
07/20/2050 3.000%   26,857,249 3,917,952
CMO Series 2020-129 Class YI
09/20/2050 2.500%   32,141,136 4,405,592
CMO Series 2020-138 Class JI
09/20/2050 2.500%   36,197,109 4,727,143
CMO Series 2020-175 Class KI
11/20/2050 2.500%   24,576,172 3,685,659
CMO Series 2020-185 Class KI
12/20/2050 2.500%   42,671,790 5,774,880
CMO Series 2020-188 Class KI
12/20/2050 2.500%   44,285,521 6,394,701
CMO Series 2020-191 Class TI
12/20/2050 2.500%   11,786,753 1,754,240
CMO Series 2020-191 Class UC
12/20/2050 4.000%   23,886,430 4,119,358
CMO Series 2021-1 Class IB
01/20/2051 2.500%   25,746,862 3,523,486
CMO Series 2021-27 Class IN
02/20/2051 2.500%   16,665,851 2,155,989
CMO Series 2021-67 Class GI
04/20/2051 3.000%   27,062,869 4,170,613
CMO Series 2021-8 Class IO
01/20/2051 3.000%   47,762,531 7,266,716
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
13

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2021-9 Class DI
01/20/2051 2.500%   24,238,892 3,565,425
CMO Series 2021-9 Class MI
01/20/2051 2.500%   29,620,021 3,971,162
Government National Mortgage Association(b),(h)
CMO Series 2014-131 Class BS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
09/16/2044
6.099%   12,027,827 2,855,710
CMO Series 2017-170 Class QS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
11/20/2047
6.101%   10,980,657 2,684,238
CMO Series 2018-1 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
01/20/2048
6.101%   14,151,381 2,662,134
CMO Series 2018-105 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
08/20/2048
6.101%   10,997,689 1,913,937
CMO Series 2018-139 Class KS
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
10/20/2048
6.051%   6,307,240 1,477,699
CMO Series 2018-155 Class LS
-1.0 x 1-month USD LIBOR + 6.150%
Cap 6.150%
11/20/2048
6.051%   14,333,736 2,421,131
CMO Series 2018-21 Class WS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
02/20/2048
6.101%   11,789,141 2,659,516
CMO Series 2018-40 Class SC
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
03/20/2048
6.101%   7,935,845 1,692,788
CMO Series 2018-63 Class HS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
04/20/2048
6.101%   8,134,670 1,755,307
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2018-94 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
05/20/2048
6.101%   11,928,226 2,717,443
CMO Series 2018-97 Class MS
-1.0 x 1-month USD LIBOR + 6.200%
Cap 6.200%
07/20/2048
6.101%   10,827,824 2,691,625
CMO Series 2019-119 Class GS
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
09/20/2049
6.001%   16,179,398 1,779,457
CMO Series 2019-120 Class SA
-1.0 x 1-month USD LIBOR + 3.400%
Cap 3.400%
09/20/2049
3.301%   30,804,744 3,158,256
CMO Series 2019-21 Class SH
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
02/20/2049
5.951%   12,909,540 2,343,415
CMO Series 2019-23 Class SQ
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
02/20/2049
5.951%   10,531,448 2,523,491
CMO Series 2019-43 Class SE
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
04/20/2049
6.001%   21,355,117 3,748,579
CMO Series 2019-52 Class AS
-1.0 x 1-month USD LIBOR + 6.050%
Cap 6.050%
04/16/2049
5.949%   19,148,097 5,189,462
CMO Series 2019-92 Class SD
-1.0 x 1-month USD LIBOR + 6.100%
Cap 6.100%
07/20/2049
6.001%   27,857,476 5,657,979
CMO Series 2020-104 Class SA
-1.0 x 1-month USD LIBOR + 6.200%
07/20/2050
6.101%   20,912,008 4,146,011
 
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2020-125 Class AS
-1.0 x 1-month USD LIBOR + 6.250%
Cap 6.250%
08/20/2050
6.151%   25,933,201 6,065,594
Government National Mortgage Association TBA(f)
06/21/2051 2.000%   40,000,000 40,678,125
06/21/2051 3.000%   47,000,000 49,034,219
Uniform Mortgage-Backed Security TBA(f)
06/17/2036-
06/14/2051
3.000%   74,000,000 77,615,937
06/14/2051 2.500%   85,000,000 88,011,523
06/14/2051 3.500%   62,500,000 65,970,459
06/14/2051 4.000%   40,000,000 42,729,688
Total Residential Mortgage-Backed Securities - Agency
(Cost $1,459,660,892)
1,479,022,617
Residential Mortgage-Backed Securities - Non-Agency 21.9%
Ajax Mortgage Loan Trust(a),(g)
CMO Series 2021-B Class A
06/25/2066 2.239%   7,599,726 7,594,985
Angel Oak Mortgage Trust I LLC(a),(g)
CMO Series 2018-2 Class M1
07/27/2048 4.343%   5,495,000 5,489,839
Bayview Koitere Fund Trust(a),(g)
CMO Series 2020-LT1 Class A1
06/28/2035 4.213%   3,549,435 3,567,885
Bayview Opportunity Master Fund IVa Trust(a),(g)
CMO Series 2020-RN2 Class A1
06/28/2035 4.424%   6,226,825 6,268,649
Bayview Opportunity Master Fund IVb Trust(a)
Subordinated CMO Series 2016-SPL2 Class B3
06/28/2053 5.500%   6,983,050 7,569,440
Bellemeade Re Ltd.(a),(b)
CMO Series 2018-2A Class M1C
1-month USD LIBOR + 1.600%
08/25/2028
1.692%   775,172 775,167
CMO Series 2018-3A Class M1B
1-month USD LIBOR + 1.850%
Floor 1.850%
10/25/2028
1.942%   8,731,543 8,754,553
CMO Series 2019-1A Class M1B
1-month USD LIBOR + 1.750%
Floor 1.750%
03/25/2029
1.842%   10,000,000 10,007,116
CMO Series 2019-3A Class M1B
1-month USD LIBOR + 1.600%
Floor 1.600%
07/25/2029
1.692%   19,000,000 19,077,822
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2019-3A Class M1C
1-month USD LIBOR + 1.950%
Floor 1.950%
07/25/2029
2.098%   6,299,000 6,298,998
CMO Series 2019-4A Class M1C
1-month USD LIBOR + 2.500%
Floor 2.500%
10/25/2029
2.592%   5,000,000 4,999,998
BVRT Financing Trust(a),(b),(e)
CMO Series 2020-CRT1 Class M3
1-month USD LIBOR + 4.000%
07/10/2032
4.095%   9,000,000 9,045,000
BVRT Financing Trust(a),(b)
CMO Series 2021-1F Class M1
30-day Average SOFR + 1.550%
Floor 1.550%
03/15/2038
1.560%   2,854,327 2,854,564
CMO Series 2021-1F Class M2
30-day Average SOFR + 2.050%
Floor 2.050%
03/15/2038
2.060%   6,800,000 6,800,608
BVRT Financing Trust(a),(b),(c),(e)
CMO Series 2021-2F Class M1
30-day Average SOFR + 1.550%
Floor 1.550%
01/10/2032
1.566%   5,183,850 5,183,850
CMO Series 2021-CRT1 Class M1
1-month USD LIBOR + 1.750%
Floor 1.750%
01/10/2033
1.845%   8,385,093 8,385,093
CMO Series 2021-CRT1 Class M2
1-month USD LIBOR + 2.250%
Floor 2.250%
01/10/2033
2.345%   6,000,000 6,000,000
CMO Series 2021-CRT1 Class M3
1-month USD LIBOR + 2.750%
Floor 3.000%
01/10/2033
3.000%   16,500,000 16,424,578
CHL GMSR Issuer Trust(a),(b)
CMO Series 2018-GT1 Class A
1-month USD LIBOR + 1.000%
05/25/2023
2.842%   13,000,000 13,056,010
CIM Trust(a),(g)
CMO Series 2018-R4 Class A1
12/26/2057 4.070%   2,873,474 2,880,688
CMO Series 2021-NR1 Class A1
07/25/2055 2.569%   7,194,080 7,191,263
Citigroup Mortgage Loan Trust, Inc.(a),(g)
CMO Series 2009-11 Class 1A2
02/25/2037 2.369%   326,065 326,805
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
15

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2014-A Class B2
01/25/2035 5.503%   1,274,548 1,352,999
CMO Series 2014-C Class A
02/25/2054 3.250%   75,724 75,684
Citigroup Mortgage Loan Trust, Inc.(a)
CMO Series 2015-RP2 Class B2
01/25/2053 4.250%   4,258,819 4,472,727
Connecticut Avenue Securities Trust(a),(b)
CMO Series 2019-HRP1 Class M2
1-month USD LIBOR + 2.150%
11/25/2039
2.242%   4,561,472 4,498,521
CMO Series 2020-R01 Class 1M2
1-month USD LIBOR + 2.050%
Floor 2.050%
01/25/2040
2.142%   7,366,875 7,400,367
Credit Suisse Mortgage Capital Certificates(a),(g)
CMO Series 2014-2R Class 17A2
04/27/2037 2.677%   427,918 424,181
Eagle Re Ltd.(a),(b)
CMO Series 2019-1 Class M1B
1-month USD LIBOR + 1.800%
04/25/2029
1.892%   5,233,613 5,237,026
Federal Home Loan Mortgage Corp. Structured Agency Credit Risk Debt Notes(b)
CMO Series 2014-DN3 Class M3
1-month USD LIBOR + 4.000%
08/25/2024
4.092%   3,913,188 3,997,857
FMC GMSR Issuer Trust(a),(g)
CMO Series 2019-GT1 Class A
05/25/2024 5.070%   11,500,000 11,597,193
Freddie Mac Structured Agency Credit Risk Debt Notes(b)
CMO Series 2014-DN4 Class M3
1-month USD LIBOR + 4.550%
10/25/2024
4.642%   5,432,467 5,558,310
Freddie Mac Structured Agency Credit Risk Debt Notes(a),(b)
CMO Series 2020-HQA5 Class M2
30-day Average SOFR + 2.600%
11/25/2050
2.610%   12,200,000 12,409,606
GCAT LLC(a),(e),(g)
CMO Series 2021-CM1 Class A1
04/25/2065 1.469%   6,966,593 6,966,593
Genworth Mortgage Insurance Corp.(a),(b)
CMO Series 2019-1 Class M1
1-month USD LIBOR + 1.900%
Floor 1.900%
11/26/2029
1.992%   4,257,369 4,257,381
Glebe Funding Trust (The)(a)
CMO Series 2021-1 Class PT
10/27/2023 3.000%   11,609,381 11,609,381
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Government National Mortgage Association(f),(h)
CMO Series 5578 Class AI
12/15/2050 3.500%   25,978,973 3,466,569
Headlands Residential LLC(a)
CMO Series 2019-RPL1
06/25/2024 3.967%   8,000,000 7,945,444
Homeward Opportunities Fund I Trust(a)
CMO Series 2018-2 Class M1
11/25/2058 4.747%   13,570,000 13,746,151
Homeward Opportunities Fund I Trust(a),(g)
CMO Series 2019-3 Class M1
11/25/2059 3.518%   6,172,000 6,317,042
L1C LLC(a)
CMO Series 2020-1 Class NOTE
08/25/2051 5.290%   4,000,000 4,021,921
Legacy Mortgage Asset Trust(a),(g)
CMO Series 2021-GS1 Class A1
10/25/2066 1.892%   5,332,163 5,328,174
LVII Trust(a),(c),(e),(g)
CMO Series 2020-1 Class M1
05/25/2060 4.650%   7,251,000 7,280,457
Mortgage Acquisition Trust I LLC(a)
CMO Series 2021-1 Class PT
11/29/2023 3.500%   8,000,000 8,000,000
MRA Issuance Trust(a),(b),(c),(e)
CMO Series 2021-EBO4 Class A1X
1-month USD LIBOR + 1.750%
Floor 1.750%
02/16/2022
1.860%   7,000,000 7,000,000
New Residential Mortgage LLC(a)
Subordinated CMO Series 2018-FNT1 Class D
05/25/2023 4.690%   2,639,421 2,639,552
Subordinated CMO Series 2018-FNT1 Class E
05/25/2023 4.890%   1,083,552 1,083,188
New Residential Mortgage Loan Trust(a),(g),(h)
CMO Series 2014-1A Class AIO
01/25/2054 2.320%   13,401,651 694,646
Oaktown Re III Ltd.(a),(b)
CMO Series 2019-1A Class M1B
1-month USD LIBOR + 1.950%
Floor 1.950%
07/25/2029
2.042%   5,500,000 5,526,250
OMSR(a)
CMO Series 2019-PLS1 Class A
11/25/2024 5.069%   11,494,990 11,551,563
PMT Credit Risk Transfer Trust(a),(b)
CMO Series 2019-1R Class A
1-month USD LIBOR + 2.000%
Floor 2.000%
03/27/2024
2.090%   5,912,703 5,857,126
 
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Series 2019-2R Class A
1-month USD LIBOR + 2.750%
Floor 2.750%
05/27/2023
2.840%   3,861,024 3,813,413
PNMAC GMSR Issuer Trust(a),(b)
CMO Series 2018-GT1 Class A
1-month USD LIBOR + 2.850%
Floor 2.850%
02/25/2023
2.942%   26,500,000 26,470,890
CMO Series 2018-GT2 Class A
1-month USD LIBOR + 2.650%
08/25/2025
2.742%   26,500,000 26,429,907
Preston Ridge Partners Mortgage LLC(a),(g)
CMO Series 2021-3 Class A1
04/25/2026 1.867%   7,946,368 7,946,852
Preston Ridge Partners Mortgage Trust(a),(g)
CMO Series 2021-1 Class A1
01/25/2026 2.115%   11,666,331 11,663,129
PRPM LLC(a),(g)
CMO Series 2020-1A Class A1
02/25/2025 2.981%   19,390,345 19,574,914
Radnor Re Ltd.(a),(b)
CMO Series 2019-2 Class M1B
1-month USD LIBOR + 1.750%
Floor 1.750%
06/25/2029
1.842%   5,000,000 5,007,212
CMO Series 2020-1 Class M1B
1-month USD LIBOR + 1.450%
Floor 1.450%
02/25/2030
1.542%   7,400,000 7,389,407
RBSSP Resecuritization Trust(a),(g)
CMO Series 2012-1 Class 5A2
12/27/2035 2.975%   847,910 846,554
Stonnington Mortgage Trust(a),(e),(g)
CMO Series 2020-1 Class A
07/28/2024 5.500%   5,332,788 5,332,788
Toorak Mortgage Corp., Ltd.(a),(g)
CMO Series 2018-1 Class A1
08/25/2021 4.336%   3,575,448 3,584,859
CMO Series 2019-1 Class A1
03/25/2022 4.458%   7,400,620 7,425,974
Triangle Re Ltd.(a),(b)
CMO Series 2020-1 Class M1A
1-month USD LIBOR + 3.000%
Floor 3.000%
10/25/2030
3.106%   2,038,904 2,052,581
Residential Mortgage-Backed Securities - Non-Agency (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CMO Series 2021-1 Class M1B
1-month USD LIBOR + 3.000%
Floor 3.000%
08/25/2033
3.106%   15,000,000 15,131,790
CMO Series 2021-2 Class M1B
1-month USD LIBOR + 2.600%
Floor 2.600%
10/25/2033
2.692%   10,000,000 10,064,347
Vendee Mortgage Trust(g),(h)
CMO Series 1998-1 Class 2IO
03/15/2028 0.000%   684,861 1
CMO Series 1998-3 Class IO
03/15/2029 0.000%   752,234 10
Verus Securitization Trust(a),(g)
CMO Series 2019-3 Class M1
07/25/2059 3.139%   4,495,000 4,569,122
CMO Series 2020-1 Class M1
01/25/2060 3.021%   6,700,000 6,892,970
Visio Trust(a)
CMO Series 2021-1R Class A3
05/25/2056 1.688%   4,273,932 4,278,729
Total Residential Mortgage-Backed Securities - Non-Agency
(Cost $488,614,000)
497,344,269
    
Options Purchased Puts 1.7%
        Value ($)
(Cost $13,368,350) 37,895,547
    
Money Market Funds 3.2%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(j),(k) 72,275,337 72,268,110
Total Money Market Funds
(Cost $72,268,110)
72,268,110
Total Investments in Securities
(Cost: $2,589,312,409)
2,645,235,499
Other Assets & Liabilities, Net   (371,686,482)
Net Assets 2,273,549,017
 
At May 31, 2021, securities and/or cash totaling $21,087,374 were pledged as collateral.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
17

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Investments in derivatives
Long futures contracts
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
U.S. Treasury 10-Year Note 5,611 09/2021 USD 740,301,313 2,140,776
U.S. Treasury 5-Year Note 594 09/2021 USD 73,567,828 139,282
Total         2,280,058
    
Short futures contracts
Description Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
U.S. Long Bond (19) 09/2021 USD (2,974,094) (16,370)
    
Put option contracts purchased
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Cost ($) Value ($)
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 100,000,000 100,000,000 1.00 09/30/2021 1,740,000 6,151,690
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 250,000,000 250,000,000 1.25 11/16/2021 3,500,000 11,067,475
10-Year OTC interest rate swap with Citi to receive 3-Month USD LIBOR BBA and pay exercise rate Citi USD 120,000,000 120,000,000 1.25 12/03/2021 1,860,000 5,507,580
10-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD 290,000,000 290,000,000 1.25 01/05/2022 4,959,000 14,067,813
5-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD 124,700,000 124,700,000 1.50 05/20/2022 1,309,350 1,100,989
Total             13,368,350 37,895,547
    
Call option contracts written
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Premium
received ($)
Value ($)
10-Year OTC interest rate swap with Morgan Stanley to receive 3-Month USD LIBOR BBA and pay exercise rate Morgan Stanley USD (75,000,000) (75,000,000) 1.70 10/01/2021 (1,036,875) (1,421,085)
    
Put option contracts written
Description Counterparty Trading
currency
Notional
amount
Number of
contracts
Exercise
price/Rate
Expiration
date
Premium
received ($)
Value ($)
10-Year OTC interest rate swap with Citi to receive exercise rate and pay 3-Month USD LIBOR BBA Citi USD (100,000,000) (100,000,000) 2.20 03/17/2022 (1,870,000) (1,041,980)
    
Cleared interest rate swap contracts
Fund receives Fund pays Payment
frequency
Counterparty Maturity
date
Notional
currency
Notional
amount
Value
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
3-Month USD LIBOR Fixed rate of 1.635% Receives Quarterly, Pays SemiAnnually Morgan Stanley 03/18/2031 USD 113,000,000 (1,073,367) (1,073,367)
    
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Credit default swap contracts - sell protection
Reference
entity
Counterparty Maturity
date
Receive
fixed
rate
(%)
Payment
frequency
Implied
credit
spread
(%)*
Notional
currency
Notional
amount
Value
($)
Periodic
payments
receivable
(payable)
($)
Upfront
payments
($)
Upfront
receipts
($)
Unrealized
appreciation
($)
Unrealized
depreciation
($)
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,914,481) 792,814
Markit CMBX North America Index, Series 10 BBB- Citi 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,248,720) 127,053
Markit CMBX North America Index, Series 10 BBB- JPMorgan 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,334 (1,765,326) 643,660
Markit CMBX North America Index, Series 11 BBB- JPMorgan 11/18/2054 3.000 Monthly 3.997 USD 2,400,000 (131,250) 800 (367,086) 236,636
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 20,000,000 (2,250,000) 6,667 (3,861,406) 1,618,073
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 5,000,000 (562,500) 1,667 (1,159,450) 598,617
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 10,000,000 (1,125,000) 3,333 (1,624,617) 502,950
Markit CMBX North America Index, Series 10 BBB- Morgan Stanley 11/17/2059 3.000 Monthly 5.443 USD 5,000,000 (562,500) 1,667 (840,605) 279,772
Markit CMBX North America Index, Series 11 BBB- Morgan Stanley 11/18/2054 3.000 Monthly 3.997 USD 16,000,000 (875,000) 5,333 (3,154,190) 2,284,523
Markit CMBX North America Index, Series 7 BBB- Morgan Stanley 01/17/2047 3.000 Monthly 12.867 USD 5,000,000 (1,002,344) 1,667 (284,960) (715,717)
Total               (9,883,594) 31,134 (16,220,841) 7,084,098 (715,717)
    
* Implied credit spreads, represented in absolute terms, utilized in determining the market value of credit default swap agreements on corporate or sovereign issues as of period end serve as an indicator of the current status of the payment/performance risk and represent the likelihood or risk of default for the credit derivative. The implied credit spread of a particular referenced entity reflects the cost of buying/selling protection and may include upfront payments required to be made to enter into the agreement. Wider credit spreads represent a deterioration of the referenced entity’s credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the agreement.
    
Reference index and values for swap contracts as of period end
Reference index   Reference rate
3-Month USD LIBOR London Interbank Offered Rate 0.131%
Notes to Portfolio of Investments
(a) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $973,774,189, which represents 42.83% of total net assets.
(b) Variable rate security. The interest rate shown was the current rate as of May 31, 2021.
(c) Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At May 31, 2021, the total value of these securities amounted to $67,982,292, which represents 2.99% of total net assets.
(d) Security represents a pool of loans that generate cash payments generally over fixed periods of time. Such securities entitle the security holders to receive distributions (i.e. principal and interest, net of fees and expenses) that are tied to the payments made by the borrower on the underlying loans. Due to the structure of the security the cash payments received are not known until the time of payment. The interest rate shown is the stated coupon rate as of May 31, 2021 and is not reflective of the cash flow payments.
(e) Valuation based on significant unobservable inputs.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
19

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments  (continued)
(f) Represents a security purchased on a when-issued basis.
(g) Variable or floating rate security, the interest rate of which adjusts periodically based on changes in current interest rates and prepayments on the underlying pool of assets. The interest rate shown was the current rate as of May 31, 2021.
(h) Represents interest only securities which have the right to receive the monthly interest payments on an underlying pool of mortgage loans.
(i) This security or a portion of this security has been pledged as collateral in connection with derivative contracts.
(j) The rate shown is the seven-day current annualized yield at May 31, 2021.
(k) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  100,579,498 983,152,649 (1,011,465,026) 989 72,268,110 (14,893) 81,112 72,275,337
Abbreviation Legend
CMO Collateralized Mortgage Obligation
LIBOR London Interbank Offered Rate
SOFR Secured Overnight Financing Rate
STRIPS Separate Trading of Registered Interest and Principal Securities
TBA To Be Announced
Currency Legend
USD US Dollar
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The accompanying Notes to Financial Statements are an integral part of this statement.
20 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Asset-Backed Securities — Non-Agency 244,734,689 17,708,314 262,443,003
Commercial Mortgage-Backed Securities - Agency 69,252,289 69,252,289
Commercial Mortgage-Backed Securities - Non-Agency 227,009,664 227,009,664
Residential Mortgage-Backed Securities - Agency 1,479,022,617 1,479,022,617
Residential Mortgage-Backed Securities - Non-Agency 425,725,910 71,618,359 497,344,269
Options Purchased Puts 37,895,547 37,895,547
Money Market Funds 72,268,110 72,268,110
Total Investments in Securities 72,268,110 2,483,640,716 89,326,673 2,645,235,499
Investments in Derivatives        
Asset        
Futures Contracts 2,280,058 2,280,058
Swap Contracts 7,084,098 7,084,098
Liability        
Futures Contracts (16,370) (16,370)
Options Contracts Written (2,463,065) (2,463,065)
Swap Contracts (1,789,084) (1,789,084)
Total 74,531,798 2,486,472,665 89,326,673 2,650,331,136
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
Futures contracts and swap contracts are valued at unrealized appreciation (depreciation).
The following table is a reconciliation of Level 3 assets for which significant observable and unobservable inputs were used to determine fair value:
  Balance
as of
05/31/2020
($)
Increase
(decrease)
in accrued
discounts/
premiums
($)
Realized
gain (loss)
($)
Change
in unrealized
appreciation
(depreciation)(a)
($)
Purchases
($)
Sales
($)
Transfers
into
Level 3
($)
Transfers
out of
Level 3
($)
Balance
as of
05/31/2021
($)
Asset-Backed Securities — Non-Agency 1,590,758 (2,788,139) 1,304,590 19,207,931 (1,606,826) 17,708,314
Residential Mortgage-Backed Securities — Non-Agency 29,510,702 (1,216) 3 67,281 77,683,967 (6,131,676) (29,510,702) 71,618,359
Total 31,101,460 (2,789,355) 3 1,371,871 96,891,898 (7,738,502) (29,510,702) 89,326,673
(a) Change in unrealized appreciation (depreciation) relating to securities held at May 31, 2021 was $1,412,377, which is comprised of Asset-Backed Securities — Non-Agency of $1,345,096 and Residential Mortgage-Backed Securities — Non-Agency of $67,281.
The Fund’s assets assigned to the Level 3 category are valued utilizing the valuation technique deemed the most appropriate in the circumstances. Certain residential mortgage-backed securities and asset-backed securities classified as Level 3 are valued using the market approach and utilize single market quotations from broker dealers which may have included, but not limited to, the distressed nature of the security and observable transactions for similar assets in the market. Significant increases (decreases) to any of these inputs would have resulted in a significantly higher (lower) fair value measurement.
Financial assets were transferred from Level 3 to Level 2 as observable market inputs were utilized and management determined that there was sufficient, reliable and observable market data to value these assets as of period end.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
21

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $2,503,675,949) $2,535,071,842
Affiliated issuers (cost $72,268,110) 72,268,110
Options purchased (cost $13,368,350) 37,895,547
Cash 222,900
Cash collateral held at broker for:  
Swap contracts 3,775,000
TBA 45,000
Margin deposits on:  
Swap contracts 5,786,882
Unrealized appreciation on swap contracts 7,084,098
Receivable for:  
Investments sold 390,619
Capital shares sold 6,367,101
Dividends 4,122
Interest 6,316,194
Variation margin for futures contracts 913,844
Prepaid expenses 25,593
Total assets 2,676,166,852
Liabilities  
Option contracts written, at value (premiums received $2,906,875) 2,463,065
Unrealized depreciation on swap contracts 715,717
Upfront receipts on swap contracts 16,220,841
Payable for:  
Investments purchased on a delayed delivery basis 376,391,566
Capital shares purchased 1,799,777
Distributions to shareholders 4,433,484
Variation margin for futures contracts 6,531
Variation margin for swap contracts 182,967
Management services fees 30,136
Distribution and/or service fees 3,494
Transfer agent fees 126,351
Compensation of board members 196,262
Other expenses 47,644
Total liabilities 402,617,835
Net assets applicable to outstanding capital stock $2,273,549,017
Represented by  
Paid in capital 2,234,084,059
Total distributable earnings (loss) 39,464,958
Total - representing net assets applicable to outstanding capital stock $2,273,549,017
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $429,196,430
Shares outstanding 18,778,673
Net asset value per share $22.86
Maximum sales charge 3.00%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $23.57
Advisor Class  
Net assets $62,560,382
Shares outstanding 2,739,085
Net asset value per share $22.84
Class C  
Net assets $17,853,988
Shares outstanding 779,815
Net asset value per share $22.90
Institutional Class  
Net assets $519,576,873
Shares outstanding 22,749,761
Net asset value per share $22.84
Institutional 2 Class  
Net assets $41,072,607
Shares outstanding 1,798,072
Net asset value per share $22.84
Institutional 3 Class  
Net assets $1,197,806,827
Shares outstanding 52,654,107
Net asset value per share $22.75
Class R  
Net assets $5,481,910
Shares outstanding 240,057
Net asset value per share $22.84
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
23

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — affiliated issuers $81,112
Interest 68,298,826
Total income 68,379,938
Expenses:  
Management services fees 9,340,388
Distribution and/or service fees  
Class A 1,079,176
Class C 205,759
Class R 17,504
Transfer agent fees  
Class A 617,363
Advisor Class 107,034
Class C 29,470
Institutional Class 715,736
Institutional 2 Class 17,112
Institutional 3 Class 54,359
Class R 4,986
Compensation of board members 96,655
Custodian fees 32,783
Printing and postage fees 59,022
Registration fees 130,645
Audit fees 49,500
Legal fees 25,932
Interest on collateral 12,533
Compensation of chief compliance officer 367
Other 86,533
Total expenses 12,682,857
Fees waived or expenses reimbursed by Investment Manager and its affiliates (97,217)
Fees waived by transfer agent  
Institutional 2 Class (2,454)
Expense reduction (3,853)
Total net expenses 12,579,333
Net investment income 55,800,605
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 114,195
Investments — affiliated issuers (14,893)
Futures contracts (4,305,277)
Options purchased (5,165,500)
Swap contracts 7,672,368
Net realized loss (1,699,107)
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 48,966,283
Investments — affiliated issuers 989
Futures contracts 1,916,259
Options purchased 27,352,563
Options contracts written 443,810
Swap contracts 3,158,279
Net change in unrealized appreciation (depreciation) 81,838,183
Net realized and unrealized gain 80,139,076
Net increase in net assets resulting from operations $135,939,681
The accompanying Notes to Financial Statements are an integral part of this statement.
24 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $55,800,605 $54,959,974
Net realized gain (loss) (1,699,107) 37,142,003
Net change in unrealized appreciation (depreciation) 81,838,183 (31,142,662)
Net increase in net assets resulting from operations 135,939,681 60,959,315
Distributions to shareholders    
Net investment income and net realized gains    
Class A (18,081,025) (10,743,259)
Advisor Class (3,171,493) (2,723,593)
Class C (717,869) (365,541)
Institutional Class (21,900,714) (15,728,948)
Institutional 2 Class (1,255,822) (994,596)
Institutional 3 Class (37,976,478) (20,779,403)
Class R (130,489) (44,601)
Total distributions to shareholders (83,233,890) (51,379,941)
Increase (decrease) in net assets from capital stock activity 392,989,884 (83,713,914)
Total increase (decrease) in net assets 445,695,675 (74,134,540)
Net assets at beginning of year 1,827,853,342 1,901,987,882
Net assets at end of year $2,273,549,017 $1,827,853,342
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
25

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares(a) Dollars ($) Shares(a) Dollars ($)
Capital stock activity
Class A        
Subscriptions 3,903,794 88,795,239 3,960,388 88,079,072
Distributions reinvested 609,815 13,861,629 349,551 7,771,342
Redemptions (4,700,240) (107,063,384) (5,877,968) (130,338,689)
Net decrease (186,631) (4,406,516) (1,568,029) (34,488,275)
Advisor Class        
Subscriptions 1,403,471 31,920,710 3,699,608 81,860,036
Distributions reinvested 131,912 2,995,918 98,135 2,178,983
Redemptions (3,291,324) (74,726,592) (3,408,391) (75,547,739)
Net increase (decrease) (1,755,941) (39,809,964) 389,352 8,491,280
Class C        
Subscriptions 226,003 5,150,971 244,339 5,420,580
Distributions reinvested 30,978 704,845 15,633 348,001
Redemptions (441,693) (10,085,777) (325,038) (7,231,271)
Net decrease (184,712) (4,229,961) (65,066) (1,462,690)
Institutional Class        
Subscriptions 6,670,209 152,108,757 8,115,399 180,116,655
Distributions reinvested 735,037 16,698,614 543,263 12,070,688
Redemptions (8,184,795) (186,157,261) (12,436,116) (276,224,649)
Net decrease (779,549) (17,349,890) (3,777,454) (84,037,306)
Institutional 2 Class        
Subscriptions 1,331,138 30,417,198 569,679 12,688,994
Distributions reinvested 55,151 1,253,506 44,637 992,064
Redemptions (975,709) (22,203,357) (928,524) (20,672,675)
Net increase (decrease) 410,580 9,467,347 (314,208) (6,991,617)
Institutional 3 Class        
Subscriptions 23,896,804 542,978,006 14,812,735 326,731,526
Distributions reinvested 1,551,666 35,133,510 897,869 19,880,834
Redemptions (5,824,082) (131,489,259) (14,165,666) (313,100,622)
Net increase 19,624,388 446,622,257 1,544,938 33,511,738
Class R        
Subscriptions 170,026 3,886,514 80,702 1,799,356
Distributions reinvested 5,689 129,272 2,000 44,383
Redemptions (57,871) (1,319,175) (26,338) (580,783)
Net increase 117,844 2,696,611 56,364 1,262,956
Total net increase (decrease) 17,245,979 392,989,884 (3,734,103) (83,713,914)
    
(a) Share activity has been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
The accompanying Notes to Financial Statements are an integral part of this statement.
26 Columbia Quality Income Fund  | Annual Report 2021

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Columbia Quality Income Fund  | Annual Report 2021
27

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A(c)
Year Ended 5/31/2021 $22.20 0.61 1.00 1.61 (0.68) (0.27) (0.95)
Year Ended 5/31/2020 $22.10 0.56 0.06 0.62 (0.52) (0.52)
Year Ended 5/31/2019 $21.35 0.64 0.63 1.27 (0.52) (0.52)
Year Ended 5/31/2018 $21.94 0.56 (0.55) 0.01 (0.60) (0.60)
Year Ended 5/31/2017 $21.91 0.52 0.07 0.59 (0.44) (0.12) (0.56)
Advisor Class(c)
Year Ended 5/31/2021 $22.19 0.67 0.99 1.66 (0.74) (0.27) (1.01)
Year Ended 5/31/2020 $22.09 0.64 0.06 0.70 (0.60) (0.60)
Year Ended 5/31/2019 $21.34 0.68 0.67 1.35 (0.60) (0.60)
Year Ended 5/31/2018 $21.92 0.60 (0.50) 0.10 (0.68) (0.68)
Year Ended 5/31/2017 $21.90 0.56 0.06 0.62 (0.48) (0.12) (0.60)
Class C(c)
Year Ended 5/31/2021 $22.24 0.44 1.00 1.44 (0.51) (0.27) (0.78)
Year Ended 5/31/2020 $22.14 0.40 0.06 0.46 (0.36) (0.36)
Year Ended 5/31/2019 $21.39 0.48 0.63 1.11 (0.36) (0.36)
Year Ended 5/31/2018 $21.97 0.40 (0.54) (0.14) (0.44) (0.44)
Year Ended 5/31/2017 $21.95 0.36 0.06 0.42 (0.28) (0.12) (0.40)
Institutional Class(c)
Year Ended 5/31/2021 $22.19 0.66 1.00 1.66 (0.74) (0.27) (1.01)
Year Ended 5/31/2020 $22.09 0.64 0.06 0.70 (0.60) (0.60)
Year Ended 5/31/2019 $21.34 0.68 0.67 1.35 (0.60) (0.60)
Year Ended 5/31/2018 $21.92 0.60 (0.50) 0.10 (0.68) (0.68)
Year Ended 5/31/2017 $21.89 0.56 0.07 0.63 (0.48) (0.12) (0.60)
Institutional 2 Class(c)
Year Ended 5/31/2021 $22.19 0.68 1.00 1.68 (0.76) (0.27) (1.03)
Year Ended 5/31/2020 $22.09 0.64 0.06 0.70 (0.60) (0.60)
Year Ended 5/31/2019 $21.35 0.72 0.62 1.34 (0.60) (0.60)
Year Ended 5/31/2018 $21.93 0.64 (0.54) 0.10 (0.68) (0.68)
Year Ended 5/31/2017 $21.90 0.60 0.07 0.67 (0.52) (0.12) (0.64)
The accompanying Notes to Financial Statements are an integral part of this statement.
28 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A(c)
Year Ended 5/31/2021 $22.86 7.36% 0.91%(d) 0.90%(d),(e) 2.69% 319% $429,196
Year Ended 5/31/2020 $22.20 2.81% 0.92%(d) 0.90%(d),(e) 2.61% 326% $421,105
Year Ended 5/31/2019 $22.10 6.12% 0.93%(d) 0.92%(d),(e) 2.96% 302% $453,821
Year Ended 5/31/2018 $21.35 0.22% 0.93% 0.91%(e) 2.58% 311% $494,616
Year Ended 5/31/2017 $21.94 2.56% 0.91%(f) 0.88%(e),(f) 2.32% 338% $559,807
Advisor Class(c)
Year Ended 5/31/2021 $22.84 7.53% 0.66%(d) 0.65%(d),(e) 2.94% 319% $62,560
Year Ended 5/31/2020 $22.19 3.25% 0.67%(d) 0.65%(d),(e) 2.87% 326% $99,749
Year Ended 5/31/2019 $22.09 6.21% 0.68%(d) 0.67%(d),(e) 3.22% 302% $90,690
Year Ended 5/31/2018 $21.34 0.48% 0.67% 0.67%(e) 2.83% 311% $85,695
Year Ended 5/31/2017 $21.92 3.01% 0.66%(f) 0.63%(e),(f) 2.64% 338% $80,482
Class C(c)
Year Ended 5/31/2021 $22.90 6.54% 1.66%(d) 1.65%(d),(e) 1.94% 319% $17,854
Year Ended 5/31/2020 $22.24 2.23% 1.67%(d) 1.66%(d),(e) 1.86% 326% $21,452
Year Ended 5/31/2019 $22.14 5.14% 1.68%(d) 1.67%(d),(e) 2.20% 302% $22,792
Year Ended 5/31/2018 $21.39 (0.53%) 1.67% 1.66%(e) 1.84% 311% $29,850
Year Ended 5/31/2017 $21.97 1.80% 1.66%(f) 1.63%(e),(f) 1.58% 338% $45,314
Institutional Class(c)
Year Ended 5/31/2021 $22.84 7.53% 0.66%(d) 0.65%(d),(e) 2.93% 319% $519,577
Year Ended 5/31/2020 $22.19 3.25% 0.67%(d) 0.65%(d),(e) 2.86% 326% $522,050
Year Ended 5/31/2019 $22.09 6.41% 0.68%(d) 0.67%(d),(e) 3.23% 302% $603,089
Year Ended 5/31/2018 $21.34 0.29% 0.67% 0.66%(e) 2.83% 311% $534,970
Year Ended 5/31/2017 $21.92 3.01% 0.66%(f) 0.63%(e),(f) 2.60% 338% $619,001
Institutional 2 Class(c)
Year Ended 5/31/2021 $22.84 7.62% 0.57%(d) 0.56%(d) 2.99% 319% $41,073
Year Ended 5/31/2020 $22.19 3.35% 0.58%(d) 0.56%(d) 2.96% 326% $30,795
Year Ended 5/31/2019 $22.09 6.32% 0.58%(d) 0.56%(d) 3.34% 302% $37,589
Year Ended 5/31/2018 $21.35 0.58% 0.57% 0.57% 2.91% 311% $34,203
Year Ended 5/31/2017 $21.93 2.90% 0.55%(f) 0.54%(f) 2.70% 338% $25,782
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Quality Income Fund  | Annual Report 2021
29

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class(c)
Year Ended 5/31/2021 $22.10 0.69 0.99 1.68 (0.76) (0.27) (1.03)
Year Ended 5/31/2020 $22.00 0.68 0.06 0.74 (0.64) (0.64)
Year Ended 5/31/2019 $21.25 0.72 0.63 1.35 (0.60) (0.60)
Year Ended 5/31/2018 $21.83 0.64 (0.54) 0.10 (0.68) (0.68)
Year Ended 5/31/2017 $21.79 0.68 0.00(g) 0.68 (0.52) (0.12) (0.64)
Class R(c)
Year Ended 5/31/2021 $22.18 0.54 1.01 1.55 (0.62) (0.27) (0.89)
Year Ended 5/31/2020 $22.08 0.52 0.06 0.58 (0.48) (0.48)
Year Ended 5/31/2019 $21.33 0.60 0.63 1.23 (0.48) (0.48)
Year Ended 5/31/2018 $21.92 0.52 (0.55) (0.03) (0.56) (0.56)
Year Ended 5/31/2017 $21.89 0.56 (0.05)(h) 0.51 (0.36) (0.12) (0.48)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Per share amounts have been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
(d) Ratios include interest on collateral expense. For the periods indicated below, if interest on collateral expense had been excluded, expenses would have been lower by:
    
Class 5/31/2021 5/31/2020 5/31/2019
Class A less than 0.01% 0.01% less than 0.01%
Advisor Class less than 0.01% 0.01% less than 0.01%
Class C less than 0.01% 0.01% less than 0.01%
Institutional Class less than 0.01% 0.01% less than 0.01%
Institutional 2 Class less than 0.01% 0.01% less than 0.01%
Institutional 3 Class less than 0.01% 0.01% less than 0.01%
Class R less than 0.01% 0.01% less than 0.01%
    
(e) The benefits derived from expense reductions had an impact of less than 0.01%.
(f) Expenses have been reduced due to a reimbursement of expenses overbilled by a third party. If the reimbursement had been excluded, the expense ratios would have been higher by the percentages shown for each class in the table below. All fee waivers and expense reimbursements by the Investment Manager and its affiliates were applied before giving effect to this third party reimbursement.
    
Year Ended Class A Advisor
Class
Class C Institutional
Class
Institutional 2
Class
Institutional 3
Class
Class R
05/31/2017 0.02% 0.02% 0.02% 0.02% 0.02% 0.01% 0.01%
    
(g) Rounds to zero.
(h) Calculation of the net gain (loss) per share (both realized and unrealized) does not correlate to the aggregate realized and unrealized gain (loss) presented in the Statement of Operations due to the timing of subscriptions and redemptions of Fund shares in relation to fluctuations in the market value of the portfolio.
The accompanying Notes to Financial Statements are an integral part of this statement.
30 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class(c)
Year Ended 5/31/2021 $22.75 7.64% 0.52%(d) 0.52%(d) 3.05% 319% $1,197,807
Year Ended 5/31/2020 $22.10 3.40% 0.53%(d) 0.51%(d) 3.01% 326% $729,991
Year Ended 5/31/2019 $22.00 6.58% 0.52%(d) 0.51%(d) 3.37% 302% $692,552
Year Ended 5/31/2018 $21.25 0.43% 0.52% 0.52% 2.98% 311% $765,037
Year Ended 5/31/2017 $21.83 3.16% 0.51%(f) 0.51%(f) 3.13% 338% $784,343
Class R(c)
Year Ended 5/31/2021 $22.84 7.00% 1.16%(d) 1.15%(d),(e) 2.40% 319% $5,482
Year Ended 5/31/2020 $22.18 2.74% 1.17%(d) 1.15%(d),(e) 2.36% 326% $2,711
Year Ended 5/31/2019 $22.08 5.87% 1.19%(d) 1.17%(d),(e) 2.76% 302% $1,454
Year Ended 5/31/2018 $21.33 (0.21%) 1.17% 1.16%(e) 2.34% 311% $735
Year Ended 5/31/2017 $21.92 2.50% 1.17%(f) 1.14%(e),(f) 2.58% 338% $984
The accompanying Notes to Financial Statements are an integral part of this statement.
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Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Quality Income Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
The Fund’s Board of Trustees approved reverse stock splits of the issued and outstanding shares of the Fund (the Reverse Stock Split). The Reverse Stock Split was completed after the close of business on September 11, 2020. The impact of the Reverse Stock Split was to decrease the number of shares outstanding and increase the net asset value per share for each share class of the Fund by the ratio of 4 to 1, resulting in no effect on the net assets of each share class or the value of each affected shareholder’s investment. Capital stock share activity reflected in the Statement of Changes in Net Assets and per share data in the Financial Highlights have been adjusted on a retroactive basis to reflect the impact of the Reverse Stock Split.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Debt securities generally are valued by pricing services approved by the Board of Trustees based upon market transactions for normal, institutional-size trading units of similar securities. The services may use various pricing techniques that take into account, as applicable, factors such as yield, quality, coupon rate, maturity, type of issue, trading characteristics and other data, as well as approved independent broker-dealer quotes. Debt securities for which quotations are not readily available or not believed to be reflective of market value may also be valued based upon a bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Asset- and mortgage-backed securities are generally valued by pricing services, which utilize pricing models that incorporate the securities’ cash flow and loan performance data. These models also take into account available market data, including trades, market quotations, and benchmark yield curves for identical or similar securities. Factors used to identify similar securities may include, but are not limited to, issuer, collateral type, vintage, prepayment speeds, collateral performance,
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Notes to Financial Statements  (continued)
May 31, 2021
credit ratings, credit enhancement and expected life. Asset-backed securities for which quotations are readily available may also be valued based upon an over-the-counter or exchange bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Futures and options on futures contracts are valued based upon the settlement price at the close of regular trading on their principal exchanges or, in the absence of a settlement price, at the mean of the latest quoted bid and ask prices.
Option contracts are valued at the mean of the latest quoted bid and ask prices on their primary exchanges. Option contracts, including over-the-counter option contracts, with no readily available market quotations are valued using mid-market evaluations from independent third-party vendors.
Swap transactions are valued through an independent pricing service or broker, or if neither is available, through an internal model based upon observable inputs.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Derivative instruments
The Fund invests in certain derivative instruments, as detailed below, in seeking to meet its investment objectives. Derivatives are instruments whose values depend on, or are derived from, in whole or in part, the value of one or more securities, currencies, commodities, indices, or other assets or instruments. Derivatives may be used to increase investment flexibility (including to maintain cash reserves while maintaining desired exposure to certain assets), for risk management (hedging) purposes, to facilitate trading, to reduce transaction costs and to pursue higher investment returns. The Fund may also use derivative instruments to mitigate certain investment risks, such as foreign currency exchange rate risk, interest rate risk and credit risk. Derivatives may involve various risks, including the potential inability of the counterparty to fulfill its obligations under the terms of the contract, the potential for an illiquid secondary market (making it difficult for the Fund to sell or terminate, including at favorable prices) and the potential for market movements which may expose the Fund to gains or losses in excess of the amount shown in the Statement of Assets and Liabilities. The notional amounts of derivative instruments, if applicable, are not recorded in the financial statements.
A derivative instrument may suffer a marked-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform its obligations under the contract. The Fund’s risk of loss from counterparty credit risk on over-the-counter derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund and the amount of any variation margin held by the counterparty, plus any replacement costs or related amounts. With exchange-traded or centrally cleared derivatives, there is reduced counterparty credit risk to the Fund since the clearinghouse or central counterparty (CCP) provides some protection in the case of clearing member default. The clearinghouse or CCP stands between the buyer and the seller of the contract; therefore, additional counterparty credit risk is failure of the clearinghouse or CCP. However, credit risk still exists in exchange-traded or centrally cleared derivatives with respect to initial and variation margin that is held in a broker’s customer account. While clearing brokers are required to segregate customer margin from their own assets, in
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Notes to Financial Statements  (continued)
May 31, 2021
the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, U.S. bankruptcy laws will typically allocate that shortfall on a pro-rata basis across all the clearing broker’s customers (including the Fund), potentially resulting in losses to the Fund.
In order to better define its contractual rights and to secure rights that will help the Fund mitigate its counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with its derivatives counterparties. An ISDA Master Agreement is an agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange forward contracts and contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Note, however, that bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset or netting in bankruptcy, insolvency or other events.
Collateral (margin) requirements differ by type of derivative. Margin requirements are established by the clearinghouse or CCP for exchange-traded and centrally cleared derivatives. Brokers can ask for margin in excess of the minimum in certain circumstances. Collateral terms for most over-the-counter derivatives are subject to regulatory requirements to exchange variation margin with trading counterparties and may have contract specific margin terms as well. For over-the-counter derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the marked-to-market amount for each transaction under such agreement and comparing that amount to the value of any variation margin currently pledged by the Fund and/or the counterparty. Generally, the amount of collateral due from or to a party has to exceed a minimum transfer amount threshold (e.g., $250,000) before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. The Fund may also pay interest expense on cash collateral received from the broker. Any interest expense paid by the Fund is shown on the Statement of Operations. The Fund attempts to mitigate counterparty risk by only entering into agreements with counterparties that it believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties.
Certain ISDA Master Agreements allow counterparties of over-the-counter derivatives transactions to terminate derivatives contracts prior to maturity in the event the Fund’s net asset value declines by a stated percentage over a specified time period or if the Fund fails to meet certain terms of the ISDA Master Agreement, which would cause the Fund to accelerate payment of any net liability owed to the counterparty. The Fund also has termination rights if the counterparty fails to meet certain terms of the ISDA Master Agreement. In determining whether to exercise such termination rights, the Fund would consider, in addition to counterparty credit risk, whether termination would result in a net liability owed from the counterparty.
For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities.
Futures contracts
Futures contracts are exchange-traded and represent commitments for the future purchase or sale of an asset at a specified price on a specified date. The Fund bought and sold futures contracts to manage the duration and yield curve exposure of the Fund versus the benchmark and to manage exposure to movements in interest rates. These instruments may be used for other purposes in future periods. Upon entering into futures contracts, the Fund bears risks that it may not achieve the anticipated benefits of the futures contracts and may realize a loss. Additional risks include counterparty credit risk, the possibility of an illiquid market, and that a change in the value of the contract or option may not correlate with changes in the value of the underlying asset.
Upon entering into a futures contract, the Fund deposits cash or securities with the broker, known as a futures commission merchant (FCM), in an amount sufficient to meet the initial margin requirement. The initial margin deposit must be maintained at an established level over the life of the contract. Cash deposited as initial margin is recorded in the Statement of Assets and Liabilities as margin deposits. Securities deposited as initial margin are designated in the Portfolio of Investments. Subsequent payments (variation margin) are made or received by the Fund each day. The variation margin payments are
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Notes to Financial Statements  (continued)
May 31, 2021
equal to the daily change in the contract value and are recorded as variation margin receivable or payable and are offset in unrealized gains or losses. The Fund generally expects to earn interest income on its margin deposits. The Fund recognizes a realized gain or loss when the contract is closed or expires. Futures contracts involve, to varying degrees, risk of loss in excess of the variation margin disclosed in the Statement of Assets and Liabilities.
Options contracts
Options are contracts which entitle the holder to purchase or sell securities or other identified assets at a specified price, or in the case of index option contracts, to receive or pay the difference between the index value and the strike price of the index option contract. Option contracts can be either exchange-traded or over-the-counter. The Fund purchased and has written option contracts to manage exposure to fluctuations in interest rates. These instruments may be used for other purposes in future periods. Completion of transactions for option contracts traded in the over-the-counter market depends upon the performance of the other party. Collateral may be collected or posted by the Fund to secure over-the-counter option contract trades. Collateral held or posted by the Fund for such option contract trades must be returned to the broker or the Fund upon closure, exercise or expiration of the contract.
Options contracts purchased are recorded as investments. When the Fund writes an options contract, the premium received is recorded as an asset and an amount equivalent to the premium is recorded as a liability in the Statement of Assets and Liabilities and is subsequently adjusted to reflect the current fair value of the option written. Changes in the fair value of the written option are recorded as unrealized appreciation or depreciation until the contract is exercised or has expired. The Fund realizes a gain or loss when the option contract is closed or expires. When option contracts are exercised, the proceeds on sales for a written call or purchased put option contract, or the purchase cost for a written put or purchased call option contract, is adjusted by the amount of premium received or paid.
For over-the-counter options purchased, the Fund bears the risk of loss of the amount of the premiums paid plus the positive change in market values net of any collateral held by the Fund should the counterparty fail to perform under the contracts. Option contracts written by the Fund do not typically give rise to significant counterparty credit risk, as options written generally obligate the Fund and not the counterparty to perform. The risk in writing a call option contract is that the Fund gives up the opportunity for profit if the market price of the security increases above the strike price and the option contract is exercised. The risk in writing a put option contract is that the Fund may incur a loss if the market price of the security decreases below the strike price and the option contract is exercised. Exercise of a written option could result in the Fund purchasing or selling a security or foreign currency when it otherwise would not, or at a price different from the current market value. In purchasing and writing options, the Fund bears the risk of an unfavorable change in the value of the underlying instrument or the risk that the Fund may not be able to enter into a closing transaction due to an illiquid market.
Interest rate swaption contracts
Interest rate swaption contracts entered into by the Fund typically represent an option that gives the purchaser the right, but not the obligation, to enter into an interest rate swap contract on a future date. Each interest rate swaption contract will specify if the buyer is entitled to receive the fixed or floating rate if the interest rate is exercised. Changes in the value of a purchased interest rate swaption contracts are reported as unrealized appreciation or depreciation on options in the Statement of Assets and Liabilities. Gain or loss is recognized in the Statement of Operations when the interest rate swaption contract is closed or expires.
When the Fund writes an interest rate swaption contract, the premium received is recorded as an asset and an amount equivalent to the premium is recorded as a liability in the Statement of Assets and Liabilities and is subsequently adjusted to reflect the current fair value of the interest rate swaption contract written. Premiums received from writing interest rate swaption contracts that expire unexercised are recorded by the Fund on the expiration date as realized gains from options written in the Statement of Operations. The difference between the premium and the amount paid on effecting a closing purchase transaction, including brokerage commissions, is also recorded as realized gain, or if the premium is less than the amount paid for the closing purchase, as realized loss. These amounts are reflected as net realized gain (loss) on options written in the Statement of Operations.
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Notes to Financial Statements  (continued)
May 31, 2021
Swap contracts
Swap contracts are negotiated in the over-the-counter market and may be entered into as a bilateral contract or centrally cleared (centrally cleared swap contract). In a centrally cleared swap contract, immediately following execution of the swap contract with a broker, the swap contract is novated to a central counterparty (the CCP) and the CCP becomes the Fund’s counterparty to the centrally cleared swap contract. The Fund is required to deposit initial margin with the futures commission merchant (FCM), which pledges it through to the CCP in the form of cash or securities in an amount that varies depending on the size and risk profile of the particular swap contract. Securities deposited as initial margin are designated in the Portfolio of Investments and cash deposited is recorded in the Statement of Assets and Liabilities as margin deposits. For a bilateral swap contract, the Fund has credit exposure to the broker, but exchanges daily variation margin with the broker based on the mark-to-market value of the swap contract to minimize that exposure. For centrally cleared swap contracts, the Fund has minimal credit exposure to the FCM because the CCP stands between the Fund and the relevant buyer/seller on the other side of the contract. Swap contracts are marked-to-market daily and changes in value are recorded as unrealized appreciation (depreciation). The daily change in valuation of centrally cleared swap contracts, if any, is recorded as a receivable or payable for variation margin in the Statement of Assets and Liabilities.
Entering into these contracts involves, to varying degrees, elements of interest, liquidity and counterparty credit risk in excess of the amounts recognized in the Statement of Assets and Liabilities. Such risks involve the possibility that there may be unfavorable changes in interest rates, market conditions or other conditions, that it may be difficult to initiate a swap transaction or liquidate a position at an advantageous time or price which may result in significant losses, and that the FCM or CCP may not fulfill its obligation under the contract.
Credit default swap contracts
The Fund entered into credit default swap contracts to increase or decrease its credit exposure to an index and to manage credit risk exposure. These instruments may be used for other purposes in future periods. Credit default swap contracts are transactions in which one party pays fixed periodic payments to a counterparty in consideration for an agreement from the counterparty to make a specific payment should a specified credit event(s) take place. Although specified credit events are contract specific, credit events are typically bankruptcy, failure to pay, restructuring, obligation acceleration, obligation default, or repudiation/moratorium.
As the purchaser of a credit default swap contract, the Fund purchases protection by paying a periodic interest rate on the notional amount to the counterparty. The interest amount is accrued daily as a component of unrealized appreciation (depreciation) and is recorded as a realized loss upon payment. If a credit event as specified in the contract occurs, the Fund may have the option either to deliver the reference obligation to the seller in exchange for a cash payment of its par amount, or to receive a net cash settlement equal to the par amount less an agreed-upon value of the reference obligation as of the date of the credit event. The difference between the value of the obligation or cash delivered and the notional amount received will be recorded as a realized gain (loss).
As the seller of a credit default swap contract, the Fund sells protection to a buyer and will generally receive a periodic interest rate on a notional amount. The interest amount is accrued daily as a component of unrealized appreciation (depreciation) and is recorded as a realized gain upon receipt of the payment. If a credit event as specified in the contract with the counterparty occurs, the Fund may either be required to accept the reference obligation from the buyer in exchange for a cash payment of its notional amount, or to pay the buyer a net cash settlement equal to the notional amount less an agreed-upon value of the reference obligation (recovery value) as of the date of the credit event. The difference between the value of the obligation or cash received and the notional amount paid will be recorded as a realized gain (loss). The maximum potential amount of undiscounted future payments the Fund could be required to make as the seller of protection under a credit default swap contract is equal to the notional amount of the reference obligation. These potential amounts may be partially offset by any recovery values of the respective reference obligations or upfront receipts upon entering into the agreement. The notional amounts and market values of all credit default swap contracts in which the Fund is the seller of protection, if any, are disclosed in the Credit Default Swap Contracts Outstanding schedule following the Portfolio of Investments.
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May 31, 2021
As a protection seller, the Fund bears the risk of loss from the credit events specified in the contract with the counterparty. For credit default swap contracts on credit indices, quoted market prices and resulting market values serve as an indicator of the current status of the payment/performance risk. Increasing market values, in absolute terms when compared to the notional amount of the swap, represent a deterioration of the reference entity’s credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the contract.
Any upfront payments or receipts by the Fund upon entering into a credit default swap contract is recorded as an asset or liability, respectively, and amortized daily as a component of realized gain (loss) in the Statement of Operations. Credit default swap contracts are valued daily, and the change in value is recorded as unrealized appreciation (depreciation) until the termination of the swap, at which time a realized gain (loss) is recorded.
Credit default swap contracts can involve greater risks than if a fund had invested in the reference obligation directly since, in addition to general market risks, credit default swaps are subject to counterparty credit risk, leverage risk, hedging risk, correlation risk and liquidity risk.
Interest rate swap contracts
The Fund entered into interest rate swap transactions which may include inflation rate swap contracts to manage interest rate and market risk exposure to produce incremental earnings and to gain exposure to or protect itself from market rate changes. These instruments may be used for other purposes in future periods. An interest rate swap is an agreement between two parties where there are two flows and payments are made between the two counterparties and the payments are dependent upon changes in an interest rate, inflation rate or inflation index calculated on a nominal amount. Interest rate swaps are agreements between two parties that involve the exchange of one type of interest rate for another type of interest rate cash flow on specified dates in the future, based on a predetermined, specified notional amount. Certain interest rate swaps are considered forward-starting, whereby the accrual for the exchange of cash flows does not begin until a specified date in the future. The net cash flow for a standard interest rate swap transaction is generally the difference between a floating market interest rate versus a fixed interest rate.
Interest rate swaps are valued daily and unrealized appreciation (depreciation) is recorded. Certain interest rate swaps may accrue periodic interest on a daily basis as a component of unrealized appreciation (depreciation); the Fund will realize a gain or loss upon the payment or receipt of accrued interest. The Fund will realize a gain or a loss when the interest rate swap is terminated.
Effects of derivative transactions in the financial statements
The following tables are intended to provide additional information about the effect of derivatives on the financial statements of the Fund, including: the fair value of derivatives by risk category and the location of those fair values in the Statement of Assets and Liabilities; and the impact of derivative transactions over the period in the Statement of Operations, including realized and unrealized gains (losses). The derivative instrument schedules following the Portfolio of Investments present additional information regarding derivative instruments outstanding at the end of the period, if any.
The following table is a summary of the fair value of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) at May 31, 2021:
  Asset derivatives  
Risk exposure
category
Statement
of assets and liabilities
location
Fair value ($)
Credit risk Component of total distributable earnings (loss) — unrealized appreciation on swap contracts 7,084,098*
Interest rate risk Component of total distributable earnings (loss) — unrealized appreciation on futures contracts 2,280,058*
Interest rate risk Investments, at value — Options purchased 37,895,547
Total   47,259,703
    
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Notes to Financial Statements  (continued)
May 31, 2021
  Liability derivatives  
Risk exposure
category
Statement
of assets and liabilities
location
Fair value ($)
Credit risk Component of total distributable earnings (loss) — unrealized depreciation on swap contracts 715,717*
Credit risk Upfront receipts on swap contracts 16,220,841
Interest rate risk Component of total distributable earnings (loss) — unrealized depreciation on futures contracts 16,370*
Interest rate risk Options contracts written, at value 2,463,065
Interest rate risk Component of total distributable earnings (loss) — unrealized depreciation on swap contracts 1,073,367*
Total   20,489,360
    
* Includes cumulative appreciation (depreciation) as reported in the tables following the Portfolio of Investments. Only the current day’s variation margin is reported in receivables or payables in the Statement of Assets and Liabilities.
The following table indicates the effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations for the year ended May 31, 2021:
Amount of realized gain (loss) on derivatives recognized in income
Risk exposure category     Futures
contracts
($)
Options
contracts
purchased
($)
Swap
contracts
($)
Total
($)
Credit risk     7,672,380 7,672,380
Interest rate risk     (4,305,277) (5,165,500) (12) (9,470,789)
Total     (4,305,277) (5,165,500) 7,672,368 (1,798,409)
 
Change in unrealized appreciation (depreciation) on derivatives recognized in income
Risk exposure category   Futures
contracts
($)
Options
contracts
written
($)
Options
contracts
purchased
($)
Swap
contracts
($)
Total
($)
Credit risk   4,231,646 4,231,646
Interest rate risk   1,916,259 443,810 27,352,563 (1,073,367) 28,639,265
Total   1,916,259 443,810 27,352,563 3,158,279 32,870,911
The following table is a summary of the average outstanding volume by derivative instrument for the year ended May 31, 2021:
Derivative instrument Average notional
amounts ($)
Futures contracts — long 391,674,165*
Futures contracts — short 3,209,211*
Credit default swap contracts — buy protection 476,374**
Credit default swap contracts — sell protection 84,050,000*
    
Derivative instrument Average
value ($)
Options contracts — purchased 21,372,895*
Options contracts — written (515,279)**
    
Derivative instrument Average unrealized
appreciation ($)**
Average unrealized
depreciation ($)**
Interest rate swap contracts 68,927 (78,928)
    
* Based on the ending quarterly outstanding amounts for the year ended May 31, 2021.
** Based on the ending daily outstanding amounts for the year ended May 31, 2021.
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May 31, 2021
Asset- and mortgage-backed securities
The Fund may invest in asset-backed and mortgage-backed securities. The maturity dates shown represent the original maturity of the underlying obligation. Actual maturity may vary based upon prepayment activity on these obligations. All, or a portion, of the obligation may be prepaid at any time because the underlying asset may be prepaid. As a result, decreasing market interest rates could result in an increased level of prepayment. An increased prepayment rate will have the effect of shortening the maturity of the security. Unless otherwise noted, the coupon rates presented are fixed rates.
Delayed delivery securities
The Fund may trade securities on other than normal settlement terms, including securities purchased or sold on a “when-issued” or "forward commitment" basis. This may increase risk to the Fund since the other party to the transaction may fail to deliver, which could cause the Fund to subsequently invest at less advantageous prices. The Fund designates cash or liquid securities in an amount equal to the delayed delivery commitment.
To be announced securities
The Fund may trade securities on a To Be Announced (TBA) basis. As with other delayed-delivery transactions, a seller agrees to issue a TBA security at a future date. However, the seller does not specify the particular securities to be delivered. Instead, the Fund agrees to accept any security that meets specified terms.
In some cases, Master Securities Forward Transaction Agreements (MSFTAs) may be used to govern transactions of certain forward-settling agency mortgage-backed securities, such as delayed-delivery and TBAs, between the Fund and counterparty. The MSFTA maintains provisions for, among other things, initiation and confirmation, payment and transfer, events of default, termination, and maintenance of collateral relating to such transactions.
Mortgage dollar roll transactions
The Fund may enter into mortgage “dollar rolls” in which the Fund sells securities for delivery in the current month and simultaneously contracts with the same counterparty to repurchase similar but not identical securities (same type, coupon and maturity) on a specified future date. During the roll period, the Fund loses the right to receive principal and interest paid on the securities sold. However, the Fund may benefit because it receives negotiated amounts in the form of reductions of the purchase price for the future purchase plus the interest earned on the cash proceeds of the securities sold until the settlement date of the forward purchase. The Fund records the incremental difference between the forward purchase and sale of each forward roll as a realized gain or loss. Unless any realized gains exceed the income, capital appreciation, and gain or loss due to mortgage prepayments that would have been realized on the securities sold as part of the mortgage dollar roll, the use of this technique may diminish the investment performance of the Fund compared to what the performance would have been without the use of mortgage dollar rolls. All cash proceeds will be invested in instruments that are permissible investments for the Fund. The Fund identifies cash or liquid securities in an amount equal to the forward purchase price.
For financial reporting and tax purposes, the Fund treats “to be announced” mortgage dollar rolls as two separate transactions, one involving the purchase of a security and a separate transaction involving a sale. These transactions may increase the Fund’s portfolio turnover rate. The Fund does not currently enter into mortgage dollar rolls that are accounted for as financing transactions.
Mortgage dollar rolls involve the risk that the market value of the securities the Fund is obligated to repurchase may decline below the repurchase price, or that the counterparty may default on its obligations.
Interest only and principal only securities
The Fund may invest in Interest Only (IO) or Principal Only (PO) securities. IOs are stripped securities entitled to receive all of the security’s interest, but none of its principal. IOs are particularly sensitive to changes in interest rates and therefore subject to greater fluctuations in price than typical interest bearing debt securities. IOs are also subject to credit risk because the Fund may not receive all or part of the interest payments if the issuer, obligor, guarantor or counterparty defaults on its obligation. Payments received for IOs are included in interest income on the Statement of Operations. Because no principal will be received at the maturity of an IO, adjustments are made to the cost of the security on a monthly basis until maturity.
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These adjustments are included in interest income on the Statement of Operations. POs are stripped securities entitled to receive the principal from the underlying obligation, but not the interest. POs are particularly sensitive to changes in interest rates and therefore are subject to fluctuations in price. POs are also subject to credit risk because the Fund may not receive all or part of its principal if the issuer, obligor, guarantor or counterparty defaults on its obligation. The Fund may also invest in IO or PO stripped mortgage-backed securities. Payments received for POs are treated as reductions to the cost and par value of the securities.
Offsetting of assets and liabilities
The following table presents the Fund’s gross and net amount of assets and liabilities available for offset under netting arrangements as well as any related collateral received or pledged by the Fund as of May 31, 2021:
  Citi ($) (a) Citi ($) (a) JPMorgan ($) Morgan
Stanley ($) (a)
Morgan
Stanley ($) (a)
Total ($)
Assets            
Options purchased puts 22,726,745 - - 15,168,802 - 37,895,547
OTC credit default swap contracts (b) - 919,867 880,296 5,283,935 - 7,084,098
Total assets 22,726,745 919,867 880,296 20,452,737 - 44,979,645
Liabilities            
Centrally cleared interest rate swap contracts (c) - - - - 182,967 182,967
Options contracts written 1,041,980 - - 1,421,085 - 2,463,065
OTC credit default swap contracts (b) - 3,163,201 2,132,412 11,640,945 - 16,936,558
Total liabilities 1,041,980 3,163,201 2,132,412 13,062,030 182,967 19,582,590
Total financial and derivative net assets 21,684,765 (2,243,334) (1,252,116) 7,390,707 (182,967) 25,397,055
Total collateral received (pledged) (d) 21,684,765 (2,243,334) (1,252,116) 7,390,707 (182,967) 25,397,055
Net amount (e) - - - - - -
    
(a) Exposure can only be netted across transactions governed under the same master agreement with the same legal entity.
(b) Over-the-Counter (OTC) swap contracts are presented at market value plus periodic payments receivable (payable), which is comprised of unrealized appreciation, unrealized depreciation, upfront payments and upfront receipts.
(c) Centrally cleared swaps are included within payable/receivable for variation margin on the Statement of Assets and Liabilities.
(d) In some instances, the actual collateral received and/or pledged may be more than the amount shown due to overcollateralization.
(e) Represents the net amount due from/(to) counterparties in the event of default.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted. The Fund classifies gains and losses realized on prepayments received on mortgage-backed securities as adjustments to interest income.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Dividend income is recorded on the ex-dividend date.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Distributions to shareholders
Distributions from net investment income, if any, are declared daily and paid monthly. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.50% to 0.34% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.49% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class. In addition, effective through September 30, 2021, Institutional 2 Class shares are subject to a contractual transfer agency fee annual limitation of not more than 0.05% of the average daily net assets attributable to that share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.14
Advisor Class 0.14
Class C 0.14
Institutional Class 0.14
Institutional 2 Class 0.05
Institutional 3 Class 0.01
Class R 0.14
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $3,853.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $461,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
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Notes to Financial Statements  (continued)
May 31, 2021
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 3.00 0.50 - 1.00(a) 171,705
Class C 1.00(b) 2,578
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 0.91% 0.91%
Advisor Class 0.66 0.66
Class C 1.66 1.66
Institutional Class 0.66 0.66
Institutional 2 Class 0.56 0.55
Institutional 3 Class 0.52 0.51
Class R 1.16 1.16
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. In addition to the contractual agreement, the Investment Manager and certain of its affiliates have voluntarily agreed to waive fees and/or reimburse Fund expenses (excluding certain fees and expenses described above) so that Fund level expenses (expenses directly attributable to the Fund and not to a specific share class) are waived proportionately across all share classes. This arrangement may be revised or discontinued at any time. Reflected in the contractual cap commitments, effective through September 30, 2021, is the Transfer Agent’s contractual agreement to limit total transfer agency fees to an annual rate of not more than 0.05% for Institutional 2 Class of the average daily net assets attributable to Institutional 2 Class, unless sooner terminated at the sole discretion of the Board of Trustees. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, derivative investments, tax straddles, post-October capital losses, distributions, swap investments, principal and/or interest of fixed income securities, distribution reclassifications, non-deductible expenses, investments in partnerships and excess distributions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Excess of distributions
over net investment
income ($)
Accumulated
net realized
(loss) ($)
Paid in
capital ($)
32,233 301,787 (334,020)
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by these reclassifications.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
82,983,307 250,583 83,233,890 51,379,941 51,379,941
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
51,542,981
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
2,582,567,314 66,170,932 (14,627,951) 51,542,981
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Under current tax rules, regulated investment companies can elect to treat certain late-year ordinary losses incurred and post-October capital losses (capital losses realized after October 31) as arising on the first day of the following taxable year. As of May 31, 2021, the Fund will elect to treat the following late-year ordinary losses and post-October capital losses as arising on June 1, 2021.
Late year
ordinary losses ($)
Post-October
capital losses ($)
7,450,785
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $7,667,249,286 and $7,455,033,812, respectively, for the year ended May 31, 2021, of which $7,150,987,771 and $7,011,837,291, respectively, were U.S. government securities. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund did not borrow or lend money under the Interfund Program during the year ended May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 9. Significant risks
Credit risk
Credit risk is the risk that the value of debt instruments in the Fund’s portfolio may decline because the issuer defaults or otherwise becomes unable or unwilling, or is perceived to be unable or unwilling, to honor its financial obligations, such as making payments to the Fund when due. Credit rating agencies assign credit ratings to certain debt instruments to indicate their credit risk. Lower rated or unrated debt instruments held by the Fund may present increased credit risk as compared to higher-rated debt instruments.
Derivatives risk
Losses involving derivative instruments may be substantial, because a relatively small movement in the underlying reference (which is generally the price, rate or other economic indicator associated with a security(ies), commodity, currency or index or other instrument or asset) may result in a substantial loss for the Fund. In addition to the potential for increased losses, the use of derivative instruments may lead to increased volatility within the Fund. Derivatives will typically increase the Fund’s exposure to principal risks to which it is otherwise exposed, and may expose the Fund to additional risks, including correlation risk, counterparty risk, hedging risk, leverage risk, liquidity risk and pricing risk.
Interest rate risk
Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt securities tend to fall, and if interest rates fall, the values of debt securities tend to rise. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Increasing interest rates may negatively affect the value of debt securities held by the Fund, resulting in a negative impact on the Fund’s performance and net asset value per share. In general, the longer the maturity or duration of a debt security, the greater its sensitivity to changes in interest rates. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation.
LIBOR replacement risk
The elimination of London Inter-Bank Offered Rate (LIBOR), among other "inter-bank offered" reference rates, may adversely affect the interest rates on, and value of, certain Fund investments for which the value is tied to LIBOR. Alternatives to LIBOR have been established or are in development in most major currencies including the Secured Overnight Financing Rate (SOFR) that is intended to replace U.S. dollar LIBOR. The U.K. Financial Conduct Authority and the ICE Benchmark Administration have announced that most LIBOR settings will no longer be published after December 31, 2021 and a majority of U.S. dollar LIBOR settings will cease publication after June 30, 2023. It is possible that a subset of LIBOR settings will be published after these dates on a “synthetic” basis, but any such publications would be considered non-representative of the underlying market. Markets are slowly developing in response to these new reference rates. Uncertainty related to the liquidity impact of the change in rates, and how to appropriately adjust these rates at the time of transition, poses risks for the Fund. These risks are likely to persist until new reference rates and fallbacks for both legacy and new instruments and contracts are commercially accepted and market practices become settled.
Liquidity risk
Liquidity risk is the risk associated with a lack of marketability of investments which may make it difficult to sell the investment at a desirable time or price. Changing regulatory, market or other conditions or environments (for example, the interest rate or credit environments) may adversely affect the liquidity of the Fund’s investments. The Fund may have to accept a lower selling price for the holding, sell other investments, or forego another, more appealing investment opportunity. Generally, the less liquid the market at the time the Fund sells a portfolio investment, the greater the risk of loss or decline of value to the Fund. A less liquid market can lead to an increase in Fund redemptions, which may negatively impact Fund performance and net asset value per share, including, for example, if the Fund is forced to sell securities in a down market.
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Notes to Financial Statements  (continued)
May 31, 2021
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Mortgage- and other asset-backed securities risk
The value of any mortgage-backed and other asset-backed securities including collateralized debt obligations, if any, held by the Fund may be affected by, among other things, changes or perceived changes in: interest rates; factors concerning the interests in and structure of the issuer or the originator of the mortgages or other assets; the creditworthiness of the entities that provide any supporting letters of credit, surety bonds or other credit enhancements; or the market’s assessment of the quality of underlying assets. Payment of principal and interest on some mortgage-backed securities (but not the market value of the securities themselves) may be guaranteed by the full faith and credit of a particular U.S. Government agency, authority, enterprise or instrumentality, and some, but not all, are also insured or guaranteed by the U.S. Government. Mortgage-backed securities issued by non-governmental issuers (such as commercial banks, savings and loan institutions, private mortgage insurance companies, mortgage bankers and other secondary market issuers) may entail greater risk than obligations guaranteed by the U.S. Government. Mortgage- and other asset-backed securities are subject to liquidity risk and prepayment risk. A decline or flattening of housing values may cause delinquencies in mortgages (especially sub-prime or
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
non-prime mortgages) underlying mortgage-backed securities and thereby adversely affect the ability of the mortgage-backed securities issuer to make principal and/or interest payments to mortgage-backed securities holders, including the Fund. Rising or high interest rates tend to extend the duration of mortgage- and other asset-backed securities, making their prices more volatile and more sensitive to changes in interest rates.
Shareholder concentration risk
At May 31, 2021, one unaffiliated shareholder of record owned 12.6% of the outstanding shares of the Fund in one or more accounts. The Fund has no knowledge about whether any portion of those shares was owned beneficially. Affiliated shareholders of record owned 60.4% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Quality Income Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Quality Income Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
Columbia Quality Income Fund  | Annual Report 2021
49

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Section
163(j)
Interest
Dividends
 
71.23%  
Section 163(j) Interest Dividends. The percentage of ordinary income distributed during the fiscal year that shareholders may treat as interest income for purposes of IRC Section 163(j), subject to holding period requirements and other limitations.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
50 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Quality Income Fund  | Annual Report 2021
51

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
52 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
54 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Columbia Quality Income Fund  | Annual Report 2021
55

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
56 Columbia Quality Income Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
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Columbia Quality Income Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN236_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia High Yield Bond Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia High Yield Bond Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia High Yield Bond Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with high current income as its primary objective and, as its secondary objective, capital growth.
Portfolio management
Brian Lavin, CFA
Lead Portfolio Manager
Managed Fund since 2010
Daniel DeYoung
Portfolio Manager
Managed Fund since 2019
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 12/08/83 12.35 6.07 5.78
  Including sales charges   7.00 5.05 5.27
Advisor Class 12/11/06 12.89 6.31 5.96
Class C Excluding sales charges 06/26/00 11.66 5.23 5.02
  Including sales charges   10.66 5.23 5.02
Institutional Class 09/27/10 12.54 6.31 6.07
Institutional 2 Class 12/11/06 12.74 6.34 6.10
Institutional 3 Class* 11/08/12 12.99 6.43 6.14
Class R 12/11/06 12.05 5.80 5.51
ICE BofA U.S. Cash Pay High Yield Constrained Index   14.95 7.19 6.22
Returns for Class A shares are shown with and without the maximum initial sales charge of 4.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The ICE BofA U.S. Cash Pay High Yield Constrained Index tracks the performance of U.S. dollar-denominated below investment grade corporate debt, currently in a coupon paying period that is publicly issued in the U.S. domestic market.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
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Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia High Yield Bond Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Convertible Bonds 0.2
Corporate Bonds & Notes 93.9
Exchange-Traded Fixed Income Funds 1.1
Foreign Government Obligations 0.3
Money Market Funds 2.8
Senior Loans 1.7
Total 100.0
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Quality breakdown (%) (at May 31, 2021)
BBB rating 1.3
BB rating 43.0
B rating 40.3
CCC rating 15.4
Total 100.0
Percentages indicated are based upon total fixed income investments.
Bond ratings apply to the underlying holdings of the Fund and not the Fund itself and are divided into categories ranging from highest to lowest credit quality, determined by using the average rating of Moody’s, S&P and Fitch. When ratings are available from only two rating agencies, the average of the two rating is used. When a rating is available from only one rating agency, that rating is used. When a bond is not rated by any rating agency, it is designated as “Not rated.” Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact, and are subject to change, including daily. The ratings assigned by credit rating agencies are but one of the considerations that the Investment Manager and/or Fund’s subadviser incorporates into its credit analysis process, along with such other issuer-specific factors as cash flows, capital structure and leverage ratios, ability to de-leverage (repay) through free cash flow, quality of management, market positioning and access to capital, as well as such security-specific factors as the terms of the security (e.g., interest rate and time to maturity) and the amount and type of any collateral.
 
4 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Manager Discussion of Fund Performance
For the 12-month period ended May 31, 2021, the Fund’s Class A shares returned 12.35% excluding sales charges. The Fund underperformed its benchmark, the ICE BofA U.S. Cash Pay High Yield Constrained Index, which returned 14.95%. Mutual funds, unlike unmanaged indices, incur operating expenses.
Market overview
During the past 12 months, the high-yield bond market benefited from ongoing market stabilization following the dramatic sell-off that occurred in March 2020 due to the onset of COVID-19 worldwide. Lower quality issuers outperformed over the 12-month period, with high-yield bonds rated BB, B and CCC returning 12.11%, 13.38% and 32.61%, respectively. The November 2020 announcement of favorable COVID-19 vaccination results and the successful U.S. vaccine rollout that eventually resulted in broad reopening activity boosted returns for high-yield bonds. High yield was also supported by two additional U.S. stimulus agreements, as well as by continued policy accommodation from the U.S. Federal Reserve. However, medium- and longer- term interest rate increases represented a modest headwind during the second half of the period. Full Democratic control of the legislative and executive branches following the U.S. election resulted in additional fiscal stimulus, and increased the prospects for a sizeable infrastructure bill. In conjunction with already historic fiscal stimulus and broad reopening activity, these circumstances drove the 10-year U.S. Treasury yield 0.94% higher over the period, to 1.60%, weighing on the performance of high-yield bonds.
Given the energy sector’s large proportional size within the U.S. high-yield market, oil prices contributed meaningfully to the performance of high-yield bonds. Driven by OPEC+ production management and normalizing demand, oil prices ended the period approximately 87% higher at $66.32 per barrel. As a result, the energy sector was a strong outperformer over the period, returning more than 28%. Other outperforming sectors were largely those that had been more directly impacted by the global pandemic and had subsequently begun to rebound, such as transportation, automotive, leisure and retail. Elsewhere, more stable and defensive sectors such as utilities, media, telecommunications and health care underperformed. Additionally, in light of elevated high-yield defaults during the March-May 2020 period (which removed a number of weaker issuers from the market), as well as ample access to capital markets for many high-yield issuers, default activity moderated during the 12-month period. Lastly, the technical (supply/demand) environment for high yield was mixed during the 12 months ended May 31. The asset class saw strong retail inflows over the second half of 2020, but those flows turned negative in 2021 on heightened interest rate concerns and tighter valuations. New issue activity was elevated but manageable over the period given the market’s continued focus on refinancing.
The Fund’s notable detractors during the period
The Fund’s industry allocation and security selection detracted from returns during the 12-month period.
Overweight allocations to more stable and defensive sectors such as electric-generation and cable were notable detractors. While these sectors exhibited positive total returns, they did not keep pace with the market rally.
The Fund’s security selection within bonds rated CCC detracted during the period, given the ratings category’s strong returns, particularly for distressed issuers. The Fund’s overweight allocation to CCC bonds only partially offset the Fund’s defensive issue selection within the category.
The Fund’s notable contributors during the period
The most notable positive contribution to performance during the Fund’s most recent fiscal year came from security selection within the energy-exploration & production segment.
The Fund largely avoided the elevated default activity within the sector, while also maintaining overweight allocations to certain stressed issuers whose bond prices recovered along with commodity prices.
An overweight to this sector also was additive.
Security selection was beneficial within the support-services segment, driven by the Fund’s overweight to select home security, car rental, ride sharing and equipment rental companies.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. Risks are enhanced for emerging market issuers. Fixed-income securities present issuer default risk. A rise in
Columbia High Yield Bond Fund  | Annual Report 2021
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Table of Contents
Manager Discussion of Fund Performance  (continued)
interest rates may result in a price decline of fixed-income instruments held by the Fund, negatively impacting its performance and NAV. Falling rates may result in the Fund investing in lower yielding debt instruments, lowering the Fund’s income and yield. These risks may be heightened for longer maturity and duration securities. Non-investment-grade (high-yield or junk) securities present greater price volatility and more risk to principal and income than higher rated securities. Prepayment and extension risk exists because the timing of payments on a loan, bond or other investment may accelerate when interest rates fall or decelerate when interest rates rise which may reduce investment opportunities and potential returns. Floating rate loans typically present greater risk than other fixed-income investments as they are generally subject to legal or contractual resale restrictions, may trade less frequently and experience value impairments during liquidation. Liquidity risk is associated with the difficulty of selling underlying investments at a desirable time or price. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
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Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,032.40 1,019.62 4.98 4.95 1.00
Advisor Class 1,000.00 1,000.00 1,033.60 1,020.84 3.74 3.72 0.75
Class C 1,000.00 1,000.00 1,028.60 1,015.99 8.66 8.60 1.74
Institutional Class 1,000.00 1,000.00 1,033.70 1,020.84 3.74 3.72 0.75
Institutional 2 Class 1,000.00 1,000.00 1,034.10 1,021.23 3.34 3.32 0.67
Institutional 3 Class 1,000.00 1,000.00 1,034.30 1,021.43 3.14 3.12 0.63
Class R 1,000.00 1,000.00 1,032.00 1,018.39 6.23 6.19 1.25
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
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Table of Contents
Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Convertible Bonds 0.2%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Cable and Satellite 0.2%
DISH Network Corp.
Subordinated
08/15/2026 3.375%   3,330,000 3,436,560
Total Convertible Bonds
(Cost $3,136,438)
3,436,560
Corporate Bonds & Notes 94.1%
Aerospace & Defense 2.2%
Bombardier, Inc.(a)
10/15/2022 6.000%   1,632,000 1,633,865
03/15/2025 7.500%   1,575,000 1,587,498
04/15/2027 7.875%   4,372,000 4,437,584
TransDigm UK Holdings PLC
05/15/2026 6.875%   1,017,000 1,072,942
TransDigm, Inc.(a)
12/15/2025 8.000%   2,829,000 3,059,985
03/15/2026 6.250%   13,164,000 13,904,848
01/15/2029 4.625%   1,356,000 1,339,200
05/01/2029 4.875%   4,841,000 4,796,865
TransDigm, Inc.
06/15/2026 6.375%   8,153,000 8,441,379
11/15/2027 5.500%   191,000 198,283
Total 40,472,449
Airlines 2.5%
American Airlines, Inc.(a)
07/15/2025 11.750%   3,096,000 3,887,230
American Airlines, Inc./AAdvantage Loyalty IP Ltd.(a)
04/20/2026 5.500%   8,605,000 9,089,312
04/20/2029 5.750%   710,603 760,313
Delta Air Lines, Inc.(a)
05/01/2025 7.000%   2,397,000 2,788,675
Delta Air Lines, Inc.
01/15/2026 7.375%   650,000 764,367
Delta Air Lines, Inc./SkyMiles IP Ltd.(a)
10/20/2025 4.500%   4,940,000 5,330,370
10/20/2028 4.750%   5,531,000 6,041,964
Hawaiian Brand Intellectual Property Ltd./Miles Loyalty Ltd.(a)
01/20/2026 5.750%   4,356,529 4,628,981
Mileage Plus Holdings LLC/Intellectual Property Assets Ltd.(a)
06/20/2027 6.500%   7,024,858 7,711,488
United Airlines, Inc.(a)
04/15/2026 4.375%   1,978,000 2,050,291
04/15/2029 4.625%   2,213,000 2,291,877
Total 45,344,868
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Automotive 4.3%
American Axle & Manufacturing, Inc.
03/15/2026 6.250%   3,835,000 3,956,601
04/01/2027 6.500%   203,000 215,569
Clarios Global LP(a)
05/15/2025 6.750%   2,522,000 2,702,669
Ford Motor Co.
04/21/2023 8.500%   1,063,000 1,186,921
04/22/2025 9.000%   2,305,000 2,816,029
04/22/2030 9.625%   319,000 444,970
01/15/2043 4.750%   4,357,000 4,409,074
Ford Motor Credit Co. LLC
10/12/2021 3.813%   3,720,000 3,754,683
03/18/2024 5.584%   8,288,000 9,046,831
11/01/2024 4.063%   1,261,000 1,332,198
06/16/2025 5.125%   1,781,000 1,949,897
11/13/2025 3.375%   4,360,000 4,469,000
01/08/2026 4.389%   2,745,000 2,917,243
08/17/2027 4.125%   5,119,000 5,364,186
02/16/2028 2.900%   2,325,000 2,268,271
11/13/2030 4.000%   3,180,000 3,248,776
Goodyear Tire & Rubber Co. (The)(a)
07/15/2029 5.000%   3,328,000 3,397,102
IAA Spinco, Inc.(a)
06/15/2027 5.500%   781,000 820,392
KAR Auction Services, Inc.(a)
06/01/2025 5.125%   9,835,000 10,046,390
Panther BF Aggregator 2 LP/Finance Co., Inc.(a)
05/15/2027 8.500%   4,347,000 4,728,177
Real Hero Merger Sub 2, Inc.(a)
02/01/2029 6.250%   4,043,000 4,175,634
Tenneco, Inc.(a)
01/15/2029 7.875%   3,762,000 4,216,565
Total 77,467,178
Brokerage/Asset Managers/Exchanges 1.2%
Advisor Group Holdings, Inc.(a)
08/01/2027 10.750%   1,012,000 1,128,103
AG Issuer LLC(a)
03/01/2028 6.250%   985,000 1,028,014
Aretec Escrow Issuer, Inc.(a)
04/01/2029 7.500%   1,625,000 1,655,911
Hightower Holding LLC(a)
04/15/2029 6.750%   3,664,000 3,717,834
NFP Corp.(a)
05/15/2025 7.000%   883,000 967,976
08/15/2028 6.875%   9,110,000 9,423,882
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
NFP Corp.(a),(b)
08/15/2028 4.875%   3,424,000 3,443,404
Total 21,365,124
Building Materials 1.6%
American Builders & Contractors Supply Co., Inc.(a)
01/15/2028 4.000%   7,798,000 7,969,357
Beacon Roofing Supply, Inc.(a)
11/15/2026 4.500%   2,198,000 2,296,252
Core & Main LP(a)
08/15/2025 6.125%   6,145,000 6,277,972
CP Atlas Buyer Inc.(a)
12/01/2028 7.000%   1,822,000 1,884,029
Interface, Inc.(a)
12/01/2028 5.500%   551,000 576,350
SRS Distribution, Inc.(a),(b)
07/01/2028 4.625%   1,967,000 1,985,513
07/01/2029 6.125%   3,821,000 3,897,420
White Cap Buyer LLC(a)
10/15/2028 6.875%   3,224,000 3,399,994
Total 28,286,887
Cable and Satellite 6.8%
CCO Holdings LLC/Capital Corp.(a)
05/01/2026 5.500%   3,194,000 3,301,315
05/01/2027 5.875%   1,954,000 2,015,583
06/01/2029 5.375%   6,200,000 6,732,821
03/01/2030 4.750%   11,138,000 11,558,433
CCO Holdings LLC/Capital Corp.
05/01/2032 4.500%   1,887,000 1,903,326
CSC Holdings LLC(a)
02/01/2029 6.500%   13,364,000 14,619,717
01/15/2030 5.750%   5,186,000 5,414,814
12/01/2030 4.125%   1,315,000 1,287,408
12/01/2030 4.625%   1,408,000 1,360,807
02/15/2031 3.375%   7,622,000 7,136,227
11/15/2031 5.000%   2,868,000 2,859,954
DISH DBS Corp.
07/01/2026 7.750%   11,416,000 12,965,895
DISH DBS Corp.(a)
06/01/2029 5.125%   9,495,000 9,426,638
Radiate Holdco LLC/Finance, Inc.(a)
09/15/2026 4.500%   2,395,000 2,428,549
09/15/2028 6.500%   5,685,000 5,851,891
Sirius XM Radio, Inc.(a)
08/01/2027 5.000%   1,035,000 1,083,213
07/01/2030 4.125%   6,167,000 6,181,868
Virgin Media Finance PLC(a)
07/15/2030 5.000%   7,349,000 7,323,351
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Virgin Media Secured Finance PLC(a)
08/15/2026 5.500%   3,326,000 3,450,985
Ziggo Bond Co. BV(a)
02/28/2030 5.125%   3,470,000 3,531,163
Ziggo BV(a)
01/15/2027 5.500%   11,133,000 11,577,520
01/15/2030 4.875%   1,451,000 1,481,514
Total 123,492,992
Chemicals 3.0%
Axalta Coating Systems LLC(a)
02/15/2029 3.375%   2,346,000 2,264,330
Axalta Coating Systems LLC/Dutch Holding B BV(a)
06/15/2027 4.750%   2,767,000 2,898,774
Chemours Co. (The)(a)
11/15/2028 5.750%   1,383,000 1,477,083
Element Solutions, Inc.(a)
09/01/2028 3.875%   4,369,000 4,381,693
HB Fuller Co.
10/15/2028 4.250%   1,314,000 1,342,677
Herens Holdco Sarl(a)
05/15/2028 4.750%   3,204,000 3,209,900
Illuminate Buyer LLC/Holdings IV, Inc.(a)
07/01/2028 9.000%   2,430,000 2,685,292
INEOS Group Holdings SA(a)
08/01/2024 5.625%   3,881,000 3,901,065
INEOS Quattro Finance 2 Plc(a)
01/15/2026 3.375%   814,000 814,432
Ingevity Corp.(a)
02/01/2026 4.500%   1,073,000 1,094,593
11/01/2028 3.875%   3,545,000 3,504,261
Innophos Holdings, Inc.(a)
02/15/2028 9.375%   3,244,000 3,520,463
Iris Holdings, Inc.(a),(c)
02/15/2026 8.750%   2,366,000 2,413,320
PQ Corp.(a)
12/15/2025 5.750%   4,343,000 4,458,995
SPCM SA(a)
09/15/2025 4.875%   3,211,000 3,290,227
Starfruit Finco BV/US Holdco LLC(a)
10/01/2026 8.000%   9,598,000 10,140,530
WR Grace & Co.(a)
06/15/2027 4.875%   2,837,000 2,988,335
Total 54,385,970
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Construction Machinery 0.8%
H&E Equipment Services, Inc.(a)
12/15/2028 3.875%   6,756,000 6,540,427
Herc Holdings, Inc.(a)
07/15/2027 5.500%   2,032,000 2,141,015
NESCO Holdings II, Inc.(a)
04/15/2029 5.500%   2,398,000 2,472,247
Ritchie Bros. Auctioneers, Inc.(a)
01/15/2025 5.375%   3,058,000 3,149,948
Total 14,303,637
Consumer Cyclical Services 2.5%
APX Group, Inc.
12/01/2022 7.875%   6,311,000 6,339,912
09/01/2023 7.625%   6,577,000 6,768,709
11/01/2024 8.500%   5,211,000 5,432,820
Arches Buyer, Inc.(a)
06/01/2028 4.250%   2,298,000 2,260,314
12/01/2028 6.125%   654,000 668,254
Frontdoor, Inc.(a)
08/15/2026 6.750%   1,378,000 1,460,770
Match Group, Inc.(a)
12/15/2027 5.000%   1,031,000 1,078,770
06/01/2028 4.625%   1,915,000 1,965,190
Staples, Inc.(a)
04/15/2026 7.500%   3,381,000 3,507,659
04/15/2027 10.750%   1,384,000 1,416,658
Uber Technologies, Inc.(a)
05/15/2025 7.500%   11,165,000 12,039,354
01/15/2028 6.250%   1,870,000 2,018,231
Total 44,956,641
Consumer Products 0.5%
CD&R Smokey Buyer, Inc.(a)
07/15/2025 6.750%   2,225,000 2,375,177
Mattel, Inc.(a)
12/15/2027 5.875%   2,735,000 2,995,959
Mattel, Inc.
11/01/2041 5.450%   776,000 879,558
Prestige Brands, Inc.(a)
01/15/2028 5.125%   1,428,000 1,492,874
Spectrum Brands, Inc.
07/15/2025 5.750%   2,076,000 2,128,530
Total 9,872,098
Diversified Manufacturing 0.7%
CFX Escrow Corp.(a)
02/15/2026 6.375%   863,000 910,523
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Resideo Funding, Inc.(a)
11/01/2026 6.125%   3,320,000 3,499,198
Vertical Holdco GmbH(a)
07/15/2028 7.625%   566,000 610,564
Vertical US Newco, Inc.(a)
07/15/2027 5.250%   1,123,000 1,168,248
Welbilt, Inc.
02/15/2024 9.500%   1,206,000 1,265,801
WESCO Distribution, Inc.(a)
06/15/2025 7.125%   3,201,000 3,458,106
06/15/2028 7.250%   2,471,000 2,740,357
Total 13,652,797
Electric 4.1%
Atlantica Sustainable Infrastructure PLC(a)
06/15/2028 4.125%   2,597,000 2,613,143
Calpine Corp.(a)
06/01/2026 5.250%   1,789,000 1,841,135
Clearway Energy Operating LLC
09/15/2026 5.000%   5,701,000 5,887,316
Clearway Energy Operating LLC(a)
03/15/2028 4.750%   4,159,000 4,309,102
02/15/2031 3.750%   9,935,000 9,635,124
FirstEnergy Corp.
11/15/2031 7.375%   1,042,000 1,387,658
07/15/2047 4.850%   1,563,000 1,809,510
NextEra Energy Operating Partners LP(a)
09/15/2027 4.500%   11,998,000 13,024,308
NRG Energy, Inc.
01/15/2027 6.625%   648,000 672,343
NRG Energy, Inc.(a)
02/15/2029 3.375%   2,639,000 2,546,947
06/15/2029 5.250%   4,667,000 4,917,369
02/15/2031 3.625%   7,913,000 7,596,377
Pattern Energy Operations LP/Inc.(a)
08/15/2028 4.500%   2,180,000 2,226,891
PG&E Corp.
07/01/2028 5.000%   1,985,000 1,984,380
TerraForm Power Operating LLC(a)
01/31/2028 5.000%   2,550,000 2,683,852
01/15/2030 4.750%   3,725,000 3,808,246
Vistra Operations Co. LLC(a)
09/01/2026 5.500%   1,147,000 1,185,179
02/15/2027 5.625%   2,638,000 2,741,947
07/31/2027 5.000%   1,538,000 1,573,821
05/01/2029 4.375%   2,730,000 2,745,078
Total 75,189,726
 
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Environmental 1.2%
GFL Environmental, Inc.(a)
06/01/2025 4.250%   2,474,000 2,563,609
08/01/2025 3.750%   2,894,000 2,961,784
12/15/2026 5.125%   3,627,000 3,811,601
05/01/2027 8.500%   1,910,000 2,094,656
08/01/2028 4.000%   3,368,000 3,250,061
Waste Pro USA, Inc.(a)
02/15/2026 5.500%   6,161,000 6,271,434
Total 20,953,145
Finance Companies 1.6%
Global Aircraft Leasing Co., Ltd.(a),(c)
09/15/2024 6.500%   2,992,835 2,992,795
Navient Corp.
03/15/2028 4.875%   2,572,000 2,542,847
Provident Funding Associates LP/Finance Corp.(a)
06/15/2025 6.375%   5,305,000 5,353,602
Quicken Loans LLC/Co-Issuer, Inc.(a)
03/01/2029 3.625%   4,291,000 4,178,362
03/01/2031 3.875%   6,678,000 6,531,335
Springleaf Finance Corp.
03/15/2023 5.625%   2,892,000 3,073,838
03/15/2024 6.125%   4,775,000 5,142,311
Total 29,815,090
Food and Beverage 4.6%
Aramark Services, Inc.(a)
05/01/2025 6.375%   1,025,000 1,089,307
FAGE International SA/USA Dairy Industry, Inc.(a)
08/15/2026 5.625%   10,948,000 11,285,313
JBS USA LUX SA/Food Co./Finance, Inc.(a)
12/01/2031 3.750%   2,161,000 2,190,545
Kraft Heinz Foods Co.
05/15/2027 3.875%   3,665,000 4,014,227
06/04/2042 5.000%   2,952,000 3,435,979
06/01/2046 4.375%   4,406,000 4,723,379
10/01/2049 4.875%   3,360,000 3,855,721
Kraft Heinz Foods Co. (The)
07/15/2045 5.200%   4,131,000 4,924,292
Lamb Weston Holdings, Inc.(a)
11/01/2024 4.625%   2,055,000 2,127,232
11/01/2026 4.875%   3,963,000 4,101,956
Performance Food Group, Inc.(a)
05/01/2025 6.875%   733,000 781,996
10/15/2027 5.500%   2,520,000 2,632,566
Pilgrim’s Pride Corp.(a)
09/30/2027 5.875%   3,161,000 3,361,963
04/15/2031 4.250%   9,032,000 9,131,806
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Post Holdings, Inc.(a)
03/01/2027 5.750%   6,972,000 7,303,029
04/15/2030 4.625%   6,201,000 6,242,431
09/15/2031 4.500%   5,550,000 5,486,224
Primo Water Holdings, Inc.(a)
04/30/2029 4.375%   2,749,000 2,752,477
Simmons Foods, Inc./Prepared Foods, Inc./Pet Food, Inc./Feed(a)
03/01/2029 4.625%   2,133,000 2,158,340
Triton Water Holdings, Inc.(a)
04/01/2029 6.250%   2,687,000 2,694,085
Total 84,292,868
Gaming 3.8%
Boyd Gaming Corp.(a)
06/01/2025 8.625%   995,000 1,095,972
Boyd Gaming Corp.
12/01/2027 4.750%   1,892,000 1,934,504
Boyd Gaming Corp.(a),(b)
06/15/2031 4.750%   4,367,000 4,412,272
Caesars Resort Collection LLC/CRC Finco, Inc.(a)
10/15/2025 5.250%   3,593,000 3,620,998
CCM Merger, Inc.(a)
05/01/2026 6.375%   2,305,000 2,417,996
Colt Merger Sub, Inc.(a)
07/01/2025 5.750%   1,023,000 1,073,423
07/01/2025 6.250%   5,395,000 5,688,736
07/01/2027 8.125%   4,978,000 5,516,132
International Game Technology PLC(a)
02/15/2025 6.500%   2,515,000 2,793,986
04/15/2026 4.125%   1,892,000 1,955,089
MGM Growth Properties Operating Partnership LP/Finance Co-Issuer, Inc.(a)
06/15/2025 4.625%   3,784,000 4,018,156
Midwest Gaming Borrower LLC(a)
05/01/2029 4.875%   5,202,000 5,209,223
Scientific Games International, Inc.(a)
10/15/2025 5.000%   5,966,000 6,146,665
03/15/2026 8.250%   6,135,000 6,601,405
05/15/2028 7.000%   2,215,000 2,396,035
11/15/2029 7.250%   4,747,000 5,263,668
VICI Properties LP/Note Co., Inc.(a)
12/01/2026 4.250%   2,382,000 2,452,059
02/15/2027 3.750%   1,255,000 1,269,431
Wynn Las Vegas LLC/Capital Corp.(a)
03/01/2025 5.500%   3,017,000 3,216,225
Wynn Resorts Finance LLC/Capital Corp.(a)
04/15/2025 7.750%   1,430,000 1,541,138
Total 68,623,113
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia High Yield Bond Fund  | Annual Report 2021
11

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Health Care 4.7%
Acadia Healthcare Co., Inc.(a)
07/01/2028 5.500%   601,000 637,918
04/15/2029 5.000%   829,000 860,747
Avantor Funding, Inc.(a)
07/15/2028 4.625%   3,369,000 3,508,177
Charles River Laboratories International, Inc.(a)
05/01/2028 4.250%   1,072,000 1,104,804
03/15/2029 3.750%   1,397,000 1,400,022
03/15/2031 4.000%   1,118,000 1,137,854
CHS/Community Health Systems, Inc.(a)
02/15/2025 6.625%   3,788,000 3,984,599
03/15/2026 8.000%   2,949,000 3,161,454
03/15/2027 5.625%   1,043,000 1,093,202
04/15/2029 6.875%   4,444,000 4,564,738
04/01/2030 6.125%   1,156,000 1,150,580
Encompass Health Corp.
02/01/2028 4.500%   917,000 946,377
HCA, Inc.
02/01/2025 5.375%   2,498,000 2,793,493
09/01/2028 5.625%   5,109,000 5,955,919
02/01/2029 5.875%   2,357,000 2,765,957
09/01/2030 3.500%   4,955,000 5,090,181
Ortho-Clinical Diagnostics, Inc./SA(a)
06/01/2025 7.375%   419,000 449,124
02/01/2028 7.250%   533,000 579,454
RP Escrow Issuer LLC(a)
12/15/2025 5.250%   7,369,000 7,626,994
Select Medical Corp.(a)
08/15/2026 6.250%   4,339,000 4,585,014
Surgery Center Holdings, Inc.(a)
07/01/2025 6.750%   454,000 461,899
04/15/2027 10.000%   1,649,000 1,801,562
Syneos Health, Inc.(a)
01/15/2029 3.625%   1,134,000 1,109,552
Teleflex, Inc.
11/15/2027 4.625%   3,130,000 3,327,639
Teleflex, Inc.(a)
06/01/2028 4.250%   946,000 978,733
Tenet Healthcare Corp.(a)
04/01/2025 7.500%   1,638,000 1,756,665
02/01/2027 6.250%   3,443,000 3,595,491
11/01/2027 5.125%   6,771,000 7,068,733
10/01/2028 6.125%   9,033,000 9,427,869
US Acute Care Solutions LLC(a)
03/01/2026 6.375%   2,101,000 2,174,333
Total 85,099,084
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Healthcare Insurance 0.5%
Centene Corp.
02/15/2030 3.375%   1,255,000 1,268,578
10/15/2030 3.000%   8,188,000 8,200,234
Total 9,468,812
Home Construction 0.6%
Meritage Homes Corp.(a)
04/15/2029 3.875%   1,930,000 2,008,321
Shea Homes LP/Funding Corp.(a)
02/15/2028 4.750%   1,563,000 1,565,446
04/01/2029 4.750%   513,000 512,339
Taylor Morrison Communities, Inc./Holdings II(a)
04/15/2023 5.875%   2,300,000 2,463,875
03/01/2024 5.625%   2,745,000 2,988,716
TRI Pointe Group, Inc./Homes
06/15/2024 5.875%   1,480,000 1,647,407
Total 11,186,104
Independent Energy 7.0%
Apache Corp.
11/15/2025 4.625%   1,771,000 1,880,431
11/15/2027 4.875%   2,362,000 2,479,842
10/15/2028 4.375%   3,735,000 3,831,138
01/15/2030 4.250%   1,554,000 1,566,073
09/01/2040 5.100%   1,335,000 1,372,697
02/01/2042 5.250%   755,000 787,759
04/15/2043 4.750%   2,937,000 2,904,041
01/15/2044 4.250%   539,000 506,212
Callon Petroleum Co.
10/01/2024 6.125%   1,724,000 1,586,109
07/01/2026 6.375%   11,000,000 9,902,756
Carrizo Oil & Gas, Inc.
04/15/2023 6.250%   3,655,000 3,461,756
CNX Resources Corp.(a)
03/14/2027 7.250%   4,290,000 4,610,025
01/15/2029 6.000%   1,727,000 1,841,366
Comstock Resources, Inc.
08/15/2026 9.750%   1,622,000 1,758,808
08/15/2026 9.750%   739,000 801,618
Comstock Resources, Inc.(a)
03/01/2029 6.750%   1,886,000 1,967,891
Continental Resources, Inc.(a)
01/15/2031 5.750%   1,378,000 1,616,349
CrownRock LP/Finance, Inc.(a)
05/01/2029 5.000%   1,378,000 1,416,546
Encana Corp.
08/15/2034 6.500%   134,000 176,197
 
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Endeavor Energy Resources LP/Finance, Inc.(a)
01/30/2028 5.750%   2,572,000 2,721,955
EQT Corp.
01/15/2029 5.000%   1,846,000 2,046,816
EQT Corp.(d)
02/01/2030 8.750%   2,547,000 3,310,064
EQT Corp.(a)
05/15/2031 3.625%   2,021,000 2,081,178
Hilcorp Energy I LP/Finance Co.(a)
11/01/2028 6.250%   4,405,000 4,621,816
02/01/2029 5.750%   2,186,000 2,243,226
Indigo Natural Resources LLC(a)
02/01/2029 5.375%   2,711,000 2,724,904
Matador Resources Co.
09/15/2026 5.875%   10,159,000 10,200,692
MEG Energy Corp.(a)
02/01/2029 5.875%   1,336,000 1,389,971
Newfield Exploration Co.
07/01/2024 5.625%   239,000 265,733
01/01/2026 5.375%   2,025,000 2,280,755
Occidental Petroleum Corp.
08/15/2024 2.900%   7,346,000 7,337,705
04/15/2026 3.400%   4,798,000 4,694,977
08/15/2026 3.200%   1,119,000 1,081,931
08/15/2029 3.500%   3,763,000 3,528,615
09/01/2030 6.625%   6,530,000 7,482,661
01/01/2031 6.125%   1,687,000 1,870,825
09/15/2036 6.450%   1,938,000 2,178,674
03/15/2046 6.600%   1,129,000 1,235,456
04/15/2046 4.400%   7,471,000 6,389,974
08/15/2049 4.400%   996,000 842,131
Ovintiv, Inc.
11/01/2031 7.200%   305,000 398,969
SM Energy Co.
06/01/2025 5.625%   1,555,000 1,487,965
09/15/2026 6.750%   5,933,000 5,914,064
01/15/2027 6.625%   3,582,000 3,584,161
Total 126,382,832
Leisure 3.4%
Carnival Corp.(a)
03/01/2026 7.625%   3,773,000 4,139,004
03/01/2027 5.750%   5,805,000 6,167,344
Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp.
06/01/2024 5.375%   2,873,000 2,901,546
Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp./Millennium Operations LLC(a)
05/01/2025 5.500%   4,476,000 4,675,835
10/01/2028 6.500%   1,198,000 1,275,870
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Cinemark USA, Inc.
06/01/2023 4.875%   11,064,000 11,074,707
Cinemark USA, Inc.(a)
05/01/2025 8.750%   2,917,000 3,177,111
03/15/2026 5.875%   3,461,000 3,583,271
NCL Corp Ltd.(a)
03/15/2026 5.875%   4,309,000 4,489,288
Royal Caribbean Cruises Ltd.(a)
06/15/2023 9.125%   2,942,000 3,253,506
04/01/2028 5.500%   3,572,000 3,770,146
Silversea Cruise Finance Ltd.(a)
02/01/2025 7.250%   6,461,000 6,686,729
Six Flags Entertainment Corp.(a)
07/31/2024 4.875%   3,269,000 3,305,228
Viking Cruises Ltd.(a)
02/15/2029 7.000%   905,000 929,482
Viking Ocean Cruises Ship VII Ltd.(a)
02/15/2029 5.625%   775,000 785,404
VOC Escrow Ltd.(a)
02/15/2028 5.000%   742,000 747,567
Total 60,962,038
Lodging 0.3%
Hilton Domestic Operating Co., Inc.(a)
05/01/2025 5.375%   1,328,000 1,396,901
05/01/2028 5.750%   3,120,000 3,361,721
Marriott Ownership Resorts, Inc.
01/15/2028 4.750%   280,000 284,340
Total 5,042,962
Media and Entertainment 4.5%
Clear Channel International BV(a)
08/01/2025 6.625%   4,173,000 4,352,877
Clear Channel Outdoor Holdings, Inc.(a)
04/15/2028 7.750%   6,189,000 6,343,617
Clear Channel Outdoor Holdings, Inc.(a),(b)
06/01/2029 7.500%   3,764,000 3,756,324
Clear Channel Worldwide Holdings, Inc.
02/15/2024 9.250%   4,649,000 4,877,916
Clear Channel Worldwide Holdings, Inc.(a)
08/15/2027 5.125%   4,457,000 4,496,748
Diamond Sports Group LLC/Finance Co.(a)
08/15/2026 5.375%   2,541,000 1,885,759
08/15/2027 6.625%   2,128,000 1,214,736
iHeartCommunications, Inc.
05/01/2026 6.375%   3,158,583 3,372,261
05/01/2027 8.375%   7,376,817 7,899,647
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia High Yield Bond Fund  | Annual Report 2021
13

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
iHeartCommunications, Inc.(a)
08/15/2027 5.250%   1,118,000 1,156,658
01/15/2028 4.750%   3,542,000 3,609,840
Netflix, Inc.
11/15/2028 5.875%   7,531,000 9,106,259
05/15/2029 6.375%   452,000 565,525
Netflix, Inc.(a)
11/15/2029 5.375%   3,294,000 3,892,594
06/15/2030 4.875%   4,721,000 5,442,373
Nielsen Finance LLC/Co.(a)
10/01/2028 5.625%   1,916,000 2,026,275
07/15/2029 4.500%   2,215,000 2,218,693
10/01/2030 5.875%   741,000 802,245
07/15/2031 4.750%   2,772,000 2,768,909
Outfront Media Capital LLC/Corp.(a)
08/15/2027 5.000%   1,896,000 1,963,883
01/15/2029 4.250%   1,468,000 1,454,344
03/15/2030 4.625%   4,828,000 4,814,351
Playtika Holding Corp.(a)
03/15/2029 4.250%   3,718,000 3,664,664
Scripps Escrow II, Inc.(a)
01/15/2029 3.875%   635,000 619,707
Total 82,306,205
Metals and Mining 3.6%
Alcoa Nederland Holding BV(a)
09/30/2026 7.000%   1,675,000 1,756,602
03/31/2029 4.125%   1,826,000 1,870,617
Commercial Metals Co.
02/15/2031 3.875%   499,000 494,523
Constellium NV(a)
02/15/2026 5.875%   9,260,000 9,507,034
Constellium SE(a)
06/15/2028 5.625%   2,534,000 2,686,186
04/15/2029 3.750%   5,655,000 5,489,006
Freeport-McMoRan, Inc.
09/01/2029 5.250%   4,254,000 4,717,773
03/15/2043 5.450%   5,955,000 7,188,404
Hudbay Minerals, Inc.(a)
04/01/2026 4.500%   2,633,000 2,619,802
04/01/2029 6.125%   8,410,000 8,808,130
Kaiser Aluminum Corp.(a)
06/01/2031 4.500%   4,523,000 4,601,637
Novelis Corp.(a)
09/30/2026 5.875%   9,483,000 9,888,112
01/30/2030 4.750%   5,315,000 5,584,630
Total 65,212,456
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Midstream 6.2%
Cheniere Energy Partners LP
10/01/2026 5.625%   2,539,000 2,641,759
Cheniere Energy Partners LP(a)
03/01/2031 4.000%   2,174,000 2,244,029
Cheniere Energy, Inc.(a)
10/15/2028 4.625%   3,343,000 3,509,474
DCP Midstream Operating LP
07/15/2027 5.625%   1,827,000 2,008,345
04/01/2044 5.600%   6,572,000 6,869,047
Delek Logistics Partners LP/Finance Corp.
05/15/2025 6.750%   4,005,000 4,097,123
DT Midstream, Inc.(a),(b)
06/15/2029 4.125%   2,760,000 2,771,026
06/15/2031 4.375%   2,208,000 2,219,885
EQM Midstream Partners LP(a)
07/01/2025 6.000%   3,259,000 3,528,885
07/01/2027 6.500%   2,315,000 2,543,797
01/15/2029 4.500%   2,593,000 2,593,804
01/15/2031 4.750%   7,823,000 7,868,411
Holly Energy Partners LP/Finance Corp.(a)
02/01/2028 5.000%   4,181,000 4,285,104
NuStar Logistics LP
10/01/2025 5.750%   1,639,000 1,746,310
06/01/2026 6.000%   2,535,000 2,716,103
04/28/2027 5.625%   6,524,000 6,918,787
Rockies Express Pipeline LLC(a)
05/15/2025 3.600%   2,624,000 2,642,103
Rockpoint Gas Storage Canada Ltd.(a)
03/31/2023 7.000%   5,518,000 5,572,648
Sunoco LP/Finance Corp.
02/15/2026 5.500%   5,676,000 5,847,584
Targa Resources Partners LP/Finance Corp.
02/01/2027 5.375%   964,000 1,002,566
01/15/2028 5.000%   10,197,000 10,674,324
03/01/2030 5.500%   6,463,000 6,979,776
Targa Resources Partners LP/Finance Corp.(a)
02/01/2031 4.875%   2,446,000 2,555,672
01/15/2032 4.000%   2,339,000 2,320,015
TransMontaigne Partners LP/TLP Finance Corp.
02/15/2026 6.125%   5,106,000 5,164,642
Western Gas Partners LP
07/01/2026 4.650%   2,009,000 2,149,387
08/15/2028 4.750%   936,000 1,006,054
Western Midstream Operating LP
02/01/2025 4.350%   7,101,000 7,431,576
03/01/2028 4.500%   641,000 680,031
Total 112,588,267
 
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Oil Field Services 1.1%
Apergy Corp.
05/01/2026 6.375%   2,739,000 2,869,382
Archrock Partners LP/Finance Corp.(a)
04/01/2028 6.250%   4,363,000 4,525,875
Nabors Industries Ltd.(a)
01/15/2028 7.500%   1,604,000 1,362,922
Transocean Sentry Ltd.(a)
05/15/2023 5.375%   12,053,238 11,557,004
Total 20,315,183
Other Industry 0.2%
Hillenbrand, Inc.
06/15/2025 5.750%   649,000 695,557
03/01/2031 3.750%   2,218,000 2,211,921
Total 2,907,478
Other REIT 1.2%
Hospitality Properties Trust
03/15/2024 4.650%   1,517,000 1,503,080
Ladder Capital Finance Holdings LLLP/Corp.(a)
03/15/2022 5.250%   5,585,000 5,630,578
10/01/2025 5.250%   5,662,000 5,762,556
02/01/2027 4.250%   2,309,000 2,266,857
Park Intermediate Holdings LLC/Domestic Property/Finance Co-Issuer(a)
10/01/2028 5.875%   2,852,000 3,043,474
Park Intermediate Holdings LLC/PK Domestic Property LLC/Finance Co-Issuer(a)
05/15/2029 4.875%   2,776,000 2,877,849
Service Properties Trust
10/01/2024 4.350%   704,000 691,892
Total 21,776,286
Packaging 2.1%
Ardagh Metal Packaging Finance USA LLC/PLC(a)
09/01/2029 4.000%   7,374,000 7,261,304
Ardagh Packaging Finance PLC/Holdings USA, Inc.(a)
02/15/2025 6.000%   774,000 797,449
04/30/2025 5.250%   2,283,000 2,400,707
08/15/2026 4.125%   2,762,000 2,828,572
08/15/2027 5.250%   4,499,000 4,539,711
08/15/2027 5.250%   1,424,000 1,436,199
Berry Global, Inc.
07/15/2023 5.125%   1,464,000 1,473,986
BWAY Holding Co.(a)
04/15/2024 5.500%   4,416,000 4,454,507
CANPACK SA/Eastern PA Land Investment Holding LLC(a)
11/01/2025 3.125%   1,582,000 1,603,993
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Flex Acquisition Co., Inc.(a)
07/15/2026 7.875%   5,601,000 5,840,394
Novolex(a)
01/15/2025 6.875%   1,805,000 1,825,202
Trivium Packaging Finance BV(a)
08/15/2026 5.500%   3,440,000 3,595,947
Total 38,057,971
Pharmaceuticals 3.2%
Bausch Health Companies, Inc.(a)
03/15/2024 7.000%   280,000 285,789
04/15/2025 6.125%   5,575,000 5,693,921
04/01/2026 9.250%   4,619,000 4,996,084
01/31/2027 8.500%   4,595,000 4,931,248
01/30/2028 5.000%   1,926,000 1,802,290
02/15/2029 6.250%   3,397,000 3,321,191
01/30/2030 5.250%   2,790,000 2,567,125
02/15/2031 5.250%   1,894,000 1,731,619
Bausch Health Companies, Inc.(a),(b)
06/01/2028 4.875%   1,331,000 1,340,506
Catalent Pharma Solutions, Inc.(a)
07/15/2027 5.000%   727,000 756,463
Endo Dac/Finance LLC/Finco, Inc.(a)
07/31/2027 9.500%   1,135,000 1,156,043
06/30/2028 6.000%   1,684,000 1,164,405
Endo Luxembourg Finance Co I Sarl/US, Inc.(a)
04/01/2029 6.125%   3,310,000 3,261,461
Jaguar Holding Co. II/PPD Development LP(a)
06/15/2025 4.625%   1,303,000 1,365,237
06/15/2028 5.000%   1,197,000 1,294,071
Jazz Securities DAC(a)
01/15/2029 4.375%   1,990,000 2,049,176
Organon Finance 1 LLC(a)
04/30/2028 4.125%   8,273,000 8,348,852
04/30/2031 5.125%   6,155,000 6,327,396
Par Pharmaceutical, Inc.(a)
04/01/2027 7.500%   5,394,000 5,504,356
Total 57,897,233
Property & Casualty 1.4%
Alliant Holdings Intermediate LLC/Co-Issuer(a)
10/15/2027 4.250%   2,402,000 2,403,255
10/15/2027 6.750%   6,770,000 6,984,824
AssuredPartners, Inc.(a)
01/15/2029 5.625%   2,660,000 2,652,332
BroadStreet Partners, Inc.(a)
04/15/2029 5.875%   3,987,000 3,980,978
HUB International Ltd.(a)
05/01/2026 7.000%   5,080,000 5,264,729
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia High Yield Bond Fund  | Annual Report 2021
15

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
MGIC Investment Corp.
08/15/2028 5.250%   460,000 486,465
Radian Group, Inc.
03/15/2025 6.625%   179,000 202,154
03/15/2027 4.875%   1,061,000 1,133,892
USI, Inc.(a)
05/01/2025 6.875%   2,804,000 2,854,643
Total 25,963,272
Restaurants 0.7%
1011778 BC ULC/New Red Finance, Inc.(a)
04/15/2025 5.750%   2,265,000 2,400,072
IRB Holding Corp.(a)
06/15/2025 7.000%   2,261,000 2,441,821
02/15/2026 6.750%   6,967,000 7,210,845
Yum! Brands, Inc.(a)
04/01/2025 7.750%   436,000 474,233
Total 12,526,971
Retailers 1.0%
Burlington Coat Factory Warehouse Corp.(a)
04/15/2025 6.250%   475,000 512,571
L Brands, Inc.(a)
07/01/2025 9.375%   667,000 849,184
10/01/2030 6.625%   996,000 1,138,671
L Brands, Inc.
02/01/2028 5.250%   1,472,000 1,599,701
06/15/2029 7.500%   848,000 978,717
11/01/2035 6.875%   4,732,000 5,698,139
LCM Investments Holdings II LLC(a)
05/01/2029 4.875%   1,565,000 1,608,063
Penske Automotive Group, Inc.
09/01/2025 3.500%   859,000 884,513
PetSmart, Inc./Finance Corp.(a)
02/15/2028 4.750%   3,647,000 3,777,686
02/15/2029 7.750%   902,000 993,411
Total 18,040,656
Supermarkets 0.5%
Albertsons Companies LLC/Safeway, Inc./New Albertsons LP/Albertsons LLC(a)
03/15/2026 7.500%   1,874,000 2,063,911
02/15/2028 5.875%   1,043,000 1,109,491
Albertsons Companies, Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC(a)
03/15/2026 3.250%   2,265,000 2,276,040
01/15/2027 4.625%   3,021,000 3,127,080
SEG Holding LLC/Finance Corp.(a)
10/15/2028 5.625%   759,000 792,627
Total 9,369,149
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Technology 5.1%
Ascend Learning LLC(a)
08/01/2025 6.875%   2,873,000 2,932,076
08/01/2025 6.875%   2,691,000 2,746,537
Banff Merger Sub, Inc.(a)
09/01/2026 9.750%   788,000 834,563
Black Knight InfoServ LLC(a)
09/01/2028 3.625%   4,002,000 3,934,506
Boxer Parent Co., Inc.(a)
10/02/2025 7.125%   897,000 961,239
03/01/2026 9.125%   546,000 576,332
BY Crown Parent LLC/Bond Finance, Inc.(a)
01/31/2026 4.250%   884,000 924,008
Camelot Finance SA(a)
11/01/2026 4.500%   2,158,000 2,240,297
CDK Global, Inc.
06/01/2027 4.875%   2,037,000 2,148,379
CommScope Technologies LLC(a)
06/15/2025 6.000%   3,491,000 3,559,224
Gartner, Inc.(a)
07/01/2028 4.500%   2,740,000 2,881,630
Helios Software Holdings, Inc.(a)
05/01/2028 4.625%   4,210,000 4,115,532
ION Trading Technologies Sarl(a)
05/15/2028 5.750%   3,709,000 3,763,184
Iron Mountain, Inc.(a)
09/15/2027 4.875%   1,196,000 1,238,845
Logan Merger Sub, Inc.(a)
09/01/2027 5.500%   4,816,000 4,969,761
Microchip Technology, Inc.(a)
09/01/2025 4.250%   2,608,000 2,737,195
NCR Corp.(a)
04/15/2025 8.125%   1,870,000 2,037,478
10/01/2028 5.000%   5,978,000 6,153,112
Plantronics, Inc.(a)
03/01/2029 4.750%   9,854,000 9,397,737
PTC, Inc.(a)
02/15/2025 3.625%   723,000 743,290
02/15/2028 4.000%   1,043,000 1,067,052
QualityTech LP/QTS Finance Corp.(a)
10/01/2028 3.875%   6,153,000 6,245,488
Sabre GLBL, Inc.(a)
04/15/2025 9.250%   696,000 814,819
09/01/2025 7.375%   832,000 897,359
Shift4 Payments LLC/Finance Sub, Inc.(a)
11/01/2026 4.625%   2,630,000 2,744,514
 
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Solera LLC/Finance, Inc.(a)
03/01/2024 10.500%   2,016,000 2,069,743
Square, Inc.(a)
06/01/2026 2.750%   906,000 913,249
06/01/2031 3.500%   3,039,000 3,039,878
Switch Ltd.(a)
09/15/2028 3.750%   938,000 930,903
Tempo Acquisition LLC/Finance Corp.(a)
06/01/2025 5.750%   1,447,000 1,527,600
06/01/2025 6.750%   2,961,000 3,013,737
Verscend Escrow Corp.(a)
08/15/2026 9.750%   4,487,000 4,759,108
ZoomInfo Technologies LLC/Finance Corp.(a)
02/01/2029 3.875%   5,388,000 5,273,773
Total 92,192,148
Transportation Services 0.0%
Avis Budget Car Rental LLC/Finance, Inc.(a)
03/15/2025 5.250%   881,000 896,799
Wireless 3.6%
Altice France Holding SA(a)
05/15/2027 10.500%   4,123,000 4,608,685
02/15/2028 6.000%   5,446,000 5,340,533
Altice France SA(a)
02/01/2027 8.125%   3,670,000 4,001,352
07/15/2029 5.125%   6,266,000 6,214,863
SBA Communications Corp.
09/01/2024 4.875%   10,899,000 11,120,292
Sprint Capital Corp.
11/15/2028 6.875%   8,231,000 10,302,295
T-Mobile USA, Inc.
02/15/2026 2.250%   1,153,000 1,162,233
02/01/2028 4.750%   3,381,000 3,614,945
02/15/2029 2.625%   4,715,000 4,551,289
02/15/2031 2.875%   2,619,000 2,528,419
04/15/2031 3.500%   887,000 901,248
T-Mobile USA, Inc.(a)
04/15/2031 3.500%   5,157,000 5,245,406
Vmed O2 UK Financing I PLC(a)
01/31/2031 4.250%   5,525,000 5,366,890
Total 64,958,450
Wirelines 1.8%
Cablevision Lightpath LLC(a)
09/15/2028 5.625%   1,913,000 1,928,978
CenturyLink, Inc.
04/01/2024 7.500%   7,238,000 8,104,988
Corporate Bonds & Notes (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
CenturyLink, Inc.(a)
12/15/2026 5.125%   3,266,000 3,385,748
02/15/2027 4.000%   1,570,000 1,589,975
Front Range BidCo, Inc.(a)
03/01/2027 4.000%   5,856,000 5,753,025
03/01/2028 6.125%   3,961,000 4,031,590
Level 3 Financing, Inc.(a)
07/01/2028 4.250%   6,359,000 6,378,735
Northwest Fiber LLC/Finance Sub, Inc.(a)
02/15/2028 6.000%   1,696,000 1,679,829
Total 32,852,868
Total Corporate Bonds & Notes
(Cost $1,652,454,351)
1,708,477,807
    
Exchange-Traded Fixed Income Funds 1.1%
  Shares Value ($)
High Yield 1.1%
iShares iBoxx $ High Yield Corporate Bond ETF 231,600 20,190,888
Total Exchange-Traded Fixed Income Funds
(Cost $20,057,605)
20,190,888
    
Foreign Government Obligations(e) 0.3%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Canada 0.3%
NOVA Chemicals Corp.(a)
06/01/2027 5.250%   3,114,000 3,341,418
05/15/2029 4.250%   1,758,000 1,761,692
Total 5,103,110
Total Foreign Government Obligations
(Cost $4,944,588)
5,103,110
Senior Loans 1.7%
Borrower Coupon
Rate
  Principal
Amount ($)
Value ($)
Consumer Cyclical Services 0.4%
8th Avenue Food & Provisions, Inc.(f),(g)
1st Lien Term Loan
1-month USD LIBOR + 3.500%
10/01/2025
3.593%   3,121,402 3,114,722
2nd Lien Term Loan
1-month USD LIBOR + 7.750%
10/01/2026
7.843%   3,441,442 3,407,028
Total 6,521,750
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia High Yield Bond Fund  | Annual Report 2021
17

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Senior Loans (continued)
Borrower Coupon
Rate
  Principal
Amount ($)
Value ($)
Food and Beverage 0.2%
BellRing Brands LLC(f),(g)
Term Loan
1-month USD LIBOR + 4.000%
Floor 0.750%
10/21/2024
4.750%   2,327,840 2,343,227
Froneri International Ltd.(f),(g)
2nd Lien Term Loan
1-month USD LIBOR + 5.750%
01/31/2028
5.843%   567,000 572,670
Total 2,915,897
Health Care 0.3%
Radiology Partners, Inc.(f),(g),(h)
Tranche B 1st Lien Term Loan
1-month USD LIBOR + 4.250%
07/09/2025
4.357%   1,488,000 1,486,676
Surgery Center Holdings, Inc.(f),(g)
Term Loan
1-month USD LIBOR + 3.750%
Floor 0.750%
08/31/2026
4.500%   4,942,471 4,948,649
Total 6,435,325
Restaurants 0.2%
IRB Holding Corp./Arby’s/Buffalo Wild Wings(f),(g)
Tranche B Term Loan
3-month USD LIBOR + 2.750%
Floor 1.000%
02/05/2025
3.750%   4,517,848 4,496,298
Technology 0.6%
Applied Systems, Inc.(f),(g)
1st Lien Term Loan
3-month USD LIBOR + 3.250%
Floor 1.000%
09/19/2024
3.774%   1,747,800 1,745,179
Ascend Learning LLC(f),(g)
Term Loan
1-month USD LIBOR + 3.000%
Floor 1.000%
07/12/2024
4.000%   1,466,588 1,464,226
Senior Loans (continued)
Borrower Coupon
Rate
  Principal
Amount ($)
Value ($)
DCert Buyer, Inc.(f),(g)
2nd Lien Term Loan
1-month USD LIBOR + 7.000%
02/19/2029
7.093%   2,702,000 2,715,510
Epicore Software Corp.(f),(g)
2nd Lien Term Loan
1-month USD LIBOR + 7.750%
Floor 1.000%
07/31/2028
8.750%   1,039,000 1,066,534
Project Alpha Intermediate Holding, Inc.(f),(g)
Term Loan
1-month USD LIBOR + 4.000%
04/26/2024
4.100%   2,503,139 2,504,190
UKG, Inc.(f),(g)
1st Lien Term Loan
3-month USD LIBOR + 3.750%
05/04/2026
3.843%   1,863,620 1,864,980
Total 11,360,619
Total Senior Loans
(Cost $31,690,420)
31,729,889
    
Money Market Funds 2.8%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(i),(j) 51,315,833 51,310,701
Total Money Market Funds
(Cost $51,313,467)
51,310,701
Total Investments in Securities
(Cost: $1,763,596,869)
1,820,248,955
Other Assets & Liabilities, Net   (3,640,075)
Net Assets 1,816,608,880
 
Notes to Portfolio of Investments
(a) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $1,254,884,972, which represents 69.08% of total net assets.
(b) Represents a security purchased on a when-issued basis.
(c) Payment-in-kind security. Interest can be paid by issuing additional par of the security or in cash.
(d) Represents a variable rate security with a step coupon where the rate adjusts according to a schedule for a series of periods, typically lower for an initial period and then increasing to a higher coupon rate thereafter. The interest rate shown was the current rate as of May 31, 2021.
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments  (continued)
(e) Principal and interest may not be guaranteed by a governmental entity.
(f) The stated interest rate represents the weighted average interest rate at May 31, 2021 of contracts within the senior loan facility. Interest rates on contracts are primarily determined either weekly, monthly or quarterly by reference to the indicated base lending rate and spread and the reset period. These base lending rates are primarily the LIBOR and other short-term rates. Base lending rates may be subject to a floor or minimum rate. The interest rate for senior loans purchased on a when-issued or delayed delivery basis will be determined upon settlement, therefore no interest rate is disclosed. Senior loans often require prepayments from excess cash flows or permit the borrowers to repay at their election. The degree to which borrowers repay, cannot be predicted with accuracy. As a result, remaining maturities of senior loans may be less than the stated maturities. Generally, the Fund is contractually obligated to receive approval from the agent bank and/or borrower prior to the disposition of a senior loan.
(g) Variable rate security. The interest rate shown was the current rate as of May 31, 2021.
(h) Represents a security purchased on a forward commitment basis.
(i) The rate shown is the seven-day current annualized yield at May 31, 2021.
(j) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  61,158,038 711,022,315 (720,873,266) 3,614 51,310,701 (11,620) 61,281 51,315,833
Abbreviation Legend
LIBOR London Interbank Offered Rate
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia High Yield Bond Fund  | Annual Report 2021
19

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Convertible Bonds 3,436,560 3,436,560
Corporate Bonds & Notes 1,708,477,807 1,708,477,807
Exchange-Traded Fixed Income Funds 20,190,888 20,190,888
Foreign Government Obligations 5,103,110 5,103,110
Senior Loans 31,729,889 31,729,889
Money Market Funds 51,310,701 51,310,701
Total Investments in Securities 71,501,589 1,748,747,366 1,820,248,955
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $1,712,283,402) $1,768,938,254
Affiliated issuers (cost $51,313,467) 51,310,701
Cash 44,318
Receivable for:  
Investments sold 2,274,229
Capital shares sold 7,132,135
Dividends 1,617
Interest 22,194,451
Foreign tax reclaims 21,586
Expense reimbursement due from Investment Manager 792
Prepaid expenses 23,964
Trustees’ deferred compensation plan 1,080
Total assets 1,851,943,127
Liabilities  
Payable for:  
Investments purchased 1,632,695
Investments purchased on a delayed delivery basis 25,188,461
Capital shares purchased 1,718,283
Distributions to shareholders 6,416,678
Management services fees 31,126
Distribution and/or service fees 4,993
Transfer agent fees 111,090
Compensation of board members 186,288
Other expenses 43,553
Trustees’ deferred compensation plan 1,080
Total liabilities 35,334,247
Net assets applicable to outstanding capital stock $1,816,608,880
Represented by  
Paid in capital 1,781,005,398
Total distributable earnings (loss) 35,603,482
Total - representing net assets applicable to outstanding capital stock $1,816,608,880
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $627,451,242
Shares outstanding 52,150,931
Net asset value per share $12.03
Maximum sales charge 4.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $12.63
Advisor Class  
Net assets $102,027,604
Shares outstanding 8,431,683
Net asset value per share $12.10
Class C  
Net assets $17,974,445
Shares outstanding 1,503,025
Net asset value per share $11.96
Institutional Class  
Net assets $191,647,583
Shares outstanding 15,942,139
Net asset value per share $12.02
Institutional 2 Class  
Net assets $82,318,802
Shares outstanding 6,866,291
Net asset value per share $11.99
Institutional 3 Class  
Net assets $779,694,834
Shares outstanding 64,918,967
Net asset value per share $12.01
Class R  
Net assets $15,494,370
Shares outstanding 1,283,939
Net asset value per share $12.07
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $853,187
Dividends — affiliated issuers 61,281
Interest 84,488,054
Interfund lending 357
Total income 85,402,879
Expenses:  
Management services fees 9,989,557
Distribution and/or service fees  
Class A 1,565,758
Class C 241,231
Class R 71,288
Transfer agent fees  
Class A 788,645
Advisor Class 129,461
Class C 30,365
Institutional Class 236,376
Institutional 2 Class 50,245
Institutional 3 Class 35,026
Class R 17,960
Compensation of board members 87,401
Custodian fees 20,350
Printing and postage fees 89,527
Registration fees 144,146
Audit fees 39,500
Legal fees 23,424
Compensation of chief compliance officer 322
Other 65,540
Total expenses 13,626,122
Fees waived or expenses reimbursed by Investment Manager and its affiliates (433,824)
Expense reduction (1,745)
Total net expenses 13,190,553
Net investment income 72,212,326
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 21,498,892
Investments — affiliated issuers (11,620)
Net realized gain 21,487,272
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 84,111,802
Investments — affiliated issuers 3,614
Net change in unrealized appreciation (depreciation) 84,115,416
Net realized and unrealized gain 105,602,688
Net increase in net assets resulting from operations $177,815,014
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $72,212,326 $71,204,961
Net realized gain (loss) 21,487,272 (5,204,329)
Net change in unrealized appreciation (depreciation) 84,115,416 (19,182,857)
Net increase in net assets resulting from operations 177,815,014 46,817,775
Distributions to shareholders    
Net investment income and net realized gains    
Class A (28,356,306) (33,176,464)
Advisor Class (4,905,238) (4,988,087)
Class C (914,630) (1,245,738)
Institutional Class (8,974,548) (9,036,268)
Institutional 2 Class (4,377,598) (4,192,698)
Institutional 3 Class (26,237,306) (18,759,219)
Class R (608,837) (832,937)
Total distributions to shareholders (74,374,463) (72,231,411)
Increase (decrease) in net assets from capital stock activity 365,946,919 (98,548,727)
Total increase (decrease) in net assets 469,387,470 (123,962,363)
Net assets at beginning of year 1,347,221,410 1,471,183,773
Net assets at end of year $1,816,608,880 $1,347,221,410
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares(a) Dollars ($) Shares(a) Dollars ($)
Capital stock activity
Class A        
Subscriptions 8,264,991 97,279,567 11,326,165 130,695,026
Distributions reinvested 2,321,040 27,363,682 2,770,327 32,013,534
Redemptions (13,558,506) (159,608,974) (19,498,614) (224,162,581)
Net decrease (2,972,475) (34,965,725) (5,402,122) (61,454,021)
Advisor Class        
Subscriptions 2,987,691 35,538,566 3,540,362 41,361,342
Distributions reinvested 408,304 4,840,814 425,525 4,933,242
Redemptions (3,715,454) (44,138,596) (2,917,909) (33,384,045)
Net increase (decrease) (319,459) (3,759,216) 1,047,978 12,910,539
Class C        
Subscriptions 268,330 3,132,206 283,564 3,214,242
Distributions reinvested 75,053 877,422 103,091 1,185,083
Redemptions (1,224,998) (14,493,473) (1,002,261) (11,497,566)
Net decrease (881,615) (10,483,845) (615,606) (7,098,241)
Institutional Class        
Subscriptions 6,639,646 77,994,366 7,987,677 88,646,660
Distributions reinvested 713,483 8,402,821 728,857 8,417,927
Redemptions (6,745,509) (79,631,218) (8,623,208) (96,653,041)
Net increase 607,620 6,765,969 93,326 411,546
Institutional 2 Class        
Subscriptions 4,940,909 57,522,970 11,568,108 132,577,910
Distributions reinvested 371,362 4,364,340 357,363 4,134,529
Redemptions (7,041,636) (81,963,846) (10,159,041) (118,005,485)
Net increase (decrease) (1,729,365) (20,076,536) 1,766,430 18,706,954
Institutional 3 Class        
Subscriptions 36,886,109 438,961,766 8,329,019 92,033,019
Distributions reinvested 2,090,952 24,757,782 1,480,160 17,077,934
Redemptions (3,037,650) (35,799,950) (14,599,656) (166,668,967)
Net increase (decrease) 35,939,411 427,919,598 (4,790,477) (57,558,014)
Class R        
Subscriptions 358,217 4,258,173 406,385 4,747,696
Distributions reinvested 47,735 564,499 62,562 724,466
Redemptions (362,711) (4,275,998) (886,321) (9,939,652)
Net increase (decrease) 43,241 546,674 (417,374) (4,467,490)
Total net increase (decrease) 30,687,358 365,946,919 (8,317,845) (98,548,727)
    
(a) Share activity has been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
The accompanying Notes to Financial Statements are an integral part of this statement.
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25

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Class A(c)
Year Ended 5/31/2021 $11.19 0.52 0.85 1.37 (0.53) (0.53)
Year Ended 5/31/2020 $11.44 0.56 (0.25) 0.31 (0.56) (0.56)
Year Ended 5/31/2019 $11.39 0.56 0.05 0.61 (0.56) (0.56)
Year Ended 5/31/2018 $11.92 0.56 (0.57) (0.01) (0.52) (0.52)
Year Ended 5/31/2017 $11.38 0.56 0.54 1.10 (0.56) (0.56)
Advisor Class(c)
Year Ended 5/31/2021 $11.26 0.55 0.85 1.40 (0.56) (0.56)
Year Ended 5/31/2020 $11.50 0.60 (0.24) 0.36 (0.60) (0.60)
Year Ended 5/31/2019 $11.46 0.60 0.04 0.64 (0.60) (0.60)
Year Ended 5/31/2018 $11.99 0.56 (0.53) 0.03 (0.56) (0.56)
Year Ended 5/31/2017 $11.45 0.60 0.54 1.14 (0.60) (0.60)
Class C(c)
Year Ended 5/31/2021 $11.13 0.43 0.84 1.27 (0.44) (0.44)
Year Ended 5/31/2020 $11.36 0.48 (0.23) 0.25 (0.48) (0.48)
Year Ended 5/31/2019 $11.32 0.48 0.04 0.52 (0.48) (0.48)
Year Ended 5/31/2018 $11.84 0.44 (0.52) (0.08) (0.44) (0.44)
Year Ended 5/31/2017 $11.30 0.48 0.54 1.02 (0.48) (0.48)
Institutional Class(c)
Year Ended 5/31/2021 $11.19 0.54 0.85 1.39 (0.56) (0.56)
Year Ended 5/31/2020 $11.43 0.60 (0.24) 0.36 (0.60) (0.60)
Year Ended 5/31/2019 $11.38 0.60 0.05 0.65 (0.60) (0.60)
Year Ended 5/31/2018 $11.91 0.56 (0.53) 0.03 (0.56) (0.56)
Year Ended 5/31/2017 $11.36 0.60 0.55 1.15 (0.60) (0.60)
Institutional 2 Class(c)
Year Ended 5/31/2021 $11.16 0.55 0.85 1.40 (0.57) (0.57)
Year Ended 5/31/2020 $11.39 0.60 (0.23) 0.37 (0.60) (0.60)
Year Ended 5/31/2019 $11.35 0.60 0.04 0.64 (0.60) (0.60)
Year Ended 5/31/2018 $11.88 0.56 (0.53) 0.03 (0.56) (0.56)
Year Ended 5/31/2017 $11.35 0.60 0.53 1.13 (0.60) (0.60)
The accompanying Notes to Financial Statements are an integral part of this statement.
26 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A(c)
Year Ended 5/31/2021 $12.03 12.35% 1.03% 1.01%(d) 4.39% 58% $627,451
Year Ended 5/31/2020 $11.19 2.82% 1.04% 1.03%(d) 4.86% 59% $617,031
Year Ended 5/31/2019 $11.44 5.47% 1.04% 1.04%(d) 4.93% 41% $692,138
Year Ended 5/31/2018 $11.39 0.10% 1.03% 1.03%(d) 4.60% 49% $778,978
Year Ended 5/31/2017 $11.92 10.08% 1.03% 1.03%(d) 4.77% 60% $929,057
Advisor Class(c)
Year Ended 5/31/2021 $12.10 12.89% 0.78% 0.76%(d) 4.63% 58% $102,028
Year Ended 5/31/2020 $11.26 3.08% 0.79% 0.78%(d) 5.11% 59% $98,512
Year Ended 5/31/2019 $11.50 5.36% 0.79% 0.79%(d) 5.17% 41% $88,582
Year Ended 5/31/2018 $11.46 0.37% 0.78% 0.78%(d) 4.89% 49% $112,377
Year Ended 5/31/2017 $11.99 10.32% 0.79% 0.79%(d) 5.04% 60% $68,934
Class C(c)
Year Ended 5/31/2021 $11.96 11.66% 1.78% 1.76%(d) 3.65% 58% $17,974
Year Ended 5/31/2020 $11.13 2.03% 1.79% 1.78%(d) 4.12% 59% $26,532
Year Ended 5/31/2019 $11.36 4.68% 1.79% 1.79%(d) 4.17% 41% $34,097
Year Ended 5/31/2018 $11.32 (0.68%) 1.78% 1.78%(d) 3.85% 49% $65,568
Year Ended 5/31/2017 $11.84 8.91% 1.78% 1.78%(d) 4.02% 60% $84,315
Institutional Class(c)
Year Ended 5/31/2021 $12.02 12.54% 0.78% 0.76%(d) 4.63% 58% $191,648
Year Ended 5/31/2020 $11.19 3.07% 0.79% 0.78%(d) 5.11% 59% $171,521
Year Ended 5/31/2019 $11.43 5.73% 0.79% 0.79%(d) 5.17% 41% $174,135
Year Ended 5/31/2018 $11.38 0.35% 0.78% 0.78%(d) 4.84% 49% $242,148
Year Ended 5/31/2017 $11.91 10.36% 0.79% 0.79%(d) 5.04% 60% $395,530
Institutional 2 Class(c)
Year Ended 5/31/2021 $11.99 12.74% 0.71% 0.69% 4.70% 58% $82,319
Year Ended 5/31/2020 $11.16 3.14% 0.72% 0.71% 5.15% 59% $95,933
Year Ended 5/31/2019 $11.39 5.82% 0.71% 0.71% 5.23% 41% $77,805
Year Ended 5/31/2018 $11.35 0.40% 0.71% 0.71% 4.92% 49% $136,612
Year Ended 5/31/2017 $11.88 10.08% 0.70% 0.70% 5.11% 60% $143,247
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Total
distributions to
shareholders
Institutional 3 Class(c)
Year Ended 5/31/2021 $11.17 0.55 0.86 1.41 (0.57) (0.57)
Year Ended 5/31/2020 $11.41 0.60 (0.24) 0.36 (0.60) (0.60)
Year Ended 5/31/2019 $11.37 0.60 0.04 0.64 (0.60) (0.60)
Year Ended 5/31/2018 $11.90 0.60 (0.53) 0.07 (0.60) (0.60)
Year Ended 5/31/2017 $11.34 0.60 0.56 1.16 (0.60) (0.60)
Class R(c)
Year Ended 5/31/2021 $11.23 0.49 0.85 1.34 (0.50) (0.50)
Year Ended 5/31/2020 $11.47 0.52 (0.24) 0.28 (0.52) (0.52)
Year Ended 5/31/2019 $11.43 0.52 0.04 0.56 (0.52) (0.52)
Year Ended 5/31/2018 $11.96 0.52 (0.53) (0.01) (0.52) (0.52)
Year Ended 5/31/2017 $11.41 0.52 0.55 1.07 (0.52) (0.52)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Per share amounts have been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
(d) The benefits derived from expense reductions had an impact of less than 0.01%.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class(c)
Year Ended 5/31/2021 $12.01 12.99% 0.67% 0.64% 4.70% 58% $779,695
Year Ended 5/31/2020 $11.17 3.19% 0.66% 0.66% 5.23% 59% $323,763
Year Ended 5/31/2019 $11.41 5.87% 0.66% 0.66% 5.29% 41% $385,410
Year Ended 5/31/2018 $11.37 0.45% 0.66% 0.66% 4.99% 49% $475,135
Year Ended 5/31/2017 $11.90 10.13% 0.65% 0.65% 5.17% 60% $353,045
Class R(c)
Year Ended 5/31/2021 $12.07 12.05% 1.28% 1.26%(d) 4.13% 58% $15,494
Year Ended 5/31/2020 $11.23 2.57% 1.29% 1.28%(d) 4.61% 59% $13,930
Year Ended 5/31/2019 $11.47 5.21% 1.29% 1.29%(d) 4.68% 41% $19,019
Year Ended 5/31/2018 $11.43 (0.14%) 1.28% 1.28%(d) 4.36% 49% $22,450
Year Ended 5/31/2017 $11.96 9.79% 1.28% 1.28%(d) 4.52% 60% $25,925
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia High Yield Bond Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
The Fund’s Board of Trustees approved reverse stock splits of the issued and outstanding shares of the Fund (the Reverse Stock Split). The Reverse Stock Split was completed after the close of business on September 11, 2020. The impact of the Reverse Stock Split was to decrease the number of shares outstanding and increase the net asset value per share for each share class of the Fund by the ratio of 4 to 1, resulting in no effect on the net assets of each share class or the value of each affected shareholder’s investment. Capital stock share activity reflected in the Statement of Changes in Net Assets and per share data in the Financial Highlights have been adjusted on a retroactive basis to reflect the impact of the Reverse Stock Split.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Debt securities generally are valued by pricing services approved by the Board of Trustees based upon market transactions for normal, institutional-size trading units of similar securities. The services may use various pricing techniques that take into account, as applicable, factors such as yield, quality, coupon rate, maturity, type of issue, trading characteristics and other data, as well as approved independent broker-dealer quotes. Debt securities for which quotations are not readily available or not believed to be reflective of market value may also be valued based upon a bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
30 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Senior loan securities for which reliable market quotations are readily available are generally valued by pricing services at the average of the bids received.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Investments in senior loans
The Fund may invest in senior loan assignments. When the Fund purchases an assignment of a senior loan, the Fund typically has direct rights against the borrower; provided, however, that the Fund’s rights may be more limited than the lender from which it acquired the assignment and the Fund may be able to enforce its rights only through an administrative agent. Although certain senior loan assignments are secured by collateral, the Fund could experience delays or limitations in realizing such collateral or have its interest subordinated to other indebtedness of the obligor. In the event that the administrator or collateral agent of a loan becomes insolvent or enters into receivership or bankruptcy, the Fund may incur costs and delays in realizing payment or may suffer a loss of principal and/or interest. The risk of loss is greater for unsecured or subordinated loans. In addition, senior loan assignments are vulnerable to market, economic or other conditions or events that may reduce the demand for senior loan assignments and certain senior loan assignments which were liquid when purchased, may become illiquid.
The Fund may enter into senior loan assignments where all or a portion of the loan may be unfunded. The Fund is obligated to fund these commitments at the borrower’s discretion. These commitments, if any, are generally traded and priced in the same manner as other senior loan securities and are disclosed as unfunded senior loan commitments in the Fund’s Portfolio of Investments with a corresponding payable for investments purchased. The Fund designates cash or liquid securities to cover these commitments.
Delayed delivery securities
The Fund may trade securities on other than normal settlement terms, including securities purchased or sold on a “when-issued” or "forward commitment" basis. This may increase risk to the Fund since the other party to the transaction may fail to deliver, which could cause the Fund to subsequently invest at less advantageous prices. The Fund designates cash or liquid securities in an amount equal to the delayed delivery commitment.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
The trade date for senior loans purchased in the primary market is the date on which the loan is allocated. The trade date for senior loans purchased in the secondary market is the date on which the transaction is entered into.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted. For convertible securities, premiums attributable to the conversion feature are not amortized.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Dividend income is recorded on the ex-dividend date.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
The value of additional securities received as an income payment through a payment in kind, if any, is recorded as interest income and increases the cost basis of such securities.
The Fund may receive other income from senior loans, including amendment fees, consent fees and commitment fees. These fees are recorded as income when received by the Fund. These amounts are included in Interest Income in the Statement of Operations.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared daily and paid monthly. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.66% to 0.40% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.63% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transactions with affiliates
For the year ended May 31, 2021, the Fund engaged in purchase and/or sale transactions with affiliates and/or accounts that have a common investment manager (or affiliated investment managers), common directors/trustees, and/or common officers. Those purchase and sale transactions complied with provisions of Rule 17a-7 under the 1940 Act and were $128,768,228 and $0, respectively.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.13
Advisor Class 0.13
Class C 0.13
Institutional Class 0.13
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.13
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $1,745.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $6,519,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 4.75 0.50 - 1.00(a) 255,180
Class C 1.00(b) 2,290
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.00% 1.03%
Advisor Class 0.75 0.78
Class C 1.75 1.78
Institutional Class 0.75 0.78
Institutional 2 Class 0.69 0.71
Institutional 3 Class 0.63 0.66
Class R 1.25 1.28
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, distributions, capital loss carryforward and principal and/or interest of fixed income securities. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
(loss) ($)
Paid in
capital ($)
1,379,011 (1,379,011)
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
74,374,463 74,374,463 72,231,411 72,231,411
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
6,853,826 (20,189,954) 55,541,310
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
1,764,707,645 63,718,880 (8,177,570) 55,541,310
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
The following capital loss carryforwards, determined at May 31, 2021, may be available to reduce future net realized gains on investments, if any, to the extent permitted by the Internal Revenue Code. In addition, for the year ended May 31, 2021, capital loss carryforwards utilized, if any, were as follows:
No expiration
short-term ($)
No expiration
long-term ($)
Total ($) Utilized ($)
(9,021,376) (11,168,578) (20,189,954) 20,018,764
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $1,283,912,883 and $892,669,226, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Lender 1,484,615 0.67 13
Interest income earned by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Note 9. Significant risks
Credit risk
Credit risk is the risk that the value of debt instruments in the Fund’s portfolio may decline because the issuer defaults or otherwise becomes unable or unwilling, or is perceived to be unable or unwilling, to honor its financial obligations, such as making payments to the Fund when due. Credit rating agencies assign credit ratings to certain debt instruments to indicate their credit risk. Lower rated or unrated debt instruments held by the Fund may present increased credit risk as compared to higher-rated debt instruments.
High-yield investments risk
Securities and other debt instruments held by the Fund that are rated below investment grade (commonly called "high-yield" or "junk" bonds) and unrated debt instruments of comparable quality expose the Fund to a greater risk of loss of principal and income than a fund that invests solely or primarily in investment grade debt instruments. In addition, these investments have greater price fluctuations, are less liquid and are more likely to experience a default than higher-rated debt instruments. High-yield debt instruments are considered to be predominantly speculative with respect to the issuer’s capacity to pay interest and repay principal.
Interest rate risk
Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt securities tend to fall, and if interest rates fall, the values of debt securities tend to rise. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Increasing interest rates may negatively affect the value of debt securities held by the Fund, resulting in a negative impact on the Fund’s performance and net asset value per share. In general, the longer the maturity or duration of a debt security, the greater its sensitivity to changes in interest rates. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation.
Liquidity risk
Liquidity risk is the risk associated with a lack of marketability of investments which may make it difficult to sell the investment at a desirable time or price. Changing regulatory, market or other conditions or environments (for example, the interest rate or credit environments) may adversely affect the liquidity of the Fund’s investments. The Fund may have to accept a lower selling price for the holding, sell other investments, or forego another, more appealing investment opportunity. Generally, the less liquid the market at the time the Fund sells a portfolio investment, the greater the risk of loss or decline of value to the Fund. A less liquid market can lead to an increase in Fund redemptions, which may negatively impact Fund performance and net asset value per share, including, for example, if the Fund is forced to sell securities in a down market.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 67.2% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could
Columbia High Yield Bond Fund  | Annual Report 2021
39

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia High Yield Bond Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia High Yield Bond Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, agent banks, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Section
163(j)
Interest
Dividends
 
98.83%  
Section 163(j) Interest Dividends. The percentage of ordinary income distributed during the fiscal year that shareholders may treat as interest income for purposes of IRC Section 163(j), subject to holding period requirements and other limitations.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
42 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia High Yield Bond Fund  | Annual Report 2021
43

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
44 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia High Yield Bond Fund  | Annual Report 2021
45

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
46 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Columbia High Yield Bond Fund  | Annual Report 2021
47

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
48 Columbia High Yield Bond Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
Columbia High Yield Bond Fund  | Annual Report 2021
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Columbia High Yield Bond Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN160_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Dividend Opportunity Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Dividend Opportunity Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Dividend Opportunity Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with a high level of current income. The Fund’s secondary objective is growth of income and capital.
Portfolio management
David King, CFA
Lead Portfolio Manager
Managed Fund since 2018
Yan Jin
Portfolio Manager
Managed Fund since 2018
Grace Lee, CAIA
Portfolio Manager
Managed Fund since October 2020
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 08/01/88 34.85 10.77 10.04
  Including sales charges   27.10 9.47 9.39
Advisor Class* 11/08/12 35.31 11.03 10.27
Class C Excluding sales charges 06/26/00 34.05 9.94 9.23
  Including sales charges   33.05 9.94 9.23
Institutional Class 09/27/10 35.26 11.04 10.32
Institutional 2 Class 08/01/08 35.37 11.10 10.42
Institutional 3 Class* 11/08/12 35.36 11.15 10.39
Class R 08/01/08 34.60 10.48 9.77
MSCI USA High Dividend Yield Index (Net)   27.15 11.10 11.33
Russell 1000 Value Index   44.38 12.33 11.51
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The MSCI USA High Dividend Yield Index (Net) is composed of those securities in the MSCI USA Index that have higher-than-average dividend yield (e.g. 30% higher than that of the MSCI USA Index), a track record of consistent dividend payments and the capacity to sustain future dividend payments. The MSCI USA Index is a free float adjusted market capitalization index that is designed to measure large- and mid-cap U.S. equity market performance.
The Russell 1000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 1000 Index with lower price-to-book ratios and lower forecasted growth values.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes (except the MSCI USA High Dividend Yield Index (Net), which reflects reinvested dividends net of withholding taxes) or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
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Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Dividend Opportunity Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 91.9
Convertible Preferred Stocks 8.0
Money Market Funds 0.1
Total 100.0
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 4.8
Consumer Discretionary 6.8
Consumer Staples 11.3
Energy 7.7
Financials 18.9
Health Care 14.6
Industrials 6.2
Information Technology 13.5
Materials 2.5
Real Estate 6.2
Utilities 7.5
Total 100.0
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
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Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 34.85% excluding sales charges. During the same time period, the Fund outperformed its benchmark, the MSCI USA High Dividend Yield Index (Net), which returned 27.15%, and underperformed the Russell 1000 Value Index, which returned 44.38%.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments such as mega-cap technology stocks, the second half of the year saw a rotation into more economically-sensitive, value-oriented market segments. Within the benchmark, performance for the period was led by the materials, financials, and industrials sectors, while the communication services, utilities, and health care sectors trailed.
The Fund’s most notable contributors during the period
The Fund’s outperformance of its benchmark during the period was led by strong broad-based stock selection, particularly notable within the information technology, industrials, financials and consumer discretionary sectors.
Sector allocation was a secondary contributor, with the Fund’s overweight to the strong performing financials sector further boosting the Fund’s relative results.
Within financials, key contributors included Morgan Stanley, JP Morgan Chase and PNC Financial Services Group, all of which posted gains above 30%. Valuations for these stocks had become very depressed in the early part of the year, due in part to concerns about possible dividend reductions. These fears have since receded, boosting the stocks and aiding fund performance.
Within information technology:
An underweight position in chipmaker Intel enabled the Fund to sidestep the stock’s poor relative performance. The stock lagged the broader technology sector in 2020 due to concerns it had fallen behind the curve in terms of innovation.
The Fund benefited from owning a position in Broadcom, which exceeded earnings estimates and raised its forward guidance, leading to outperformance versus its industry peers.
Within industrials, the Fund’s position in Caterpillar was a top contributor to fund performance. Expectations for accelerating economic growth helped propel the stock to a series of all-time highs throughout the course of the first quarter of 2021.
The Fund’s most notable detractors during the period
Stock selection within the utilities sector and the Fund’s allocation to the real estate sector, which is not represented in the benchmark, weighed on the Fund’s returns versus the benchmark.
Underweight allocations to the strong-performing industrials and consumer discretionary sectors also hampered relative results.
Within utilities, the Fund’s position in FirstEnergy weighed on results as the company’s stock plunged in mid-July after it was revealed that the company may have been involved in a corruption scandal involving Ohio state representatives. We sold FirstEnergy from the portfolio.
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Manager Discussion of Fund Performance  (continued)
The Fund had decreased its position in Eli Lilly and Company earlier in the period as the company’s stock price lagged as the full phase 2 data from Donanemab, an immunotherapy treatment for early symptomatic Alzheimer’s disease, looked good, but still needed further validation. But as the stock price rallied in the second half of the period, the Fund did not participate as fully, detracting from performance relative to the benchmark.
The Fund’s position in Chevron Corp. detracted during the period as the company came under pressure from the uncertain outlook for energy demand.
Not owning Honeywell International and Johnson Controls International, both within the industrials sector, weighed on the Fund’s results versus the benchmark.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. Dividend payments are not guaranteed and the amount, if any, can vary over time. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
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Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,211.10 1,019.57 5.48 5.00 1.01
Advisor Class 1,000.00 1,000.00 1,212.60 1,020.79 4.12 3.77 0.76
Class C 1,000.00 1,000.00 1,207.00 1,015.89 9.52 8.70 1.76
Institutional Class 1,000.00 1,000.00 1,212.90 1,020.79 4.12 3.77 0.76
Institutional 2 Class 1,000.00 1,000.00 1,213.10 1,021.09 3.80 3.47 0.70
Institutional 3 Class 1,000.00 1,000.00 1,213.30 1,021.28 3.58 3.27 0.66
Class R 1,000.00 1,000.00 1,209.50 1,018.34 6.83 6.24 1.26
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Had Columbia Management Investment Advisers, LLC and/or certain of its affiliates not waived/reimbursed certain fees and expenses, account value at the end of the period would have been reduced.
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Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 91.6%
Issuer Shares Value ($)
Communication Services 3.8%
Diversified Telecommunication Services 3.8%
AT&T, Inc. 1,000,000 29,430,000
Verizon Communications, Inc. 1,125,000 63,551,250
Total   92,981,250
Total Communication Services 92,981,250
Consumer Discretionary 5.9%
Hotels, Restaurants & Leisure 2.3%
McDonald’s Corp. 187,500 43,854,375
Travel + Leisure Co. 200,000 13,030,000
Total   56,884,375
Household Durables 1.4%
Newell Brands, Inc. 475,000 13,627,750
Whirlpool Corp. 90,000 21,338,100
Total   34,965,850
Specialty Retail 2.2%
Best Buy Co., Inc. 100,000 11,624,000
Gap, Inc. (The) 575,000 19,233,750
Home Depot, Inc. (The) 75,000 23,918,250
Total   54,776,000
Total Consumer Discretionary 146,626,225
Consumer Staples 11.3%
Beverages 4.6%
Coca-Cola Co. (The) 1,025,000 56,672,250
PepsiCo, Inc. 385,000 56,956,900
Total   113,629,150
Food & Staples Retailing 0.8%
Walgreens Boots Alliance, Inc. 350,000 18,431,000
Food Products 1.3%
JM Smucker Co. (The) 92,500 12,329,325
Kraft Heinz Co. (The) 475,000 20,705,250
Total   33,034,575
Household Products 1.7%
Kimberly-Clark Corp. 130,000 16,981,900
Procter & Gamble Co. (The) 185,000 24,947,250
Total   41,929,150
Common Stocks (continued)
Issuer Shares Value ($)
Tobacco 2.9%
Altria Group, Inc. 450,000 22,149,000
Philip Morris International, Inc. 525,000 50,625,750
Total   72,774,750
Total Consumer Staples 279,798,625
Energy 7.6%
Oil, Gas & Consumable Fuels 7.6%
Chevron Corp. 700,000 72,653,000
Diamondback Energy, Inc. 200,000 16,014,000
Exxon Mobil Corp. 1,300,000 75,881,000
Valero Energy Corp. 310,000 24,924,000
Total   189,472,000
Total Energy 189,472,000
Financials 18.2%
Banks 10.4%
Bank of America Corp. 1,040,000 44,085,600
JPMorgan Chase & Co. 625,000 102,650,000
PNC Financial Services Group, Inc. (The) 125,000 24,335,000
Truist Financial Corp. 425,000 26,256,500
U.S. Bancorp 600,000 36,468,000
Zions Bancorp 425,000 24,599,000
Total   258,394,100
Capital Markets 3.0%
Ares Capital Corp. 625,000 12,168,750
BlackRock, Inc. 47,500 41,659,400
State Street Corp. 235,000 20,440,300
Total   74,268,450
Consumer Finance 0.7%
Discover Financial Services 145,000 17,002,700
Insurance 4.1%
Hartford Financial Services Group, Inc. (The) 480,000 31,368,000
MetLife, Inc. 375,000 24,510,000
Principal Financial Group, Inc. 300,000 19,617,000
Travelers Companies, Inc. (The) 165,000 26,350,500
Total   101,845,500
Total Financials 451,510,750
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Health Care 13.3%
Biotechnology 4.1%
AbbVie, Inc. 650,000 73,580,000
Amgen, Inc. 125,000 29,742,500
Total   103,322,500
Pharmaceuticals 9.2%
Bristol-Myers Squibb Co. 765,000 50,275,800
Eli Lilly & Co. 100,000 19,974,000
Johnson & Johnson 650,000 110,012,500
Merck & Co., Inc. 625,000 47,431,250
Total   227,693,550
Total Health Care 331,016,050
Industrials 5.4%
Aerospace & Defense 1.7%
Raytheon Technologies Corp. 490,000 43,467,900
Air Freight & Logistics 2.2%
CH Robinson Worldwide, Inc. 125,000 12,127,500
United Parcel Service, Inc., Class B 200,000 42,920,000
Total   55,047,500
Electrical Equipment 1.0%
Eaton Corp. PLC 170,000 24,692,500
Machinery 0.5%
AGCO Corp. 82,500 11,415,525
Total Industrials 134,623,425
Information Technology 13.4%
Communications Equipment 2.5%
Cisco Systems, Inc. 1,175,000 62,157,500
Electronic Equipment, Instruments & Components 0.8%
Corning, Inc. 425,000 18,542,750
IT Services 2.0%
International Business Machines Corp. 350,000 50,309,000
Semiconductors & Semiconductor Equipment 5.7%
Broadcom, Inc. 125,000 59,041,250
Intel Corp. 650,000 37,128,000
Texas Instruments, Inc. 235,000 44,607,700
Total   140,776,950
Common Stocks (continued)
Issuer Shares Value ($)
Software 0.6%
NortonLifeLock, Inc. 575,000 15,904,500
Technology Hardware, Storage & Peripherals 1.8%
HP, Inc. 825,000 24,114,750
Seagate Technology Holdings PLC 215,000 20,586,250
Total   44,701,000
Total Information Technology 332,391,700
Materials 2.5%
Chemicals 1.9%
Dow, Inc. 375,000 25,657,500
Nutrien Ltd. 325,000 20,198,750
Total   45,856,250
Metals & Mining 0.6%
Steel Dynamics, Inc. 250,000 15,607,500
Total Materials 61,463,750
Real Estate 6.2%
Equity Real Estate Investment Trusts (REITS) 6.2%
Crown Castle International Corp. 140,000 26,530,000
Invitation Homes, Inc. 375,000 13,601,250
Life Storage, Inc. 217,500 21,628,200
Medical Properties Trust, Inc. 1,075,000 22,757,750
QTS Realty Trust Inc., Class A 275,000 17,429,500
Simon Property Group, Inc. 150,000 19,273,500
VICI Properties, Inc. 400,000 12,452,000
Welltower, Inc. 260,000 19,440,200
Total   153,112,400
Total Real Estate 153,112,400
Utilities 4.0%
Electric Utilities 3.2%
American Electric Power Co., Inc. 215,000 18,490,000
Duke Energy Corp. 240,000 24,052,800
Edison International 300,000 16,761,000
Pinnacle West Capital Corp. 225,000 19,030,500
Total   78,334,300
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Multi-Utilities 0.8%
Ameren Corp. 235,000 19,787,000
Total Utilities 98,121,300
Total Common Stocks
(Cost $1,689,686,972)
2,271,117,475
    
Convertible Preferred Stocks 8.0%
Issuer   Shares Value ($)
Communication Services 1.0%
Diversified Telecommunication Services 0.5%
2020 Cash Mandatory Exchangeable Trust(a) 5.250% 10,000 12,329,800
Media 0.5%
ViacomCBS, Inc. 5.750% 185,000 13,122,225
Total Communication Services 25,452,025
Consumer Discretionary 0.8%
Auto Components 0.8%
Aptiv PLC 5.500% 120,000 20,384,400
Total Consumer Discretionary 20,384,400
Financials 0.6%
Capital Markets 0.6%
KKR & Co., Inc. 6.000% 200,000 14,862,000
Total Financials 14,862,000
Health Care 1.3%
Health Care Equipment & Supplies 1.3%
Becton Dickinson and Co. 6.000% 235,000 12,812,200
Danaher Corp. 5.000% 12,700 18,070,830
Total     30,883,030
Total Health Care 30,883,030
Convertible Preferred Stocks (continued)
Issuer   Shares Value ($)
Industrials 0.8%
Machinery 0.8%
Stanley Black & Decker, Inc. 5.250% 152,500 19,280,575
Total Industrials 19,280,575
Utilities 3.5%
Electric Utilities 1.0%
NextEra Energy, Inc. 6.219% 500,000 24,190,000
Multi-Utilities 2.5%
DTE Energy Co. 6.250% 725,000 37,011,250
NiSource, Inc. 7.750% 240,000 25,543,200
Total     62,554,450
Total Utilities 86,744,450
Total Convertible Preferred Stocks
(Cost $163,045,513)
197,606,480
    
Money Market Funds 0.1%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(b),(c) 3,382,629 3,382,291
Total Money Market Funds
(Cost $3,382,291)
3,382,291
Total Investments in Securities
(Cost: $1,856,114,776)
2,472,106,246
Other Assets & Liabilities, Net   8,556,475
Net Assets 2,480,662,721
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments
(a) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $12,329,800, which represents 0.50% of total net assets.
(b) The rate shown is the seven-day current annualized yield at May 31, 2021.
(c) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  63,366,644 471,671,518 (531,648,988) (6,883) 3,382,291 3,801 19,529 3,382,629
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 92,981,250 92,981,250
Consumer Discretionary 146,626,225 146,626,225
Consumer Staples 279,798,625 279,798,625
Energy 189,472,000 189,472,000
Financials 451,510,750 451,510,750
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Health Care 331,016,050 331,016,050
Industrials 134,623,425 134,623,425
Information Technology 332,391,700 332,391,700
Materials 61,463,750 61,463,750
Real Estate 153,112,400 153,112,400
Utilities 98,121,300 98,121,300
Total Common Stocks 2,271,117,475 2,271,117,475
Convertible Preferred Stocks        
Communication Services 25,452,025 25,452,025
Consumer Discretionary 20,384,400 20,384,400
Financials 14,862,000 14,862,000
Health Care 30,883,030 30,883,030
Industrials 19,280,575 19,280,575
Utilities 86,744,450 86,744,450
Total Convertible Preferred Stocks 197,606,480 197,606,480
Money Market Funds 3,382,291 3,382,291
Total Investments in Securities 2,274,499,766 197,606,480 2,472,106,246
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $1,852,732,485) $2,468,723,955
Affiliated issuers (cost $3,382,291) 3,382,291
Receivable for:  
Capital shares sold 762,956
Dividends 8,693,331
Foreign tax reclaims 1,810,258
Prepaid expenses 28,749
Total assets 2,483,401,540
Liabilities  
Due to custodian 32,300
Payable for:  
Investments purchased 582,664
Capital shares purchased 1,503,684
Management services fees 42,865
Distribution and/or service fees 12,831
Transfer agent fees 202,272
Compensation of board members 299,562
Other expenses 62,641
Total liabilities 2,738,819
Net assets applicable to outstanding capital stock $2,480,662,721
Represented by  
Paid in capital 1,717,297,150
Total distributable earnings (loss) 763,365,571
Total - representing net assets applicable to outstanding capital stock $2,480,662,721
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Dividend Opportunity Fund  | Annual Report 2021
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Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $1,375,445,279
Shares outstanding 34,540,227
Net asset value per share $39.82
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $42.25
Advisor Class  
Net assets $108,944,593
Shares outstanding 2,671,201
Net asset value per share $40.78
Class C  
Net assets $104,339,249
Shares outstanding 2,697,133
Net asset value per share $38.69
Institutional Class  
Net assets $572,006,825
Shares outstanding 14,278,594
Net asset value per share $40.06
Institutional 2 Class  
Net assets $134,774,723
Shares outstanding 3,354,569
Net asset value per share $40.18
Institutional 3 Class  
Net assets $145,246,838
Shares outstanding 3,549,153
Net asset value per share $40.92
Class R  
Net assets $39,905,214
Shares outstanding 1,002,773
Net asset value per share $39.79
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $88,515,283
Dividends — affiliated issuers 19,529
Interest 723,950
Foreign taxes withheld (131,328)
Total income 89,127,434
Expenses:  
Management services fees 14,186,003
Distribution and/or service fees  
Class A 3,015,270
Class C 1,388,910
Class R 176,744
Transfer agent fees  
Class A 1,205,104
Advisor Class 90,985
Class C 139,709
Institutional Class 509,425
Institutional 2 Class 69,058
Institutional 3 Class 8,819
Class R 35,301
Compensation of board members 131,945
Custodian fees 13,949
Printing and postage fees 134,441
Registration fees 138,068
Audit fees 58,592
Legal fees 29,171
Compensation of chief compliance officer 433
Other 113,425
Total expenses 21,445,352
Fees waived by transfer agent  
Institutional 2 Class (16,500)
Institutional 3 Class (8,819)
Expense reduction (80)
Total net expenses 21,419,953
Net investment income 67,707,481
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 139,318,086
Investments — affiliated issuers 3,801
Foreign currency translations 17,154
Net realized gain 139,339,041
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 468,113,839
Investments — affiliated issuers (6,883)
Foreign currency translations 154,588
Net change in unrealized appreciation (depreciation) 468,261,544
Net realized and unrealized gain 607,600,585
Net increase in net assets resulting from operations $675,308,066
The accompanying Notes to Financial Statements are an integral part of this statement.
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15

Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $67,707,481 $89,055,978
Net realized gain 139,339,041 62,980,663
Net change in unrealized appreciation (depreciation) 468,261,544 (159,886,702)
Net increase (decrease) in net assets resulting from operations 675,308,066 (7,850,061)
Distributions to shareholders    
Net investment income and net realized gains    
Class A (49,780,115) (171,860,076)
Advisor Class (3,897,357) (10,333,193)
Class C (5,293,570) (23,821,036)
Institutional Class (22,245,291) (81,497,791)
Institutional 2 Class (5,332,881) (15,182,326)
Institutional 3 Class (5,391,902) (14,863,758)
Class R (1,377,614) (4,701,033)
Total distributions to shareholders (93,318,730) (322,259,213)
Decrease in net assets from capital stock activity (293,283,708) (119,529,118)
Total increase (decrease) in net assets 288,705,628 (449,638,392)
Net assets at beginning of year 2,191,957,093 2,641,595,485
Net assets at end of year $2,480,662,721 $2,191,957,093
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares(a) Dollars ($) Shares(a) Dollars ($)
Capital stock activity
Class A        
Subscriptions 3,312,812 116,269,170 1,950,587 66,930,889
Distributions reinvested 1,478,968 48,709,943 4,939,997 169,092,563
Redemptions (8,574,790) (285,007,347) (8,990,006) (305,077,157)
Net decrease (3,783,010) (120,028,234) (2,099,422) (69,053,705)
Advisor Class        
Subscriptions 770,384 26,366,060 870,510 29,732,263
Distributions reinvested 114,776 3,885,061 294,419 10,291,375
Redemptions (737,784) (25,510,345) (935,329) (32,320,096)
Net increase 147,376 4,740,776 229,600 7,703,542
Class C        
Subscriptions 399,142 13,486,287 421,292 13,944,963
Distributions reinvested 161,820 5,160,333 674,365 22,585,747
Redemptions (3,324,000) (112,033,671) (2,019,635) (67,609,954)
Net decrease (2,763,038) (93,387,051) (923,978) (31,079,244)
Institutional Class        
Subscriptions 3,044,783 104,655,194 4,141,664 144,160,297
Distributions reinvested 622,962 20,632,493 2,192,344 75,480,127
Redemptions (5,894,727) (197,308,230) (8,115,804) (273,365,141)
Net decrease (2,226,982) (72,020,543) (1,781,796) (53,724,717)
Institutional 2 Class        
Subscriptions 736,609 24,847,911 974,503 32,575,307
Distributions reinvested 139,034 4,613,672 386,884 13,324,246
Redemptions (1,148,652) (38,925,629) (1,026,604) (35,308,104)
Net increase (decrease) (273,009) (9,464,046) 334,783 10,591,449
Institutional 3 Class        
Subscriptions 611,990 21,201,167 839,035 30,374,555
Distributions reinvested 148,415 5,027,936 394,286 13,797,423
Redemptions (768,172) (26,458,210) (808,683) (28,524,625)
Net increase (decrease) (7,767) (229,107) 424,638 15,647,353
Class R        
Subscriptions 121,921 4,116,264 197,439 6,843,192
Distributions reinvested 41,561 1,369,770 133,909 4,584,770
Redemptions (250,217) (8,381,537) (323,988) (11,041,758)
Net increase (decrease) (86,735) (2,895,503) 7,360 386,204
Total net decrease (8,993,165) (293,283,708) (3,808,815) (119,529,118)
    
(a) Share activity has been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Dividend Opportunity Fund  | Annual Report 2021
17

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Increase
from
payment
by affiliate
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A(c)
Year Ended 5/31/2021 $30.78 1.01 9.43 10.44 (1.12) (0.28) (1.40)
Year Ended 5/31/2020 $35.23 1.20 (1.17) 0.03 (1.12) (3.36) (4.48)
Year Ended 5/31/2019 $38.24 1.08 0.15 1.23 (1.24) (3.00) (4.24)
Year Ended 5/31/2018 $39.68 1.40 1.72 3.12 (1.44) (3.12) (4.56)
Year Ended 5/31/2017 $36.93 1.28 2.95 0.00(f) 4.23 (1.48) (1.48)
Advisor Class(c)
Year Ended 5/31/2021 $31.49 1.12 9.65 10.77 (1.20) (0.28) (1.48)
Year Ended 5/31/2020 $35.96 1.32 (1.23) 0.09 (1.20) (3.36) (4.56)
Year Ended 5/31/2019 $38.94 1.20 0.14 1.34 (1.32) (3.00) (4.32)
Year Ended 5/31/2018 $40.32 1.52 1.74 3.26 (1.52) (3.12) (4.64)
Year Ended 5/31/2017 $37.51 1.40 2.97 0.00(f) 4.37 (1.56) (1.56)
Class C(c)
Year Ended 5/31/2021 $29.93 0.74 9.18 9.92 (0.88) (0.28) (1.16)
Year Ended 5/31/2020 $34.34 0.92 (1.13) (0.21) (0.84) (3.36) (4.20)
Year Ended 5/31/2019 $37.37 0.80 0.13 0.93 (0.96) (3.00) (3.96)
Year Ended 5/31/2018 $38.86 1.08 1.67 2.75 (1.12) (3.12) (4.24)
Year Ended 5/31/2017 $36.20 1.00 2.86 0.00(f) 3.86 (1.20) (1.20)
Institutional Class(c)
Year Ended 5/31/2021 $30.95 1.10 9.49 10.59 (1.20) (0.28) (1.48)
Year Ended 5/31/2020 $35.42 1.28 (1.19) 0.09 (1.20) (3.36) (4.56)
Year Ended 5/31/2019 $38.42 1.20 0.12 1.32 (1.32) (3.00) (4.32)
Year Ended 5/31/2018 $39.84 1.52 1.70 3.22 (1.52) (3.12) (4.64)
Year Ended 5/31/2017 $37.07 1.44 2.89 0.00(f) 4.33 (1.56) (1.56)
Institutional 2 Class(c)
Year Ended 5/31/2021 $31.04 1.12 9.52 10.64 (1.22) (0.28) (1.50)
Year Ended 5/31/2020 $35.50 1.32 (1.18) 0.14 (1.24) (3.36) (4.60)
Year Ended 5/31/2019 $38.49 1.20 0.17 1.37 (1.36) (3.00) (4.36)
Year Ended 5/31/2018 $39.91 1.52 1.74 3.26 (1.56) (3.12) (4.68)
Year Ended 5/31/2017 $37.14 1.44 2.93 0.00(f) 4.37 (1.60) (1.60)
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A(c)
Year Ended 5/31/2021 $39.82 34.85% 1.01% 1.01%(d) 2.98% 51% $1,375,445
Year Ended 5/31/2020 $30.78 (0.90%) 1.00% 1.00%(d) 3.44% 47% $1,179,625
Year Ended 5/31/2019 $35.23 3.47% 0.99% 0.99%(d) 2.92% 66% $1,424,224
Year Ended 5/31/2018 $38.24 7.96% 0.98%(e) 0.98%(d),(e) 3.54% 65% $1,612,108
Year Ended 5/31/2017 $39.68 11.71%(g) 0.99%(e) 0.99%(d),(e) 3.40% 65% $1,942,546
Advisor Class(c)
Year Ended 5/31/2021 $40.78 35.31% 0.76% 0.76%(d) 3.23% 51% $108,945
Year Ended 5/31/2020 $31.49 (0.74%) 0.75% 0.75%(d) 3.72% 47% $79,477
Year Ended 5/31/2019 $35.96 3.77% 0.74% 0.74%(d) 3.18% 66% $82,497
Year Ended 5/31/2018 $38.94 8.20% 0.73%(e) 0.73%(d),(e) 3.76% 65% $114,441
Year Ended 5/31/2017 $40.32 11.90%(g) 0.74%(e) 0.74%(d),(e) 3.66% 65% $101,179
Class C(c)
Year Ended 5/31/2021 $38.69 34.05% 1.76% 1.76%(d) 2.26% 51% $104,339
Year Ended 5/31/2020 $29.93 (1.67%) 1.75% 1.75%(d) 2.68% 47% $163,439
Year Ended 5/31/2019 $34.34 2.64% 1.74% 1.74%(d) 2.18% 66% $219,222
Year Ended 5/31/2018 $37.37 7.08% 1.73%(e) 1.73%(d),(e) 2.80% 65% $312,766
Year Ended 5/31/2017 $38.86 10.88%(g) 1.74%(e) 1.74%(d),(e) 2.67% 65% $392,361
Institutional Class(c)
Year Ended 5/31/2021 $40.06 35.26% 0.76% 0.76%(d) 3.23% 51% $572,007
Year Ended 5/31/2020 $30.95 (0.63%) 0.75% 0.75%(d) 3.68% 47% $510,928
Year Ended 5/31/2019 $35.42 3.71% 0.74% 0.74%(d) 3.18% 66% $647,702
Year Ended 5/31/2018 $38.42 8.19% 0.73%(e) 0.73%(d),(e) 3.83% 65% $815,788
Year Ended 5/31/2017 $39.84 11.93%(g) 0.75%(e) 0.75%(d),(e) 3.72% 65% $1,149,455
Institutional 2 Class(c)
Year Ended 5/31/2021 $40.18 35.37% 0.72% 0.71% 3.29% 51% $134,775
Year Ended 5/31/2020 $31.04 (0.69%) 0.71% 0.70% 3.76% 47% $112,602
Year Ended 5/31/2019 $35.50 3.87% 0.70% 0.69% 3.22% 66% $116,907
Year Ended 5/31/2018 $38.49 8.24% 0.69%(e) 0.68%(e) 3.86% 65% $160,493
Year Ended 5/31/2017 $39.91 11.99%(g) 0.68%(e) 0.68%(e) 3.75% 65% $238,847
The accompanying Notes to Financial Statements are an integral part of this statement.
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19

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Increase
from
payment
by affiliate
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class(c)
Year Ended 5/31/2021 $31.59 1.16 9.68 10.84 (1.23) (0.28) (1.51)
Year Ended 5/31/2020 $36.06 1.36 (1.23) 0.13 (1.24) (3.36) (4.60)
Year Ended 5/31/2019 $39.03 1.24 0.15 1.39 (1.36) (3.00) (4.36)
Year Ended 5/31/2018 $40.41 1.56 1.74 3.30 (1.56) (3.12) (4.68)
Year Ended 5/31/2017 $37.59 1.48 2.98 0.00(f) 4.46 (1.64) (1.64)
Class R(c)
Year Ended 5/31/2021 $30.76 0.92 9.43 10.35 (1.04) (0.28) (1.32)
Year Ended 5/31/2020 $35.20 1.12 (1.16) (0.04) (1.04) (3.36) (4.40)
Year Ended 5/31/2019 $38.20 1.00 0.12 1.12 (1.12) (3.00) (4.12)
Year Ended 5/31/2018 $39.65 1.28 1.71 2.99 (1.32) (3.12) (4.44)
Year Ended 5/31/2017 $36.90 1.20 2.95 0.00(f) 4.15 (1.40) (1.40)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Per share amounts have been adjusted on a retroactive basis to reflect a 4 to 1 reverse stock split completed after the close of business on September 11, 2020.
(d) The benefits derived from expense reductions had an impact of less than 0.01%.
(e) Ratios include line of credit interest expense which is less than 0.01%.
(f) Rounds to zero.
(g) The Fund received a payment from an affiliate. Had the Fund not received this payment, the total return would have been lower by 0.01%.
The accompanying Notes to Financial Statements are an integral part of this statement.
20 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class(c)
Year Ended 5/31/2021 $40.92 35.36% 0.67% 0.66% 3.33% 51% $145,247
Year Ended 5/31/2020 $31.59 (0.63%) 0.66% 0.65% 3.83% 47% $112,370
Year Ended 5/31/2019 $36.06 3.87% 0.65% 0.64% 3.28% 66% $112,951
Year Ended 5/31/2018 $39.03 8.40% 0.64%(e) 0.63%(e) 3.86% 65% $132,205
Year Ended 5/31/2017 $40.41 12.01%(g) 0.63%(e) 0.63%(e) 3.82% 65% $159,887
Class R(c)
Year Ended 5/31/2021 $39.79 34.60% 1.26% 1.26%(d) 2.73% 51% $39,905
Year Ended 5/31/2020 $30.76 (1.19%) 1.25% 1.25%(d) 3.21% 47% $33,516
Year Ended 5/31/2019 $35.20 3.21% 1.24% 1.24%(d) 2.67% 66% $38,093
Year Ended 5/31/2018 $38.20 7.69% 1.23%(e) 1.23%(d),(e) 3.28% 65% $43,418
Year Ended 5/31/2017 $39.65 11.32%(g) 1.24%(e) 1.24%(d),(e) 3.17% 65% $45,454
The accompanying Notes to Financial Statements are an integral part of this statement.
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21

Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Dividend Opportunity Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
The Fund’s Board of Trustees approved reverse stock splits of the issued and outstanding shares of the Fund (the Reverse Stock Split). The Reverse Stock Split was completed after the close of business on September 11, 2020. The impact of the Reverse Stock Split was to decrease the number of shares outstanding and increase the net asset value per share for each share class of the Fund by the ratio of 4 to 1, resulting in no effect on the net assets of each share class or the value of each affected shareholder’s investment. Capital stock share activity reflected in the Statement of Changes in Net Assets and per share data in the Financial Highlights have been adjusted on a retroactive basis to reflect the impact of the Reverse Stock Split.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the
22 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Foreign currency transactions and translations
The values of all assets and liabilities denominated in foreign currencies are generally translated into U.S. dollars at exchange rates determined at the close of regular trading on the New York Stock Exchange. Net realized and unrealized gains (losses) on foreign currency transactions and translations include gains (losses) arising from the fluctuation in exchange rates between trade and settlement dates on securities transactions, gains (losses) arising from the disposition of foreign currency and currency gains (losses) between the accrual and payment dates on dividends, interest income and foreign withholding taxes.
For financial statement purposes, the Fund does not distinguish that portion of gains (losses) on investments which is due to changes in foreign exchange rates from that which is due to changes in market prices of the investments. Such fluctuations are included with the net realized and unrealized gains (losses) on investments in the Statement of Operations.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid each calendar quarter. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
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Notes to Financial Statements  (continued)
May 31, 2021
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.72% to 0.52% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.64% of the Fund’s average daily net assets.
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class. In addition, effective October 1, 2020 through September 30, 2021, Institutional 2 Class shares are subject to a contractual transfer agency fee annual limitation of not more than 0.04% and Institutional 3 Class shares are subject to a contractual transfer agency fee annual limitation of not more than 0.00% of the average daily net assets attributable to each share class. Prior to October 1, 2020, Institutional 2 Class shares were subject to a contractual transfer agency fee annual limitation of not more than 0.05% and Institutional 3 Class shares were subject to a contractual transfer agency fee annual limitation of not more than 0.00% of the average daily net assets attributable to each share class.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.10
Advisor Class 0.10
Class C 0.10
Institutional Class 0.10
Institutional 2 Class 0.04
Institutional 3 Class 0.00
Class R 0.10
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $80.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $749,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 475,803
Class C 1.00(b) 8,754
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.11% 1.11%
Advisor Class 0.86 0.86
Class C 1.86 1.86
Institutional Class 0.86 0.86
Institutional 2 Class 0.79 0.81
Institutional 3 Class 0.75 0.76
Class R 1.36 1.36
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Reflected in the contractual cap commitments, effective October 1, 2020 through September 30, 2021, is the Transfer Agent’s contractual agreement to limit total transfer agency fees to an annual rate of not more than 0.04% for Institutional 2 Class and 0.00% for Institutional 3 Class of the average daily net assets attributable to each share class, unless sooner terminated at the sole discretion of the Board of Trustees. Reflected in the contractual cap commitments, prior to October 1, 2020, is the Transfer Agent’s contractual agreement to limit total transfer agency fees to an annual rate of not more than 0.05% for Institutional 2 Class and 0.00% for Institutional 3 Class of the average daily net assets attributable to each share class. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, re-characterization of distributions for investments, principal and/or interest of fixed income securities, amortization/accretion on certain convertible securities, foreign currency transactions and deemed distributions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
(1,130,164) 1,130,164
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
75,354,353 17,964,377 93,318,730 84,017,696 238,241,517 322,259,213
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
10,099,651 140,766,659 612,685,783
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
1,859,420,463 619,312,241 (6,626,458) 612,685,783
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $1,114,234,420 and $1,368,447,430, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund did not borrow or lend money under the Interfund Program during the year ended May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 55.5% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Dividend Opportunity Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Dividend Opportunity Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
100.00% 100.00% $148,126,123
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
32 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Dividend Opportunity Fund  | Annual Report 2021
33

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
34 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia Dividend Opportunity Fund  | Annual Report 2021
35

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
36 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Columbia Dividend Opportunity Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
38 Columbia Dividend Opportunity Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
Columbia Dividend Opportunity Fund  | Annual Report 2021
39

Table of Contents
Columbia Dividend Opportunity Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN140_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Seligman Technology and Information Fund
(formerly Columbia Seligman Communications and Information Fund)
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Seligman Technology and Information Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Seligman Technology and Information Fund  |  Annual Report 2021

Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with capital gain.
Portfolio management
Paul Wick
Lead Portfolio Manager
Managed Fund since 1990
Shekhar Pramanick
Technology Team Member
Managed Fund since 2013
Sanjay Devgan
Technology Team Member
Managed Fund since 2013
Jeetil Patel
Technology Team Member
Managed Fund since 2015
Vimal Patel
Technology Team Member
Managed Fund since 2018
Israel Hernandez
Technology Team Member
Managed Fund since March 2021
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 06/23/83 70.10 29.52 19.65
  Including sales charges   60.32 28.00 18.94
Advisor Class 08/03/09 70.53 29.85 19.89
Class C Excluding sales charges 05/27/99 68.85 28.55 18.76
  Including sales charges   67.85 28.55 18.76
Institutional Class 09/27/10 70.53 29.84 19.95
Institutional 2 Class 11/30/01 70.60 29.91 20.06
Institutional 3 Class* 03/01/17 70.67 29.90 19.82
Class R 04/30/03 69.70 29.20 19.35
S&P North American Technology Sector Index   44.61 28.76 20.92
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The S&P North American Technology Sector Index is an unmanaged modified capitalization-weighted index based on a universe of technology-related stocks.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
3

Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Seligman Technology and Information Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 99.7
Corporate Bonds & Notes 0.0(a)
Money Market Funds 0.3
Preferred Stocks 0.0(a)
Total 100.0
    
(a) Rounds to zero.
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 10.4
Consumer Discretionary 2.5
Financials 0.0(a)
Health Care 0.2
Industrials 2.2
Information Technology 84.7
Total 100.0
    
(a) Rounds to zero.
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
Equity sub-industry breakdown (%) (at May 31, 2021)
Information Technology  
Application Software 8.9
Communications Equipment 5.4
Data Processing & Outsourced Services 5.3
Electronic Equipment & Instruments 1.5
Internet Services & Infrastructure 1.5
IT Consulting & Other Services 0.4
Semiconductor Equipment 16.6
Semiconductors 20.0
Systems Software 12.3
Technology Hardware, Storage & Peripherals 12.8
Total 84.7
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
4 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 70.10% excluding sales charges. During the same time period, the Fund significantly outperformed its benchmark, the S&P North American Technology Sector Index, which returned 44.61%.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments and beneficiaries of stay at home orders such as mega-cap technology stocks, the second half of the period saw a rotation into more economically-sensitive, value-oriented market segments once an effective vaccine was announced and the global economy began to reopen.
Within the benchmark S&P North American Technology Sector Index, several industries posted solid absolute gains, led by semiconductor & semiconductor equipment, technology hardware storage & peripherals, interactive media & services and electronic equipment instruments & components. Lagging industries included diversified consumer services, professional services, communications equipment and entertainment.
The Fund’s notable contributors during the period
The Fund’s significant outperformance versus the benchmark during the period was driven primarily by strong stock selection, most notably in the semiconductors and semiconductor equipment industry.
Allocation was a secondary driver, particularly the Fund’s sizable overweight versus the benchmark in the semiconductors and semiconductor equipment industry and an underweight to the weaker performing IT services industry.
Individual securities driving Fund performance were top holdings in semi-capital equipment names Lam Research Corp. and Applied Materials, Inc., both of which continued to benefit from a global semiconductor shortage and the industry’s response of higher wafer fab equipment (WFE) spending which has increased from a record high of $60B in 2020.
The Fund’s position in Teradyne, Inc., the world leader in semiconductor test equipment, contributed to Fund returns as the company benefited from increased demand owing to the surge in home internet traffic and deployment of 5G cellular infrastructure. Not only is Teradyne testing new integrated circuits designed for 5G, but the company’s Lite Point division is a leading player in the cellular test market, with a strong position at Apple. As chips get incrementally more complex, they require longer test times, which means that the industry has to order more test equipment. Teradyne is also the world leader in collaborative robots as a result of having acquired Universal Robots of Denmark a few years ago. With the world economy accelerating post-COVID-19, demand for factory robots has skyrocketed.
Cerence, Inc., which develops voice and AI (artificial intelligence) software for the automotive industry, rose to new highs during the period as increased adoption of voice recognition for navigation and driver control continued to push shares of Cerence higher.
Within industrials, the portfolio’s holding in Bloom Energy Corp. continued to increase in value, as investors looking for alternative energy plays in a Biden administration bid up the entire solar, wind and hydrogen sectors. Bloom’s fuel cells can also produce hydrogen extremely efficiently, which we believe makes them a uniquely positioned company if hydrogen is successful as a next generation alternative energy source to combat climate change.
The Fund’s notable detractors during the period
The Fund’s relative underweight, relative to the benchmark, in the communication services sector hindered results, though positive selections within the sector more than offset losses resulting from the allocation.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
5

Table of Contents
Manager Discussion of Fund Performance  (continued)
DropBox, Inc., a cloud-based storage and collaboration software company, underperformed the benchmark during the measured period, despite posting positive absolute double digit returns. The company has tested investors’ patience with lackluster products, periods of decelerating growth, and a series of executive departures. The company rebounded at the end of the period as earnings results highlighted the operating leverage and free cash flow generation of the business along with its attractive valuation relative to peers.
GoDaddy, Inc., a global web domain registrar and web hosting company, posted flat returns and underperformed the market for the measured period. The stock sold off at the beginning of the period after providing a business update citing weakness in select areas of the business and announcing layoffs and a restructuring of its outbound sales force.
The Fund’s lack of exposure to several beneficiaries of the “work/shop/game from home” themes detracted from relative performance during the period. Not owning semiconductor NVIDIA or electronic payment processors PayPal and Square on valuation concerns hurt relative performance as these stocks rallied on an uptick in their businesses from people spending more time at home.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. The products of technology companies may be subject to severe competition and rapid obsolescence, and technology stocks may be subject to greater price fluctuations. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. As a non-diversified fund, fewer investments could have a greater effect on performance. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,266.30 1,018.68 6.61 5.89 1.19
Advisor Class 1,000.00 1,000.00 1,267.80 1,019.91 5.23 4.66 0.94
Class C 1,000.00 1,000.00 1,261.70 1,015.06 10.70 9.54 1.93
Institutional Class 1,000.00 1,000.00 1,267.80 1,019.91 5.23 4.66 0.94
Institutional 2 Class 1,000.00 1,000.00 1,267.90 1,020.11 5.00 4.46 0.90
Institutional 3 Class 1,000.00 1,000.00 1,268.30 1,020.35 4.73 4.21 0.85
Class R 1,000.00 1,000.00 1,264.70 1,017.46 8.00 7.12 1.44
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
7

Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 99.8%
Issuer Shares Value ($)
Communication Services 10.3%
Broadcasting 1.6%
Discovery, Inc., Class C(a) 1,381,500 41,514,075
Fox Corp., Class A 3,437,300 128,383,155
Total Broadcasting 169,897,230
Cable & Satellite 0.5%
Comcast Corp., Class A 907,600 52,041,784
Total Cable & Satellite 52,041,784
Interactive Home Entertainment 1.4%
Activision Blizzard, Inc. 1,245,208 121,096,478
Sciplay Corp., Class A(a),(b) 1,610,933 27,788,594
Total Interactive Home Entertainment 148,885,072
Interactive Media & Services 6.6%
Alphabet, Inc., Class A(a) 152,504 359,429,052
Alphabet, Inc., Class C(a) 134,162 323,539,713
Total Interactive Media & Services 682,968,765
Wireless Telecommunication Services 0.2%
T-Mobile USA, Inc.(a) 126,900 17,950,005
Total Wireless Telecommunication Services 17,950,005
Total Communication Services 1,071,742,856
Consumer Discretionary 2.5%
Consumer Electronics 0.1%
Vizio Holding Corp., Class A(a) 232,854 5,085,532
Total Consumer Electronics 5,085,532
Internet & Direct Marketing Retail 2.4%
eBay, Inc. 4,139,324 252,002,045
Total Internet & Direct Marketing Retail 252,002,045
Total Consumer Discretionary 257,087,577
Health Care 0.2%
Biotechnology 0.2%
Apnimed, Inc.(a),(c),(d),(e) 1,127,586 9,999,997
Eiger BioPharmaceuticals, Inc.(a) 1,560,241 12,263,494
Total Biotechnology 22,263,491
Total Health Care 22,263,491
Industrials 2.2%
Common Stocks (continued)
Issuer Shares Value ($)
Electrical Components & Equipment 0.2%
indie Semiconductor, Inc. PIPE(a),(c),(d),(e),(f),(g) 2,000,000 19,800,000
Total Electrical Components & Equipment 19,800,000
Heavy Electrical Equipment 2.0%
Bloom Energy Corp., Class A(a),(b) 8,595,748 207,759,229
Total Heavy Electrical Equipment 207,759,229
Total Industrials 227,559,229
Information Technology 84.6%
Application Software 8.9%
AppLovin Corp.(a) 147,213 10,939,398
Cerence, Inc.(a),(b) 1,525,124 145,085,046
Cognyte Software Ltd.(a) 647,310 16,661,760
Cornerstone OnDemand, Inc.(a) 968,307 42,576,459
Dropbox, Inc., Class A(a) 8,129,709 222,347,541
Salesforce.com, Inc.(a) 418,551 99,656,993
Synopsys, Inc.(a) 1,276,065 324,554,372
Verint Systems, Inc.(a) 678,010 31,263,041
Zendesk, Inc.(a) 196,500 26,853,690
Total Application Software 919,938,300
Communications Equipment 5.4%
Arista Networks, Inc.(a) 284,257 96,471,141
Cisco Systems, Inc. 745,000 39,410,500
F5 Networks, Inc.(a) 701,300 130,042,059
Lumentum Holdings, Inc.(a) 1,219,475 99,228,681
Plantronics, Inc.(a),(b) 3,792,247 124,385,701
Telefonaktiebolaget LM Ericsson, ADR 5,475,300 73,533,279
Total Communications Equipment 563,071,361
Data Processing & Outsourced Services 5.3%
Fidelity National Information Services, Inc. 675,600 100,650,888
Fiserv, Inc.(a) 854,744 98,466,509
Global Payments, Inc. 197,989 38,352,449
Pagseguro Digital Ltd., Class A(a) 1,307,975 64,234,652
Visa, Inc., Class A 1,101,125 250,285,713
Total Data Processing & Outsourced Services 551,990,211
Electronic Equipment & Instruments 1.5%
Advanced Energy Industries, Inc. 1,494,123 152,415,487
Total Electronic Equipment & Instruments 152,415,487
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Internet Services & Infrastructure 1.5%
GoDaddy, Inc., Class A(a) 1,862,030 150,749,949
Total Internet Services & Infrastructure 150,749,949
IT Consulting & Other Services 0.4%
DXC Technology Co.(a) 1,084,000 41,105,280
Total IT Consulting & Other Services 41,105,280
Semiconductor Equipment 16.6%
Applied Materials, Inc. 2,980,081 411,638,588
Lam Research Corp. 1,265,343 822,283,149
Teradyne, Inc. 3,660,922 484,523,027
Total Semiconductor Equipment 1,718,444,764
Semiconductors 19.9%
Analog Devices, Inc. 734,306 120,866,768
Broadcom, Inc. 868,126 410,041,953
Intel Corp. 1,308,469 74,739,749
Marvell Technology, Inc. 5,749,532 277,702,396
Maxim Integrated Products, Inc. 1,274,280 129,989,303
mCube, Inc.(a),(c),(d),(e) 6,015,834 24,965,710
Micron Technology, Inc.(a) 2,870,394 241,514,951
NXP Semiconductors NV 748,600 158,269,012
Qorvo, Inc.(a) 384,250 70,210,160
Rambus, Inc.(a) 2,012,200 39,358,632
Renesas Electronics Corp.(a) 8,655,600 90,700,086
SMART Global Holdings, Inc.(a),(b) 1,240,248 58,787,755
Synaptics, Inc.(a),(b) 2,809,429 354,915,165
Transphorm, Inc.(a) 3,000,000 14,625,000
Total Semiconductors 2,066,686,640
Systems Software 12.3%
Fortinet, Inc.(a) 837,153 182,951,417
McAfee Corp., Class A 2,807,020 70,540,413
Microsoft Corp. 1,398,200 349,102,576
NortonLifeLock, Inc. 6,941,208 191,993,813
Oracle Corp. 1,553,100 122,291,094
Palo Alto Networks, Inc.(a) 459,294 166,838,545
SailPoint Technologies Holdings, Inc.(a) 655,590 30,504,603
Tenable Holdings, Inc.(a) 313,144 13,089,419
Xperi Holding Corp.(b) 6,928,741 148,413,632
Total Systems Software 1,275,725,512
Common Stocks (continued)
Issuer Shares Value ($)
Technology Hardware, Storage & Peripherals 12.8%
Apple, Inc. 3,889,600 484,683,056
Dell Technologies, Inc.(a) 1,596,236 157,452,719
HP, Inc. 5,141,931 150,298,643
NetApp, Inc. 3,492,000 270,176,040
Western Digital Corp.(a) 3,544,792 266,674,702
Total Technology Hardware, Storage & Peripherals 1,329,285,160
Total Information Technology 8,769,412,664
Total Common Stocks
(Cost: $4,648,191,788)
10,348,065,817
    
Corporate Bonds & Notes 0.0%
Issuer Coupon
Rate
Principal
Amount
Value ($)
Other Industry 0.0%
Common Bond Communities(c),(d),(e)
04/15/2022 4.000% 565,777 565,777
Total Corporate Bonds & Notes
(Cost: $565,777)
565,777
Preferred Stocks 0.0%
Issuer   Shares Value ($)
Financials 0.0%
Consumer Finance 0.0%
CommonBond, Inc.(c),(d),(e) 1.000% 2,159,244 3,951,416
Total Financials 3,951,416
Total Preferred Stocks
(Cost: $10,000,000)
3,951,416
    
Money Market Funds 0.3%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(b),(h) 26,427,015 26,424,373
Total Money Market Funds
(Cost: $26,424,353)
26,424,373
Total Investments in Securities
(Cost $4,685,181,918)
10,379,007,383
Other Assets & Liabilities, Net   (9,291,376)
Net Assets $10,369,716,007
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
9

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Bloom Energy Corp., Class A
  43,988,870 66,389,176 (3,204,868) 100,586,051 207,759,229 6,046,554 8,595,748
Cerence, Inc.
  79,175,479 (19,065,993) (35,257,240) 64,561,010 1,525,124
Columbia Short-Term Cash Fund, 0.042%
  18,857,731 1,550,032,668 (1,542,463,197) (2,829) 26,424,373 (9,196) 71,982 26,427,015
Plantronics, Inc.
  27,304,365 45,871,241 (1,657,815) 52,867,910 124,385,701 (493,130) 3,792,247
Sciplay Corp., Class A
  16,668,841 9,477,158 (4,182,400) 5,824,995 27,788,594 893,864 1,610,933
SMART Global Holdings, Inc.
  18,813,350 (162,910) 19,974,441 58,787,755 (39,458) 1,240,248
Synaptics, Inc.
  131,323,925 64,492,824 (2,609,465) 161,707,881 354,915,165 1,423,636 2,809,429
TiVo Corp.
  48,521,466 (118,147,968) 69,626,502
Xperi Corp.
  37,647,143 118,147,969 (173,482,523) 17,687,411
Xperi Holding Corp.
  183,881,158 (770,011) (34,697,515) 148,413,632 (352,804) 1,350,693 6,928,741
Total 403,487,820     358,317,607 948,474,449 72,030,476 1,422,675  
    
Issuer was not an affiliate at the end of period.
Issuer was not an affiliate at the beginning of period.
    
(c) Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At May 31, 2021, the total value of these securities amounted to $59,282,900, which represents 0.57% of total net assets.
(d) Denotes a restricted security, which is subject to legal or contractual restrictions on resale under federal securities laws. Disposal of a restricted investment may involve time-consuming negotiations and expenses, and prompt sale at an acceptable price may be difficult to achieve. Private placement securities are generally considered to be restricted, although certain of those securities may be traded between qualified institutional investors under the provisions of Section 4(a)(2) and Rule 144A. The Fund will not incur any registration costs upon such a trade. These securities are valued at fair value determined in good faith under consistently applied procedures established by the Fund’s Board of Trustees. At May 31, 2021, the total market value of these securities amounted to $59,282,900, which represents 0.57% of total net assets. Additional information on these securities is as follows:
    
Security Acquisition
Dates
Shares Cost ($) Value ($)
CommonBond, Inc. 03/19/2018 2,159,244 10,000,000 3,951,416
Common Bond Communities 10/15/2020 565,777 565,777 565,777
mCube, Inc. 09/08/2020 6,015,834 25,000,001 24,965,710
indie Semiconductor, Inc. PIPE 12/14/2020 2,000,000 20,037,644 19,800,000
Apnimed, Inc. 03/12/2021 1,127,586 9,999,997 9,999,997
      65,603,419 59,282,900
    
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments  (continued)
(e) Valuation based on significant unobservable inputs.
(f) At May 31, 2021, the Fund had unfunded commitments to purchase shares for the securities shown below:
    
Security Shares Cost ($)
indie Semiconductor, Inc. PIPE 2,000,000 20,037,644
    
(g) Represents a security purchased on a when-issued basis.
(h) The rate shown is the seven-day current annualized yield at May 31, 2021.
Abbreviation Legend
ADR American Depositary Receipt
PIPE Private Investment in Public Equity
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Foreign equity securities actively traded in markets where there is a significant delay in the local close relative to the New York Stock Exchange are classified as Level 2. The values of these securities may include an adjustment to reflect the impact of market movements following the close of local trading, as described in Note 2 to the financial statements – Security valuation.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
11

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 1,071,742,856 1,071,742,856
Consumer Discretionary 257,087,577 257,087,577
Health Care 12,263,494 9,999,997 22,263,491
Industrials 207,759,229 19,800,000 227,559,229
Information Technology 8,639,121,868 105,325,086 24,965,710 8,769,412,664
Total Common Stocks 10,187,975,024 105,325,086 54,765,707 10,348,065,817
Corporate Bonds & Notes 565,777 565,777
Preferred Stocks        
Financials 3,951,416 3,951,416
Total Preferred Stocks 3,951,416 3,951,416
Money Market Funds 26,424,373 26,424,373
Total Investments in Securities 10,214,399,397 105,325,086 59,282,900 10,379,007,383
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets. These assets include certain foreign securities for which a third party statistical pricing service may be employed for purposes of fair market valuation. The model utilized by such third party statistical pricing service takes into account a security’s correlation to available market data including, but not limited to, intraday index, ADR, and exchange-traded fund movements.
The Fund does not hold any significant investments (greater than one percent of net assets) categorized as Level 3.
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $4,082,595,192) $9,430,532,934
Affiliated issuers (cost $602,586,726) 948,474,449
Cash 37,644
Receivable for:  
Investments sold 13,476,467
Capital shares sold 11,419,067
Dividends 4,422,188
Interest 13,951
Foreign tax reclaims 151,790
Prepaid expenses 95,516
Total assets 10,408,624,006
Liabilities  
Payable for:  
Investments purchased 5,239,542
Investments purchased on a delayed delivery basis 20,037,644
Capital shares purchased 12,055,711
Management services fees 234,690
Distribution and/or service fees 61,221
Transfer agent fees 815,336
Compensation of board members 329,754
Other expenses 134,101
Total liabilities 38,907,999
Net assets applicable to outstanding capital stock $10,369,716,007
Represented by  
Paid in capital 3,770,541,399
Total distributable earnings (loss) 6,599,174,608
Total - representing net assets applicable to outstanding capital stock $10,369,716,007
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
13

Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $7,078,794,437
Shares outstanding 58,221,687
Net asset value per share $121.58
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $129.00
Advisor Class  
Net assets $317,883,054
Shares outstanding 2,719,785
Net asset value per share $116.88
Class C  
Net assets $416,301,146
Shares outstanding 6,016,248
Net asset value per share $69.20
Institutional Class  
Net assets $2,027,452,914
Shares outstanding 14,794,127
Net asset value per share $137.04
Institutional 2 Class  
Net assets $320,652,297
Shares outstanding 2,325,388
Net asset value per share $137.89
Institutional 3 Class  
Net assets $115,172,799
Shares outstanding 843,869
Net asset value per share $136.48
Class R  
Net assets $93,459,360
Shares outstanding 825,864
Net asset value per share $113.17
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $85,205,244
Dividends — affiliated issuers 1,422,675
Interest 19,654
Foreign taxes withheld (336,536)
Total income 86,311,037
Expenses:  
Management services fees 71,805,854
Distribution and/or service fees  
Class A 14,539,063
Class C 3,933,544
Class R 388,306
Transfer agent fees  
Class A 5,479,944
Advisor Class 241,541
Class C 371,349
Institutional Class 1,579,904
Institutional 2 Class 151,345
Institutional 3 Class 5,433
Class R 73,213
Compensation of board members 214,924
Custodian fees 59,918
Printing and postage fees 276,057
Registration fees 199,178
Audit fees 30,280
Legal fees 88,249
Interest on interfund lending 347
Compensation of chief compliance officer 1,753
Other 409,960
Total expenses 99,850,162
Expense reduction (4,824)
Total net expenses 99,845,338
Net investment loss (13,534,301)
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 1,330,777,080
Investments — affiliated issuers 72,030,476
Foreign currency translations (82,010)
Options purchased 2,732,634
Options contracts written (11,447,588)
Net realized gain 1,394,010,592
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 2,726,825,869
Investments — affiliated issuers 358,317,607
Foreign currency translations 18,175
Options contracts written 700,220
Net change in unrealized appreciation (depreciation) 3,085,861,871
Net realized and unrealized gain 4,479,872,463
Net increase in net assets resulting from operations $4,466,338,162
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
15

Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income (loss) $(13,534,301) $35,550,696
Net realized gain 1,394,010,592 642,624,661
Net change in unrealized appreciation (depreciation) 3,085,861,871 994,550,657
Net increase in net assets resulting from operations 4,466,338,162 1,672,726,014
Distributions to shareholders    
Net investment income and net realized gains    
Class A (592,051,323) (491,295,474)
Advisor Class (28,846,355) (20,293,806)
Class C (63,180,278) (56,916,922)
Institutional Class (156,391,019) (126,323,675)
Institutional 2 Class (25,114,865) (22,823,937)
Institutional 3 Class (7,867,166) (4,256,818)
Class R (8,159,269) (8,122,682)
Total distributions to shareholders (881,610,275) (730,033,314)
Increase in net assets from capital stock activity 118,205,067 171,158,582
Total increase in net assets 3,702,932,954 1,113,851,282
Net assets at beginning of year 6,666,783,053 5,552,931,771
Net assets at end of year $10,369,716,007 $6,666,783,053
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 3,156,874 330,601,821 3,631,048 271,430,454
Distributions reinvested 5,322,400 540,329,989 5,938,144 448,804,890
Redemptions (7,223,520) (731,901,184) (8,277,755) (618,677,428)
Net increase 1,255,754 139,030,626 1,291,437 101,557,916
Advisor Class        
Subscriptions 806,303 81,183,903 809,934 58,706,500
Distributions reinvested 248,817 24,254,634 228,721 16,655,474
Redemptions (831,206) (84,452,889) (733,438) (53,849,086)
Net increase 223,914 20,985,648 305,217 21,512,888
Class C        
Subscriptions 810,016 48,773,047 1,100,297 51,642,303
Distributions reinvested 1,047,369 60,726,464 1,136,454 52,526,908
Redemptions (2,878,542) (176,348,029) (3,043,620) (141,478,408)
Net decrease (1,021,157) (66,848,518) (806,869) (37,309,197)
Institutional Class        
Subscriptions 2,349,567 266,415,040 3,050,121 253,586,434
Distributions reinvested 1,156,580 132,185,564 1,259,517 105,925,376
Redemptions (3,378,826) (384,695,180) (3,496,339) (287,226,991)
Net increase 127,321 13,905,424 813,299 72,284,819
Institutional 2 Class        
Subscriptions 747,897 89,315,567 851,764 72,125,615
Distributions reinvested 217,657 25,026,231 268,233 22,679,076
Redemptions (1,167,158) (133,737,781) (980,532) (82,057,697)
Net increase (decrease) (201,604) (19,395,983) 139,465 12,746,994
Institutional 3 Class        
Subscriptions 434,712 50,495,303 266,307 22,545,796
Distributions reinvested 64,409 7,328,472 49,874 4,175,976
Redemptions (217,198) (24,730,651) (186,942) (15,598,053)
Net increase 281,923 33,093,124 129,239 11,123,719
Class R        
Subscriptions 240,018 22,536,390 297,966 21,165,558
Distributions reinvested 84,346 7,979,128 105,728 7,503,529
Redemptions (363,502) (33,080,772) (555,826) (39,427,644)
Net decrease (39,138) (2,565,254) (152,132) (10,758,557)
Total net increase 627,013 118,205,067 1,719,656 171,158,582
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
17

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $79.11 (0.19) 53.51 53.32 (0.44) (10.41) (10.85)
Year Ended 5/31/2020 $67.52 0.41(e) 20.34 20.75 (9.16) (9.16)
Year Ended 5/31/2019 $76.76 (0.03) (2.02) (2.05) (7.19) (7.19)
Year Ended 5/31/2018 $72.96 (0.29) 11.98 11.69 (7.89) (7.89)
Year Ended 5/31/2017 $55.64 (0.27) 22.39 22.12 (4.80) (4.80)
Advisor Class
Year Ended 5/31/2021 $76.31 0.06 51.57 51.63 (0.52) (10.54) (11.06)
Year Ended 5/31/2020 $65.38 0.58(e) 19.69 20.27 (9.34) (9.34)
Year Ended 5/31/2019 $74.50 0.14 (2.00) (1.86) (7.26) (7.26)
Year Ended 5/31/2018 $71.01 (0.10) 11.65 11.55 (8.06) (8.06)
Year Ended 5/31/2017 $54.25 (0.10) 21.80 21.70 (4.94) (4.94)
Class C
Year Ended 5/31/2021 $48.21 (0.57) 31.78 31.21 (0.20) (10.02) (10.22)
Year Ended 5/31/2020 $43.98 (0.10)(e) 13.09 12.99 (8.76) (8.76)
Year Ended 5/31/2019 $52.96 (0.37) (1.65) (2.02) (6.96) (6.96)
Year Ended 5/31/2018 $52.49 (0.60) 8.45 7.85 (7.38) (7.38)
Year Ended 5/31/2017 $41.15 (0.54) 16.28 15.74 (4.40) (4.40)
Institutional Class
Year Ended 5/31/2021 $88.14 0.07 59.89 59.96 (0.52) (10.54) (11.06)
Year Ended 5/31/2020 $74.36 0.67(e) 22.45 23.12 (9.34) (9.34)
Year Ended 5/31/2019 $83.59 0.16 (2.13) (1.97) (7.26) (7.26)
Year Ended 5/31/2018 $78.77 (0.11) 12.99 12.88 (8.06) (8.06)
Year Ended 5/31/2017 $59.72 (0.13) 24.12 23.99 (4.94) (4.94)
Institutional 2 Class
Year Ended 5/31/2021 $88.63 0.11 60.24 60.35 (0.53) (10.56) (11.09)
Year Ended 5/31/2020 $74.73 0.71(e) 22.57 23.28 (9.38) (9.38)
Year Ended 5/31/2019 $83.94 0.20 (2.13) (1.93) (7.28) (7.28)
Year Ended 5/31/2018 $79.07 (0.07) 13.04 12.97 (8.10) (8.10)
Year Ended 5/31/2017 $59.94 (0.07) 24.20 24.13 (5.00) (5.00)
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $121.58 70.10% 1.20%(c) 1.20%(c),(d) (0.19%) 32% $7,078,794
Year Ended 5/31/2020 $79.11 31.36% 1.23%(c),(f) 1.23%(c),(d),(f) 0.54% 37% $4,506,828
Year Ended 5/31/2019 $67.52 (1.50%) 1.25%(c) 1.24%(c),(d) (0.05%) 37% $3,759,214
Year Ended 5/31/2018 $76.76 16.85% 1.24% 1.24%(d) (0.39%) 39% $3,767,260
Year Ended 5/31/2017 $72.96 41.72% 1.29% 1.29%(d) (0.43%) 54% $3,465,647
Advisor Class
Year Ended 5/31/2021 $116.88 70.53% 0.95%(c) 0.95%(c),(d) 0.06% 32% $317,883
Year Ended 5/31/2020 $76.31 31.69% 0.98%(c),(f) 0.98%(c),(d),(f) 0.79% 37% $190,471
Year Ended 5/31/2019 $65.38 (1.26%) 0.99%(c) 0.99%(c),(d) 0.21% 37% $143,228
Year Ended 5/31/2018 $74.50 17.15% 0.99% 0.99%(d) (0.14%) 39% $154,144
Year Ended 5/31/2017 $71.01 42.07% 1.03% 1.03%(d) (0.17%) 54% $82,405
Class C
Year Ended 5/31/2021 $69.20 68.85% 1.94%(c) 1.94%(c),(d) (0.96%) 32% $416,301
Year Ended 5/31/2020 $48.21 30.39% 1.98%(c),(f) 1.98%(c),(d),(f) (0.22%) 37% $339,268
Year Ended 5/31/2019 $43.98 (2.23%) 1.99%(c) 1.99%(c),(d) (0.75%) 37% $344,977
Year Ended 5/31/2018 $52.96 15.98% 1.99% 1.99%(d) (1.14%) 39% $957,190
Year Ended 5/31/2017 $52.49 40.64% 2.04% 2.04%(d) (1.18%) 54% $890,068
Institutional Class
Year Ended 5/31/2021 $137.04 70.53% 0.95%(c) 0.95%(c),(d) 0.06% 32% $2,027,453
Year Ended 5/31/2020 $88.14 31.70% 0.98%(c),(f) 0.98%(c),(d),(f) 0.80% 37% $1,292,741
Year Ended 5/31/2019 $74.36 (1.25%) 0.99%(c) 0.99%(c),(d) 0.21% 37% $1,030,165
Year Ended 5/31/2018 $83.59 17.14% 0.99% 0.99%(d) (0.14%) 39% $1,205,243
Year Ended 5/31/2017 $78.77 42.05% 1.04% 1.04%(d) (0.19%) 54% $882,557
Institutional 2 Class
Year Ended 5/31/2021 $137.89 70.60% 0.91%(c) 0.91%(c) 0.09% 32% $320,652
Year Ended 5/31/2020 $88.63 31.76% 0.94%(c),(f) 0.94%(c),(f) 0.83% 37% $223,964
Year Ended 5/31/2019 $74.73 (1.20%) 0.95%(c) 0.95%(c) 0.25% 37% $178,417
Year Ended 5/31/2018 $83.94 17.20% 0.94% 0.94% (0.09%) 39% $173,624
Year Ended 5/31/2017 $79.07 42.16% 0.96% 0.96% (0.10%) 54% $125,534
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
19

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
(loss)
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class
Year Ended 5/31/2021 $87.79 0.19 59.63 59.82 (0.54) (10.59) (11.13)
Year Ended 5/31/2020 $74.09 0.78(e) 22.33 23.11 (9.41) (9.41)
Year Ended 5/31/2019 $83.26 0.24 (2.12) (1.88) (7.29) (7.29)
Year Ended 5/31/2018 $78.48 (0.00)(g) 12.90 12.90 (8.12) (8.12)
Year Ended 5/31/2017(h) $71.02 (0.02) 7.48 7.46
Class R
Year Ended 5/31/2021 $74.19 (0.42) 50.04 49.62 (0.36) (10.28) (10.64)
Year Ended 5/31/2020 $63.78 0.19(e) 19.20 19.39 (8.98) (8.98)
Year Ended 5/31/2019 $73.05 (0.20) (1.96) (2.16) (7.11) (7.11)
Year Ended 5/31/2018 $69.79 (0.46) 11.44 10.98 (7.72) (7.72)
Year Ended 5/31/2017 $53.42 (0.41) 21.45 21.04 (4.67) (4.67)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Ratios include interfund lending expense which is less than 0.01%.
(d) The benefits derived from expense reductions had an impact of less than 0.01%.
(e) Net investment income per share includes special dividends. The per share effect of these dividends amounted to:
    
Year Ended Class A Advisor
Class
Class C Institutional
Class
Institutional 2
Class
Institutional 3
Class
Class R
05/31/2020 $0.52 $0.50 $0.32 $0.58 $0.58 $0.58 $0.49
    
(f) Ratios include line of credit interest expense which is less than 0.01%.
(g) Rounds to zero.
(h) Institutional 3 Class shares commenced operations on March 1, 2017. Per share data and total return reflect activity from that date.
(i) Annualized.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income (loss)
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class
Year Ended 5/31/2021 $136.48 70.67% 0.86%(c) 0.86%(c) 0.17% 32% $115,173
Year Ended 5/31/2020 $87.79 31.81% 0.89%(c),(f) 0.89%(c),(f) 0.93% 37% $49,333
Year Ended 5/31/2019 $74.09 (1.14%) 0.90%(c) 0.90%(c) 0.31% 37% $32,058
Year Ended 5/31/2018 $83.26 17.25% 0.90% 0.90% (0.00%)(g) 39% $20,050
Year Ended 5/31/2017(h) $78.48 10.51% 0.92%(i) 0.92%(i) (0.04%)(i) 54% $222
Class R
Year Ended 5/31/2021 $113.17 69.70% 1.44%(c) 1.44%(c),(d) (0.44%) 32% $93,459
Year Ended 5/31/2020 $74.19 31.03% 1.48%(c),(f) 1.48%(c),(d),(f) 0.27% 37% $64,178
Year Ended 5/31/2019 $63.78 (1.75%) 1.49%(c) 1.49%(c),(d) (0.29%) 37% $64,874
Year Ended 5/31/2018 $73.05 16.57% 1.49% 1.49%(d) (0.64%) 39% $76,007
Year Ended 5/31/2017 $69.79 41.36% 1.54% 1.54%(d) (0.68%) 54% $71,811
The accompanying Notes to Financial Statements are an integral part of this statement.
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21

Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Seligman Technology and Information Fund (formerly known as Columbia Seligman Communications and Information Fund) (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a non-diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Effective June 9, 2021, Columbia Seligman Communications and Information Fund was renamed Columbia Seligman Technology and Information Fund.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Debt securities generally are valued by pricing services approved by the Board of Trustees based upon market transactions for normal, institutional-size trading units of similar securities. The services may use various pricing techniques that take into account, as applicable, factors such as yield, quality, coupon rate, maturity, type of issue, trading characteristics and other data, as well as approved independent broker-dealer quotes. Debt securities for which quotations are not readily available or not believed to be reflective of market value may also be valued based upon a bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange
22 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Option contracts are valued at the mean of the latest quoted bid and ask prices on their primary exchanges. Option contracts, including over-the-counter option contracts, with no readily available market quotations are valued using mid-market evaluations from independent third-party vendors.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Foreign currency transactions and translations
The values of all assets and liabilities denominated in foreign currencies are generally translated into U.S. dollars at exchange rates determined at the close of regular trading on the New York Stock Exchange. Net realized and unrealized gains (losses) on foreign currency transactions and translations include gains (losses) arising from the fluctuation in exchange rates between trade and settlement dates on securities transactions, gains (losses) arising from the disposition of foreign currency and currency gains (losses) between the accrual and payment dates on dividends, interest income and foreign withholding taxes.
For financial statement purposes, the Fund does not distinguish that portion of gains (losses) on investments which is due to changes in foreign exchange rates from that which is due to changes in market prices of the investments. Such fluctuations are included with the net realized and unrealized gains (losses) on investments in the Statement of Operations.
Derivative instruments
The Fund invests in certain derivative instruments, as detailed below, in seeking to meet its investment objectives. Derivatives are instruments whose values depend on, or are derived from, in whole or in part, the value of one or more securities, currencies, commodities, indices, or other assets or instruments. Derivatives may be used to increase investment flexibility (including to maintain cash reserves while maintaining desired exposure to certain assets), for risk management (hedging) purposes, to facilitate trading, to reduce transaction costs and to pursue higher investment returns. The Fund may also use derivative instruments to mitigate certain investment risks, such as foreign currency exchange rate risk, interest rate risk and credit risk. Derivatives may involve various risks, including the potential inability of the counterparty to fulfill its obligations under the terms of the contract, the potential for an illiquid secondary market (making it difficult for the Fund to
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Notes to Financial Statements  (continued)
May 31, 2021
sell or terminate, including at favorable prices) and the potential for market movements which may expose the Fund to gains or losses in excess of the amount shown in the Statement of Assets and Liabilities. The notional amounts of derivative instruments, if applicable, are not recorded in the financial statements.
A derivative instrument may suffer a marked-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform its obligations under the contract. The Fund’s risk of loss from counterparty credit risk on over-the-counter derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund and the amount of any variation margin held by the counterparty, plus any replacement costs or related amounts. With exchange-traded or centrally cleared derivatives, there is reduced counterparty credit risk to the Fund since the clearinghouse or central counterparty (CCP) provides some protection in the case of clearing member default. The clearinghouse or CCP stands between the buyer and the seller of the contract; therefore, additional counterparty credit risk is failure of the clearinghouse or CCP. However, credit risk still exists in exchange-traded or centrally cleared derivatives with respect to initial and variation margin that is held in a broker’s customer account. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, U.S. bankruptcy laws will typically allocate that shortfall on a pro-rata basis across all the clearing broker’s customers (including the Fund), potentially resulting in losses to the Fund.
In order to better define its contractual rights and to secure rights that will help the Fund mitigate its counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with its derivatives counterparties. An ISDA Master Agreement is an agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange forward contracts and contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Note, however, that bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset or netting in bankruptcy, insolvency or other events.
Collateral (margin) requirements differ by type of derivative. Margin requirements are established by the clearinghouse or CCP for exchange-traded and centrally cleared derivatives. Brokers can ask for margin in excess of the minimum in certain circumstances. Collateral terms for most over-the-counter derivatives are subject to regulatory requirements to exchange variation margin with trading counterparties and may have contract specific margin terms as well. For over-the-counter derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the marked-to-market amount for each transaction under such agreement and comparing that amount to the value of any variation margin currently pledged by the Fund and/or the counterparty. Generally, the amount of collateral due from or to a party has to exceed a minimum transfer amount threshold (e.g., $250,000) before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. The Fund may also pay interest expense on cash collateral received from the broker. Any interest expense paid by the Fund is shown on the Statement of Operations. The Fund attempts to mitigate counterparty risk by only entering into agreements with counterparties that it believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties.
Certain ISDA Master Agreements allow counterparties of over-the-counter derivatives transactions to terminate derivatives contracts prior to maturity in the event the Fund’s net asset value declines by a stated percentage over a specified time period or if the Fund fails to meet certain terms of the ISDA Master Agreement, which would cause the Fund to accelerate payment of any net liability owed to the counterparty. The Fund also has termination rights if the counterparty fails to meet certain terms of the ISDA Master Agreement. In determining whether to exercise such termination rights, the Fund would consider, in addition to counterparty credit risk, whether termination would result in a net liability owed from the counterparty.
For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities.
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May 31, 2021
Options contracts
Options are contracts which entitle the holder to purchase or sell securities or other identified assets at a specified price, or in the case of index option contracts, to receive or pay the difference between the index value and the strike price of the index option contract. Option contracts can be either exchange-traded or over-the-counter. The Fund purchased and has written option contracts to produce incremental earnings, to facilitate buying and selling of securities for investments, to protect gains, to decrease the Fund’s exposure to equity market risk and to increase return on investments. These instruments may be used for other purposes in future periods. Completion of transactions for option contracts traded in the over-the-counter market depends upon the performance of the other party. Collateral may be collected or posted by the Fund to secure over-the-counter option contract trades. Collateral held or posted by the Fund for such option contract trades must be returned to the broker or the Fund upon closure, exercise or expiration of the contract.
Options contracts purchased are recorded as investments. When the Fund writes an options contract, the premium received is recorded as an asset and an amount equivalent to the premium is recorded as a liability in the Statement of Assets and Liabilities and is subsequently adjusted to reflect the current fair value of the option written. Changes in the fair value of the written option are recorded as unrealized appreciation or depreciation until the contract is exercised or has expired. The Fund realizes a gain or loss when the option contract is closed or expires. When option contracts are exercised, the proceeds on sales for a written call or purchased put option contract, or the purchase cost for a written put or purchased call option contract, is adjusted by the amount of premium received or paid.
For over-the-counter options purchased, the Fund bears the risk of loss of the amount of the premiums paid plus the positive change in market values net of any collateral held by the Fund should the counterparty fail to perform under the contracts. Option contracts written by the Fund do not typically give rise to significant counterparty credit risk, as options written generally obligate the Fund and not the counterparty to perform. The risk in writing a call option contract is that the Fund gives up the opportunity for profit if the market price of the security increases above the strike price and the option contract is exercised. The risk in writing a put option contract is that the Fund may incur a loss if the market price of the security decreases below the strike price and the option contract is exercised. Exercise of a written option could result in the Fund purchasing or selling a security or foreign currency when it otherwise would not, or at a price different from the current market value. In purchasing and writing options, the Fund bears the risk of an unfavorable change in the value of the underlying instrument or the risk that the Fund may not be able to enter into a closing transaction due to an illiquid market.
Effects of derivative transactions in the financial statements
The following tables are intended to provide additional information about the effect of derivatives on the financial statements of the Fund, including: the fair value of derivatives by risk category and the location of those fair values in the Statement of Assets and Liabilities; and the impact of derivative transactions over the period in the Statement of Operations, including realized and unrealized gains (losses). The derivative instrument schedules following the Portfolio of Investments present additional information regarding derivative instruments outstanding at the end of the period, if any.
The following table is a summary of the fair value of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) at May 31, 2021:
The following table indicates the effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations for the year ended May 31, 2021:
Amount of realized gain (loss) on derivatives recognized in income
Risk exposure category Options
contracts
written
($)
Options
contracts
purchased
($)
Total
($)
Equity risk (11,447,588) 2,732,634 (8,714,954)
    
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Notes to Financial Statements  (continued)
May 31, 2021
Change in unrealized appreciation (depreciation) on derivatives recognized in income
Risk exposure category Options
contracts
written
($)
Equity risk 700,220
The following table is a summary of the average outstanding volume by derivative instrument for the year ended May 31, 2021:
Derivative instrument Average
value ($)
Options contracts — purchased 132,442*
Options contracts — written (7,694,697)**
    
* Based on the ending daily outstanding amounts for the year ended May 31, 2021.
** Based on the ending quarterly outstanding amounts for the year ended May 31, 2021.
Delayed delivery securities
The Fund may trade securities on other than normal settlement terms, including securities purchased or sold on a “when-issued” or "forward commitment" basis. This may increase risk to the Fund since the other party to the transaction may fail to deliver, which could cause the Fund to subsequently invest at less advantageous prices. The Fund designates cash or liquid securities in an amount equal to the delayed delivery commitment.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
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Notes to Financial Statements  (continued)
May 31, 2021
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid annually. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.915% to 0.755% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.837% of the Fund’s average daily net assets.
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Notes to Financial Statements  (continued)
May 31, 2021
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.09
Advisor Class 0.09
Class C 0.09
Institutional Class 0.09
Institutional 2 Class 0.06
Institutional 3 Class 0.01
Class R 0.09
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $4,824.
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May 31, 2021
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $15,255,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 2,279,036
Class C 1.00(b) 12,924
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.34% 1.33%
Advisor Class 1.09 1.08
Class C 2.09 2.08
Institutional Class 1.09 1.08
Institutional 2 Class 1.05 1.04
Institutional 3 Class 1.00 0.99
Class R 1.59 1.58
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This
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Notes to Financial Statements  (continued)
May 31, 2021
agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, distribution reclassifications, net operating loss reclassification and foreign currency transactions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Excess of distributions
over net investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
13,519,480 (13,519,480)
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
130,650,547 750,959,728 881,610,275 32,719,905 697,313,409 730,033,314
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
168,394,426 750,885,751 5,680,198,672
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
4,698,808,711 5,739,887,786 (59,689,114) 5,680,198,672
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
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May 31, 2021
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $2,720,423,718 and $3,494,091,803, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Borrower 5,175,000 0.60 4
Interest expense incurred by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
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Notes to Financial Statements  (continued)
May 31, 2021
Note 9. Significant risks
Information technology sector risk
The Fund is more susceptible to the particular risks that may affect companies in the information technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the information technology sectors are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete. Performance of such companies may be affected by factors including obtaining and protecting patents (or the failure to do so) and significant competitive pressures, including aggressive pricing of their products or services, new market entrants, competition for market share and short product cycles due to an accelerated rate of technological developments. Such competitive pressures may lead to limited earnings and/or falling profit margins. As a result, the value of their securities may fall or fail to rise. In addition, many information technology sector companies have limited operating histories and prices of these companies’ securities historically have been more volatile than other securities, especially over the short term. Some companies in the information technology sector are facing increased government and regulatory scrutiny and may be subject to adverse government or regulatory action, which could negatively impact the value of their securities.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting
32 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Non-diversification risk
A non-diversified fund is permitted to invest a greater percentage of its total assets in fewer issuers than a diversified fund. This increases the risk that a change in the value of any one investment held by the Fund could affect the overall value of the Fund more than it would affect that of a diversified fund holding a greater number of investments. Accordingly, the Fund’s value will likely be more volatile than the value of a more diversified fund.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued. Other than as noted below, there were no items requiring adjustment of the financial statements or additional disclosure.
The Fund’s Board of Trustees approved changes to the Fund’s name and principal investment strategies. As a result, effective June 9, 2021, the Fund’s name has been changed to Columbia Seligman Technology and Information Fund and the Fund has modified its 80% investment policy to align with the new fund name.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
33

Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Seligman Technology and Information Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Seligman Technology and Information Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the periods indicated therein (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the periods indicated therein in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
34 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
82.18% 81.16% $1,230,985,685
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
Columbia Seligman Technology and Information Fund  | Annual Report 2021
35

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
36 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
Columbia Seligman Technology and Information Fund  | Annual Report 2021
37

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
38 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
39

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
40 Columbia Seligman Technology and Information Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
Columbia Seligman Technology and Information Fund  | Annual Report 2021
41

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 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
42 Columbia Seligman Technology and Information Fund  | Annual Report 2021

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Table of Contents
Columbia Seligman Technology and Information Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN219_05_L01_(07/21)

Annual Report
May 31, 2021
Columbia Large Cap Value Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Columbia Large Cap Value Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
Columbia Large Cap Value Fund  |  Annual Report 2021

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Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with a high level of current income and, as a secondary objective, steady growth of capital.
Portfolio management
Hugh Mullin, CFA
Portfolio Manager
Managed Fund since 2013
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years 10 Years
Class A Excluding sales charges 10/15/90 46.70 13.24 10.82
  Including sales charges   38.30 11.92 10.16
Advisor Class 12/11/06 46.97 13.52 11.04
Class C Excluding sales charges 06/26/00 45.52 12.38 9.99
  Including sales charges   44.52 12.38 9.99
Institutional Class 09/27/10 47.04 13.52 11.10
Institutional 2 Class 12/11/06 47.01 13.59 11.20
Institutional 3 Class* 11/08/12 47.16 13.63 11.18
Class R 12/11/06 46.37 12.96 10.55
Russell 1000 Value Index   44.38 12.33 11.51
Returns for Class A shares are shown with and without the maximum initial sales charge of 5.75%. Returns for Class C shares are shown with and without the 1.00% contingent deferred sales charge for the first year only. The Fund’s other share classes are not subject to sales charges and have limited eligibility. Please see the Fund’s prospectus for details. Performance for different share classes will vary based on differences in sales charges and fees associated with each share class. All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* The returns shown for periods prior to the share class inception date (including returns for the Life of the Fund, if shown, which are since Fund inception) include the returns of the Fund’s oldest share class. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Russell 1000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 1000 Index with lower price-to-book ratios and lower forecasted growth values.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
Columbia Large Cap Value Fund  | Annual Report 2021
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Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (May 31, 2011 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Class A shares of Columbia Large Cap Value Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 97.5
Convertible Bonds 1.4
Money Market Funds 1.1
Total 100.0
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 6.7
Consumer Discretionary 6.9
Consumer Staples 6.9
Energy 5.7
Financials 23.7
Health Care 12.1
Industrials 13.6
Information Technology 10.7
Materials 5.0
Real Estate 4.3
Utilities 4.4
Total 100.0
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
4 Columbia Large Cap Value Fund  | Annual Report 2021

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Manager Discussion of Fund Performance
For the 12-month period that ended May 31, 2021, the Fund’s Class A shares returned 46.70% excluding sales charges. The Fund outperformed its benchmark, the Russell 1000 Value Index, which returned 44.38% for the same time period.
Market overview
During a year like no other, U.S. equity markets delivered substantial gains for the annual period ended May 31, 2021. Quick and unprecedented measures taken by government policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred U.S. equities overall to rally from the start of the annual period through to the end, albeit marked by spikes in volatility on headlines around increasing COVID-19 cases, divisive U.S. elections, stalled talks on further fiscal stimulus and potentially higher inflation. Market uncertainty levels were unusually high. Market participants, however, were cheered by expectations that the development, approval and subsequent accelerated rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package and the proposal of a substantial infrastructure bill in late March 2021, together with eased activity restrictions and better than expected economic data, provided further boosts to investor sentiment.
The U.S. equity market rally was largely driven during the first half of the annual period by outsized gains in mega-cap technology stocks and other growth-oriented sectors, but the second half of the annual period saw a rotation into more value-oriented market segments across the capitalization spectrum. There was also wide dispersion among sector returns within the benchmark, though gains were strong and broad-based, with each sector generating a double-digit return. The best-performing sectors within the benchmark during the annual period were the financials, materials, industrials and consumer discretionary sectors. The utilities, health care, consumer staples and information technology sectors were comparatively weakest.
The Fund’s notable contributors during the period
Strong stock selection was the primary driver of the Fund’s outperformance of the benchmark, particularly in the information technology, materials and industrials sectors. Allocation decisions were a secondary contributor.
Among individual holdings, the Fund’s position in Freeport-McMoRan, Inc., a metals miner within the materials sector, contributed most positively to relative performance. Shares of Freeport-McMoRan rose on a sharp rebound in spot copper prices, up approximately 90% during the annual period on rising demand and constrained supply. Deleveraging of the company’s balance sheet and the successful transition of its Grasberg mine in Indonesia from above- to under-ground operations also supported its gains during the annual period.
FedEx Corp., a packages and freight delivery company within the industrials sector, benefited from strong execution of its plan for better integration of its internal networks. A significantly improved competitive environment given the COVID-19 pandemic-driven shutdown of most commercial airline traffic and stronger than expected demand for its services given heightened e-commerce activity during the lockdown further boosted FedEx’s performance during the annual period.
Lam Research Corp., a semiconductor processing equipment manufacturer within the information technology sector, was a strong positive contributor. Its shares rose on continued strong management team execution of its long-term plan and on higher demand for semiconductors as COVID-19 drove a dramatic change in where and how people work and learn.
Albemarle Corp., a specialty chemicals producer within the materials sector, benefited most during the annual period from its lithium business segment. The price of lithium, a key component of batteries, rose during the annual period on heightened demand for consumer electronics and enthusiasm around the outlook for electric vehicles. Albemarle’s shares also gained on effective cost controls, better capital discipline and an improving balance sheet given the February 2021 agreement to sell its fine chemistry business to W.R. Grace in an effort to refine its portfolio and focus on its core-growth-oriented business segments. (The transaction was completed on June 1, 2021.)
Not having a position in semiconductor bellwether Intel Corp., which posted a negative absolute return during the annual period, also notably contributed to the Fund’s results compared to the benchmark. Intel’s shares fell on concerns around the company’s strategic direction and on a series of manufacturing setbacks under its then-CEO, who left the firm in February 2021.
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Manager Discussion of Fund Performance  (continued)
The Fund’s notable detractors during the period
The sectors that detracted most from the Fund’s relative results during the annual period were health care, real estate and financials, where unfavorable stock selection drove most of the underperformance.
Among the individual stocks that detracted most from relative results was an out-of-benchmark position in American Tower Corp., which significantly underperformed the benchmark during the annual period. The wireless communications and broadcast tower real estate investment trust underperformed primarily on investor concerns around the impact of the merger of T-Mobile and Sprint on cell tower infrastructure.
Merck & Co., Inc., a pharmaceuticals and animal health company in the health care sector, saw its share price decline as some patients either delayed treatment or diagnoses during the COVID-19 pandemic, slightly decreasing demand for its products. Also, investors favored more industrial, cyclical and economic re-opening plays rather than more traditionally defensive stocks, such as Merck, during the annual period.
Baxter International Inc., a medical products and technologies manufacturer in the health care sector, similarly experienced a share price decline as the health care sector in general was not in favor by investors during the annual period. Also, Baxter International suffered from some COVID-19-related profitability and margin missteps. Given our outlook for its growth and margins, we sold the Fund’s position in Baxter International by the end of the annual period.
Northrop Grumman Corp., a global security company in the industrials sector providing systems, products and solutions in aerospace, electronics, information systems and technical services, had only a modest share price gain during the annual period, pressured by traditionally defensive sectors not being in favor by the market. While we believe the company’s fundamentals remained strong, its performance was muted by an uncertain outlook for the U.S. Department of Defense’s future budget and spending priorities given the Democrats’ election wins.
AT&T Inc., a telecommunications company, eked out only a modestly positive share price gain during the annual period on heightened concerns for its media business segment given increasing cord-cutting and streaming trends and for its wireless business segment given greater competition in that space. Further suppressing investor enthusiasm for AT&T was the debt load on its balance sheet, its July 2020 leadership transition and its talks of business restructuring.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. The Fund may invest significantly in issuers within a particular sector, which may be negatively affected by market, economic or other conditions, making the Fund more vulnerable to unfavorable developments in the sector. Dividend payments are not guaranteed and the amount, if any, can vary over time. Value securities may be unprofitable if the market fails to recognize their intrinsic worth or the portfolio manager misgauged that worth. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
6 Columbia Large Cap Value Fund  | Annual Report 2021

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Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which generally include sales charges on purchases and may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as sales charges, or redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Class A 1,000.00 1,000.00 1,228.70 1,019.71 5.36 4.85 0.98
Advisor Class 1,000.00 1,000.00 1,229.50 1,020.94 3.99 3.62 0.73
Class C 1,000.00 1,000.00 1,223.70 1,016.04 9.43 8.55 1.73
Institutional Class 1,000.00 1,000.00 1,229.80 1,020.89 4.05 3.67 0.74
Institutional 2 Class 1,000.00 1,000.00 1,229.60 1,021.09 3.83 3.47 0.70
Institutional 3 Class 1,000.00 1,000.00 1,230.60 1,021.28 3.61 3.27 0.66
Class R 1,000.00 1,000.00 1,226.80 1,018.44 6.77 6.14 1.24
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
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Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 97.4%
Issuer Shares Value ($)
Communication Services 6.5%
Diversified Telecommunication Services 1.7%
AT&T, Inc. 1,607,800 47,317,554
Media 3.2%
Comcast Corp., Class A 1,245,900 71,439,906
DISH Network Corp., Class A(a) 474,345 20,643,494
Total   92,083,400
Wireless Telecommunication Services 1.6%
T-Mobile USA, Inc.(a) 313,800 44,387,010
Total Communication Services 183,787,964
Consumer Discretionary 6.7%
Hotels, Restaurants & Leisure 2.5%
Darden Restaurants, Inc. 267,300 38,285,379
Las Vegas Sands Corp.(a) 542,400 31,323,600
Total   69,608,979
Household Durables 1.3%
Toll Brothers, Inc. 567,100 36,997,604
Specialty Retail 1.8%
Home Depot, Inc. (The) 163,300 52,078,003
Textiles, Apparel & Luxury Goods 1.1%
Levi Strauss & Co., Class A 1,148,300 30,728,508
Total Consumer Discretionary 189,413,094
Consumer Staples 6.7%
Beverages 1.3%
Coca-Cola Co. (The) 680,500 37,624,845
Food & Staples Retailing 1.8%
Walmart, Inc. 363,113 51,572,939
Household Products 1.9%
Procter & Gamble Co. (The) 387,400 52,240,890
Tobacco 1.7%
Philip Morris International, Inc. 497,500 47,973,925
Total Consumer Staples 189,412,599
Common Stocks (continued)
Issuer Shares Value ($)
Energy 5.6%
Oil, Gas & Consumable Fuels 5.6%
Chevron Corp. 284,600 29,538,634
ConocoPhillips Co. 754,400 42,050,256
EOG Resources, Inc. 509,000 40,893,060
Valero Energy Corp. 542,800 43,641,120
Total   156,123,070
Total Energy 156,123,070
Financials 23.1%
Banks 11.4%
Bank of America Corp. 1,422,943 60,318,554
Citigroup, Inc. 773,200 60,858,572
JPMorgan Chase & Co. 625,600 102,748,544
PNC Financial Services Group, Inc. (The) 250,301 48,728,598
Truist Financial Corp. 746,500 46,118,770
Total   318,773,038
Capital Markets 4.6%
Bank of New York Mellon Corp. (The) 764,600 39,820,368
Intercontinental Exchange, Inc. 289,500 32,678,760
Morgan Stanley 628,400 57,152,980
Total   129,652,108
Diversified Financial Services 3.1%
Berkshire Hathaway, Inc., Class B(a) 304,038 88,000,759
Insurance 4.0%
Allstate Corp. (The) 295,124 40,316,890
Chubb Ltd. 224,800 38,213,752
Lincoln National Corp. 467,700 32,640,783
Total   111,171,425
Total Financials 647,597,330
Health Care 11.8%
Biotechnology 0.2%
BioMarin Pharmaceutical, Inc.(a) 71,200 5,503,760
Health Care Equipment & Supplies 3.2%
Becton Dickinson and Co. 137,300 33,211,497
Medtronic PLC 444,900 56,319,891
Total   89,531,388
The accompanying Notes to Financial Statements are an integral part of this statement.
8 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Health Care Providers & Services 2.8%
Cigna Corp. 165,200 42,762,020
Humana, Inc. 79,300 34,709,610
Total   77,471,630
Pharmaceuticals 5.6%
Bristol-Myers Squibb Co. 529,400 34,792,168
Johnson & Johnson 511,900 86,639,075
Merck & Co., Inc. 479,400 36,381,666
Total   157,812,909
Total Health Care 330,319,687
Industrials 13.2%
Aerospace & Defense 1.1%
Northrop Grumman Corp. 82,000 30,001,340
Air Freight & Logistics 1.6%
FedEx Corp. 145,100 45,678,931
Airlines 1.4%
Alaska Air Group, Inc.(a) 587,500 40,655,000
Building Products 1.5%
Trane Technologies PLC 228,900 42,666,960
Electrical Equipment 1.4%
Eaton Corp. PLC 268,952 39,065,278
Industrial Conglomerates 1.2%
3M Co. 163,500 33,197,040
Machinery 3.5%
AGCO Corp. 237,100 32,807,527
Ingersoll Rand, Inc.(a) 616,400 30,598,096
Stanley Black & Decker, Inc. 167,300 36,270,640
Total   99,676,263
Road & Rail 1.5%
Norfolk Southern Corp. 144,800 40,674,320
Total Industrials 371,615,132
Information Technology 10.4%
Communications Equipment 2.0%
Cisco Systems, Inc. 1,065,600 56,370,240
Common Stocks (continued)
Issuer Shares Value ($)
IT Services 2.2%
Fiserv, Inc.(a) 318,388 36,678,298
MasterCard, Inc., Class A 70,800 25,529,064
Total   62,207,362
Semiconductors & Semiconductor Equipment 3.4%
Broadcom, Inc. 62,700 29,615,091
Lam Research Corp. 60,700 39,445,895
ON Semiconductor Corp.(a) 654,200 26,194,168
Total   95,255,154
Software 0.8%
Microsoft Corp. 92,100 22,995,528
Technology Hardware, Storage & Peripherals 2.0%
Apple, Inc. 169,100 21,071,551
Western Digital Corp.(a) 457,000 34,380,110
Total   55,451,661
Total Information Technology 292,279,945
Materials 4.9%
Chemicals 3.7%
Albemarle Corp. 167,258 27,945,466
Eastman Chemical Co. 326,400 40,930,560
Linde PLC 118,600 35,651,160
Total   104,527,186
Metals & Mining 1.2%
Freeport-McMoRan, Inc. 762,762 32,585,193
Total Materials 137,112,379
Real Estate 4.2%
Equity Real Estate Investment Trusts (REITS) 4.2%
Alexandria Real Estate Equities, Inc. 143,000 25,491,180
American Tower Corp. 126,500 32,315,690
Duke Realty Corp. 733,291 34,068,700
Welltower, Inc. 339,500 25,384,415
Total   117,259,985
Total Real Estate 117,259,985
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Utilities 4.3%
Electric Utilities 1.8%
Pinnacle West Capital Corp. 200,000 16,916,000
Xcel Energy, Inc. 480,508 34,058,407
Total   50,974,407
Multi-Utilities 2.5%
Ameren Corp. 376,081 31,666,020
DTE Energy Co. 283,600 39,133,964
Total   70,799,984
Total Utilities 121,774,391
Total Common Stocks
(Cost $1,651,431,369)
2,736,695,576
    
Convertible Bonds 1.4%
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Cable and Satellite 0.4%
DISH Network Corp.
Subordinated
08/15/2026 3.375%   11,987,000 12,370,584
Convertible Bonds (continued)
Issuer Coupon
Rate
  Principal
Amount ($)
Value ($)
Consumer Cyclical Services 1.0%
Lyft, Inc.(b)
05/15/2025 1.500%   16,996,000 27,601,504
Total Convertible Bonds
(Cost $28,954,035)
39,972,088
    
Money Market Funds 1.1%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(c),(d) 31,169,109 31,165,992
Total Money Market Funds
(Cost $31,165,992)
31,165,992
Total Investments in Securities
(Cost: $1,711,551,396)
2,807,833,656
Other Assets & Liabilities, Net   2,270,782
Net Assets 2,810,104,438
 
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) Represents privately placed and other securities and instruments exempt from Securities and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only to qualified institutional buyers. At May 31, 2021, the total value of these securities amounted to $27,601,504, which represents 0.98% of total net assets.
(c) The rate shown is the seven-day current annualized yield at May 31, 2021.
(d) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  18,672,136 663,776,677 (651,276,739) (6,082) 31,165,992 2,114 29,099 31,169,109
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
The accompanying Notes to Financial Statements are an integral part of this statement.
10 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 183,787,964 183,787,964
Consumer Discretionary 189,413,094 189,413,094
Consumer Staples 189,412,599 189,412,599
Energy 156,123,070 156,123,070
Financials 647,597,330 647,597,330
Health Care 330,319,687 330,319,687
Industrials 371,615,132 371,615,132
Information Technology 292,279,945 292,279,945
Materials 137,112,379 137,112,379
Real Estate 117,259,985 117,259,985
Utilities 121,774,391 121,774,391
Total Common Stocks 2,736,695,576 2,736,695,576
Convertible Bonds 39,972,088 39,972,088
Money Market Funds 31,165,992 31,165,992
Total Investments in Securities 2,767,861,568 39,972,088 2,807,833,656
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets.
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Large Cap Value Fund  | Annual Report 2021
11

Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $1,680,385,404) $2,776,667,664
Affiliated issuers (cost $31,165,992) 31,165,992
Receivable for:  
Capital shares sold 924,277
Dividends 4,087,913
Interest 126,788
Foreign tax reclaims 51,101
Prepaid expenses 30,694
Total assets 2,813,054,429
Liabilities  
Due to custodian 51,101
Payable for:  
Capital shares purchased 2,312,610
Management services fees 48,017
Distribution and/or service fees 13,085
Transfer agent fees 148,422
Compensation of board members 314,705
Other expenses 62,051
Total liabilities 2,949,991
Net assets applicable to outstanding capital stock $2,810,104,438
Represented by  
Paid in capital 1,657,885,688
Total distributable earnings (loss) 1,152,218,750
Total - representing net assets applicable to outstanding capital stock $2,810,104,438
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Assets and Liabilities  (continued)
May 31, 2021
Class A  
Net assets $1,849,691,085
Shares outstanding 106,354,262
Net asset value per share $17.39
Maximum sales charge 5.75%
Maximum offering price per share (calculated by dividing the net asset value per share by 1.0 minus the maximum sales charge for Class A shares) $18.45
Advisor Class  
Net assets $42,909,062
Shares outstanding 2,468,608
Net asset value per share $17.38
Class C  
Net assets $13,359,200
Shares outstanding 770,747
Net asset value per share $17.33
Institutional Class  
Net assets $224,530,824
Shares outstanding 12,931,429
Net asset value per share $17.36
Institutional 2 Class  
Net assets $28,324,297
Shares outstanding 1,628,617
Net asset value per share $17.39
Institutional 3 Class  
Net assets $648,128,652
Shares outstanding 36,803,475
Net asset value per share $17.61
Class R  
Net assets $3,161,318
Shares outstanding 183,178
Net asset value per share $17.26
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Large Cap Value Fund  | Annual Report 2021
13

Table of Contents
Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $47,162,844
Dividends — affiliated issuers 29,099
Interest 545,651
Total income 47,737,594
Expenses:  
Management services fees 13,600,050
Distribution and/or service fees  
Class A 3,948,515
Class C 162,083
Class R 13,104
Transfer agent fees  
Class A 1,440,704
Advisor Class 31,093
Class C 15,054
Institutional Class 145,935
Institutional 2 Class 9,780
Institutional 3 Class 18,827
Class R 2,381
Compensation of board members 131,743
Custodian fees 11,480
Printing and postage fees 110,855
Registration fees 119,320
Audit fees 29,500
Legal fees 28,434
Compensation of chief compliance officer 426
Other 95,201
Total expenses 19,914,485
Expense reduction (80)
Total net expenses 19,914,405
Net investment income 27,823,189
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 85,803,729
Investments — affiliated issuers 2,114
Net realized gain 85,805,843
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 728,078,394
Investments — affiliated issuers (6,082)
Net change in unrealized appreciation (depreciation) 728,072,312
Net realized and unrealized gain 813,878,155
Net increase in net assets resulting from operations $841,701,344
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020
Operations    
Net investment income $27,823,189 $30,937,784
Net realized gain 85,805,843 13,507,525
Net change in unrealized appreciation (depreciation) 728,072,312 (20,973,346)
Net increase in net assets resulting from operations 841,701,344 23,471,963
Distributions to shareholders    
Net investment income and net realized gains    
Class A (21,349,285) (98,233,617)
Advisor Class (540,952) (2,123,384)
Class C (117,494) (1,148,874)
Institutional Class (2,508,417) (10,012,314)
Institutional 2 Class (357,200) (1,216,640)
Institutional 3 Class (2,883,504) (236,417)
Class R (29,617) (184,679)
Total distributions to shareholders (27,786,469) (113,155,925)
Increase (decrease) in net assets from capital stock activity 359,233,147 (135,116,293)
Total increase (decrease) in net assets 1,173,148,022 (224,800,255)
Net assets at beginning of year 1,636,956,416 1,861,756,671
Net assets at end of year $2,810,104,438 $1,636,956,416
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Large Cap Value Fund  | Annual Report 2021
15

Table of Contents
Statement of Changes in Net Assets   (continued)
  Year Ended Year Ended
  May 31, 2021 May 31, 2020
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 3,242,162 47,775,587 3,411,650 44,474,776
Distributions reinvested 1,562,547 21,205,338 7,286,221 97,651,601
Redemptions (17,368,965) (241,756,304) (19,862,101) (256,882,926)
Net decrease (12,564,256) (172,775,379) (9,164,230) (114,756,549)
Advisor Class        
Subscriptions 548,904 8,140,246 464,848 6,070,395
Distributions reinvested 39,630 539,038 159,239 2,122,498
Redemptions (653,497) (9,034,745) (768,564) (10,137,787)
Net decrease (64,963) (355,461) (144,477) (1,944,894)
Class C        
Subscriptions 129,843 1,930,302 141,428 1,829,287
Distributions reinvested 8,718 114,905 81,500 1,106,656
Redemptions (871,721) (12,590,364) (593,199) (7,745,714)
Net decrease (733,160) (10,545,157) (370,271) (4,809,771)
Institutional Class        
Subscriptions 5,563,063 81,537,117 2,790,603 36,666,374
Distributions reinvested 182,563 2,499,905 749,518 9,981,221
Redemptions (3,996,584) (55,485,421) (4,965,575) (63,444,917)
Net increase (decrease) 1,749,042 28,551,601 (1,425,454) (16,797,322)
Institutional 2 Class        
Subscriptions 594,993 8,733,199 556,942 7,243,544
Distributions reinvested 26,169 356,925 91,278 1,215,347
Redemptions (534,790) (7,648,614) (406,286) (5,134,776)
Net increase 86,372 1,441,510 241,934 3,324,115
Institutional 3 Class        
Subscriptions 40,488,544 576,516,812 149,044 1,992,862
Distributions reinvested 183,917 2,883,461 17,535 236,258
Redemptions (4,143,648) (66,296,070) (106,209) (1,328,192)
Net increase 36,528,813 513,104,203 60,370 900,928
Class R        
Subscriptions 75,902 1,098,094 39,919 495,252
Distributions reinvested 2,194 29,607 13,786 184,135
Redemptions (93,604) (1,315,871) (139,323) (1,712,187)
Net decrease (15,508) (188,170) (85,618) (1,032,800)
Total net increase (decrease) 24,986,340 359,233,147 (10,887,746) (135,116,293)
The accompanying Notes to Financial Statements are an integral part of this statement.
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Columbia Large Cap Value Fund  | Annual Report 2021
17

Table of Contents
Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Class A
Year Ended 5/31/2021 $12.02 0.18 5.38 5.56 (0.19) (0.19)
Year Ended 5/31/2020 $12.66 0.22 (0.05) 0.17 (0.21) (0.60) (0.81)
Year Ended 5/31/2019 $14.04 0.20 (0.16) 0.04 (0.19) (1.23) (1.42)
Year Ended 5/31/2018 $13.92 0.17 0.94 1.11 (0.16) (0.83) (0.99)
Year Ended 5/31/2017 $12.35 0.18 1.79 1.97 (0.17) (0.23) (0.40)
Advisor Class
Year Ended 5/31/2021 $12.02 0.21 5.37 5.58 (0.22) (0.22)
Year Ended 5/31/2020 $12.66 0.25 (0.05) 0.20 (0.24) (0.60) (0.84)
Year Ended 5/31/2019 $14.03 0.24 (0.15) 0.09 (0.23) (1.23) (1.46)
Year Ended 5/31/2018 $13.91 0.21 0.94 1.15 (0.20) (0.83) (1.03)
Year Ended 5/31/2017 $12.35 0.21 1.79 2.00 (0.21) (0.23) (0.44)
Class C
Year Ended 5/31/2021 $11.99 0.07 5.36 5.43 (0.09) (0.09)
Year Ended 5/31/2020 $12.62 0.12 (0.05) 0.07 (0.10) (0.60) (0.70)
Year Ended 5/31/2019 $13.99 0.10 (0.15) (0.05) (0.09) (1.23) (1.32)
Year Ended 5/31/2018 $13.88 0.06 0.93 0.99 (0.05) (0.83) (0.88)
Year Ended 5/31/2017 $12.32 0.08 1.79 1.87 (0.08) (0.23) (0.31)
Institutional Class
Year Ended 5/31/2021 $12.00 0.21 5.37 5.58 (0.22) (0.22)
Year Ended 5/31/2020 $12.65 0.25 (0.06) 0.19 (0.24) (0.60) (0.84)
Year Ended 5/31/2019 $14.02 0.24 (0.15) 0.09 (0.23) (1.23) (1.46)
Year Ended 5/31/2018 $13.90 0.20 0.95 1.15 (0.20) (0.83) (1.03)
Year Ended 5/31/2017 $12.34 0.20 1.80 2.00 (0.21) (0.23) (0.44)
Institutional 2 Class
Year Ended 5/31/2021 $12.03 0.22 5.37 5.59 (0.23) (0.23)
Year Ended 5/31/2020 $12.67 0.25 (0.04) 0.21 (0.25) (0.60) (0.85)
Year Ended 5/31/2019 $14.04 0.25 (0.15) 0.10 (0.24) (1.23) (1.47)
Year Ended 5/31/2018 $13.93 0.21 0.93 1.14 (0.20) (0.83) (1.03)
Year Ended 5/31/2017 $12.36 0.22 1.80 2.02 (0.22) (0.23) (0.45)
The accompanying Notes to Financial Statements are an integral part of this statement.
18 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Class A
Year Ended 5/31/2021 $17.39 46.70% 1.01% 1.01%(c) 1.25% 27% $1,849,691
Year Ended 5/31/2020 $12.02 0.73% 1.02% 1.02%(c) 1.64% 15% $1,429,986
Year Ended 5/31/2019 $12.66 0.62% 1.02% 1.02%(c) 1.49% 23% $1,621,964
Year Ended 5/31/2018 $14.04 7.82% 1.01% 1.01%(c) 1.17% 21% $1,836,324
Year Ended 5/31/2017 $13.92 16.17% 1.03% 1.03%(c) 1.40% 31% $1,986,051
Advisor Class
Year Ended 5/31/2021 $17.38 46.97% 0.76% 0.76%(c) 1.50% 27% $42,909
Year Ended 5/31/2020 $12.02 1.01% 0.77% 0.77%(c) 1.89% 15% $30,446
Year Ended 5/31/2019 $12.66 0.95% 0.77% 0.77%(c) 1.74% 23% $33,903
Year Ended 5/31/2018 $14.03 8.10% 0.77% 0.77%(c) 1.50% 21% $42,087
Year Ended 5/31/2017 $13.91 16.37% 0.78% 0.78%(c) 1.63% 31% $9,409
Class C
Year Ended 5/31/2021 $17.33 45.52% 1.76% 1.76%(c) 0.52% 27% $13,359
Year Ended 5/31/2020 $11.99 (0.03%) 1.77% 1.77%(c) 0.89% 15% $18,031
Year Ended 5/31/2019 $12.62 (0.06%) 1.76% 1.76%(c) 0.74% 23% $23,646
Year Ended 5/31/2018 $13.99 6.96% 1.76% 1.76%(c) 0.41% 21% $57,445
Year Ended 5/31/2017 $13.88 15.28% 1.78% 1.78%(c) 0.64% 31% $66,229
Institutional Class
Year Ended 5/31/2021 $17.36 47.04% 0.76% 0.76%(c) 1.49% 27% $224,531
Year Ended 5/31/2020 $12.00 0.93% 0.77% 0.77%(c) 1.89% 15% $134,233
Year Ended 5/31/2019 $12.65 0.96% 0.77% 0.77%(c) 1.74% 23% $159,448
Year Ended 5/31/2018 $14.02 8.10% 0.76% 0.76%(c) 1.42% 21% $193,314
Year Ended 5/31/2017 $13.90 16.38% 0.79% 0.79%(c) 1.52% 31% $210,649
Institutional 2 Class
Year Ended 5/31/2021 $17.39 47.01% 0.71% 0.71% 1.54% 27% $28,324
Year Ended 5/31/2020 $12.03 1.08% 0.71% 0.71% 1.95% 15% $18,546
Year Ended 5/31/2019 $12.67 1.02% 0.70% 0.70% 1.82% 23% $16,474
Year Ended 5/31/2018 $14.04 8.08% 0.71% 0.71% 1.47% 21% $39,230
Year Ended 5/31/2017 $13.93 16.53% 0.71% 0.71% 1.70% 31% $38,168
The accompanying Notes to Financial Statements are an integral part of this statement.
Columbia Large Cap Value Fund  | Annual Report 2021
19

Table of Contents
Financial Highlights  (continued)
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional 3 Class
Year Ended 5/31/2021 $12.17 0.24 5.43 5.67 (0.23) (0.23)
Year Ended 5/31/2020 $12.82 0.26 (0.06) 0.20 (0.25) (0.60) (0.85)
Year Ended 5/31/2019 $14.19 0.25 (0.15) 0.10 (0.24) (1.23) (1.47)
Year Ended 5/31/2018 $14.06 0.23 0.94 1.17 (0.21) (0.83) (1.04)
Year Ended 5/31/2017 $12.47 0.24 1.80 2.04 (0.22) (0.23) (0.45)
Class R
Year Ended 5/31/2021 $11.93 0.14 5.35 5.49 (0.16) (0.16)
Year Ended 5/31/2020 $12.57 0.18 (0.05) 0.13 (0.17) (0.60) (0.77)
Year Ended 5/31/2019 $13.95 0.17 (0.16) 0.01 (0.16) (1.23) (1.39)
Year Ended 5/31/2018 $13.83 0.13 0.94 1.07 (0.12) (0.83) (0.95)
Year Ended 5/31/2017 $12.28 0.15 1.77 1.92 (0.14) (0.23) (0.37)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) The benefits derived from expense reductions had an impact of less than 0.01%.
The accompanying Notes to Financial Statements are an integral part of this statement.
20 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional 3 Class
Year Ended 5/31/2021 $17.61 47.16% 0.66% 0.66% 1.54% 27% $648,129
Year Ended 5/31/2020 $12.17 1.01% 0.69% 0.69% 1.97% 15% $3,344
Year Ended 5/31/2019 $12.82 1.03% 0.69% 0.69% 1.82% 23% $2,746
Year Ended 5/31/2018 $14.19 8.18% 0.69% 0.68% 1.56% 21% $3,281
Year Ended 5/31/2017 $14.06 16.60% 0.67% 0.67% 1.87% 31% $747
Class R
Year Ended 5/31/2021 $17.26 46.37% 1.26% 1.26%(c) 1.00% 27% $3,161
Year Ended 5/31/2020 $11.93 0.45% 1.27% 1.27%(c) 1.38% 15% $2,371
Year Ended 5/31/2019 $12.57 0.37% 1.27% 1.27%(c) 1.24% 23% $3,574
Year Ended 5/31/2018 $13.95 7.61% 1.26% 1.26%(c) 0.91% 21% $4,510
Year Ended 5/31/2017 $13.83 15.82% 1.28% 1.28%(c) 1.15% 31% $5,689
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Columbia Large Cap Value Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund offers each of the share classes listed in the Statement of Assets and Liabilities. Although all share classes generally have identical voting, dividend and liquidation rights, each share class votes separately when required by the Trust’s organizational documents or by law. Each share class has its own expense and sales charge structure. Different share classes may have different minimum initial investment amounts and pay different net investment income distribution amounts to the extent the expenses of distributing such share classes vary. Distributions to shareholders in a liquidation will be proportional to the net asset value of each share class.
As described in the Fund’s prospectus, Class A and Class C shares are offered to the general public for investment. Effective April 1, 2021, Class C shares automatically convert to Class A shares after 8 years. Prior to April 1, 2021, Class C shares automatically converted to Class A shares after 10 years. Advisor Class, Institutional Class, Institutional 2 Class, Institutional 3 Class and Class R shares are available for purchase through authorized investment professionals to omnibus retirement plans or to institutional investors and to certain other investors as also described in the Fund’s prospectus.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Debt securities generally are valued by pricing services approved by the Board of Trustees based upon market transactions for normal, institutional-size trading units of similar securities. The services may use various pricing techniques that take into account, as applicable, factors such as yield, quality, coupon rate, maturity, type of issue, trading characteristics and other data, as well as approved independent broker-dealer quotes. Debt securities for which quotations are not readily available or not believed to be reflective of market value may also be valued based upon a bid quote from an approved independent broker-dealer. Debt securities maturing in 60 days or less are valued primarily at amortized market value, unless this method results in a valuation that management believes does not approximate fair value.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Interest income is recorded on an accrual basis. Market premiums and discounts, including original issue discounts, are amortized and accreted, respectively, over the expected life of the security on all debt securities, unless otherwise noted. For convertible securities, premiums attributable to the conversion feature are not amortized.
The Fund may place a debt security on non-accrual status and reduce related interest income when it becomes probable that the interest will not be collected and the amount of uncollectible interest can be reasonably estimated. A defaulted debt security is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid each calendar quarter. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.72% to 0.52% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.64% of the Fund’s average daily net assets.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transactions with affiliates
For the year ended May 31, 2021, the Fund engaged in purchase and/or sale transactions with affiliates and/or accounts that have a common investment manager (or affiliated investment managers), common directors/trustees, and/or common officers. Those purchase and sale transactions complied with provisions of Rule 17a-7 under the 1940 Act and were $115,733,177 and $0, respectively.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 2 Class and Institutional 3 Class shares are subject to an annual limitation of not more than 0.07% and 0.02%, respectively, of the average daily net assets attributable to each share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Class A 0.09
Advisor Class 0.09
Class C 0.09
Institutional Class 0.09
Institutional 2 Class 0.04
Institutional 3 Class 0.01
Class R 0.09
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
An annual minimum account balance fee of $20 may apply to certain accounts with a value below the applicable share class’s initial minimum investment requirements to reduce the impact of small accounts on transfer agency fees. These minimum account balance fees are remitted to the Fund and recorded as part of expense reductions in the Statement of Operations. For the year ended May 31, 2021, these minimum account balance fees reduced total expenses of the Fund by $80.
Distribution and service fees
The Fund has entered into an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. Under a Plan and Agreement of Distribution, the Fund pays a fee at the maximum annual rates of up to 0.25%, 1.00% and 0.50% of the Fund’s average daily net assets attributable to Class A, Class C and Class R shares, respectively. For Class C shares, of the 1.00% fee, up to 0.75% can be reimbursed for distribution expenses and up to an additional 0.25% can be reimbursed for shareholder servicing expenses. For Class R shares, of the 0.50% fee, up to 0.25% can be reimbursed for shareholder servicing expenses.
The amount of distribution and shareholder services expenses incurred by the Distributor and not yet reimbursed (unreimbursed expense) was approximately $593,000 for Class C shares. This amount is based on the most recent information available as of March 31, 2021, and may be recovered from future payments under the distribution plan or contingent deferred sales charges (CDSCs). To the extent the unreimbursed expense has been fully recovered, the distribution and/or shareholder services fee is reduced.
Sales charges (unaudited)
Sales charges, including front-end charges and CDSCs, received by the Distributor for distributing Fund shares for the year ended May 31, 2021, if any, are listed below:
  Front End (%) CDSC (%) Amount ($)
Class A 5.75 0.50 - 1.00(a) 322,165
Class C 1.00(b) 284
    
(a) This charge is imposed on certain investments of between $1 million and $50 million redeemed within 18 months after purchase, as follows: 1.00% if redeemed within 12 months after purchase, and 0.50% if redeemed more than 12, but less than 18, months after purchase, with certain limited exceptions.
(b) This charge applies to redemptions within 12 months after purchase, with certain limited exceptions.
The Fund’s other share classes are not subject to sales charges.
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  October 1, 2020
through
September 30, 2021
Prior to
October 1, 2020
Class A 1.08% 1.07%
Advisor Class 0.83 0.82
Class C 1.83 1.82
Institutional Class 0.83 0.82
Institutional 2 Class 0.76 0.76
Institutional 3 Class 0.74 0.74
Class R 1.33 1.32
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation and re-characterization of distributions for investments. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
(337,324) 337,324
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
27,786,469 27,786,469 32,476,612 80,679,313 113,155,925
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
11,484,829 47,362,318 1,093,683,346
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
1,714,150,310 1,109,776,409 (16,093,063) 1,093,683,346
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $909,774,305 and $563,771,310, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund did not borrow or lend money under the Interfund Program during the year ended May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
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Notes to Financial Statements  (continued)
May 31, 2021
Note 9. Significant risks
Financial sector risk
The Fund is more susceptible to the particular risks that may affect companies in the financial services sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financial services sector are subject to certain risks, including the risk of regulatory change, decreased liquidity in credit markets and unstable interest rates. Such companies may have concentrated portfolios, such as a high level of loans to real estate developers, which makes them vulnerable to economic conditions that affect that industry. Performance of such companies may be affected by competitive pressures and exposure to investments, agreements and counterparties, including credit products that, under certain circumstances, may lead to losses (e.g., subprime loans). Companies in the financial services sector are subject to extensive governmental regulation that may limit the amount and types of loans and other financial commitments they can make, and interest rates and fees that they may charge. In addition, profitability of such companies is largely dependent upon the availability and the cost of capital.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 86.8% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Columbia Large Cap Value Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Columbia Large Cap Value Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended May 31, 2021 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the five years in the period ended May 31, 2021 in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian and transfer agent. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
Columbia Large Cap Value Fund  | Annual Report 2021
31

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
100.00% 100.00% $49,730,434
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
32 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Columbia Large Cap Value Fund  | Annual Report 2021
33

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
34 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Columbia Large Cap Value Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
36 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Columbia Large Cap Value Fund  | Annual Report 2021
37

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
38 Columbia Large Cap Value Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
Columbia Large Cap Value Fund  | Annual Report 2021
39

Table of Contents
Columbia Large Cap Value Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN138_05_L01_(07/21)

Annual Report
May 31, 2021
Multi-Manager Value Strategies Fund
Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports like this one are no longer sent by mail, unless you specifically requested paper copies of the reports. Instead, the reports are made available on the Fund’s website (columbiathreadneedleus.com/investor/), and each time a report is posted you will be notified by mail and provided with a website address to access the report.
If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically at any time by contacting your financial intermediary (such as a broker-dealer or bank) or, for Fund shares held directly with the Fund, by calling 800.345.6611 or by enrolling in “eDelivery” by logging into your account at columbiathreadneedleus.com/investor/.
You may elect to receive all future shareholder reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue receiving paper copies of your shareholder reports. If you invest directly with the Fund, you can call 800.345.6611 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive paper reports will apply to all Columbia Funds held in your account if you invest through a financial intermediary or all Columbia Funds held with the fund complex if you invest directly with the Fund.
Not Federally Insured • No Financial Institution Guarantee • May Lose Value

Table of Contents
If you elect to receive the shareholder report for Multi-Manager Value Strategies Fund (the Fund) in paper, mailed to you, the Fund mails one shareholder report to each shareholder address, unless such shareholder elects to receive shareholder reports from the Fund electronically via e-mail or by having a paper notice mailed to you (Postcard Notice) that your Fund’s shareholder report is available at the Columbia funds’ website (columbiathreadneedleus.com/investor/). If you would like more than one report in paper to be mailed to you, or would like to elect to receive reports via e-mail or access them through Postcard Notice, please call shareholder services at 800.345.6611 and additional reports will be sent to you.
Proxy voting policies and procedures
The policy of the Board of Trustees is to vote the proxies of the companies in which the Fund holds investments consistent with the procedures as stated in the Statement of Additional Information (SAI). You may obtain a copy of the SAI without charge by calling 800.345.6611; contacting your financial intermediary; visiting columbiathreadneedleus.com/investor/; or searching the website of the Securities and Exchange Commission (SEC) at sec.gov. Information regarding how the Fund voted proxies relating to portfolio securities is filed with the SEC by August 31st for the most recent 12-month period ending June 30th of that year, and is available without charge by visiting columbiathreadneedleus.com/investor/, or searching the website of the SEC at sec.gov.
Quarterly schedule of investments
The Fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. The Fund’s Form N-PORT filings are available on the SEC’s website at sec.gov. The Fund’s complete schedule of portfolio holdings, as filed on Form N-PORT, can also be obtained without charge, upon request, by calling 800.345.6611.
Additional Fund information
For more information about the Fund, please visit columbiathreadneedleus.com/investor/ or call 800.345.6611. Customer Service Representatives are available to answer your questions Monday through Friday from 8 a.m. to 7 p.m. Eastern time.
Fund investment manager
Columbia Management Investment Advisers, LLC (the Investment Manager)
290 Congress Street
Boston, MA 02210
Fund distributor
Columbia Management Investment Distributors, Inc.
290 Congress Street
Boston, MA 02210
Fund transfer agent
Columbia Management Investment Services Corp.
P.O. Box 219104
Kansas City, MO 64121-9104
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Table of Contents
Fund at a Glance
Investment objective
The Fund seeks to provide shareholders with growth of capital and income.
Portfolio management
Columbia Management Investment Advisers, LLC
Scott Davis
Michael Barclay, CFA
Diamond Hill Capital Management, Inc.
Charles Bath, CFA
Austin Hawley, CFA
Dimensional Fund Advisors LP
Jed Fogdall
Joel Schneider
Morningstar style boxTM
The Morningstar Style Box is based on a fund’s portfolio holdings. For equity funds, the vertical axis shows the market capitalization of the stocks owned, and the horizontal axis shows investment style (value, blend, or growth). Information shown is based on the most recent data provided by Morningstar.
© 2021 Morningstar, Inc. All rights reserved. The Morningstar information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Average annual total returns (%) (for the period ended May 31, 2021)
    Inception 1 Year 5 Years Life
Institutional Class* 01/03/17 45.16 14.23 12.53
Institutional 3 Class* 12/18/19 45.20 14.25 12.54
Russell 1000 Value Index   44.38 12.33 12.61
All results shown assume reinvestment of distributions during the period. Returns do not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares. Performance results reflect the effect of any fee waivers or reimbursements of Fund expenses by Columbia Management Investment Advisers, LLC and/or any of its affiliates. Absent these fee waivers or expense reimbursement arrangements, performance results would have been lower.
The performance information shown represents past performance and is not a guarantee of future results. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance information shown. You may obtain performance information current to the most recent month-end by contacting your financial intermediary, visiting columbiathreadneedleus.com/investor/ or calling 800.345.6611.
* Returns shown for periods prior to the inception date of the Fund’s Institutional Class shares include the returns of the Fund’s Class A shares for the period from April 20, 2012 (the inception date of the Fund) through January 2, 2017. Returns shown for periods prior to the inception date of the Fund’s Institutional 3 Class shares include the returns of the Fund’s Class A shares for the period from April 20, 2012 (the inception date of the Fund) through January 2, 2017, and of the Fund’s Institutional Class shares for the period from January 3, 2017 though the inception date of such share class, as applicable. Class A shares were offered prior to the Fund’s Institutional Class shares but have since been merged into the Fund’s Institutional Class shares. These returns are adjusted to reflect any higher class-related operating expenses of the newer share classes, as applicable. Please visit columbiathreadneedleus.com/investor/investment-products/mutual-funds/appended-performance for more information.
The Fund’s performance prior to October 1, 2016 reflects returns achieved pursuant to a different investment objective, principal investment strategies and/or management teams. If the Fund’s current investment objective, strategies and/or management teams had been in place for the prior periods, results shown may have been different.
The Russell 1000 Value Index, an unmanaged index, measures the performance of those stocks in the Russell 1000 Index with lower price-to-book ratios and lower forecasted growth values.
Indices are not available for investment, are not professionally managed and do not reflect sales charges, fees, brokerage commissions, taxes or other expenses of investing. Securities in the Fund may not match those in an index.
Fund performance may be significantly negatively impacted by the economic impact of the COVID-19 pandemic. The COVID-19 pandemic has adversely impacted economies and capital markets around the world in ways that will likely continue and may change in unforeseen ways for an indeterminate period. The COVID-19 pandemic may exacerbate pre-existing political, social and economic risks in certain countries and globally.
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Table of Contents
Fund at a Glance   (continued)
Performance of a hypothetical $10,000 investment (April 20, 2012 — May 31, 2021)
The chart above shows the change in value of a hypothetical $10,000 investment in Institutional Class shares of Multi-Manager Value Strategies Fund during the stated time period, and does not reflect the deduction of taxes that a shareholder may pay on Fund distributions or on the redemption of Fund shares.
Portfolio breakdown (%) (at May 31, 2021)
Common Stocks 98.9
Money Market Funds 1.1
Total 100.0
Percentages indicated are based upon total investments excluding investments in derivatives, if any. The Fund’s portfolio composition is subject to change.
Equity sector breakdown (%) (at May 31, 2021)
Communication Services 9.1
Consumer Discretionary 8.9
Consumer Staples 7.6
Energy 5.3
Financials 22.4
Health Care 13.4
Industrials 12.0
Information Technology 11.8
Materials 5.3
Real Estate 2.2
Utilities 2.0
Total 100.0
Percentages indicated are based upon total equity investments. The Fund’s portfolio composition is subject to change.
 
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Manager Discussion of Fund Performance
Columbia Management Investment Advisers, LLC (CMIA) serves as the investment manager for the Fund and attempts to achieve the Fund’s objective by managing a portion of the Fund’s assets and selecting one or more subadvisers to manage other sleeves independently of each other and CMIA. A portion of the Fund’s assets is subadvised by Dimensional Fund Advisors LP (DFA) and Diamond Hill Capital Management (Diamond Hill). As of May 31, 2021, CMIA, DFA and Diamond Hill managed approximately 27.7%, 38.2% and 34.1% of the portfolio, respectively.
For the 12-month period that ended May 31, 2021, the Fund’s Institutional Class shares returned 45.16%. The Fund outperformed its benchmark, the Russell 1000 Value Index, which returned 44.38% for the same time period.
Market overview
U.S. equities delivered substantial gains for the 12 months ended May 31, 2021. Quick and unprecedented measures taken by policymakers and the U.S. Federal Reserve in the wake of the sharp COVID-19-driven market plunge in March 2020 spurred markets to rally from the start of the period through the end, marked by some spikes in volatility on headlines around increasing COVID-19 cases and stalled talks on further stimulus. Market participants, however, were cheered by expectations that the rollout of multiple COVID-19 vaccines would lead to a strong revival in economic activity. Passage of a fiscal stimulus package, together with the proposal of a $2 trillion infrastructure bill in late March 2021, provided a further boost to the economic outlook.
While the rally during the first half of the period was largely driven by outsize gains in faster growing market segments such as mega-cap technology stocks, the second half of the year saw a rotation into more economically-sensitive, value-oriented market segments.
CMIA
Our portion of the Fund’s portfolio measures its relative performance against the Russell 1000 Index instead of the Fund’s benchmark Russell 1000 Value Index. During the 12-month period that ended May 31, 2021, our portion of the Fund’s portfolio underperformed the Russell 1000 Index.
The Fund’s notable detractors during the period
The Fund’s performance relative to Russell 1000 Index was driven primarily by stock selection within the health care, financials and communication services sectors.
Sector allocation was a secondary detractor, with our portion of the Fund’s overweight to the weak-performing utilities sector and underweight to the strong-performing consumer discretionary sector weighing on results versus the Russell 1000 Index.
Within the industrials sector, our portion of the Fund’s position in aerospace and defense company Lockheed Martin Corp. underperformed as investor sentiment favored more economically sensitive names and concerns over the defense spending policy of the new U.S. administration.
Within the health care sector:
Shares of Merck & Co., Inc. came under pressure during the period from investor concerns over potential regulatory changes and lower drug prices in the pharmaceutical industry, as well as anticipated changes in Merck’s management team.
An overweight position in Johnson & Johnson detracted from relative results. While shares delivered a strong absolute performance during the period, the health care sector overall was a weaker performing sector in the Russell 1000 Index during the period.
Within information technology:
Computer network equipment maker Cisco Systems, Inc. weighed on results as enterprise spending on networking was slow to recover during the period.
Chipmaker Intel Corporation was also among the Fund’s detractors. We exited the position in our portion of the Fund on news that delivery of its next generation chip would be delayed.
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Manager Discussion of Fund Performance  (continued)
A lack of exposure to names such as Tesla and Alphabet weighed on results relative to the Russell 1000 Index in our portion of the Fund’s portfolio. Tesla alone accounted for nearly all the underperformance in consumer discretionary. Our portion of the Fund doesn’t own these companies as neither pay a dividend.
The Fund’s notable contributors during the period
The Fund’s stock selection within the information technology sector and overweight allocation to the strong-performing financials and industrials sectors benefited results compared to the Russell 1000 Index during the period.
Fund positions in semiconductor capital equipment stocks Lam Research Corp. and KLA Corp. were notable contributors.
Lam Research makes equipment necessary to the manufacture of semiconductors, while KLA makes testing equipment that allows manufacturers to maximize chip yield.
Both Lam Research and KLA possess high profit margins, strong cash flow and balance sheets, producing high barriers to entry. Both stocks benefited during the period from the shortage of semiconductors, which has led to a ramp up in chip production. Importantly, we believe that the long-term trends of growing end markets for semiconductors and increasing chip complexity remain firmly in place.
Trane Technologies PLC, a top contributor during the period, specializes in climate control within the industrials sector. During the past several years, Trane has increased market share across both the residential and commercial segments. In addition, its business expanded due to COVID-19-driven initiatives to improve ventilation in schools and other buildings.
Within consumer discretionary, retailer Target Corp. was well positioned entering the pandemic and was a top contributor. Investments in e-commerce have produced competitive advantages leading to share gains that we believe will endure beyond the COVID-19 pandemic.
Within the financial sector, positions in Bank of America Corp. and JPMorgan Chase & Co. delivered strong gains. During the period, bank stocks benefited from the market’s rotation into value, a steepening of the yield curve, and the expectation of a strong economic recovery.
DFA
Our portion of the Fund’s portfolio is compared to the Russell 1000 Value Index, the Fund’s benchmark index. During the 12-month period that ended May 31, 2021, our portion of the Fund’s portfolio outperformed the Russell 1000 Value Index.
The Fund’s notable contributors during the period
The primary drivers of outperformance versus the Russell 1000 Value Index in our portion of the Fund’s portfolio were:
A greater emphasis on value stocks and mid cap stocks, as both size and value premiums were positive for the period
The exclusion of real estate investment trusts (REITs) and highly regulated utilities as both REITs and utilities underperformed during the period
Sector allocations and security selection are primarily a result of how the strategy is constructed along the dimensions of size, style, and profitability. That said:
Our portion of the portfolio was underweight, relative to the Russell 1000 Value Index, in the weak-performing utilities sector. The portfolio generally excludes highly regulated utilities from purchase because, while they tend to have low relative prices, their expected returns are lower than those of value stocks.
Stock selection within the financials and materials sectors contributed to results.
Having no exposure to Johnson & Johnson in our portion of the portfolio contributed to results versus the Russell 1000 Value Index as the company’s stock price underperformed during the period.
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Manager Discussion of Fund Performance  (continued)
Our portion of the portfolio was underweight, relative to the Russell 1000 Value Index, in Verizon Communications Inc., which benefited relative results as Verizon underperformed.
An overweight position in JPMorgan Chase & Co. in our portion of the portfolio contributed to results, as the company’s stock price delivered a strong gain for the period.
The Fund’s notable detractors during the period
Stock selection within the communication services sector detracted from results in our portion of the portfolio, relative to the Russell 1000 Value Index.
An overweight in Intel Corp., which returned in negative territory for the period, detracted from results versus the Russell 1000 Value Index.
An overweight in AT&T also detracted during the period, as the company underperformed the Russell 1000 Value Index by a significant degree.
An overweight in Pfizer also detracted from relative results as the pharmaceutical giant also underperformed the Russell 1000 Value Index during the period.
Diamond Hill
Our portion of the Fund’s portfolio is compared against the Russell 1000 Index instead of the Fund’s benchmark Russell 1000 Value Index. During the 12-month period that ended May 31, 2021, our portion of the Fund’s portfolio outperformed the Russell 1000 Index.
The Fund’s notable contributors during the period
Security selection, along with an overweight position, in the financials sector had the largest impact on relative return.
Bank stocks broadly rallied in 2021 on optimism from vaccine rollouts, reopening of the economy, the prospect of rising rates, an improvement in credit and the possibility of increased mergers and acquisitions activity.
The Fund’s underweight position in the utilities sector and overweight position in the consumer discretionary sector also contributed to relative return.
While security selection in the industrials sector was additive, the Fund’s underweight position tempered its impact on relative return.
Security selection in the communication services sector produced a meaningful contribution to relative return in our portion of the portfolio.
Insurance firm American International Group, Inc., the largest holding in our portion of the Fund’s portfolio, continued to improve its underwriting margins. The company also benefited from strong premium growth in its commercial business and continued to make progress toward its planned separation into two companies – a property and casualty insurer and a life and retirements business.
Alternative asset manager KKR & Co., Inc. benefited from increased optimism around the opening up of the economy with the rollout of COVID-19 vaccines and exhibited an increasingly clearer growth profile in our opinion.
Charles Schwab Corp. benefited from its asset gathering efforts, expanded product suite and extended customer reach during the period. The continued growth of mobile trading technology has driven increased retail investor engagement. In addition, expectations for solid, relatively stable earnings growth and the potential for positive synergies from the TD Ameritrade acquisition drove multiples higher.
The Fund’s notable detractors during the period
Security selection within the energy, materials sectors and consumer staples sectors detracted from relative performance during the period.
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Manager Discussion of Fund Performance  (continued)
An overweight to the consumer staples sector and an underweight to the materials sector also weighed on results versus the Russell 1000 Index.
Citigroup, Inc. underperformed during the third quarter of 2020 as investors were focused on the risk of additional regulatory scrutiny and the potential for incremental expense pressure. We subsequently eliminated Citigroup from our portion of the Fund during the fourth quarter of 2020 in favor of other banking and financial services opportunities that we believed to have better risk/reward profiles.
Biopharmaceutical company Gilead Sciences, Inc. continued to maintain its leadership in HIV treatment, although it had been through a period of tough comparisons due to patent expirations and disrupted demand due to the COVID-19 pandemic. The market’s high expectations for Gilead’s COVID-19 treatment drug Remdesivir were dashed, given its narrow therapeutic window and the emergence of effective vaccines.
The Fund quickly sold the shares it received of global generic company Viatris, Inc. when long-term Fund holding Pfizer, Inc. spun off its branded generic segment, Upjohn. Upjohn then merged with Mylan N.V. and the new company was renamed Viatris.
Market risk may affect a single issuer, sector of the economy, industry or the market as a whole. The Fund is managed by multiple advisers independently of one another, which may result in contradicting trades (i.e., with no net benefit to the Fund), while increasing transaction costs. Foreign investments subject the Fund to risks, including political, economic, market, social and others within a particular country, as well as to currency instabilities and less stringent financial and accounting standards generally applicable to U.S. issuers. Risks are enhanced for emerging market issuers. Value securities may be unprofitable if the market fails to recognize their intrinsic worth or the portfolio manager misgauged that worth. Investments in a limited number of companies subject the Fund to greater risk of loss. The Fund may invest significantly in issuers within a particular sector, which may be negatively affected by market, economic or other conditions, making the Fund more vulnerable to unfavorable developments in the sector. Investing in derivatives is a specialized activity that involves special risks, which may result in significant losses. See the Fund’s prospectus for more information on these and other risks.
The views expressed in this report reflect the current views of the respective parties who have contributed to this report. These views are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict, so actual outcomes and results may differ significantly from the views expressed. These views are subject to change at any time based upon economic, market or other conditions and the respective parties disclaim any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Columbia fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any particular Columbia fund. References to specific securities should not be construed as a recommendation or investment advice.
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Table of Contents
Understanding Your Fund’s Expenses
(Unaudited)
As an investor, you incur two types of costs. There are shareholder transaction costs, which may include redemption fees. There are also ongoing fund costs, which generally include management fees, distribution and/or service fees, and other fund expenses. The following information is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to help you compare these costs with the ongoing costs of investing in other mutual funds.
Analyzing your Fund’s expenses
To illustrate these ongoing costs, we have provided examples and calculated the expenses paid by investors in each share class of the Fund during the period. The actual and hypothetical information in the table is based on an initial investment of $1,000 at the beginning of the period indicated and held for the entire period. Expense information is calculated two ways and each method provides you with different information. The amount listed in the “Actual” column is calculated using the Fund’s actual operating expenses and total return for the period. You may use the Actual information, together with the amount invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the results by the expenses paid during the period under the “Actual” column. The amount listed in the “Hypothetical” column assumes a 5% annual rate of return before expenses (which is not the Fund’s actual return) and then applies the Fund’s actual expense ratio for the period to the hypothetical return. You should not use the hypothetical account values and expenses to estimate either your actual account balance at the end of the period or the expenses you paid during the period. See “Compare with other funds” below for details on how to use the hypothetical data.
Compare with other funds
Since all mutual funds are required to include the same hypothetical calculations about expenses in shareholder reports, you can use this information to compare the ongoing cost of investing in the Fund with other funds. To do so, compare the hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. As you compare hypothetical examples of other funds, it is important to note that hypothetical examples are meant to highlight the ongoing costs of investing in a fund only and do not reflect any transaction costs, such as redemption or exchange fees. Therefore, the hypothetical calculations are useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. If transaction costs were included in these calculations, your costs would be higher.
December 1, 2020 — May 31, 2021
  Account value at the
beginning of the
period ($)
Account value at the
end of the
period ($)
Expenses paid during
the period ($)
Fund’s annualized
expense ratio (%)
  Actual Hypothetical Actual Hypothetical Actual Hypothetical Actual
Institutional Class 1,000.00 1,000.00 1,218.40 1,021.09 3.81 3.47 0.70
Institutional 3 Class 1,000.00 1,000.00 1,218.60 1,021.53 3.32 3.02 0.61
Expenses paid during the period are equal to the annualized expense ratio for each class as indicated above, multiplied by the average account value over the period and then multiplied by the number of days in the Fund’s most recent fiscal half year and divided by 365.
Expenses do not include fees and expenses incurred indirectly by the Fund from its investment in underlying funds, including affiliated and non-affiliated pooled investment vehicles, such as mutual funds and exchange-traded funds.
The Fund is offered only through certain wrap fee programs sponsored and/or managed by Ameriprise Financial, Inc. or its affiliates. Participants in wrap fee programs pay other fees that are not included in the above table. Please refer to the wrap program documents for information about the fees charged.
Multi-Manager Value Strategies Fund  | Annual Report 2021
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Portfolio of Investments
May 31, 2021
(Percentages represent value of investments compared to net assets)
Investments in securities
Common Stocks 98.6%
Issuer Shares Value ($)
Communication Services 9.0%
Diversified Telecommunication Services 1.9%
AT&T, Inc. 1,601,978 47,146,213
Lumen Technologies, Inc. 379,310 5,249,650
Verizon Communications, Inc. 738,779 41,733,626
Total   94,129,489
Entertainment 2.1%
Activision Blizzard, Inc. 18,152 1,765,282
Liberty Media Group LLC, Class A(a) 2,700 108,108
Liberty Media Group LLC, Class C(a) 21,151 944,392
Madison Square Garden Entertainment Corp.(a) 1,307 116,624
Walt Disney Co. (The)(a) 475,648 84,974,515
Zynga, Inc., Class A(a) 1,763,572 19,117,121
Total   107,026,042
Interactive Media & Services 0.8%
Facebook, Inc., Class A(a) 123,073 40,457,787
Twitter, Inc.(a) 27,485 1,594,130
Zillow Group, Inc., Class C(a) 10,447 1,225,642
Total   43,277,559
Media 3.9%
Altice U.S.A., Inc., Class A(a) 1,939 69,920
Charter Communications, Inc., Class A(a) 67,321 46,756,454
Comcast Corp., Class A 1,972,472 113,101,545
Discovery, Inc., Class A(a) 58,636 1,882,802
Discovery, Inc., Class C(a) 115,995 3,485,650
DISH Network Corp., Class A(a) 70,159 3,053,320
Fox Corp., Class A 112,187 4,190,184
Fox Corp., Class B 88,573 3,213,428
Interpublic Group of Companies, Inc. (The) 134,846 4,542,962
Liberty Broadband Corp., Class A(a) 2,117 343,081
Liberty Broadband Corp., Class C(a) 24,459 4,067,287
Liberty SiriusXM Group, Class A(a) 13,066 570,462
Liberty SiriusXM Group, Class C(a) 38,786 1,687,579
News Corp., Class A 41,973 1,132,851
News Corp., Class B 22,496 577,922
Common Stocks (continued)
Issuer Shares Value ($)
ViacomCBS, Inc., Class A 5,695 265,045
ViacomCBS, Inc., Class B 201,837 8,561,926
Total   197,502,418
Wireless Telecommunication Services 0.3%
T-Mobile USA, Inc.(a) 99,627 14,092,239
Total Communication Services 456,027,747
Consumer Discretionary 8.8%
Auto Components 0.7%
Aptiv PLC(a) 8,949 1,346,109
Autoliv, Inc. 21,747 2,305,834
BorgWarner, Inc. 502,620 25,779,380
Gentex Corp. 62,682 2,225,211
Lear Corp. 20,783 4,018,601
Veoneer, Inc.(a) 1,815 42,961
Total   35,718,096
Automobiles 1.3%
Ford Motor Co.(a) 585,395 8,505,789
General Motors Co.(a) 977,619 57,982,583
Harley-Davidson, Inc. 15,987 774,890
Total   67,263,262
Distributors 0.2%
Genuine Parts Co. 14,649 1,920,777
LKQ Corp.(a) 105,221 5,362,062
Total   7,282,839
Diversified Consumer Services 0.0%
Service Corp. International 21,171 1,122,486
Hotels, Restaurants & Leisure 1.1%
Aramark 45,023 1,681,609
Booking Holdings, Inc.(a) 13,529 31,949,410
Carnival Corp.(a) 139,454 4,122,260
Darden Restaurants, Inc. 550 78,777
Expedia Group, Inc.(a) 448 79,274
Hyatt Hotels Corp., Class A(a) 5,864 457,861
McDonald’s Corp. 45,687 10,685,732
MGM Resorts International 82,729 3,546,592
Norwegian Cruise Line Holdings Ltd.(a) 26,257 837,598
The accompanying Notes to Financial Statements are an integral part of this statement.
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Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Royal Caribbean Cruises Ltd.(a) 31,724 2,958,898
Wynn Resorts Ltd.(a) 610 80,441
Total   56,478,452
Household Durables 1.7%
D.R. Horton, Inc. 126,147 12,020,548
Garmin Ltd. 39,742 5,652,902
Lennar Corp., Class A 95,096 9,415,455
Lennar Corp., Class B 6,679 523,032
Mohawk Industries, Inc.(a) 20,238 4,263,742
Newell Brands, Inc. 134,972 3,872,347
NVR, Inc.(a) 8,350 40,808,371
PulteGroup, Inc. 82,663 4,777,095
Toll Brothers, Inc. 10,681 696,828
Whirlpool Corp. 20,193 4,787,558
Total   86,817,878
Internet & Direct Marketing Retail 0.4%
eBay, Inc. 322,749 19,648,959
Leisure Products 0.1%
Hasbro, Inc. 47,375 4,546,579
Multiline Retail 1.0%
Dollar Tree, Inc.(a) 83,861 8,176,448
Kohl’s Corp. 24,082 1,336,310
Target Corp. 179,057 40,631,614
Total   50,144,372
Specialty Retail 1.2%
Advance Auto Parts, Inc. 20,257 3,843,360
Best Buy Co., Inc. 58,724 6,826,078
CarMax, Inc.(a) 56,195 6,473,102
Gap, Inc. (The) 43,104 1,441,829
Home Depot, Inc. (The) 102,526 32,696,567
Lithia Motors, Inc., Class A 6,032 2,123,204
TJX Companies, Inc. (The) 96,025 6,485,528
Total   59,889,668
Textiles, Apparel & Luxury Goods 1.1%
Capri Holdings Ltd.(a) 5,000 283,550
Hanesbrands, Inc. 1,091,133 21,320,739
PVH Corp.(a) 15,238 1,749,627
Ralph Lauren Corp.(a) 7,853 974,400
Common Stocks (continued)
Issuer Shares Value ($)
Skechers U.S.A., Inc., Class A(a) 1,000 47,500
Tapestry, Inc.(a) 18,622 835,941
VF Corp. 397,258 31,669,408
Total   56,881,165
Total Consumer Discretionary 445,793,756
Consumer Staples 7.5%
Beverages 1.8%
Coca-Cola Co. (The) 281,380 15,557,500
Constellation Brands, Inc., Class A 36,143 8,664,200
Keurig Dr. Pepper, Inc. 97,118 3,589,481
Molson Coors Beverage Co., Class B(a) 36,887 2,151,250
PepsiCo, Inc. 428,196 63,347,316
Total   93,309,747
Food & Staples Retailing 0.9%
Kroger Co. (The) 185,793 6,870,625
U.S. Foods Holding Corp.(a) 45,739 1,781,077
Walgreens Boots Alliance, Inc. 250,022 13,166,159
Walmart, Inc. 161,112 22,882,737
Total   44,700,598
Food Products 2.8%
Archer-Daniels-Midland Co. 510,662 33,974,343
Bunge Ltd. 49,798 4,323,462
ConAgra Foods, Inc. 106,671 4,064,165
Darling Ingredients, Inc.(a) 23,906 1,636,605
General Mills, Inc. 20,700 1,301,202
Hershey Co. (The) 40,471 7,003,506
Hormel Foods Corp. 1,624 78,829
Ingredion, Inc. 7,765 737,131
JM Smucker Co. (The) 30,369 4,047,884
Kraft Heinz Co. (The) 96,169 4,192,007
Mondelez International, Inc., Class A 1,116,498 70,931,118
Pilgrim’s Pride Corp.(a) 1,716 41,253
Post Holdings, Inc.(a) 15,143 1,749,471
Tyson Foods, Inc., Class A 93,436 7,428,162
Total   141,509,138
 
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Household Products 1.7%
Kimberly-Clark Corp. 128,171 16,742,978
Procter & Gamble Co. (The) 525,270 70,832,660
Spectrum Brands Holdings, Inc. 670 59,556
Total   87,635,194
Personal Products 0.0%
Coty, Inc., Class A(a) 10,944 97,511
Tobacco 0.3%
Philip Morris International, Inc. 140,748 13,572,330
Total Consumer Staples 380,824,518
Energy 5.3%
Energy Equipment & Services 0.4%
Baker Hughes Co. 158,071 3,856,932
Halliburton Co. 286,581 6,433,743
NOV, Inc.(a) 9,646 155,494
Schlumberger NV 296,679 9,294,953
Technip Energies NV, ADR(a) 6,562 98,660
TechnipFMC PLC(a) 48,738 418,659
Total   20,258,441
Oil, Gas & Consumable Fuels 4.9%
APA Corp. 15,233 316,846
Cabot Oil & Gas Corp. 129,410 2,122,324
Chevron Corp. 718,103 74,531,910
Cimarex Energy Co. 573 38,821
ConocoPhillips Co. 395,608 22,051,190
Continental Resources, Inc. 73,254 2,385,883
Devon Energy Corp. 155,140 4,120,518
Diamondback Energy, Inc. 18,208 1,457,915
EOG Resources, Inc. 274,134 22,023,925
Exxon Mobil Corp. 747,455 43,628,948
Hess Corp. 102,157 8,562,800
HollyFrontier Corp. 28,219 916,271
Kinder Morgan, Inc. 290,212 5,322,488
Marathon Oil Corp. 47,942 580,578
Marathon Petroleum Corp. 111,632 6,898,858
Murphy Oil Corp. 2,493 54,073
Occidental Petroleum Corp. 321,946 8,357,718
ONEOK, Inc. 126,455 6,669,237
Common Stocks (continued)
Issuer Shares Value ($)
Phillips 66 131,536 11,077,962
Pioneer Natural Resources Co. 29,116 4,431,164
Targa Resources Corp. 30,478 1,184,375
Valero Energy Corp. 92,642 7,448,417
Williams Companies, Inc. (The) 432,723 11,397,924
Total   245,580,145
Total Energy 265,838,586
Financials 22.1%
Banks 8.7%
Bank of America Corp. 2,676,777 113,468,577
CIT Group, Inc. 1,264 66,967
Citigroup, Inc. 242,343 19,074,818
Citizens Financial Group, Inc. 45,602 2,275,540
Comerica, Inc. 33,110 2,598,804
East West Bancorp, Inc. 32,773 2,450,765
Fifth Third Bancorp 149,775 6,311,518
First Horizon Corp. 7,895 150,558
First Republic Bank 136,952 26,218,091
Huntington Bancshares, Inc. 321,505 5,099,069
JPMorgan Chase & Co. 703,513 115,544,975
KeyCorp 156,749 3,611,497
M&T Bank Corp. 24,152 3,880,985
PacWest Bancorp 1,197 54,068
People’s United Financial, Inc. 26,140 494,307
PNC Financial Services Group, Inc. (The) 155,150 30,204,602
Prosperity Bancshares, Inc. 809 60,877
Regions Financial Corp. 203,115 4,754,922
SVB Financial Group(a) 132 76,941
Synovus Financial Corp. 3,517 172,755
Truist Financial Corp. 697,645 43,100,508
U.S. Bancorp 456,974 27,774,880
Wells Fargo & Co. 660,554 30,861,083
Zions Bancorp 35,661 2,064,059
Total   440,371,166
Capital Markets 5.0%
Bank of New York Mellon Corp. (The) 181,275 9,440,802
BlackRock, Inc. 15,338 13,452,040
Charles Schwab Corp. (The) 498,452 36,810,680
CME Group, Inc. 72,172 15,788,347
 
The accompanying Notes to Financial Statements are an integral part of this statement.
12 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Franklin Resources, Inc. 100,218 3,428,458
Goldman Sachs Group, Inc. (The) 57,090 21,238,622
Invesco Ltd. 33,148 945,712
Janus Henderson Group PLC 4,217 162,397
Jefferies Financial Group, Inc. 15,054 483,685
KKR & Co., Inc., Class A 927,041 51,626,913
Morgan Stanley 591,284 53,777,280
Northern Trust Corp. 183,598 22,250,242
Raymond James Financial, Inc. 16,948 2,247,135
State Street Corp. 70,492 6,131,394
T. Rowe Price Group, Inc. 80,941 15,488,060
Total   253,271,767
Consumer Finance 0.4%
Ally Financial, Inc. 104,256 5,703,846
Capital One Financial Corp. 59,812 9,616,573
Discover Financial Services 659 77,274
Santander Consumer U.S.A. Holdings, Inc. 37,213 1,410,373
Synchrony Financial 78,860 3,738,753
Total   20,546,819
Diversified Financial Services 1.8%
Berkshire Hathaway, Inc., Class B(a) 300,870 87,083,813
Equitable Holdings, Inc. 46,718 1,483,296
Voya Financial, Inc. 10,144 664,635
Total   89,231,744
Insurance 6.2%
Aflac, Inc. 152,724 8,656,396
Alleghany Corp.(a) 1,324 948,739
Allstate Corp. (The) 230,173 31,443,934
American Financial Group, Inc. 13,132 1,747,344
American International Group, Inc. 1,511,331 79,858,730
Arch Capital Group Ltd.(a) 57,962 2,312,104
Assurant, Inc. 7,430 1,197,345
Athene Holding Ltd., Class A(a) 14,395 901,559
Axis Capital Holdings Ltd. 3,614 193,855
Chubb Ltd. 146,178 24,848,798
Cincinnati Financial Corp. 14,444 1,757,979
CNA Financial Corp. 3,492 166,953
Everest Re Group Ltd. 4,525 1,176,319
Common Stocks (continued)
Issuer Shares Value ($)
Fidelity National Financial, Inc. 80,283 3,772,498
Globe Life, Inc. 34,379 3,624,234
Hartford Financial Services Group, Inc. (The) 629,646 41,147,366
Lincoln National Corp. 25,274 1,763,872
Loews Corp. 38,397 2,241,617
Markel Corp.(a) 666 816,176
Marsh & McLennan Companies, Inc. 352,479 48,765,470
MetLife, Inc. 475,754 31,095,281
Old Republic International Corp. 32,763 860,356
Principal Financial Group, Inc. 54,334 3,552,900
Prudential Financial, Inc. 47,067 5,034,757
Reinsurance Group of America, Inc. 8,100 1,020,843
RenaissanceRe Holdings Ltd. 4,218 650,078
Travelers Companies, Inc. (The) 80,185 12,805,545
Unum Group 20,599 637,951
Willis Towers Watson PLC 289 75,533
WR Berkley Corp. 20,100 1,567,599
Total   314,642,131
Thrifts & Mortgage Finance 0.0%
New York Community Bancorp, Inc. 35,013 419,106
Total Financials 1,118,482,733
Health Care 13.2%
Biotechnology 1.1%
AbbVie, Inc. 185,758 21,027,806
Alexion Pharmaceuticals, Inc.(a) 39,266 6,932,412
Biogen, Inc.(a) 15,228 4,073,185
Gilead Sciences, Inc. 382,740 25,302,941
Horizon Therapeutics PLC(a) 2,619 240,057
Regeneron Pharmaceuticals, Inc.(a) 148 74,360
United Therapeutics Corp.(a) 824 153,182
Total   57,803,943
Health Care Equipment & Supplies 4.0%
Abbott Laboratories 624,801 72,883,037
Baxter International, Inc. 2,297 188,630
Becton Dickinson and Co. 71,683 17,339,401
Boston Scientific Corp.(a) 41,966 1,785,653
Cooper Companies, Inc. (The) 602 236,857
Danaher Corp. 55,861 14,308,237
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Multi-Manager Value Strategies Fund  | Annual Report 2021
13

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Dentsply Sirona, Inc. 25,186 1,685,447
Envista Holdings Corp.(a) 20,877 911,072
Medtronic PLC 684,467 86,646,677
STERIS PLC 18,871 3,601,719
Zimmer Biomet Holdings, Inc. 23,887 4,020,899
Total   203,607,629
Health Care Providers & Services 3.6%
Anthem, Inc. 43,806 17,444,425
Cardinal Health, Inc. 1,362 76,367
Centene Corp.(a) 54,179 3,987,574
Cigna Corp. 61,633 15,953,702
CVS Health Corp. 242,766 20,984,693
DaVita, Inc.(a) 39,208 4,707,705
Henry Schein, Inc.(a) 40,439 3,074,982
Humana, Inc. 103,883 45,469,589
Laboratory Corp. of America Holdings(a) 34,080 9,354,278
McKesson Corp. 15,989 3,076,124
Quest Diagnostics, Inc. 44,222 5,822,711
UnitedHealth Group, Inc. 109,892 45,266,713
Universal Health Services, Inc., Class B 26,871 4,289,418
Total   179,508,281
Health Care Technology 0.1%
Change Healthcare, Inc.(a) 12,961 303,806
Teladoc Health, Inc.(a) 14,468 2,178,591
Total   2,482,397
Life Sciences Tools & Services 0.5%
Bio-Rad Laboratories, Inc., Class A(a) 2,854 1,719,164
IQVIA Holdings, Inc.(a) 12,355 2,967,177
PerkinElmer, Inc. 8,807 1,277,631
Syneos Health, Inc.(a) 23,952 2,105,381
Thermo Fisher Scientific, Inc. 33,548 15,750,786
Total   23,820,139
Pharmaceuticals 3.9%
Bristol-Myers Squibb Co. 446,149 29,320,912
Elanco Animal Health, Inc.(a) 54,384 1,956,736
Eli Lilly & Co. 108,167 21,605,277
Jazz Pharmaceuticals PLC(a) 19,458 3,466,054
Johnson & Johnson 264,559 44,776,611
Common Stocks (continued)
Issuer Shares Value ($)
Merck & Co., Inc. 261,603 19,853,052
Perrigo Co. PLC 15,360 708,710
Pfizer, Inc. 1,907,073 73,860,937
Viatris, Inc. 261,264 3,981,663
Total   199,529,952
Total Health Care 666,752,341
Industrials 11.8%
Aerospace & Defense 1.9%
General Dynamics Corp. 50,962 9,678,193
Howmet Aerospace, Inc.(a) 134,860 4,784,833
Huntington Ingalls Industries, Inc. 300 64,863
L3Harris Technologies, Inc. 127,116 27,718,915
Lockheed Martin Corp. 68,710 26,260,962
Northrop Grumman Corp. 23,922 8,752,342
Raytheon Technologies Corp. 143,203 12,703,538
Teledyne Technologies, Inc.(a) 352 147,654
Textron, Inc. 69,891 4,785,437
Total   94,896,737
Air Freight & Logistics 0.7%
FedEx Corp. 44,772 14,094,673
United Parcel Service, Inc., Class B 70,046 15,031,871
XPO Logistics, Inc.(a) 35,334 5,191,625
Total   34,318,169
Airlines 0.3%
Alaska Air Group, Inc.(a) 13,240 916,208
Delta Air Lines, Inc.(a) 59,850 2,853,648
JetBlue Airways Corp.(a) 43,204 868,400
Southwest Airlines Co.(a) 79,425 4,881,461
United Airlines Holdings, Inc.(a) 60,564 3,533,909
Total   13,053,626
Building Products 1.4%
Builders FirstSource, Inc.(a) 47,279 2,105,807
Carrier Global Corp. 601,433 27,623,818
Fortune Brands Home & Security, Inc. 26,407 2,724,146
Johnson Controls International PLC 102,845 6,843,306
Owens Corning 26,387 2,814,174
Trane Technologies PLC 165,836 30,911,830
Total   73,023,081
 
The accompanying Notes to Financial Statements are an integral part of this statement.
14 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Commercial Services & Supplies 0.5%
Republic Services, Inc. 103,448 11,294,452
Waste Management, Inc. 113,701 15,995,457
Total   27,289,909
Construction & Engineering 0.1%
AECOM(a) 36,137 2,349,266
Arcosa, Inc. 4,509 286,322
Quanta Services, Inc. 48,008 4,577,563
Total   7,213,151
Electrical Equipment 0.7%
Acuity Brands, Inc. 34 6,316
AMETEK, Inc. 27,669 3,738,082
Eaton Corp. PLC 171,354 24,889,168
Emerson Electric Co. 8,624 825,231
Hubbell, Inc. 9,093 1,733,490
nVent Electric PLC 3,199 104,095
Sensata Technologies Holding(a) 54,177 3,219,739
Sunrun, Inc.(a) 22,764 1,018,006
Total   35,534,127
Industrial Conglomerates 1.2%
Carlisle Companies, Inc. 14,492 2,787,101
General Electric Co. 505,222 7,103,421
Honeywell International, Inc. 212,437 49,053,828
Roper Technologies, Inc. 1,093 491,861
Total   59,436,211
Machinery 3.5%
AGCO Corp. 21,789 3,014,944
Caterpillar, Inc. 95,504 23,024,104
Cummins, Inc. 80,577 20,730,851
Deere & Co. 85,437 30,851,301
Dover Corp. 15,740 2,368,870
Fortive Corp. 46,945 3,404,451
Ingersoll Rand, Inc.(a) 48,131 2,389,223
Middleby Corp. (The)(a) 4,033 662,541
Oshkosh Corp. 13,550 1,781,012
Otis Worldwide Corp. 62,282 4,878,549
PACCAR, Inc. 103,776 9,501,731
Parker-Hannifin Corp. 157,259 48,459,361
Common Stocks (continued)
Issuer Shares Value ($)
Pentair PLC 54,690 3,771,969
Snap-On, Inc. 18,739 4,771,324
Stanley Black & Decker, Inc. 53,715 11,645,412
Westinghouse Air Brake Technologies Corp. 43,867 3,630,433
Xylem, Inc. 4,949 584,576
Total   175,470,652
Professional Services 0.3%
CACI International, Inc., Class A(a) 388 98,925
IHS Markit Ltd. 4,494 473,263
Jacobs Engineering Group, Inc. 24,042 3,415,887
Leidos Holdings, Inc. 49,204 5,055,711
ManpowerGroup, Inc. 7,269 879,476
Nielsen Holdings PLC 97,496 2,652,866
Total   12,576,128
Road & Rail 1.1%
AMERCO 5,483 3,152,944
Kansas City Southern 31,372 9,338,817
Knight-Swift Transportation Holdings, Inc. 7,748 369,812
Norfolk Southern Corp. 46,043 12,933,479
Union Pacific Corp. 142,198 31,956,157
Total   57,751,209
Trading Companies & Distributors 0.1%
United Rentals, Inc.(a) 15,790 5,273,228
Total Industrials 595,836,228
Information Technology 11.6%
Communications Equipment 0.7%
Ciena Corp.(a) 5,259 278,043
Cisco Systems, Inc. 593,567 31,399,694
F5 Networks, Inc.(a) 1,218 225,854
Juniper Networks, Inc. 45,526 1,198,700
Total   33,102,291
Electronic Equipment, Instruments & Components 0.8%
Arrow Electronics, Inc.(a) 17,455 2,100,360
Avnet, Inc. 1,118 49,259
Corning, Inc. 256,625 11,196,549
Flex Ltd.(a) 172,578 3,153,000
II-VI, Inc.(a) 28,627 1,928,601
IPG Photonics Corp.(a) 2,685 561,863
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Multi-Manager Value Strategies Fund  | Annual Report 2021
15

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Jabil, Inc. 729 41,152
SYNNEX Corp. 5,786 732,508
TE Connectivity Ltd. 132,649 17,997,816
Trimble Navigation Ltd.(a) 23,401 1,820,364
Vontier Corp.(a) 10,936 383,635
Total   39,965,107
IT Services 3.9%
Accenture PLC, Class A 63,363 17,878,504
Akamai Technologies, Inc.(a) 5,715 652,710
Amdocs Ltd. 45,328 3,540,117
Automatic Data Processing, Inc. 77,851 15,260,353
Cognizant Technology Solutions Corp., Class A 679,298 48,610,565
Concentrix Corp.(a) 5,786 883,638
DXC Technology Co.(a) 28,903 1,096,002
Fidelity National Information Services, Inc. 367,687 54,778,009
Fiserv, Inc.(a) 53,944 6,214,349
Genpact Ltd. 2,307 105,522
Global Payments, Inc. 16,298 3,157,085
International Business Machines Corp. 173,155 24,889,300
Visa, Inc., Class A 96,736 21,988,093
WEX, Inc.(a) 4,204 823,605
Total   199,877,852
Semiconductors & Semiconductor Equipment 4.8%
Analog Devices, Inc. 140,310 23,095,026
Broadcom, Inc. 65,697 31,030,664
First Solar, Inc.(a) 24,426 1,859,063
Intel Corp. 792,079 45,243,552
KLA Corp. 72,331 22,920,971
Lam Research Corp. 50,972 33,124,154
Marvell Technology, Inc. 71,240 3,440,892
Microchip Technology, Inc. 9,874 1,549,724
Micron Technology, Inc.(a) 208,863 17,573,733
MKS Instruments, Inc. 12,108 2,279,089
ON Semiconductor Corp.(a) 115,351 4,618,654
Qorvo, Inc.(a) 37,489 6,849,990
Skyworks Solutions, Inc. 17,701 3,009,170
Texas Instruments, Inc. 246,397 46,771,079
Total   243,365,761
Common Stocks (continued)
Issuer Shares Value ($)
Software 1.1%
Citrix Systems, Inc. 15,687 1,803,377
Dolby Laboratories, Inc., Class A 15,093 1,472,171
Microsoft Corp. 188,138 46,974,296
NortonLifeLock, Inc. 2,942 81,376
SS&C Technologies Holdings, Inc. 73,425 5,423,905
Total   55,755,125
Technology Hardware, Storage & Peripherals 0.3%
Dell Technologies, Inc.(a) 764 75,361
Hewlett Packard Enterprise Co. 401,247 6,403,902
HP, Inc. 42,384 1,238,884
Western Digital Corp.(a) 105,826 7,961,290
Xerox Holdings Corp. 3,170 74,337
Total   15,753,774
Total Information Technology 587,819,910
Materials 5.2%
Chemicals 2.7%
Air Products & Chemicals, Inc. 15,127 4,532,957
Albemarle Corp. 27,261 4,554,768
Celanese Corp., Class A 3,262 539,698
CF Industries Holdings, Inc. 73,957 3,932,294
Corteva, Inc. 80,469 3,661,339
Dow, Inc. 158,738 10,860,854
DuPont de Nemours, Inc. 16,891 1,428,810
Eastman Chemical Co. 46,835 5,873,109
Huntsman Corp. 16,423 466,085
International Flavors & Fragrances, Inc. 24,739 3,504,774
Linde PLC 194,321 58,412,892
LyondellBasell Industries NV, Class A 106,249 11,965,762
Mosaic Co. (The) 56,878 2,055,571
PPG Industries, Inc. 1,793 322,238
Sherwin-Williams Co. (The) 70,977 20,124,109
Valvoline, Inc. 35,216 1,162,128
Westlake Chemical Corp. 19,870 2,004,287
Total   135,401,675
 
The accompanying Notes to Financial Statements are an integral part of this statement.
16 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Common Stocks (continued)
Issuer Shares Value ($)
Construction Materials 0.3%
Martin Marietta Materials, Inc. 18,726 6,809,710
Vulcan Materials Co. 37,635 6,899,248
Total   13,708,958
Containers & Packaging 0.8%
Amcor PLC 446,698 5,271,036
Avery Dennison Corp. 37,773 8,330,080
Ball Corp. 5,081 417,455
Berry Global Group, Inc.(a) 875 59,684
International Paper Co. 135,904 8,575,542
Packaging Corp. of America 67,817 10,080,997
Sonoco Products Co. 102,361 6,911,415
WestRock Co. 69,219 4,036,852
Total   43,683,061
Metals & Mining 1.4%
Arconic Corp.(a) 20,914 756,459
Freeport-McMoRan, Inc. 1,016,719 43,434,236
Newmont Corp. 93,793 6,891,910
Nucor Corp. 100,960 10,352,439
Reliance Steel & Aluminum Co. 20,889 3,510,814
Royal Gold, Inc. 3,882 480,475
Southern Copper Corp. 1,007 70,228
Steel Dynamics, Inc. 71,770 4,480,601
Total   69,977,162
Total Materials 262,770,856
Real Estate 2.2%
Equity Real Estate Investment Trusts (REITS) 1.9%
AvalonBay Communities, Inc. 34,972 7,237,106
Crown Castle International Corp. 41,909 7,941,755
Digital Realty Trust, Inc. 88,136 13,357,892
Extra Space Storage, Inc. 54,679 8,191,461
Public Storage 78,234 22,099,540
SBA Communications Corp. 47,288 14,097,499
Weyerhaeuser Co. 627,172 23,807,449
Total   96,732,702
Common Stocks (continued)
Issuer Shares Value ($)
Real Estate Management & Development 0.3%
CBRE Group, Inc., Class A(a) 95,094 8,347,351
Howard Hughes Corporation(a) 723 76,515
Jones Lang LaSalle, Inc.(a) 14,090 2,849,703
Total   11,273,569
Total Real Estate 108,006,271
Utilities 1.9%
Electric Utilities 0.9%
American Electric Power Co., Inc. 98,928 8,507,808
Duke Energy Corp. 32,651 3,272,283
Eversource Energy 90,577 7,353,947
NextEra Energy, Inc. 142,478 10,432,239
NRG Energy, Inc. 40,158 1,291,080
Pinnacle West Capital Corp. 36,263 3,067,124
Xcel Energy, Inc. 133,103 9,434,341
Total   43,358,822
Independent Power and Renewable Electricity Producers 0.0%
Vistra Corp. 71,947 1,163,383
Multi-Utilities 1.0%
Ameren Corp. 100,727 8,481,213
CMS Energy Corp. 104,324 6,545,288
Dominion Energy, Inc. 283,210 21,563,610
DTE Energy Co. 46,293 6,387,971
MDU Resources Group, Inc. 11,170 375,982
WEC Energy Group, Inc. 101,446 9,526,794
Total   52,880,858
Total Utilities 97,403,063
Total Common Stocks
(Cost $3,489,403,678)
4,985,556,009
Money Market Funds 1.2%
  Shares Value ($)
Columbia Short-Term Cash Fund, 0.042%(b),(c) 57,952,944 57,947,148
Total Money Market Funds
(Cost $57,947,148)
57,947,148
Total Investments in Securities
(Cost: $3,547,350,826)
5,043,503,157
Other Assets & Liabilities, Net   12,217,301
Net Assets 5,055,720,458
 
The accompanying Notes to Financial Statements are an integral part of this statement.
Multi-Manager Value Strategies Fund  | Annual Report 2021
17

Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Notes to Portfolio of Investments
(a) Non-income producing investment.
(b) The rate shown is the seven-day current annualized yield at May 31, 2021.
(c) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company’s outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the year ended May 31, 2021 are as follows:
    
Affiliated issuers Beginning
of period($)
Purchases($) Sales($) Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($) End of
period shares
Columbia Short-Term Cash Fund, 0.042%
  77,637,462 853,519,167 (873,205,478) (4,003) 57,947,148 (9,343) 106,116 57,952,944
Abbreviation Legend
ADR American Depositary Receipt
Fair value measurements
The Fund categorizes its fair value measurements according to a three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs by prioritizing that the most observable input be used when available. Observable inputs are those that market participants would use in pricing an investment based on market data obtained from sources independent of the reporting entity. Unobservable inputs are those that reflect the Fund’s assumptions about the information market participants would use in pricing an investment. An investment’s level within the fair value hierarchy is based on the lowest level of any input that is deemed significant to the asset’s or liability’s fair value measurement. The input levels are not necessarily an indication of the risk or liquidity associated with investments at that level. For example, certain U.S. government securities are generally high quality and liquid, however, they are reflected as Level 2 because the inputs used to determine fair value may not always be quoted prices in an active market.
Fair value inputs are summarized in the three broad levels listed below:
Level 1 — Valuations based on quoted prices for investments in active markets that the Fund has the ability to access at the measurement date. Valuation adjustments are not applied to Level 1 investments.
Level 2 — Valuations based on other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 — Valuations based on significant unobservable inputs (including the Fund’s own assumptions and judgment in determining the fair value of investments).
Inputs that are used in determining fair value of an investment may include price information, credit data, volatility statistics, and other factors. These inputs can be either observable or unobservable. The availability of observable inputs can vary between investments, and is affected by various factors such as the type of investment, and the volume and level of activity for that investment or similar investments in the marketplace. The inputs will be considered by the Investment Manager, along with any other relevant factors in the calculation of an investment’s fair value. The Fund uses prices and inputs that are current as of the measurement date, which may include periods of market dislocations. During these periods, the availability of prices and inputs may be reduced for many investments. This condition could cause an investment to be reclassified between the various levels within the hierarchy.
Foreign equity securities actively traded in markets where there is a significant delay in the local close relative to the New York Stock Exchange are classified as Level 2. The values of these securities may include an adjustment to reflect the impact of market movements following the close of local trading, as described in Note 2 to the financial statements – Security valuation.
Investments falling into the Level 3 category are primarily supported by quoted prices from brokers and dealers participating in the market for those investments. However, these may be classified as Level 3 investments due to lack of market transparency and corroboration to support these quoted prices. Additionally, valuation models may be used as the pricing source for any remaining investments classified as Level 3. These models may rely on one or more significant unobservable inputs and/or significant assumptions by the Investment Manager. Inputs used in valuations may include, but are not limited to, financial statement analysis, capital account balances, discount rates and estimated cash flows, and comparable company data.
Under the direction of the Fund’s Board of Trustees (the Board), the Investment Manager’s Valuation Committee (the Committee) is responsible for overseeing the valuation procedures approved by the Board. The Committee consists of voting and non-voting members from various groups within the Investment Manager’s organization, including operations and accounting, trading and investments, compliance, risk management and legal.
The Committee meets at least monthly to review and approve valuation matters, which may include a description of specific valuation determinations, data regarding pricing information received from approved pricing vendors and brokers and the results of Board-approved valuation control policies and procedures (the Policies). The Policies address, among other things, instances when market quotations are or are not readily available, including recommendations of third party pricing vendors and a determination of appropriate pricing methodologies; events that require specific valuation determinations and assessment of fair value techniques; securities with a potential for stale pricing, including those that are illiquid, restricted, or in default; and the effectiveness of third party pricing vendors, including periodic reviews of vendors. The Committee meets more frequently, as needed, to discuss additional valuation matters, which may include the need to review back-testing results, review time-sensitive information or approve related valuation actions. The Committee reports to the Board, with members of the Committee meeting with the Board at each of its regularly scheduled meetings to discuss valuation matters and actions during the period, similar to those described earlier.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Portfolio of Investments  (continued)
May 31, 2021
Fair value measurements  (continued)
The following table is a summary of the inputs used to value the Fund’s investments at May 31, 2021:
  Level 1 ($) Level 2 ($) Level 3 ($) Total ($)
Investments in Securities        
Common Stocks        
Communication Services 456,027,747 456,027,747
Consumer Discretionary 445,793,756 445,793,756
Consumer Staples 380,824,518 380,824,518
Energy 265,739,926 98,660 265,838,586
Financials 1,118,482,733 1,118,482,733
Health Care 666,752,341 666,752,341
Industrials 595,836,228 595,836,228
Information Technology 587,819,910 587,819,910
Materials 262,770,856 262,770,856
Real Estate 108,006,271 108,006,271
Utilities 97,403,063 97,403,063
Total Common Stocks 4,985,457,349 98,660 4,985,556,009
Money Market Funds 57,947,148 57,947,148
Total Investments in Securities 5,043,404,497 98,660 5,043,503,157
See the Portfolio of Investments for all investment classifications not indicated in the table.
The Fund’s assets assigned to the Level 2 input category are generally valued using the market approach, in which a security’s value is determined through reference to prices and information from market transactions for similar or identical assets. These assets include certain foreign securities for which a third party statistical pricing service may be employed for purposes of fair market valuation. The model utilized by such third party statistical pricing service takes into account a security’s correlation to available market data including, but not limited to, intraday index, ADR, and exchange-traded fund movements.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Statement of Assets and Liabilities
May 31, 2021
Assets  
Investments in securities, at value  
Unaffiliated issuers (cost $3,489,403,678) $4,985,556,009
Affiliated issuers (cost $57,947,148) 57,947,148
Receivable for:  
Investments sold 2,364,745
Capital shares sold 7,523,122
Dividends 9,042,459
Foreign tax reclaims 172,507
Prepaid expenses 47,368
Total assets 5,062,653,358
Liabilities  
Due to custodian 40,548
Payable for:  
Investments purchased 1,832,641
Capital shares purchased 4,417,655
Management services fees 81,845
Transfer agent fees 285,482
Compensation of board members 141,801
Other expenses 132,928
Total liabilities 6,932,900
Net assets applicable to outstanding capital stock $5,055,720,458
Represented by  
Paid in capital 3,305,171,666
Total distributable earnings (loss) 1,750,548,792
Total - representing net assets applicable to outstanding capital stock $5,055,720,458
Institutional Class  
Net assets $5,055,717,401
Shares outstanding 286,046,300
Net asset value per share $17.67
Institutional 3 Class  
Net assets $3,057
Shares outstanding 173
Net asset value per share(a) $17.69
    
(a) Net asset value per share rounds to this amount due to fractional shares outstanding.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Statement of Operations
Year Ended May 31, 2021
Net investment income  
Income:  
Dividends — unaffiliated issuers $89,648,623
Dividends — affiliated issuers 106,116
Interfund lending 152
Total income 89,754,891
Expenses:  
Management services fees 25,398,786
Transfer agent fees  
Institutional Class 3,860,534
Compensation of board members 104,204
Custodian fees 27,235
Printing and postage fees 246,826
Registration fees 134,202
Audit fees 44,580
Legal fees 48,317
Interest on interfund lending 67
Compensation of chief compliance officer 815
Other 206,518
Total expenses 30,072,084
Net investment income 59,682,807
Realized and unrealized gain (loss) — net  
Net realized gain (loss) on:  
Investments — unaffiliated issuers 341,494,921
Investments — affiliated issuers (9,343)
Futures contracts 686,321
Net realized gain 342,171,899
Net change in unrealized appreciation (depreciation) on:  
Investments — unaffiliated issuers 1,214,927,241
Investments — affiliated issuers (4,003)
Foreign currency translations 11,664
Net change in unrealized appreciation (depreciation) 1,214,934,902
Net realized and unrealized gain 1,557,106,801
Net increase in net assets resulting from operations $1,616,789,608
The accompanying Notes to Financial Statements are an integral part of this statement.
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Statement of Changes in Net Assets
  Year Ended
May 31, 2021
Year Ended
May 31, 2020 (a)
Operations    
Net investment income $59,682,807 $55,021,443
Net realized gain (loss) 342,171,899 (5,204,247)
Net change in unrealized appreciation (depreciation) 1,214,934,902 29,349,066
Net increase in net assets resulting from operations 1,616,789,608 79,166,262
Distributions to shareholders    
Net investment income and net realized gains    
Class A (209,539)
Institutional Class (101,861,244) (116,433,005)
Institutional 3 Class (65) (10)
Total distributions to shareholders (101,861,309) (116,642,554)
Increase (decrease) in net assets from capital stock activity (48,361,524) 770,692,927
Total increase in net assets 1,466,566,775 733,216,635
Net assets at beginning of year 3,589,153,683 2,855,937,048
Net assets at end of year $5,055,720,458 $3,589,153,683
    
  Year Ended Year Ended
  May 31, 2021 May 31, 2020 (a)
  Shares Dollars ($) Shares Dollars ($)
Capital stock activity
Class A        
Subscriptions 85 2,042
Distributions reinvested 14,654 209,423
Redemptions (516,499) (7,587,747)
Net decrease (501,760) (7,376,282)
Institutional Class        
Subscriptions 79,038,197 1,204,384,240 107,193,486 1,324,596,542
Distributions reinvested 7,038,500 101,861,244 8,553,659 116,433,005
Redemptions (87,676,084) (1,354,607,008) (50,171,340) (662,962,838)
Net increase (decrease) (1,599,387) (48,361,524) 65,575,805 778,066,709
Institutional 3 Class        
Subscriptions 173 2,500
Net increase 173 2,500
Total net increase (decrease) (1,599,387) (48,361,524) 65,074,218 770,692,927
    
(a) Institutional 3 Class shares are based on operations from December 18, 2019 (commencement of operations) through the stated period end.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Financial Highlights
The following table is intended to help you understand the Fund’s financial performance. Certain information reflects financial results for a single share of a class held for the periods shown. Per share net investment income (loss) amounts are calculated based on average shares outstanding during the period. Total return assumes reinvestment of all dividends and distributions, if any. Total return does not reflect payment of sales charges, if any. Total return and portfolio turnover are not annualized for periods of less than one year. The portfolio turnover rate is calculated without regard to purchase and sales transactions of short-term instruments and certain derivatives, if any. If such transactions were included, the Fund’s portfolio turnover rate may be higher.
  Net asset value,
beginning of
period
Net
investment
income
Net
realized
and
unrealized
gain (loss)
Total from
investment
operations
Distributions
from net
investment
income
Distributions
from net
realized
gains
Total
distributions to
shareholders
Institutional Class
Year Ended 5/31/2021 $12.48 0.21 5.34 5.55 (0.21) (0.15) (0.36)
Year Ended 5/31/2020 $12.83 0.24 (0.06)(d) 0.18 (0.23) (0.30) (0.53)
Year Ended 5/31/2019 $13.64 0.21 (0.02)(d) 0.19 (0.20) (0.80) (1.00)
Year Ended 5/31/2018 $12.97 0.20 1.15 1.35 (0.20) (0.48) (0.68)
Year Ended 5/31/2017(f) $12.34 0.07 0.60 0.67 (0.04) (0.04)
Institutional 3 Class
Year Ended 5/31/2021 $12.50 0.22 5.34 5.56 (0.22) (0.15) (0.37)
Year Ended 5/31/2020(h) $14.47 0.11 (2.02)(d) (1.91) (0.06) (0.06)
    
Notes to Financial Highlights
(a) In addition to the fees and expenses that the Fund bears directly, the Fund indirectly bears a pro rata share of the fees and expenses of any other funds in which it invests. Such indirect expenses are not included in the Fund’s reported expense ratios.
(b) Total net expenses include the impact of certain fee waivers/expense reimbursements made by the Investment Manager and certain of its affiliates, if applicable.
(c) Ratios include interfund lending expense which is less than 0.01%.
(d) Calculation of the net gain (loss) per share (both realized and unrealized) does not correlate to the aggregate realized and unrealized gain (loss) presented in the Statement of Operations due to the timing of subscriptions and redemptions of Fund shares in relation to fluctuations in the market value of the portfolio.
(e) Ratios include line of credit interest expense which is less than 0.01%.
(f) Institutional Class shares commenced operations on January 3, 2017. Per share data and total return reflect activity from that date.
(g) Annualized.
(h) Institutional 3 Class shares commenced operations on December 18, 2019. Per share data and total return reflect activity from that date.
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Financial Highlights  (continued)
  Net
asset
value,
end of
period
Total
return
Total gross
expense
ratio to
average
net assets(a)
Total net
expense
ratio to
average
net assets(a),(b)
Net investment
income
ratio to
average
net assets
Portfolio
turnover
Net
assets,
end of
period
(000’s)
Institutional Class
Year Ended 5/31/2021 $17.67 45.16% 0.71%(c) 0.71%(c) 1.41% 29% $5,055,717
Year Ended 5/31/2020 $12.48 1.07% 0.76% 0.74% 1.78% 19% $3,589,152
Year Ended 5/31/2019 $12.83 1.62% 0.77% 0.77% 1.59% 20% $2,849,432
Year Ended 5/31/2018 $13.64 10.41% 0.78%(e) 0.78%(e) 1.46% 21% $3,137,590
Year Ended 5/31/2017(f) $12.97 5.39% 0.82%(g) 0.82%(g) 1.43%(g) 97% $2,471,575
Institutional 3 Class
Year Ended 5/31/2021 $17.69 45.20% 0.63%(c) 0.63%(c) 1.49% 29% $3
Year Ended 5/31/2020(h) $12.50 (13.14%) 0.66%(g) 0.64%(g) 1.84%(g) 19% $2
The accompanying Notes to Financial Statements are an integral part of this statement.
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Table of Contents
Notes to Financial Statements
May 31, 2021
Note 1. Organization
Multi-Manager Value Strategies Fund (the Fund), a series of Columbia Funds Series Trust II (the Trust), is a diversified fund. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust.
Fund shares
The Trust may issue an unlimited number of shares (without par value). The Fund is offered only through certain wrap fee programs sponsored and/or managed by Ameriprise Financial, Inc. (Ameriprise Financial) or its affiliates. The Fund offers each of the share classes listed in the Statement of Assets and Liabilities which are not subject to any front-end sales charge or contingent deferred sales charge.
Note 2. Summary of significant accounting policies
Basis of preparation
The Fund is an investment company that applies the accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946, Financial Services - Investment Companies (ASC 946). The financial statements are prepared in accordance with U.S. generally accepted accounting principles (GAAP), which requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates.
The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.
Security valuation
Equity securities listed on an exchange are valued at the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. Securities with a closing price not readily available or not listed on any exchange are valued at the mean between the closing bid and asked prices. Listed preferred stocks convertible into common stocks are valued using an evaluated price from a pricing service.
Foreign equity securities are valued based on the closing price or last trade on their primary exchange at the close of business of the New York Stock Exchange. If any foreign equity security closing prices are not readily available, the securities are valued at the mean of the latest quoted bid and ask prices on such exchanges or markets. Foreign currency exchange rates are determined at the scheduled closing time of the New York Stock Exchange. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange; therefore, the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. In those situations, foreign securities will be fair valued pursuant to a policy adopted by the Board of Trustees. Under the policy, the Fund may utilize a third-party pricing service to determine these fair values. The third-party pricing service takes into account multiple factors, including, but not limited to, movements in the U.S. securities markets, certain depositary receipts, futures contracts and foreign exchange rates that have occurred subsequent to the close of the foreign exchange or market, to determine a good faith estimate that reasonably reflects the current market conditions as of the close of the New York Stock Exchange. The fair value of a security is likely to be different from the quoted or published price, if available.
Investments in open-end investment companies (other than exchange-traded funds (ETFs)), are valued at the latest net asset value reported by those companies as of the valuation time.
Investments for which market quotations are not readily available, or that have quotations which management believes are not reflective of market value or reliable, are valued at fair value as determined in good faith under procedures approved by and under the general supervision of the Board of Trustees. If a security or class of securities (such as foreign securities) is valued at fair value, such value is likely to be different from the quoted or published price for the security, if available.
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Notes to Financial Statements  (continued)
May 31, 2021
The determination of fair value often requires significant judgment. To determine fair value, management may use assumptions including but not limited to future cash flows and estimated risk premiums. Multiple inputs from various sources may be used to determine fair value.
GAAP requires disclosure regarding the inputs and valuation techniques used to measure fair value and any changes in valuation inputs or techniques. In addition, investments shall be disclosed by major category. This information is disclosed following the Fund’s Portfolio of Investments.
Foreign currency transactions and translations
The values of all assets and liabilities denominated in foreign currencies are generally translated into U.S. dollars at exchange rates determined at the close of regular trading on the New York Stock Exchange. Net realized and unrealized gains (losses) on foreign currency transactions and translations include gains (losses) arising from the fluctuation in exchange rates between trade and settlement dates on securities transactions, gains (losses) arising from the disposition of foreign currency and currency gains (losses) between the accrual and payment dates on dividends, interest income and foreign withholding taxes.
For financial statement purposes, the Fund does not distinguish that portion of gains (losses) on investments which is due to changes in foreign exchange rates from that which is due to changes in market prices of the investments. Such fluctuations are included with the net realized and unrealized gains (losses) on investments in the Statement of Operations.
Derivative instruments
The Fund invests in certain derivative instruments, as detailed below, in seeking to meet its investment objectives. Derivatives are instruments whose values depend on, or are derived from, in whole or in part, the value of one or more securities, currencies, commodities, indices, or other assets or instruments. Derivatives may be used to increase investment flexibility (including to maintain cash reserves while maintaining desired exposure to certain assets), for risk management (hedging) purposes, to facilitate trading, to reduce transaction costs and to pursue higher investment returns. The Fund may also use derivative instruments to mitigate certain investment risks, such as foreign currency exchange rate risk, interest rate risk and credit risk. Derivatives may involve various risks, including the potential inability of the counterparty to fulfill its obligations under the terms of the contract, the potential for an illiquid secondary market (making it difficult for the Fund to sell or terminate, including at favorable prices) and the potential for market movements which may expose the Fund to gains or losses in excess of the amount shown in the Statement of Assets and Liabilities. The notional amounts of derivative instruments, if applicable, are not recorded in the financial statements.
A derivative instrument may suffer a marked-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform its obligations under the contract. The Fund’s risk of loss from counterparty credit risk on over-the-counter derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund and the amount of any variation margin held by the counterparty, plus any replacement costs or related amounts. With exchange-traded or centrally cleared derivatives, there is reduced counterparty credit risk to the Fund since the clearinghouse or central counterparty (CCP) provides some protection in the case of clearing member default. The clearinghouse or CCP stands between the buyer and the seller of the contract; therefore, additional counterparty credit risk is failure of the clearinghouse or CCP. However, credit risk still exists in exchange-traded or centrally cleared derivatives with respect to initial and variation margin that is held in a broker’s customer account. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, U.S. bankruptcy laws will typically allocate that shortfall on a pro-rata basis across all the clearing broker’s customers (including the Fund), potentially resulting in losses to the Fund.
In order to better define its contractual rights and to secure rights that will help the Fund mitigate its counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with its derivatives counterparties. An ISDA Master Agreement is an agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange forward contracts and contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Note, however, that bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset or netting in bankruptcy, insolvency or other events.
Collateral (margin) requirements differ by type of derivative. Margin requirements are established by the clearinghouse or CCP for exchange-traded and centrally cleared derivatives. Brokers can ask for margin in excess of the minimum in certain circumstances. Collateral terms for most over-the-counter derivatives are subject to regulatory requirements to exchange variation margin with trading counterparties and may have contract specific margin terms as well. For over-the-counter derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the marked-to-market amount for each transaction under such agreement and comparing that amount to the value of any variation margin currently pledged by the Fund and/or the counterparty. Generally, the amount of collateral due from or to a party has to exceed a minimum transfer amount threshold (e.g., $250,000) before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. The Fund may also pay interest expense on cash collateral received from the broker. Any interest expense paid by the Fund is shown on the Statement of Operations. The Fund attempts to mitigate counterparty risk by only entering into agreements with counterparties that it believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties.
Certain ISDA Master Agreements allow counterparties of over-the-counter derivatives transactions to terminate derivatives contracts prior to maturity in the event the Fund’s net asset value declines by a stated percentage over a specified time period or if the Fund fails to meet certain terms of the ISDA Master Agreement, which would cause the Fund to accelerate payment of any net liability owed to the counterparty. The Fund also has termination rights if the counterparty fails to meet certain terms of the ISDA Master Agreement. In determining whether to exercise such termination rights, the Fund would consider, in addition to counterparty credit risk, whether termination would result in a net liability owed from the counterparty.
For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities.
Futures contracts
Futures contracts are exchange-traded and represent commitments for the future purchase or sale of an asset at a specified price on a specified date. The Fund bought and sold futures contracts to maintain appropriate equity market exposure while keeping sufficient cash to accommodate daily redemptions. These instruments may be used for other purposes in future periods. Upon entering into futures contracts, the Fund bears risks that it may not achieve the anticipated benefits of the futures contracts and may realize a loss. Additional risks include counterparty credit risk, the possibility of an illiquid market, and that a change in the value of the contract or option may not correlate with changes in the value of the underlying asset.
Upon entering into a futures contract, the Fund deposits cash or securities with the broker, known as a futures commission merchant (FCM), in an amount sufficient to meet the initial margin requirement. The initial margin deposit must be maintained at an established level over the life of the contract. Cash deposited as initial margin is recorded in the Statement of Assets and Liabilities as margin deposits. Securities deposited as initial margin are designated in the Portfolio of Investments. Subsequent payments (variation margin) are made or received by the Fund each day. The variation margin payments are equal to the daily change in the contract value and are recorded as variation margin receivable or payable and are offset in unrealized gains or losses. The Fund generally expects to earn interest income on its margin deposits. The Fund recognizes a realized gain or loss when the contract is closed or expires. Futures contracts involve, to varying degrees, risk of loss in excess of the variation margin disclosed in the Statement of Assets and Liabilities.
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Notes to Financial Statements  (continued)
May 31, 2021
Effects of derivative transactions in the financial statements
The following tables are intended to provide additional information about the effect of derivatives on the financial statements of the Fund, including: the fair value of derivatives by risk category and the location of those fair values in the Statement of Assets and Liabilities; and the impact of derivative transactions over the period in the Statement of Operations, including realized and unrealized gains (losses). The derivative instrument schedules following the Portfolio of Investments present additional information regarding derivative instruments outstanding at the end of the period, if any.
The following table indicates the effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations for the year ended May 31, 2021:
Amount of realized gain (loss) on derivatives recognized in income
Risk exposure category Futures
contracts
($)
Equity risk 686,321
The following table is a summary of the average outstanding volume by derivative instrument for the year ended May 31, 2021:
Derivative instrument Average notional
amounts ($)*
Futures contracts — long 5,356,544
    
* Based on the ending daily outstanding amounts for the year ended May 31, 2021.
Security transactions
Security transactions are accounted for on the trade date. Cost is determined and gains (losses) are based upon the specific identification method for both financial statement and federal income tax purposes.
Income recognition
Corporate actions and dividend income are generally recorded net of any non-reclaimable tax withholdings, on the ex-dividend date or upon receipt of an ex-dividend notification in the case of certain foreign securities.
The Fund may receive distributions from holdings in equity securities, business development companies (BDCs), exchange-traded funds (ETFs), limited partnerships (LPs), other regulated investment companies (RICs), and real estate investment trusts (REITs), which report information as to the tax character of their distributions annually. These distributions are allocated to dividend income, capital gain and return of capital based on actual information reported. Return of capital is recorded as a reduction of the cost basis of securities held. If the Fund no longer owns the applicable securities, return of capital is recorded as a realized gain. With respect to REITs, to the extent actual information has not yet been reported, estimates for return of capital are made by Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). The Investment Manager’s estimates are subsequently adjusted when the actual character of the distributions is disclosed by the REITs, which could result in a proportionate change in return of capital to shareholders.
Awards from class action litigation are recorded as a reduction of cost basis if the Fund still owns the applicable securities on the payment date. If the Fund no longer owns the applicable securities on the payment date, the proceeds are recorded as realized gains.
Expenses
General expenses of the Trust are allocated to the Fund and other funds of the Trust based upon relative net assets or other expense allocation methodologies determined by the nature of the expense. Expenses directly attributable to the Fund are charged to the Fund. Expenses directly attributable to a specific class of shares are charged to that share class.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Determination of class net asset value
All income, expenses (other than class-specific expenses, which are charged to that share class, as shown in the Statement of Operations) and realized and unrealized gains (losses) are allocated to each class of the Fund on a daily basis, based on the relative net assets of each class, for purposes of determining the net asset value of each class.
Federal income tax status
The Fund intends to qualify each year as a regulated investment company under Subchapter M of the Internal Revenue Code, as amended, and will distribute substantially all of its investment company taxable income and net capital gain, if any, for its tax year, and as such will not be subject to federal income taxes. In addition, the Fund intends to distribute in each calendar year substantially all of its ordinary income, capital gain net income and certain other amounts, if any, such that the Fund should not be subject to federal excise tax. Therefore, no federal income or excise tax provision is recorded.
Foreign taxes
The Fund may be subject to foreign taxes on income, gains on investments or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries, as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.
Realized gains in certain countries may be subject to foreign taxes at the Fund level, based on statutory rates. The Fund accrues for such foreign taxes on realized and unrealized gains at the appropriate rate for each jurisdiction, as applicable. The amount, if any, is disclosed as a liability on the Statement of Assets and Liabilities.
Distributions to shareholders
Distributions from net investment income, if any, are declared and paid each calendar quarter. Net realized capital gains, if any, are distributed at least annually. Income distributions and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP.
Guarantees and indemnifications
Under the Trust’s organizational documents and, in some cases, by contract, its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust or its funds. In addition, certain of the Fund’s contracts with its service providers contain general indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown since the amount of any future claims that may be made against the Fund cannot be determined, and the Fund has no historical basis for predicting the likelihood of any such claims.
Note 3. Fees and other transactions with affiliates
Management services fees
The Fund has entered into a Management Agreement with Columbia Management Investment Advisers, LLC (the Investment Manager), a wholly-owned subsidiary of Ameriprise Financial, Inc. (Ameriprise Financial). Under the Management Agreement, the Investment Manager provides the Fund with investment research and advice, as well as administrative and accounting services. The Investment Manager is responsible for the ultimate oversight of investments made by the Fund. The Fund’s subadvisers (see Subadvisory agreements below) have the primary responsibility for the day-to-day portfolio management of their portion of the Fund. The management services fee is an annual fee that is equal to a percentage of the Fund’s daily net assets that declines from 0.72% to 0.52% as the Fund’s net assets increase. The effective management services fee rate for the year ended May 31, 2021 was 0.60% of the Fund’s average daily net assets.
Subadvisory agreements 
The Investment Manager has entered into Subadvisory Agreements with Diamond Hill Capital Management, Inc. and Dimensional Fund Advisors LP, each of which subadvises a portion of the assets of the Fund. New investments in the Fund, net of redemptions, are allocated in accordance with the Investment Manager’s determination, subject to the oversight of the Fund’s Board of Trustees. Each subadviser’s proportionate share of investments in the Fund will vary due to market fluctuations. The Investment Manager compensates each subadviser to manage the investment of the Fund’s assets.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Compensation of board members
Members of the Board of Trustees who are not officers or employees of the Investment Manager or Ameriprise Financial are compensated for their services to the Fund as disclosed in the Statement of Operations. Under a Deferred Compensation Plan (the Deferred Plan), these members of the Board of Trustees may elect to defer payment of up to 100% of their compensation. Deferred amounts are treated as though equivalent dollar amounts had been invested in shares of certain funds managed by the Investment Manager. The Fund’s liability for these amounts is adjusted for market value changes and remains in the Fund until distributed in accordance with the Deferred Plan. All amounts payable under the Deferred Plan constitute a general unsecured obligation of the Fund. The expense for the Deferred Plan, which includes Trustees’ fees deferred during the current period as well as any gains or losses on the Trustees’ deferred compensation balances as a result of market fluctuations, is included in "Compensation of board members" on the Statement of Operations.
Compensation of Chief Compliance Officer
The Board of Trustees has appointed a Chief Compliance Officer for the Fund in accordance with federal securities regulations. As disclosed in the Statement of Operations, a portion of the Chief Compliance Officer’s total compensation is allocated to the Fund, along with other allocations to affiliated registered investment companies managed by the Investment Manager and its affiliates, based on relative net assets.
Transfer agency fees
Under a Transfer and Dividend Disbursing Agent Agreement, Columbia Management Investment Services Corp. (the Transfer Agent), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, is responsible for providing transfer agency services to the Fund. The Transfer Agent has contracted with DST Asset Manager Solutions, Inc. (DST) to serve as sub-transfer agent. The Transfer Agent pays the fees of DST for services as sub-transfer agent and DST is not entitled to reimbursement for such fees from the Fund (with the exception of out-of-pocket fees).
The Fund pays the Transfer Agent a monthly transfer agency fee based on the number or the average value of accounts, depending on the type of account. In addition, the Fund pays the Transfer Agent a fee for shareholder services based on the number of accounts or on a percentage of the average aggregate value of the Fund’s shares maintained in omnibus accounts up to the lesser of the amount charged by the financial intermediary or a cap established by the Board of Trustees from time to time.
The Transfer Agent also receives compensation from the Fund for various shareholder services and reimbursements for certain out-of-pocket fees. Total transfer agency fees for Institutional 3 Class shares are subject to an annual limitation of not more than 0.02% of the average daily net assets attributable to Institutional 3 Class. In addition, effective October 1, 2020 through September 30, 2021, Institutional 3 Class shares are subject to a contractual transfer agency fee annual limitation of not more than 0.01% of the average daily net assets attributable to that share class.
For the year ended May 31, 2021, the Fund’s effective transfer agency fee rates as a percentage of average daily net assets of each class were as follows:
  Effective rate (%)
Institutional Class 0.09
Institutional 3 Class 0.01
Distribution and service fees
The Fund has an agreement with Columbia Management Investment Distributors, Inc. (the Distributor), an affiliate of the Investment Manager and a wholly-owned subsidiary of Ameriprise Financial, for distribution and shareholder services. The Fund does not pay the Distributor a fee for the distribution services it provides to the Fund.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Expenses waived/reimbursed by the Investment Manager and its affiliates
The Investment Manager and certain of its affiliates have contractually agreed to waive fees and/or reimburse expenses (excluding certain fees and expenses described below) for the period(s) disclosed below, unless sooner terminated at the sole discretion of the Board of Trustees, so that the Fund’s net operating expenses, after giving effect to fees waived/expenses reimbursed and any balance credits and/or overdraft charges from the Fund’s custodian, do not exceed the following annual rate(s) as a percentage of the class’ average daily net assets:
  Fee rate(s) contractual
through
September 30, 2021
Institutional Class 0.74%
Institutional 3 Class 0.64
Under the agreement governing these fee waivers and/or expense reimbursement arrangements, the following fees and expenses are excluded from the waiver/reimbursement commitment, and therefore will be paid by the Fund, if applicable: taxes (including foreign transaction taxes), expenses associated with investments in affiliated and non-affiliated pooled investment vehicles (including mutual funds and exchange-traded funds), transaction costs and brokerage commissions, costs related to any securities lending program, dividend expenses associated with securities sold short, inverse floater program fees and expenses, transaction charges and interest on borrowed money, interest, infrequent and/or unusual expenses and any other expenses the exclusion of which is specifically approved by the Board of Trustees. This agreement may be modified or amended only with approval from the Investment Manager, certain of its affiliates and the Fund. Reflected in the contractual cap commitments, effective October 1, 2020 through September 30, 2021, is the Transfer Agent’s contractual agreement to limit total transfer agency fees to an annual rate of not more than 0.01% for Institutional 3 Class of the average daily net assets attributable to Institutional 3 Class, unless sooner terminated at the sole discretion of the Board of Trustees. Any fees waived and/or expenses reimbursed under the expense reimbursement arrangements described above are not recoverable by the Investment Manager or its affiliates in future periods.
Note 4. Federal tax information
The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP because of temporary or permanent book to tax differences.
At May 31, 2021, these differences were primarily due to differing treatment for deferral/reversal of wash sale losses, trustees’ deferred compensation, corporate actions, re-characterization of distributions for investments, earnings and profits distributed to shareholders on the redemption of shares and deemed distributions. To the extent these differences were permanent, reclassifications were made among the components of the Fund’s net assets. Temporary differences do not require reclassifications.
The following reclassifications were made:
Undistributed net
investment
income ($)
Accumulated
net realized
gain ($)
Paid in
capital ($)
(1,031,647) (21,874,692) 22,906,339
Net investment income (loss) and net realized gains (losses), as disclosed in the Statement of Operations, and net assets were not affected by this reclassification.
The tax character of distributions paid during the years indicated was as follows:
Year Ended May 31, 2021 Year Ended May 31, 2020
Ordinary
income ($)
Long-term
capital gains ($)
Total ($) Ordinary
income ($)
Long-term
capital gains ($)
Total ($)
59,463,569 42,397,740 101,861,309 52,373,226 64,269,328 116,642,554
Short-term capital gain distributions, if any, are considered ordinary income distributions for tax purposes.
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
At May 31, 2021, the components of distributable earnings on a tax basis were as follows:
Undistributed
ordinary income ($)
Undistributed
long-term
capital gains ($)
Capital loss
carryforwards ($)
Net unrealized
appreciation ($)
46,660,177 221,076,595 1,482,937,877
At May 31, 2021, the cost of all investments for federal income tax purposes along with the aggregate gross unrealized appreciation and depreciation based on that cost was:
Federal
tax cost ($)
Gross unrealized
appreciation ($)
Gross unrealized
(depreciation) ($)
Net unrealized
appreciation ($)
3,560,565,280 1,543,484,140 (60,546,263) 1,482,937,877
Tax cost of investments and unrealized appreciation/(depreciation) may also include timing differences that do not constitute adjustments to tax basis.
Management of the Fund has concluded that there are no significant uncertain tax positions in the Fund that would require recognition in the financial statements. However, management’s conclusion may be subject to review and adjustment at a later date based on factors including, but not limited to, new tax laws, regulations, and administrative interpretations (including relevant court decisions). Generally, the Fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service.
Note 5. Portfolio information
The cost of purchases and proceeds from sales of securities, excluding short-term investments and derivatives, if any, aggregated to $1,183,943,649 and $1,259,118,801, respectively, for the year ended May 31, 2021. The amount of purchase and sale activity impacts the portfolio turnover rate reported in the Financial Highlights.
Note 6. Affiliated money market fund
The Fund invests in Columbia Short-Term Cash Fund, an affiliated money market fund established for the exclusive use by the Fund and other affiliated funds (the Affiliated MMF). The income earned by the Fund from such investments is included as Dividends - affiliated issuers in the Statement of Operations. As an investing fund, the Fund indirectly bears its proportionate share of the expenses of the Affiliated MMF. The Affiliated MMF prices its shares with a floating net asset value. In addition, the Board of Trustees of the Affiliated MMF may impose a fee on redemptions (sometimes referred to as a liquidity fee) or temporarily suspend redemptions (sometimes referred to as imposing a redemption gate) in the event its liquidity falls below regulatory limits.
Note 7. Interfund lending
Pursuant to an exemptive order granted by the Securities and Exchange Commission, the Fund participates in a program (the Interfund Program) allowing each participating Columbia Fund (each, a Participating Fund) to lend money directly to and, except for closed-end funds and money market funds, borrow money directly from other Participating Funds for temporary purposes. The amounts eligible for borrowing and lending under the Interfund Program are subject to certain restrictions.
Interfund loans are subject to the risk that the borrowing fund could be unable to repay the loan when due, and a delay in repayment to the lending fund could result in lost opportunities and/or additional lending costs. The exemptive order is subject to conditions intended to mitigate conflicts of interest arising from the Investment Manager’s relationship with each Participating Fund.
The Fund’s activity in the Interfund Program during the year ended May 31, 2021 was as follows:
Borrower or lender Average loan
balance ($)
Weighted average
interest rate (%)
Number of days
with outstanding loans
Borrower 1,700,000 0.66 2
Lender 3,900,000 0.70 2
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
Interest income earned and interest expense incurred by the Fund is recorded as Interfund lending in the Statement of Operations. The Fund had no outstanding interfund loans at May 31, 2021.
Note 8. Line of credit
The Fund has access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., Wells Fargo Bank, N.A. and JPMorgan Chase Bank, N.A. whereby the Fund may borrow for the temporary funding of shareholder redemptions or for other temporary or emergency purposes. Pursuant to a December 1, 2020 amendment, the credit facility, which is a collective agreement between the Fund and certain other funds managed by the Investment Manager or an affiliated investment manager, severally and not jointly, permits collective borrowings up to $950 million. Interest is charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.25%. Each borrowing under the credit facility matures no later than 60 days after the date of borrowing. The Fund also pays a commitment fee equal to its pro rata share of the unused amount of the credit facility at a rate of 0.15% per annum. The commitment fee is included in other expenses in the Statement of Operations. This agreement expires annually in December unless extended or renewed. Prior to the December 1, 2020 amendment, the Fund had access to a revolving credit facility with a syndicate of banks led by Citibank, N.A., HSBC Bank USA, N.A. and JPMorgan Chase Bank, N.A. which permitted collective borrowings up to $1 billion. Interest was charged to each participating fund based on its borrowings at a rate equal to the higher of (i) the federal funds effective rate, (ii) the one-month LIBOR rate and (iii) the overnight bank funding rate, plus in each case, 1.00%.
The Fund had no borrowings during the year ended May 31, 2021.
Note 9. Significant risks
Financial sector risk
The Fund is more susceptible to the particular risks that may affect companies in the financial services sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financial services sector are subject to certain risks, including the risk of regulatory change, decreased liquidity in credit markets and unstable interest rates. Such companies may have concentrated portfolios, such as a high level of loans to real estate developers, which makes them vulnerable to economic conditions that affect that industry. Performance of such companies may be affected by competitive pressures and exposure to investments, agreements and counterparties, including credit products that, under certain circumstances, may lead to losses (e.g., subprime loans). Companies in the financial services sector are subject to extensive governmental regulation that may limit the amount and types of loans and other financial commitments they can make, and interest rates and fees that they may charge. In addition, profitability of such companies is largely dependent upon the availability and the cost of capital.
Market and environment risk
The Fund may incur losses due to declines in the value of one or more securities in which it invests. These declines may be due to factors affecting a particular issuer, or the result of, among other things, political, regulatory, market, economic or social developments affecting the relevant market(s) more generally. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the Fund, including causing difficulty in assigning prices to hard-to-value assets in thinly traded and closed markets, significant redemptions and operational challenges. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. As a result, local, regional or global events such as terrorism, war, natural disasters, disease/virus outbreaks and epidemics or other public health issues, recessions, depressions or other events – or the potential for such events – could have a significant negative impact on global economic and market conditions.
The Fund’s performance may also be significantly negatively impacted by the economic impact of the coronavirus disease 2019 (COVID-19) pandemic. The COVID-19 public health crisis has become a pandemic that has resulted in, and may continue to result in, significant global economic and societal disruption and market volatility due to disruptions in market
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
access, resource availability, facilities operations, imposition of tariffs, export controls and supply chain disruption, among others. Such disruptions may be caused, or exacerbated by, quarantines and travel restrictions, workforce displacement and loss in human and other resources. The uncertainty surrounding the magnitude, duration, reach, costs and effects of the global pandemic, as well as actions that have been or could be taken by governmental authorities or other third parties, present unknowns that are yet to unfold. The impacts, as well as the uncertainty over impacts to come, of COVID-19 – and any other infectious illness outbreaks, epidemics and pandemics that may arise in the future – could negatively affect global economies and markets in ways that cannot necessarily be foreseen. In addition, the impact of infectious illness outbreaks and epidemics in emerging market countries may be greater due to generally less established healthcare systems, governments and financial markets. Public health crises caused by the COVID-19 outbreak may exacerbate other pre-existing political, social and economic risks in certain countries or globally. The disruptions caused by COVID-19 could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objectives. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.
The Investment Manager and its affiliates have systematically implemented strategies to address the operating environment spurred by the COVID-19 pandemic. To promote the safety and security of our employees and to assure the continuity of our business operations, we have implemented a work from home protocol for virtually all of our employee population, restricted business travel, and provided resources for complying with the guidance from the World Health Organization, the U.S. Centers for Disease Control and governments. Our operations teams seek to operate without significant disruptions in service. Our pandemic strategy takes into consideration that a pandemic could be widespread and may occur in multiple waves, affecting different communities at different times with varying levels of severity. We cannot, however, predict the impact that natural or man-made disasters, including the COVID-19 pandemic, may have on the ability of our employees and third-party service providers to continue ordinary business operations and technology functions over near- or longer-term periods.
Shareholder concentration risk
At May 31, 2021, affiliated shareholders of record owned 100.0% of the outstanding shares of the Fund in one or more accounts. Subscription and redemption activity by concentrated accounts may have a significant effect on the operations of the Fund. In the case of a large redemption, the Fund may be forced to sell investments at inopportune times, including its liquid positions, which may result in Fund losses and the Fund holding a higher percentage of less liquid positions. Large redemptions could result in decreased economies of scale and increased operating expenses for non-redeeming Fund shareholders.
Note 10. Subsequent events
Management has evaluated the events and transactions that have occurred through the date the financial statements were issued and noted no items requiring adjustment of the financial statements or additional disclosure.
Note 11. Information regarding pending and settled legal proceedings
Ameriprise Financial and certain of its affiliates have historically been involved in a number of legal, arbitration and regulatory proceedings, including routine litigation, class actions, and governmental actions, concerning matters arising in connection with the conduct of their business activities. Ameriprise Financial believes that the Fund is not currently the subject of, and that neither Ameriprise Financial nor any of its affiliates are the subject of, any pending legal, arbitration or regulatory proceedings that are likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund. Ameriprise Financial is required to make quarterly (10-Q), annual (10-K) and, as necessary, 8-K filings with the Securities and Exchange Commission (SEC) on legal and regulatory matters that relate to Ameriprise Financial and its affiliates. Copies of these filings may be obtained by accessing the SEC website at www.sec.gov.
There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased Fund redemptions, reduced sale of Fund shares or other adverse consequences to the Fund. Further, although we believe proceedings are not likely to have a material adverse effect on the Fund or the ability of Ameriprise Financial or its affiliates to perform under their contracts with the Fund, these proceedings are subject to uncertainties and, as such, we are unable to estimate the possible loss or range of loss that may result. An adverse outcome in one or more of these proceedings could
Multi-Manager Value Strategies Fund  | Annual Report 2021
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Table of Contents
Notes to Financial Statements  (continued)
May 31, 2021
result in adverse judgments, settlements, fines, penalties or other relief that could have a material adverse effect on the consolidated financial condition or results of operations of Ameriprise Financial or one or more of its affiliates that provides services to the Fund.
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Table of Contents
Report of Independent Registered Public Accounting Firm
To the Board of Trustees of Columbia Funds Series Trust II and Shareholders of Multi-Manager Value Strategies Fund
Opinion on the Financial Statements
We have audited the accompanying statement of assets and liabilities, including the portfolio of investments, of Multi-Manager Value Strategies Fund (one of the funds constituting Columbia Funds Series Trust II, referred to hereafter as the "Fund") as of May 31, 2021, the related statement of operations for the year ended May 31, 2021, the statement of changes in net assets for each of the two years in the period ended May 31, 2021, including the related notes, and the financial highlights for each of the periods indicated therein (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund as of May 31, 2021, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period ended May 31, 2021 and the financial highlights for each of the periods indicated therein in conformity with accounting principles generally accepted in the United States of America.
Basis for Opinion
These financial statements are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of May 31, 2021 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
/s/PricewaterhouseCoopers LLP
Minneapolis, Minnesota
July 22, 2021
We have served as the auditor of one or more investment companies within the Columbia Funds Complex since 1977.
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37

Table of Contents
 Federal Income Tax Information
(Unaudited)
The Fund hereby designates the following tax attributes for the fiscal year ended May 31, 2021. Shareholders will be notified in early 2022 of the amounts for use in preparing 2021 income tax returns.
Qualified
dividend
income
Dividends
received
deduction
Capital
gain
dividend
89.11% 85.04% $296,508,074
Qualified dividend income. For taxable, non-corporate shareholders, the percentage of ordinary income distributed during the fiscal year that represents qualified dividend income subject to reduced tax rates.
Dividends received deduction. The percentage of ordinary income distributed during the fiscal year that qualifies for the corporate dividends received deduction.
Capital gain dividend. The Fund designates as a capital gain dividend the amount reflected above, or if subsequently determined to be different, the net capital gain of such fiscal period.
 TRUSTEES AND OFFICERS
The Board oversees the Fund’s operations and appoints officers who are responsible for day-to-day business decisions based on policies set by the Board. The following table provides basic biographical information about the Fund’s Trustees as of the printing of this report, including their principal occupations during the past five years, although specific titles for individuals may have varied over the period. The year set forth beneath Length of Service in the table below is the year in which the Trustee was first appointed or elected as Trustee to any Fund currently in the Columbia Funds Complex or a predecessor thereof. Under current Board policy, each Trustee generally serves until December 31 of the year such Trustee turns seventy-five (75).
Independent trustees
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
George S. Batejan
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1953
Trustee since 2017 Executive Vice President, Global Head of Technology and Operations, Janus Capital Group, Inc., 2010-2016 170 Former Chairman of the Board, NICSA (National Investment Company Services Association) (Executive Committee, Nominating Committee and Governance Committee), 2014-2016; former Director, Intech Investment Management, 2011-2016; former Board Member, Metro Denver Chamber of Commerce, 2015-2016; former Advisory Board Member, University of Colorado Business School, 2015-2018
38 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Kathleen Blatz
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2006 Attorney; specializing in arbitration and mediation; Chief Justice, Minnesota Supreme Court, 1998-2006; Associate Justice, Minnesota Supreme Court, 1996-1998; Fourth Judicial District Court Judge, Hennepin County, 1994-1996; Attorney in private practice and public service, 1984-1993; State Representative, Minnesota House of Representatives, 1979-1993, which included service on the Tax and Financial Institutions and Insurance Committees; Member and Interim Chair, Minnesota Sports Facilities Authority, January 2017-July 2017; Interim President and Chief Executive Officer, Blue Cross and Blue Shield of Minnesota (health care insurance), February-July 2018 170 Trustee, BlueCross BlueShield of Minnesota since 2009 (Chair of the Business Development Committee - 2014-2017; Chair of the Governance Committee, 2017-2019); former Member and Chair of the Board, Minnesota Sports Facilities Authority, January 2017-July 2017; Director, Robina Foundation, 2009-2020 (Chair, 2014-2020)
Pamela G. Carlton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2007 President, Springboard — Partners in Cross Cultural Leadership (consulting company) since 2003; Managing Director of US Equity Research, JP Morgan Chase, 1999-2003; Director of US Equity Research, Chase Asset Management, 1996-1999; Co-Director Latin America Research, 1993-1996, COO Global Research, 1992-1996, Co-Director of US Research, 1991-1992, Investment Banker, 1982-1991, Morgan Stanley; Attorney at Cleary Gottlieb Steen & Hamilton LLP, 1980-1982 170 Trustee, New York Presbyterian Hospital Board (Executive Committee and Chair of People Committee) since 1996; Director, DR Bank (Audit Committee) since 2017; Director, Evercore Inc. (Audit Committee, Nominating and Governance Committee) since 2019
Janet Langford Carrig
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1957
Trustee since 1996 Senior Vice President, General Counsel and Corporate Secretary, ConocoPhillips (independent energy company), September 2007-October 2018 168 Director, EQT Corporation (natural gas producer) since 2019; Director, Whiting Petroleum Corporation (independent oil and gas company) since 2020
J. Kevin Connaughton
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2020(a) Member, FINRA National Adjudicatory Council since January 2020; Adjunct Professor of Finance, Bentley University since January 2018; Managing Director and General Manager of Mutual Fund Products, Columbia Management Investment Advisers, LLC, May 2010-February 2015; President, Columbia Funds, 2008-2015; and senior officer of Columbia Funds and affiliated funds, 2003-2015 168 Director, The Autism Project since March 2015; former Member of the Investment Committee, St. Michael’s College, November 2015-February 2020; former Trustee, St. Michael’s College, June 2017-September 2019; former Trustee, New Century Portfolios, January 2015-December 2017
Olive M. Darragh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1962
Trustee since 2020(a) Managing Director of Darragh Inc. (strategy and talent management consulting firm) since 2010; Founder and CEO, Zolio, Inc. (investment management talent identification platform) since 2004; Partner, Tudor Investments, 2004-2010; Senior Partner, McKinsey & Company (consulting), 2001-2004 168 Former Director, University of Edinburgh Business School (Member of US Board); former Director, Boston Public Library Foundation
Multi-Manager Value Strategies Fund  | Annual Report 2021
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Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Patricia M. Flynn
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1950
Trustee since 2004 Trustee Professor of Economics and Management, Bentley University since 1976 (also teaches and conducts research on corporate governance); Dean, McCallum Graduate School of Business, Bentley University, 1992-2002 170 Trustee, MA Taxpayers Foundation since 1997; Board of Governors, Innovation Institute, MA Technology Collaborative, 2010-2019; Board of Directors, The MA Business Roundtable, 2003-2019
Brian J. Gallagher
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1954
Trustee since 2017 Retired; Partner with Deloitte & Touche LLP and its predecessors, 1977-2016 170 Trustee, Catholic Schools Foundation since 2004
Douglas A. Hacker
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1955
Co-Chair since 2021; Chair of CFST I and CFVIT since 2014; Trustee of CFST I and CFVIT since 1996 and CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2021 Independent business executive since May 2006; Executive Vice President – Strategy of United Airlines, December 2002 - May 2006; President of UAL Loyalty Services (airline marketing company), September 2001-December 2002; Executive Vice President and Chief Financial Officer of United Airlines, July 1999-September 2001 168 Director, Spartan Nash Company (food distributor); Director, Aircastle Limited (Chair of Audit Committee) (aircraft leasing); former Director, Nash Finch Company (food distributor), 2005-2013; former Director, SeaCube Container Leasing Ltd. (container leasing), 2010-2013; and former Director, Travelport Worldwide Limited (travel information technology), 2014-2019
Nancy T. Lukitsh
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1956
Trustee since 2011 Senior Vice President, Partner and Director of Marketing, Wellington Management Company, LLP (investment adviser), 1997-2010; Chair, Wellington Management Portfolios (commingled non-U.S. investment pools), 2007 -2010; Director, Wellington Trust Company, NA and other Wellington affiliates, 1997-2010 168  
David M. Moffett
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Trustee since 2011 Retired; Consultant to Bridgewater and Associates 168 Director, CSX Corporation (transportation suppliers); Director, Genworth Financial, Inc. (financial and insurance products and services); Director, PayPal Holdings Inc. (payment and data processing services); Trustee, University of Oklahoma Foundation; former Director, eBay Inc. (online trading community), 2007-2015; and former Director, CIT Bank, CIT Group Inc. (commercial and consumer finance), 2010-2016
40 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Catherine James Paglia
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1952
Co-Chair since 2021; Chair of CFST, CFST II, CFVST II, Columbia ETF Trust I and Columbia ETF Trust II since 2020; Trustee of CFST, CFST II and CFVST II since 2004 and CFST I and CFVIT since 2021 Director, Enterprise Asset Management, Inc. (private real estate and asset management company) since September 1998; Managing Director and Partner, Interlaken Capital, Inc., 1989-1997; Vice President, 1982-1985, Principal, 1985-1987, Managing Director, 1987-1989, Morgan Stanley; Vice President, Investment Banking, 1980-1982, Associate, Investment Banking, 1976-1980, Dean Witter Reynolds, Inc. 170 Director, Valmont Industries, Inc. (irrigation systems manufacturer) since 2012; Trustee, Carleton College (on the Investment Committee); Trustee, Carnegie Endowment for International Peace (on the Investment Committee)
Anthony M. Santomero
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1946
Trustee since 2008 Richard K. Mellon Professor Emeritus of Finance, The Wharton School, University of Pennsylvania, since 2002; Senior Advisor, McKinsey & Company (consulting), 2006-2008; President, Federal Reserve Bank of Philadelphia, 2000-2006; Professor of Finance, The Wharton School, University of Pennsylvania, 1972-2002 170 Trustee, Penn Mutual Life Insurance Company since March 2008; Director, RenaissanceRe Holdings Ltd. since May 2008; former Director, Citigroup Inc. and Citibank, N.A., 2009-2019; former Trustee, BofA Funds Series Trust (11 funds), 2008-2011
Minor M. Shaw
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1947
Trustee since 2003 President, Micco LLC (private investments) since 2011; President, Micco Corp. (family investment business), 1998-2011 170 Director, BlueCross BlueShield of South Carolina (Chair of Compensation Committee) since April 2008; Trustee, Hollingsworth Funds (on the Investment Committee) since 2016 (previously Board Chair from 2016-2019); Former Advisory Board member, Duke Energy Corp., 2016-2020; Chair of the Duke Endowment; Chair of Greenville – Spartanburg Airport Commission; former Trustee, BofA Funds Series Trust (11 funds), 2003-2011; former Director, Piedmont Natural Gas, 2004-2016; former Director, National Association of Corporate Directors, Carolinas Chapter, 2013-2018; Chair, Daniel-Mickel Foundation
Multi-Manager Value Strategies Fund  | Annual Report 2021
41

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Independent trustees  (continued)
Name,
address,
year of birth
Position held
with the Columbia Funds and
length of service
Principal occupation(s)
during past five years
and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex*
overseen
Other directorships
held by Trustee
during the past
five years
Natalie A. Trunow
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1967
Trustee since 2020(a) Chief Executive Officer, Millennial Portfolio Solutions LLC (asset management and consulting services) since January 2016; Non-executive Member of the Investment Committee, Sarona Asset Management Inc. (private equity firm) since September 2019; Advisor, Horizon Investments (asset management and consulting services) since August 2018; Advisor, Paradigm Asset Management since November 2016; Director of Investments, Casey Family Programs, April 2016-September 2016; Senior Vice President and Chief Investment Officer, Calvert Investments, August 2008 - January 2016; Section Head and Portfolio Manager, General Motors Asset Management, June 1997-August 2008 168 Director, Health Services for Children with Special Needs, Inc.; Director, Consumer Credit Counseling Services (formerly Guidewell Financial Solutions); Independent Director, Investment Committee, Sarona Asset Management
Sandra Yeager
c/o Columbia Management
Investment Advisers, LLC
290 Congress Street
Mail Drop BX32 05228
Boston, MA 02210
1964
Trustee since 2017 Retired; President and founder, Hanoverian Capital, LLC (SEC registered investment advisor firm), 2008-2016; Managing Director, DuPont Capital, 2006-2008; Managing Director, Morgan Stanley Investment Management, 2004-2006; Senior Vice President, Alliance Bernstein, 1990-2004 170 Director, NAPE Education Foundation, October 2016-October 2020
* The term “Columbia Funds Complex” as used herein includes Columbia Seligman Premium Technology Growth Fund, Tri-Continental Corporation and each series of Columbia Fund Series Trust (CFST), Columbia Funds Series Trust I (CFST I), Columbia Funds Series Trust II (CFST II), Columbia ETF Trust I, Columbia ETF Trust II, Columbia Funds Variable Insurance Trust (CFVIT) and Columbia Funds Variable Series Trust II (CFVST II). Messrs. Batejan, Gallagher, Petersen and Santomero and Mses. Blatz, Carlton, Flynn, Paglia, Shaw and Yeager serve as a director of Columbia Seligman Premium Technology Growth Fund and Tri-Continental Corporation.
(a) J. Kevin Connaughton was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective March 1, 2016. Natalie A. Trunow was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective September 1, 2016. Olive M. Darragh was appointed a consultant to the Independent Trustees of CFST I and CFVIT effective June 10, 2019. Shareholders of the Funds elected Mr. Connaughton and Mses. Darragh and Trunow as Trustees of CFST, CFST I, CFST II, Columbia ETF Trust I, Columbia ETF Trust II, and CFVST II, effective January 1, 2021, and of CFVIT, effective July 1, 2020.
Interested trustee affiliated with Investment Manager*
Name,
address,
year of birth
Position held with the Columbia Funds and length of service Principal occupation(s) during the
past five years and other relevant
professional experience
Number of
Funds in the
Columbia Funds
Complex overseen
Other directorships
held by Trustee
during the past
five years
Christopher O. Petersen
c/o Columbia Management
Investment Advisers, LLC
5228 Ameriprise Financial Center
Minneapolis, MN 55474
1970
Trustee since 2020(a) Vice President and Lead Chief Counsel, Ameriprise Financial, Inc. since January 2015 (previously Vice President and Chief Counsel, January 2010-December 2014); officer of Columbia Funds and affiliated funds since 2007 170 None
* Interested person (as defined under the 1940 Act) by reason of being an officer, director, security holder and/or employee of the Investment Manager or Ameriprise Financial.
(a) Mr. Petersen serves as the Senior Vice President and Assistant Secretary of the Columbia Funds (since 2021).
The Statement of Additional Information has additional information about the Fund’s Board members and is available, without charge, upon request by calling 800.345.6611, visiting columbiathreadneedleus.com/investor/ or contacting your financial intermediary.
42 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
The Board has appointed officers who are responsible for day-to-day business decisions based on policies it has established. The officers serve at the pleasure of the Board. The following table provides basic information about the Officers of the Fund as of the printing of this report, including principal occupations during the past five years, although their specific titles may have varied over the period. In addition to Mr. Petersen, who is Senior Vice President and Assistant Secretary, the Fund’s other officers are:
Fund officers
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Daniel J. Beckman
290 Congress Street
Boston, MA 02210
1962
President and Principal Executive Officer (2021) Vice President – Head of North America Product, Columbia Management Investment Advisers, LLC (since April 2015); officer of Columbia Funds and affiliated funds since 2020.
Michael G. Clarke
290 Congress Street
Boston, MA 02210
1969
Chief Financial Officer and Principal Financial Officer (2009) and Senior Vice President (2019) Vice President, Head of North American Operations, and Co-Head of Global Operations, Columbia Management Investment Advisers, LLC, since June 2019 (previously Vice President – Accounting and Tax, May 2010 – May 2019); senior officer of Columbia Funds and affiliated funds since 2002.
Joseph Beranek
5890 Ameriprise
Financial Center
Minneapolis, MN 55474
1965
Treasurer and Chief Accounting Officer (Principal Accounting Officer) (2019) and Principal Financial Officer (2020), CFST, CFST I, CFST II, CFVIT and CFVST II; Assistant Treasurer, Columbia ETF Trust I and Columbia ETF Trust II Vice President – Mutual Fund Accounting and Financial Reporting, Columbia Management Investment Advisers, LLC, since December 2018 and March 2017, respectively (previously Vice President – Pricing and Corporate Actions, May 2010 - March 2017).
Marybeth Pilat
290 Congress Street
Boston, MA 02210
1968
Treasurer and Chief Accounting Officer (Principal Accounting Officer) and Principal Financial Officer (2020) for Columbia ETF Trust I and Columbia ETF Trust II; Assistant Treasurer, CFST, CFST I, CFST II, CFVIT and CFVST II Vice President – Product Pricing and Administration, Columbia Management Investment Advisers, LLC, since May 2017; Director - Fund Administration, Calvert Investments, August 2015 – March 2017; Vice President - Fund Administration, Legg Mason, May 2015 - July 2015; Vice President - Fund Administration, Columbia Management Investment Advisers, LLC, May 2010 - April 2015.
William F. Truscott
290 Congress Street
Boston, MA 02210
1960
Senior Vice President (2001) Formerly, Trustee of Columbia Funds Complex until January 1, 2021; Chief Executive Officer, Global Asset Management, Ameriprise Financial, Inc. since September 2012; Chairman of the Board and President, Columbia Management Investment Advisers, LLC since July 2004 and February 2012, respectively; Chairman of the Board and Chief Executive Officer, Columbia Management Investment Distributors, Inc. since November 2008 and February 2012, respectively; Chairman of the Board and Director, Threadneedle Asset Management Holdings, Sàrl since March 2013 and December 2008, respectively; senior executive of various entities affiliated with Columbia Threadneedle.
Paul B. Goucher
485 Lexington Avenue
New York, NY 10017
1968
Senior Vice President (2011) and Assistant Secretary (2008) Senior Vice President and Assistant General Counsel, Ameriprise Financial, Inc. since January 2017 (previously Vice President and Lead Chief Counsel, November 2008 - January 2017 and January 2013 - January 2017, respectively); Vice President, Chief Legal Officer and Assistant Secretary, Columbia Management Investment Advisers, LLC since March 2015 (previously Vice President and Assistant Secretary, May 2010 – March 2015).
Thomas P. McGuire
290 Congress Street
Boston, MA 02210
1972
Senior Vice President and Chief Compliance Officer (2012) Vice President – Asset Management Compliance, Ameriprise Financial, Inc., since May 2010; Chief Compliance Officer, Columbia Acorn/Wanger Funds since December 2015; Chief Compliance Officer, Ameriprise Certificate Company September 2010 – September 2020.
Multi-Manager Value Strategies Fund  | Annual Report 2021
43

Table of Contents
TRUSTEES AND OFFICERS  (continued)
 
Fund officers  (continued)
Name,
address and
year of birth
Position and year
first appointed to
position for any Fund
in the Columbia
Funds Complex or a
predecessor thereof
Principal occupation(s) during past five years
Colin Moore
290 Congress Street
Boston, MA 02210
1958
Senior Vice President (2010) Executive Vice President and Global Chief Investment Officer, Ameriprise Financial, Inc., since July 2013; Executive Vice President and Global Chief Investment Officer, Columbia Management Investment Advisers, LLC since July 2013.
Ryan C. Larrenaga
290 Congress Street
Boston, MA 02210
1970
Senior Vice President (2017), Chief Legal Officer (2017), and Secretary (2015) Vice President and Chief Counsel, Ameriprise Financial, Inc. since August 2018 (previously Vice President and Group Counsel, August 2011 - August 2018); Chief Legal Officer, Columbia Acorn/Wanger Funds, since September 2020; officer of Columbia Funds and affiliated funds since 2005.
Michael E. DeFao
290 Congress Street
Boston, MA 02210
1968
Vice President (2011) and Assistant Secretary (2010) Vice President and Chief Counsel, Ameriprise Financial, Inc. since May 2010.
Lyn Kephart-Strong
5228 Ameriprise
Financial Center
Minneapolis, MN 55474
1960
Vice President (2015) President, Columbia Management Investment Services Corp. since October 2014; Vice President & Resolution Officer, Ameriprise Trust Company since August 2009.
 Liquidity Risk Management Program
Pursuant to Rule 22e-4 under the 1940 Act, the Fund has adopted a liquidity risk management program (Program). The Program’s principal objectives include assessing, managing and periodically reviewing the Fund’s liquidity risk. Liquidity risk is defined as the risk that the Fund could not meet redemption requests without significant dilution of remaining investors’ interests in the Fund.
The Board has appointed the Investment Manager as the program administrator for the Fund’s Program. The Investment Manager has delegated oversight of the Program to its Liquidity Risk Management Committee (the Committee). At a board meeting during the fiscal period, the Committee provided the Board with a report addressing the operations of the program and assessing its adequacy and effectiveness of implementation for the period January 1, 2020, through December 31, 2020, including:
the Fund had sufficient liquidity to both meet redemptions and operate effectively on behalf of shareholders;
there were no material changes to the Program during the period;
the implementation of the Program was effective to manage the Fund’s liquidity risk; and
the Program operated adequately during the period.
There can be no assurance that the Program will achieve its objectives in the future. Please refer to the Fund’s prospectus for more information regarding the Fund’s exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.
44 Multi-Manager Value Strategies Fund  | Annual Report 2021

Table of Contents
 Results of Meeting of Shareholders
At a Joint Special Meeting of Shareholders held on December 22, 2020, shareholders of Columbia Funds Series Trust II elected each of the seventeen nominees for the trustees to the Board of Trustees of Columbia Funds Series Trust II, each to hold office until he or she dies, retires, resigns or is removed or, if sooner, until the election and qualification of his or her successor, as follows:
Trustee Votes for Votes withheld Abstentions
George S. Batejan 39,328,043,938 454,200,292 0
Kathleen Blatz 39,337,937,974 444,306,256 0
Pamela G. Carlton 39,344,288,391 437,955,839 0
Janet Langford Carrig 39,329,254,400 452,989,830 0
J. Kevin Connaughton 39,252,004,295 530,239,934 0
Olive M. Darragh 39,268,887,557 513,356,673 0
Patricia M. Flynn 39,330,975,954 451,268,276 0
Brian J. Gallagher 39,331,403,614 450,840,615 0
Douglas A. Hacker 39,242,844,166 539,400,064 0
Nancy T. Lukitsh 39,349,165,585 433,078,645 0
David M. Moffett 39,309,904,442 472,339,788 0
Catherine James Paglia 39,328,739,370 453,504,860 0
Anthony M. Santomero 39,306,518,896 475,725,334 0
Minor M. Shaw 39,303,595,918 478,648,312 0
Natalie A. Trunow 39,352,416,062 429,828,167 0
Sandra Yeager 39,356,131,780 426,112,449 0
Christopher O. Petersen 39,337,621,211 444,623,019 0
Multi-Manager Value Strategies Fund  | Annual Report 2021
45

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Table of Contents
Multi-Manager Value Strategies Fund
P.O. Box 219104
Kansas City, MO 64121-9104
  
Please read and consider the investment objectives, risks, charges and expenses for any fund carefully before investing. For a prospectus and summary prospectus, which contains this and other important information about the Fund, go to
columbiathreadneedleus.com/investor/. The Fund is distributed by Columbia Management Investment Distributors, Inc., member FINRA, and managed by Columbia Management Investment Advisers, LLC.
Columbia Threadneedle Investments (Columbia Threadneedle) is the global brand name of the Columbia and Threadneedle group of companies. All rights reserved.
© 2021 Columbia Management Investment Advisers, LLC.
columbiathreadneedleus.com/investor/
ANN116_05_L01_(07/21)

Item 2. Code of Ethics.

(a)The registrant has adopted a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party.

(b)During the period covered by this report, there were not any amendments to a provision of the code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item.

(c)During the period covered by this report, there were no waivers, including any implicit waivers, from a provision of the code of ethics to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party that relates to one or more of the items set forth in paragraph (b) of this Item.

Item 3. Audit Committee Financial Expert.

The registrant's Board of Trustees has determined that David M. Moffett, Brian J. Gallagher, J. Kevin Connaughton, and Sandra L. Yeager, each of whom are members of the registrant's Board of Trustees and Audit Committee, each qualify as an audit committee financial expert. Mr. Moffett, Mr. Gallagher, Mr. Connaughton, and Ms. Yeager are each independent trustees, as defined in paragraph (a)(2) of this item's instructions.

Item 4. Principal Accountant Fees and Services.

Fee information below is disclosed for the eleven series of the registrant whose reports to stockholders are included in this annual filing. Fiscal Year 2020 also includes fees for one fund that merged during the period.

(a)Audit Fees. Aggregate Audit Fees billed by the principal accountant for professional services rendered during the fiscal years ended May 31, 2021 and May 31, 2020 are approximately as follows:

20212020

$379,400     $394,000

Audit Fees include amounts related to the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years.

 

(b)Audit-Related Fees. Aggregate Audit-Related Fees billed to the registrant by the principal accountant for professional services rendered during the fiscal years ended May 31, 2021 and May 31, 2020 are approximately as follows:

2021

2020

$7,200

$21,700

Audit-Related Fees include amounts for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported in Audit Fees above.

During the fiscal years ended May 31, 2021 and May 31, 2020, there were no Audit- Related Fees billed by the registrant's principal accountant to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for an engagement that related directly to the operations and financial reporting of the registrant.

(c)Tax Fees. Aggregate Tax Fees billed by the principal accountant to the registrant for professional services rendered during the fiscal years ended May 31, 2021 and May 31,

2020 are approximately as follows:

2021

2020

$0

$0

Tax Fees, if any, include amounts for the review of annual tax returns, the review of required shareholder distribution calculations and typically include amounts for professional services by the principal accountant for tax compliance, tax advice and tax planning.

During the fiscal years ended May 31, 2021 and May 31, 2020, there were no Tax Fees billed by the registrant's principal accountant to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for an engagement that related directly to the operations and financial reporting of the registrant.

(d)All Other Fees. Aggregate All Other Fees billed by the principal accountant to the registrant for professional services rendered during the fiscal years ended May 31, 2021 and May 31, 2020 are approximately as follows:

2021

2020

$0

$0

 

All Other Fees, if any, include amounts for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) above.

Aggregate All Other Fees billed by the registrant's principal accountant to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for an engagement that related directly to the operations and financial reporting of the registrant during the fiscal years ended May 31,

2021 and May 31, 2020 are approximately as follows:

2021 2020

$520,000 $520,000

In fiscal years 2021 and 2020, All Other Fees primarily consists of fees billed for internal control examinations of the registrant's transfer agent and investment adviser.

(e)(1) Audit Committee Pre-Approval Policies and Procedures

The registrant's Audit Committee is required to pre-approve the engagement of the

registrant's independent auditors to provide audit and non-audit services to the registrant and non-audit services to its investment adviser (excluding any sub-adviser whose role is primarily portfolio management and is sub-contracted or overseen by another investment adviser (the "Adviser") or any entity controlling, controlled by or under common control with the Adviser that provides ongoing services to the Fund (a "Control Affiliate") if the engagement relates directly to the operations and financial reporting of the registrant.

The Audit Committee has adopted a Policy for Engagement of Independent Auditors for Audit and Non-Audit Services (the "Policy"). The Policy sets forth the understanding of the Audit Committee regarding the engagement of the registrant's independent accountants to provide (i) audit and permissible audit-related, tax and other services to the registrant ("Fund Services"); (ii) non-audit services to the registrant's Adviser and any Control Affiliates, that relates directly to the operations and financial reporting of a Fund ("Fund-related Adviser Services"); and (iii) certain other audit and non-audit services to the registrant's Adviser and its Control Affiliates. A service will require specific pre-approval by the Audit Committee if it is to be provided by the Fund's independent auditor; provided, however, that pre-approval of non-audit services to the Fund, the Adviser or Control Affiliates may be waived if certain de minimis requirements set forth in the SEC's rules are met.

Under the Policy, the Audit Committee may delegate pre-approval authority to any pre- designated member or members who are independent board members. The member(s) to whom such authority is delegated must report, for informational purposes only, any pre- approval decisions to the Audit Committee at its next regular meeting. The Audit Committee's responsibilities with respect to the pre-approval of services performed by the independent auditor may not be delegated to management.

 

On an annual basis, at a regularly scheduled Audit Committee meeting, the Fund's Treasurer or other Fund officer shall submit to the Audit Committee a schedule of the types of Fund Services and Fund-related Adviser Services that are subject to specific pre- approval. This schedule will provide a description of each type of service that is subject to specific pre-approval, along with total projected fees for each service. The pre- approval will generally cover a one-year period. The Audit Committee will review and approve the types of services and the projected fees for the next one-year period and may add to, or subtract from, the list of pre-approved services from time to time, based on subsequent determinations. This specific approval acknowledges that the Audit Committee is in agreement with the specific types of services that the independent auditor will be permitted to perform and the projected fees for each service.

The Fund's Treasurer or other Fund officer shall report to the Audit Committee at each of its regular meetings regarding all Fund Services or Fund-related Adviser Services provided since the last such report was rendered, including a description of the services, by category, with forecasted fees for the annual reporting period, proposed changes requiring specific pre-approval and a description of services provided by the independent auditor, by category, with actual fees during the current reporting period.

*****

(e)(2) None, or 0%, of the Audit-Related Fees, Tax Fees and All Other Fees paid by the Fund or affiliated entities relating directly to the operations and financial reporting of the Registrant disclosed above were approved by the audit committee pursuant to paragraphs (c)(7)(i)(C) of Rule 2-01 of Regulation S-X (which permits audit committee approval after the start of the engagement with respect to services other than audit, review or attest services, if certain conditions are satisfied).

(f)Not applicable.

(g)The aggregate non-audit fees billed by the registrant's accountant for services rendered to the registrant, and rendered to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for the fiscal years ended May 31, 2021 and May 31,

2020 are approximately as follows:

20212020

$527,200      $541,700

(h)The registrant's Audit Committee of the Board of Directors has considered whether the provision of non-audit services that were rendered to the registrant's adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to

 

paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, is compatible with maintaining the principal accountant's independence.

Item 5. Audit Committee of Listed Registrants.

Not applicable.

Item 6. Investments

(a)The registrant's "Schedule I – Investments in securities of unaffiliated issuers" (as set forth in 17 CFR 210.12-12) is included in Item 1 of this Form N-CSR.

(b)Not applicable.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable.

Item 8. Portfolio Managers of Closed-End Management Investment Companies.

Not applicable.

Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not applicable.

Item 10. Submission of Matters to a Vote of Security Holders.

There were no material changes to the procedures by which shareholders may recommend nominees to the registrant's board of directors.

Item 11. Controls and Procedures.

(a)The registrant's principal executive officer and principal financial officer, based on their evaluation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing of this report, have concluded that such controls and procedures are adequately designed to ensure that information required to be disclosed by the registrant in Form N-CSR is accumulated and communicated to the registrant's management, including the principal executive officer and principal financial officer, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure.

(b)There was no change in the registrant's internal control over financial reporting that occurred during the period covered by this report that has materially affected,

 

or is reasonably likely to materially affect, the registrant's internal control over financial reporting.

Item 12. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies

Not applicable.

Item 13. Exhibits.

(a)(1) Code of ethics required to be disclosed under Item 2 of Form N-CSR attached hereto as Exhibit 99.CODE ETH.

(a)(2) Certifications pursuant to Rule 30a-2(a) under the Investment Company Act of 1940 (17 CFR 270.30a-2(a)) attached hereto as Exhibit 99.CERT.

(b)Certification pursuant to Rule 30a-2(b) under the Investment Company Act of 1940(17 CFR 270.30a-2(b)) attached hereto as Exhibit 99.906CERT.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly

authorized.

 

 

(registrant)

 

Columbia Funds Series Trust II

 

By (Signature and Title)

/s/ Daniel J. Beckman

 

 

 

 

Daniel J. Beckman, President and Principal Executive Officer

 

Date

 

July 22, 2021

 

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)

/s/ Daniel J. Beckman

 

 

Daniel J. Beckman, President and Principal Executive Officer

Date

 

July 22, 2021

 

By (Signature and Title)

/s/ Michael G. Clarke

 

 

Michael G. Clarke, Chief Financial Officer, Principal Financial Officer

 

 

and Senior Vice President

Date

 

July 22, 2021

 

By (Signature and Title)

/s/ Joseph Beranek

 

 

Joseph Beranek, Treasurer, Chief Accounting Officer and Principal

 

 

Financial Officer

Date

 

July 22, 2021

 


Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

COLUMBIA FUNDS

Applicable Regulatory Authority

Section 406 of the Sarbanes-Oxley Act of 2002;

 

Item 2 of Form N-CSR

Related Policies

Overview and Implementation of Compliance Program

 

Policy

Requires Annual Board Approval

No but Covered Officers Must provide annual

 

certification

 

 

Last Reviewed by AMC

June 2021

Overview and Statement

Item 2 of Form N-CSR, the form used by registered management investment companies to file certified annual and semi-annual shareholder reports, requires a registered management investment company to disclose:

Whether it has adopted a code of ethics that applies to the investment company's principal executive officer and senior financial officers and, if it has not adopted such a code of ethics, why it has not done so; and

Any amendments to, or waivers from, the code of ethics relating to such officers.

The Board of each Fund has adopted the following Code of Ethics for Principle Executive and Senior Financial Officers (the "Code"), which sets forth the ethical standards to which the Fund holds its principal executive officer and each of its senior financial officers.

This Code should be read and interpreted in conjunction with the Overview and Implementation of Compliance Program Policy.

Policy The Board of each Fund has adopted the Code in order to comply with applicable regulatory requirements as outlined below:

I.Covered Officers/Purpose of the Code

This Code applies to the Fund's Principal Executive Officer, Principal Financial Officer, and Principal Accounting Officer or Controller (the "Covered Officers") for the purpose of promoting:

Honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships;

Full, fair, accurate, timely and understandable disclosure in reports and documents that the Fund files with, or submits to, the SEC, and in other public communications made by the Fund;

Compliance with applicable laws and governmental rules and regulations;

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

The prompt internal reporting of violations of the Code to an appropriate person or persons identified in the Code; and

Accountability for adherence to the Code.

Each Covered Officer should adhere to a high standard of business ethics and should be sensitive to situations that may give rise to actual or apparent conflicts of interest.

II.Administration of the Code

The Board has designated an individual to be primarily responsible for the administration of the Code (the "Code Officer"). In the absence of the Code Officer, his or her designee shall serve as the Code Officer, but only on a temporary basis.

The Board has designated a person who meets the definition of a Chief Legal Officer (the "CLO") for purposes of the Sarbanes-Oxley Act of 2002 and the rules promulgated thereunder as the Fund's CLO. The CLO of the Fund shall assist the Fund's Code

Officer in administration of this Code. The Code Officer, in consultation with the CLO, shall be responsible for applying this Code to specific situations (in consultation with Fund counsel, where appropriate) and has the authority to interpret this Code in any particular situation.

III.Managing Conflicts of Interest

A "conflict of interest" occurs when a Covered Officer's personal interest interferes with the interests of, or his or her service to, the Fund. For example, a conflict of interest would arise if a Covered Officer, or a member of his or her family, receives improper personal benefits as a result of the Covered Officer's position with the Fund. Certain provisions in the 1940 Act and the rules and regulations thereunder and the Advisers Act and the rules and regulations thereunder govern certain conflicts of interest that arise out of the relationships between Covered Officers and the Fund. If such conflicts are addressed in conformity with applicable provisions of the 1940 Act and the Advisers Act, they will be deemed to have been handled ethically. The Fund's and its Adviser's compliance programs and procedures are designed to prevent, or identify and correct, violations of those provisions. This Code does not, and is not intended to, repeat or replace those programs and procedures, and conduct that is consistent with such programs and procedures falls outside of the parameters of this Code.

Although they do not typically present an opportunity for improper personal benefit, conflicts may arise from, or as a result of, the contractual relationships between the Fund and, as applicable, its Adviser, administrator, principal underwriter, pricing and bookkeeping agent and/or transfer agent (each, a "Primary Service Provider") of which the Covered Officers are also officers or employees. As a result, this Code recognizes that the Covered Officers will, in the normal course of their duties (whether formally for the Fund or for a Primary Service Provider, or for both), be involved in establishing policies and implementing decisions that will have different effects on the Primary

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

Service Providers and the Fund. The participation of the Covered Officers in such activities is inherent in the contractual relationships between the Fund and the Primary Service Providers and is consistent with the performance by the Covered Officers of their duties as officers of the Fund. If such conflicts are addressed in conformity with applicable provisions of the 1940 Act and the Advisers Act, they will be deemed to have been handled ethically. In addition, it is recognized by the Board of the Fund that the Covered Officers also may be officers or employees of one or more other investment companies or organizations affiliated with the sponsor of the Fund covered by other similar codes and that the codes of ethics of those other investment companies or organizations will apply to the Covered Officers acting in such capacities for such other investment companies.

This Code covers general conflicts of interest and other issues applicable to the Funds under the Sarbanes-Oxley Act of 2002. The overarching principle is that the personal interest of a Covered Officer should not be placed improperly before the interests of the Fund. Certain examples of such conflicts of interest follow.

Each Covered Officer must:

Not use his or her personal influence or personal relationships improperly to influence investment decisions or financial reporting by the Fund whereby the Covered Officer, or a member of his or her family, would knowingly benefit personally to the detriment of the Fund;

Not knowingly cause the Fund to take action, or fail to take action, for the individual personal benefit of the Covered Officer, or a member of his or her family, rather than the benefit of the Fund;

Not use material non-public knowledge of portfolio transactions made or contemplated for the Fund to trade personally or cause others to trade personally in contemplation of the market effect of such transactions; and

Report at least annually (or more frequently, as appropriate) known affiliations or other relationships that may give rise to conflicts of interest with respect to the Fund.

If a Covered Officer believes that he or she has a potential conflict of interest that is likely to materially compromise his or her objectivity or his or her ability to perform the duties of his or her role as a Covered Officer, including a potential conflict of interest that arises out of his or her responsibilities as an officer or employee of one or more Primary Service Providers or other funds, he or she should consult with the Code Officer, the CLO, the Fund's outside counsel, or counsel to the Independent Board Members, as appropriate.

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

Examples of potential conflicts of interest that may materially compromise objectivity or ability to perform the duties of a Covered Officer and which the Covered Officer should consider discussing with the Code Officer or other appropriate person include:

Service as a director on the board of a public or private company or service as a public official;

The receipt of a non-de minimus gift when the gift is in relation to doing business directly or indirectly with the Fund;

The receipt of entertainment from any company with which the Fund has current or prospective business dealings, unless such entertainment is business-related, reasonable in cost, appropriate as to time and place, and not so frequent as to raise any question of impropriety;

An ownership interest in, or any consulting or employment relationship with, any of the Fund's service providers, other than the Primary Service Providers or any affiliated person thereof; and

A direct or indirect material financial interest in commissions, transaction charges or spreads paid by the Fund for effecting portfolio transactions or for selling or redeeming shares other than an interest arising from the Covered Officer's employment, such as compensation or equity ownership.

IV. Disclosure and Compliance

It is the responsibility of each Covered Officer:

To familiarize himself or herself with the disclosure requirements generally applicable to the Fund, as well as the business and financial operations of the Fund;

To not knowingly misrepresent, and to not knowingly cause others to misrepresent, facts about the Fund to others, whether within or outside the Fund, including to the Fund's Board, Legal Counsel, Independent Legal Counsel and auditors, and to governmental regulators and self-regulatory organizations;

To the extent appropriate within his or her area of responsibility, consult with other officers and employees of the Fund and the Primary Service Providers with the goal of promoting full, fair, accurate, timely and understandable disclosure in the reports and documents the Fund files with, or submits to, the SEC and in other public communications made by the Fund; and

To adhere to and, within his or her area of responsibility, promote compliance with the standards and restrictions imposed by applicable laws, rules and regulations.

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

V.Reporting and Accountability by Covered Officers Each Covered Officer must:

Upon adoption of the Code or becoming a Covered Officer, acknowledge in writing to the Fund's Board that he or she has received, read and understands the Code, using the form attached as Appendix A hereto;

Annually thereafter acknowledge in writing to the Fund's Board that he or she has received and read the Code and believes that he or she has complied with the requirements of the Code, using the form attached as Appendix B hereto;

Not retaliate against any employee or Covered Officer for reports of potential violations that are made in good faith; and

Notify the Code Officer promptly if he or she knows of any violation, or of conduct that reasonably could be expected to be or result in a violation, of this Code. Failure to do so is a violation of this Code.

The Fund will follow the policy set forth below in investigating and enforcing this Code:

The Code Officer will endeavor to take all appropriate action to investigate any potential violation reported to him or her;

If, after such investigation, the Code Officer believes that no violation has occurred, the Code Officer will so notify the person(s) reporting the potential violation, and no further action is required;

Any matter that the Code Officer, upon consultation with the CLO, believes is a violation will be reported by the Code Officer or the CLO to the Fund's Audit

Committee;

The Fund's Audit Committee will be responsible for granting waivers, as appropriate; and

This Code and any changes to or waivers of the Code will, to the extent required, be disclosed as provided by SEC rules.

VI. Other Policies

This Code shall be the sole code of ethics adopted by the Fund for the purposes of Section 406 of the Sarbanes-Oxley Act of 2002 and the rules and forms applicable to registered management investment companies thereunder. Insofar as other policies or procedures of the Fund or the Fund's Primary Service Providers govern or purport to govern the behavior or activities of the Covered Officers who are subject to this Code, they are superseded by this Code to the extent that they conflict with the provisions of this Code. The Fund's and its Adviser's and principal underwriter's codes of ethics under Rule 17j-1 under the 1940 Act and the more detailed policies and procedures of the

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

Primary Service Providers as set forth in their respect Compliance Manuals are separate requirements applicable to the Covered Officers and are not part of this Code.

VII. Disclosure of Amendments to the Code

Any amendments will, to the extent required, be disclosed in accordance with law.

VIII. Confidentiality

All reports and records prepared or maintained pursuant to this Code will be considered confidential and shall be maintained and protected accordingly. Except as otherwise required by law or this Code or upon advice of counsel, such reports and records shall not be disclosed to anyone other than the Fund's Board, the Covered Officers, the Code Officer, the CLO, the Fund's Primary Service Providers and their affiliates, and outside audit firms, legal counsel to the Fund and legal counsel to the Independent Board Members.

IX. Internal Use

The Code is intended solely for the internal use by the Fund and does not constitute an admission, by or on behalf of the Fund, as to any fact, circumstance, or legal conclusion.

Reporting Requirements

Each Covered Officer must annually acknowledge in writing to the Fund's Board that he or she has received and read the Code and believes that he or she has complied with the requirements of the Code, using the form attached as Appendix II hereto.

The Code Officer or CLO shall report to the Fund's Audit Committee any violations of, or material issues arising under, this Code.

If the Audit Committee concurs that a violation has occurred, it will inform and make a recommendation to the Fund's Board, which will consider appropriate action, which may include review of, and appropriate modifications to: Applicable policies and procedures; Notification to the appropriate personnel of the Fund's Primary Service Providers or their boards; A recommendation to censure, suspend or dismiss the Covered Officer; or Referral of the matter to the appropriate authorities for civil action or criminal prosecution.

All material amendments to this Code must be in writing and approved or ratified by the Fund's Board, including a majority of the Independent Board Members.

The Code Officer, in conjunction with the CLO, shall be responsible for administration of this Code and for adopting procedures to ensure compliance with the requirements set forth herein.

Any issues that arise under this policy should be communicated to an employee's immediate supervisor, and appropriately escalated to AMC. Additionally, AMC will escalate any compliance issues relating to this Code to the Fund CCO and, if warranted, the appropriate Fund Board.

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Fund Policy: Code of Ethics for Principal Executive & Senior Financial Officers

Monitoring/Oversight/Escalation

The Code Officer shall be responsible for oversight of compliance with this Code by the Covered Officers. AMC and Ameriprise Risk & Control Services may perform periodic reviews and assessments of various lines of business, including their compliance with this Code.

Recordkeeping

All records must be maintained for at least seven years, the first three in the appropriate Ameriprise Financial, Inc. management office. The following records will be maintained to evidence compliance with this Code: (1) a copy of the information or materials supplied to the Audit Committee or the Board: (i) that provided the basis for any amendment or waiver to this Code; and (ii) relating to any violation of the Code and sanctions imposed for such violation, together with a written record of the approval or action taken by the Audit Committee and/or Board; (2) a copy of the policy and any amendments; and (3) a list of Covered Officers and reporting by Covered Officers.

This document is current as of the last review date but subject to change thereafter. Please consult the online version to verify that this Fund Policy has not been updated or otherwise changed. This Fund Policy is the property of the Funds and must not be provided to any external party without express prior consent from the Fund CCO.

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Appendix A

INITIAL ACKNOWLEDGEMENT

I acknowledge that I have received and read a copy of the Code of Ethics for Principal Executive and Senior Financial Officers (the "Code") and that I understand it. I further acknowledge that I am responsible for understanding and complying with the policies set forth in the Code during my tenure as a Covered Officer, as defined in the Code.

I have set forth below (and on attached sheets of paper, if necessary) all known affiliations or other relationships that may give rise to conflicts of interest for me with respect to the Fund.

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

I also acknowledge my responsibility to report any known violation of the Code to the Code Officer, the CLO, the Fund's outside counsel, or counsel to the Independent Board Members, all as defined in this Code. I further acknowledge that the policies contained in the Code are not intended to create any contractual rights or obligations, express or implied. I also understand that, consistent with applicable law, the Fund has the right to amend, interpret, modify or withdraw any of the provisions of the Code at any time in its sole discretion, with or without notice.

Covered Officer Name and Title: ________________________________________________

(please print)

______________________________________________________________________________

Signature

Date

Please return this completed form to the CLO (_______) within one week from the date of your review of these documents. Thank you!

Appendix B

ANNUAL ACKNOWLEDGEMENT

I acknowledge that I have received and read a copy of the Code of Ethics for Principal Executive and Senior Financial Officers (the "Code") and that I understand it. I further acknowledge that I am responsible for understanding and complying with the policies set forth in the Code during my tenure as a Covered Officer, as defined in the Code.

I also acknowledge that I believe that I have fully complied with the terms and provisions of the Code during the period of time since the most recent Initial or Annual Acknowledgement provided by me except as described below.

______________________________________________________________

______________________________________________________________

______________________________________________________________

I have set forth below (and on attached sheets of paper, if necessary) all known affiliations or other relationships that may give rise to conflicts of interest for me with respect to the Fund.1

______________________________________________________________

______________________________________________________________

______________________________________________________________

______________________________________________________________

I further acknowledge that the policies contained in the Code are not intended to create any contractual rights or obligations, express or implied. I also understand that, consistent with applicable law, the Fund has the right to amend, interpret, modify or withdraw any of the provisions of the Code at any time in its sole discretion, with or without notice.

Covered Officer Name and Title: ________________________________________________

(please print)

______________________________________________________________________________

Signature

Date

Please return this completed form to the CLO (_______) within one week from the date of your receipt of a request to complete and return it. Thank you!

1It is acceptable to refer to affiliations and other relationships previously disclosed in prior Initial or Annual Acknowledgements without setting forth such affiliations and relationships again.


I, Daniel J. Beckman, certify that:

1.I have reviewed this report on Form N-CSR of Columbia Funds Series Trust II;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

(a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

(d)disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

(b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: July 22, 2021

/s/ Daniel J. Beckman

 

 

Daniel J. Beckman, President and Principal

 

Executive Officer

I, Michael G. Clarke, certify that:

1.I have reviewed this report on Form N-CSR of Columbia Funds Series Trust II;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

(a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

(d)disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

(b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: July 22, 2021

 

/s/ Michael G. Clarke

 

 

Michael G. Clarke, Chief Financial Officer,

 

Principal Financial Officer and Senior Vice

 

President

I, Joseph Beranek, certify that:

1.I have reviewed this report on Form N-CSR of Columbia Funds Series Trust II;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

(a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)designed such internal control over financial reporting, or caused such internal control

 

over financial reporting to be designed under our supervision, to provide reasonable

 

assurance regarding the reliability of financial reporting and the preparation of financial

 

statements for external purposes in accordance with generally accepted accounting

 

principles;

(c )

evaluated the effectiveness of the registrant's disclosure controls and procedures and

 

presented in this report our conclusions about the effectiveness of the disclosure controls

 

and procedures, as of a date within 90 days prior to the filing date of this report based on

 

such evaluation; and

(d)disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

(b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: July 22, 2021

 

/s/ Joseph Beranek

 

 

Joseph Beranek, Treasurer, Chief Accounting

 

Officer and Principal Financial Officer


CERTIFICATION PURSUANT TO SECTION 906 OF

THE SARBANES-OXLEY ACT OF 2002

In connection with the Certified Shareholder Report of Columbia Funds Series Trust II (the "Trust") on Form N-CSR for the period ending May 31, 2021 as filed with the Securities and Exchange Commission on the date hereof ("the Report"), the undersigned hereby certifies that, to his knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust.

Date:

July 22, 2021

/s/ Daniel J. Beckman

 

 

Daniel J. Beckman, President and Principal

 

 

Executive Officer

Date:

July 22, 2021

/s/ Michael G. Clarke

 

 

Michael G. Clarke, Chief Financial Officer,

 

 

Principal Financial Officer and Senior Vice

 

 

President

Date:

July 22, 2021

/s/ Joseph Beranek

 

 

Joseph Beranek, Treasurer, Chief Accounting

 

 

Officer and Principal Financial Officer

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to the Registrant and will be retained by the Registrant and furnished to the Securities and Exchange Commission (the "Commission") or its staff upon request.

This certification is being furnished to the Commission solely pursuant to 18 U.S.C. §1350 and is not being filed as part of the Form N-CSR with the Commission.