UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES


Investment Company Act file number   811-02105


Fidelity Salem Street Trust

 (Exact name of registrant as specified in charter)


245 Summer St., Boston, Massachusetts 02210

 (Address of principal executive offices)       (Zip code)


Cynthia Lo Bessette, Secretary

245 Summer St.

Boston, Massachusetts  02210

(Name and address of agent for service)



Registrant's telephone number, including area code:

617-563-7000



Date of fiscal year end:

December 31



Date of reporting period:

December 31, 2021




Item 1.

Reports to Stockholders






Fidelity Flex® Funds

Fidelity Flex® Inflation-Protected Bond Index Fund



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Performance

Management's Discussion of Fund Performance

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-3455 (for managed account clients) or 1-800-835-5092 (for retirement plan participants) to request a free copy of the proxy voting guidelines.

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Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended December 31, 2021 Past 1 year Life of fundA 
Fidelity Flex® Inflation-Protected Bond Index Fund 5.92% 5.58% 

 A From March 9, 2017

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity Flex® Inflation-Protected Bond Index Fund on March 9, 2017, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index performed over the same period.


Period Ending Values

$12,992Fidelity Flex® Inflation-Protected Bond Index Fund

$13,013Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index

Management's Discussion of Fund Performance

Market Recap:  U.S. taxable investment-grade bonds posted a moderate decline in the year ending December 31, 2021, amid a broad risk-on and inflationary environment. The Bloomberg U.S. Aggregate Bond Index returned -1.54% for the full period. Longer-term bond yields rose early in the year, as a $1.9 trillion COVID-relief bill offered hopes for a robust economic recovery. This led to rising inflation expectations that persisted through early April. Many investors preferred the potential for higher returns in riskier assets as the worst economic fears related to the spread of COVID-19 retreated. Bond yields fell from May through early August in response to weaker-than-expected economic data. Then in the fourth quarter, rising inflation and tighter monetary policy increased short-term yields and decreased longer-term yields. By early December, U.S. Federal Reserve Chair Jerome Powell stated it was time to retire the term “transitory” in describing U.S. inflation. Also in December, the Fed accelerated its tapering plans and raised the prospects for three quarter-point interest-rate hikes in 2022. Within the Aggregate index, corporate bonds returned -2.92% for the period, edging the -3.30% return of U.S. Treasuries. Securitized segments of the market also posted negative returns, including commercial mortgage-backed securities (-2.42%). Outside the index, U.S. corporate high-yield bonds added roughly 5% and Treasury Inflation-Protected Securities (TIPS) rose 6%.

Comments from Co-Portfolio Managers Brandon Bettencourt and Richard Munclinger:  For the year, the fund returned 5.92%, nearly matching, net of fees, the 5.96% return of the benchmark, the Bloomberg Barclays U.S. Treasury Inflation-Protected Securities (TIPS) Index (Series-L). We attempt to hold all positions held by the index in the same relative proportions. TIPS outpaced all other major U.S. fixed-income investment-grade bond sectors for the year, reflecting rising inflation and elevated demand for inflation-protected assets. Inflation, as measured by CPI-U (the Consumer Price Index for all Urban Consumers) spiked in early 2021 as prices for airfares, restaurant meals and apparel recovered sharply after slipping in 2020 when the economy shut down during the depths of the COVID-19 pandemic. Inflation accelerated in the second quarter, with the June CPI-U coming in 5.4% higher than a year earlier amid disrupted supply chains and extraordinarily high demand for goods, as well as growing exuberance regarding the reopening of the economy. After stabilizing in July and cooling slightly in August, CPI-U accelerated again. For November, the final reading by year's end, inflation rose 6.8% from the same month a year earlier, its strongest surge since June 1982. Prices for a broad range of categories increased, including gasoline, food, shelter, and new and used cars and trucks.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Coupon Distribution as of December 31, 2021

 % of fund's investments 
0.01 - 0.99% 79.7 
1 - 1.99% 6.8 
2 - 2.99% 8.1 
3 - 3.99% 3.8 

Coupon distribution shows the range of stated interest rates on the fund's investments, excluding short-term investments.

The coupon rates on inflation-protected securities tend to be lower than their nominal bond counterparts since inflation-protected securities get adjusted for actual inflation, while nominal bond coupon rates include a component for expected inflation. Please refer to the fund's prospectus for more information.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   U.S. Government and U.S. Government Agency Obligations 99.6% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.4% 


 * Inflation Protected Securities - 99.6%

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

U.S. Treasury Inflation-Protected Obligations - 99.6%   
 Principal Amount Value 
U.S. Treasury Inflation-Indexed Bonds:   
0.125% 2/15/51 $117,923 $139,928 
0.25% 2/15/50 105,430 127,819 
0.625% 2/15/43 95,039 118,291 
0.75% 2/15/42 132,198 167,254 
0.75% 2/15/45 177,360 228,607 
0.875% 2/15/47 90,519 122,437 
1% 2/15/46 93,386 127,794 
1% 2/15/48 75,149 105,542 
1% 2/15/49 59,355 84,389 
1.375% 2/15/44 159,029 227,226 
1.75% 1/15/28 114,863 137,828 
2% 1/15/26 118,452 137,069 
2.125% 2/15/40 71,662 109,785 
2.125% 2/15/41 73,255 113,506 
2.375% 1/15/25 184,885 210,542 
2.375% 1/15/27 109,722 132,539 
2.5% 1/15/29 85,025 108,728 
3.375% 4/15/32 31,165 46,378 
3.625% 4/15/28 111,155 147,712 
3.875% 4/15/29 132,916 185,179 
U.S. Treasury Inflation-Indexed Notes:   
0.125% 1/15/23 331,924 342,733 
0.125% 7/15/24 295,872 315,378 
0.125% 10/15/24 249,030 265,976 
0.125% 4/15/25 195,956 209,618 
0.125% 10/15/25 255,835 275,813 
0.125% 4/15/26 215,155 232,217 
0.125% 7/15/26 261,933 284,416 
0.125% 10/15/26 250,011 271,926 
0.125% 1/15/30 250,484 278,144 
0.125% 7/15/30 296,665 332,086 
0.125% 1/15/31 283,690 317,812 
0.125% 7/15/31 308,559 347,048 
0.25% 1/15/25 276,759 296,503 
0.25% 7/15/29 218,423 244,839 
0.375% 7/15/23 341,105 358,596 
0.375% 7/15/25 295,084 320,510 
0.375% 1/15/27 233,584 256,966 
0.375% 7/15/27 248,754 276,042 
0.5% 4/15/24 174,371 185,857 
0.5% 1/15/28 248,931 278,609 
0.625% 4/15/23 280,607 293,292 
0.625% 1/15/24 310,575 330,476 
0.625% 1/15/26 232,808 255,704 
0.75% 7/15/28 215,968 247,402 
0.875% 1/15/29 199,361 230,623 
TOTAL U.S. TREASURY INFLATION-PROTECTED OBLIGATIONS   
(Cost $9,079,508)  9,827,139 
 Shares Value 
Money Market Funds - 1.5%   
Fidelity Cash Central Fund 0.08% (a)   
(Cost $151,621) 151,591 151,621 
TOTAL INVESTMENT IN SECURITIES - 101.1%   
(Cost $9,231,129)  9,978,760 
NET OTHER ASSETS (LIABILITIES) - (1.1)%  (107,746) 
NET ASSETS - 100%  $9,871,014 

Legend

 (a) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $-- $1,142,020 $990,400 $48 $1 $-- $151,621 0.0% 
Total $-- $1,142,020 $990,400 $48 $1 $-- $151,621  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
U.S. Government and Government Agency Obligations $9,827,139 $-- $9,827,139 $-- 
Money Market Funds 151,621 151,621 -- -- 
Total Investments in Securities: $9,978,760 $151,621 $9,827,139 $-- 

Other Information

The composition of credit quality ratings as a percentage of Total Net Assets is as follows (Unaudited):

U.S. Government and U.S. Government Agency Obligations 99.6% 
Short-Term Investments and Net Other Assets 0.4% 
 100.0% 

We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $9,079,508) 
$9,827,139  
Fidelity Central Funds (cost $151,621) 151,621  
Total Investment in Securities (cost $9,231,129)  $9,978,760 
Receivable for investments sold  206,425 
Receivable for fund shares sold  7,038 
Dividends receivable  
Interest receivable  21,344 
Distributions receivable from Fidelity Central Funds  
Total assets  10,213,574 
Liabilities   
Payable for investments purchased $135,508  
Payable for fund shares redeemed 207,052  
Total liabilities  342,560 
Net Assets  $9,871,014 
Net Assets consist of:   
Paid in capital  $9,129,080 
Total accumulated earnings (loss)  741,934 
Net Assets  $9,871,014 
Net Asset Value, offering price and redemption price per share ($9,871,014 ÷ 866,914 shares)  $11.39 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended December 31, 2021 
Investment Income   
Interest  $477,258 
Income from Fidelity Central Funds  48 
Total income  477,306 
Expenses   
Independent trustees' fees and expenses $26  
Total expenses before reductions 26  
Expense reductions (8)  
Total expenses after reductions  18 
Net investment income (loss)  477,288 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 30,396  
Fidelity Central Funds  
Total net realized gain (loss)  30,397 
Change in net unrealized appreciation (depreciation) on investment securities  33,268 
Net gain (loss)  63,665 
Net increase (decrease) in net assets resulting from operations  $540,953 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended December 31, 2021 Year ended December 31, 2020 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $477,288 $110,988 
Net realized gain (loss) 30,397 77,411 
Change in net unrealized appreciation (depreciation) 33,268 511,217 
Net increase (decrease) in net assets resulting from operations 540,953 699,616 
Distributions to shareholders (477,055) (142,823) 
Share transactions   
Proceeds from sales of shares 5,683,132 6,418,237 
Reinvestment of distributions 477,055 142,823 
Cost of shares redeemed (3,607,641) (6,556,264) 
Net increase (decrease) in net assets resulting from share transactions 2,552,546 4,796 
Total increase (decrease) in net assets 2,616,444 561,589 
Net Assets   
Beginning of period 7,254,570 6,692,981 
End of period $9,871,014 $7,254,570 
Other Information   
Shares   
Sold 493,562 583,469 
Issued in reinvestment of distributions 42,105 12,745 
Redeemed (311,440) (598,090) 
Net increase (decrease) 224,227 (1,876) 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity Flex Inflation-Protected Bond Index Fund

      
Years ended December 31, 2021 2020 2019 2018 2017 A 
Selected Per–Share Data      
Net asset value, beginning of period $11.29 $10.38 $9.77 $10.19 $10.00 
Income from Investment Operations      
Net investment income (loss)B .609 .172 .247 .310 .208 
Net realized and unrealized gain (loss) .056 .967 .571 (.449) .126 
Total from investment operations .665 1.139 .818 (.139) .334 
Distributions from net investment income (.565) (.030) (.046) (.038) (.018) 
Distributions from net realized gain – (.199) (.162) (.243) (.126) 
Total distributions (.565) (.229) (.208) (.281) (.144) 
Net asset value, end of period $11.39 $11.29 $10.38 $9.77 $10.19 
Total ReturnC,D 5.92% 10.99% 8.38% (1.35)% 3.36% 
Ratios to Average Net AssetsE,F      
Expenses before reductionsG -% -% -% -% - %H 
Expenses net of fee waivers, if anyG -% -% -% -% - %H 
Expenses net of all reductionsG -% -% -% -% - %H 
Net investment income (loss) 5.30% 1.57% 2.41% 3.09% 2.50%H 
Supplemental Data      
Net assets, end of period (000 omitted) $9,871 $7,255 $6,693 $4,344 $2,173 
Portfolio turnover rateI 28% 73% 40% 47% 42%H 

 A For the period March 9, 2017 (commencement of operations) through December 31, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 G Amount represents less than .005%.

 H Annualized

 I Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity Flex Inflation-Protected Bond Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Share transactions on the Statement of Changes in Net Assets may contain exchanges between affiliated funds. 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 is available only to certain fee-based accounts and advisory programs offered by Fidelity.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of the Fund's Schedule of Investments.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. For Treasury Inflation-Protected Securities (TIPS) the principal amount is adjusted daily to keep pace with inflation. Interest is accrued based on the adjusted principal amount. The adjustments to principal due to inflation are reflected as increases or decreases to Interest in the accompanying Statement of Operations. Such adjustments may result in negative Interest and may have a significant impact on the Fund's distributions.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. In addition, the Fund claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to market discount and losses deferred due to wash sales.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows:

Gross unrealized appreciation $744,688 
Gross unrealized depreciation (1,368) 
Net unrealized appreciation (depreciation) $743,320 
Tax Cost $9,235,440 

The tax-based components of distributable earnings as of period end were as follows:

Net unrealized appreciation (depreciation) on securities and other investments $743,320 

The tax character of distributions paid was as follows:

 December 31, 2021 December 31, 2020 
Ordinary Income $477,055 $ 94,723 
Long-term Capital Gains – 48,100 
Total $477,055 $ 142,823 

4. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Fund with investment management related services and the Fund does not pay any fees for these services. Under the management contract, the investment adviser or an affiliate pays all other expenses of the Fund, excluding fees and expenses of the independent Trustees, and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. During the period there were no interfund trades.

5. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The commitment fees on the pro-rata portion of the line of credit are borne by the investment adviser. During the period, there were no borrowings on this line of credit.

6. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses by $8.

7. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

8. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Fund's performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Flex Inflation-Protected Bond Index Fund

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Fidelity Flex Inflation-Protected Bond Index Fund (one of the funds constituting Fidelity Salem Street Trust, referred to hereafter as the “Fund”) as of December 31, 2021, the related statement of operations for the year ended December 31, 2021, the statement of changes in net assets for each of the two years in the period ended December 31, 2021, including the related notes, and the financial highlights for each of the four years in the period ended December 31, 2021 and for the period March 9, 2017 (commencement of operations) through December 31, 2017 (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 December 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 December 31, 2021 and the financial highlights for each of the four years in the period ended December 31, 2021 and for the period March 9, 2017 (commencement of operations) through December 31, 2017 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 December 31, 2021 by correspondence with the custodian 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

Boston, Massachusetts

February 11, 2022



We have served as the auditor of one or more investment companies in the Fidelity group of funds since 1932.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 314 funds.Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-3455 (for managed account clients) or 1-800-835-5092 (for retirement plan participants).

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Jamie Pagliocco (1964)

Year of Election or Appointment: 2020

Vice President

Mr. Pagliocco also serves as Vice President of other funds. Mr. Pagliocco serves as President of Fixed Income (2020-present), and is an employee of Fidelity Investments (2001-present). Previously, Mr. Pagliocco served as Co-Chief Investment Officer – Bond (2017-2020), Global Head of Bond Trading (2016-2019), and as a portfolio manager.

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
July 1, 2021 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period-B
July 1, 2021
to December 31, 2021 
Fidelity Flex Inflation-Protected Bond Index Fund - %-C    
Actual  $1,000.00 $1,041.60 $--D 
Hypothetical-E  $1,000.00 $1,025.21 $--D 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/ 365 (to reflect the one-half year period). The fees and expenses of any Underlying Funds are not included in each annualized expense ratio.

 C Amount represents less than .005%.

 D Amount represents less than $.005.

 E 5% return per year before expenses

Distributions (Unaudited)

The fund hereby designates as a capital gain dividend with respect to the taxable year ended December 31, 2021, $26,643, or, if subsequently determined to be different, the net capital gain of such year.

A total of 99.99% of the dividends distributed during the fiscal year was derived from interest on U.S. Government securities which is generally exempt from state income tax.

The fund designates $101,104 of distributions paid in the calendar year 2020 as qualifying to be taxed as interest-related dividends for nonresident alien shareholders.

The fund designates 100% of the short-term capital gain dividends distributed in December 2020 as qualifying to be taxed as short-term capital gain dividends for nonresident alien shareholders.

The fund designates $222,857 of distributions paid in the calendar year 2020 as qualifying to be taxed as section 163(j) interest dividends.

The fund will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Flex Inflation-Protected Bond Index Fund

Each year, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund. FMR and the sub-advisers are referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information relevant to the renewal of the Advisory Contracts throughout the year.

The Board meets regularly and, at each of its meetings, covers an extensive agenda of topics and materials and considers factors that are relevant to its annual consideration of the renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. The Board has established four standing committees (Committees) — Operations, Audit, Fair Valuation, and Governance and Nominating — each composed of and chaired by Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. The Operations Committee, of which all of the Independent Trustees are members, meets regularly throughout the year and considers, among other matters, information specifically related to the annual consideration of the renewal of the fund's Advisory Contracts. The Board, acting directly and through its Committees, requests and receives information concerning the annual consideration of the renewal of the fund's Advisory Contracts. The Board also meets as needed to review matters specifically related to the Board's annual consideration of the renewal of the Advisory Contracts. Members of the Board may also meet with trustees of other Fidelity funds through joint ad hoc committees to discuss certain matters relevant to all of the Fidelity funds.

At its September 2021 meeting, the Board unanimously determined to renew the fund's Advisory Contracts. In considering whether to renew the Advisory Contracts for the fund, the Board considered all factors it believed relevant and reached a determination, with the assistance of fund counsel and Independent Trustees' counsel and through the exercise of its business judgment, that the renewal of the Advisory Contracts was in the best interests of the fund and its shareholders and the fact that no fee is payable under the management contract was fair and reasonable.

Nature, Extent, and Quality of Services Provided.  The Board considered Fidelity's staffing as it relates to the fund, including the backgrounds of investment personnel of Fidelity, and also considered the fund's investment objective, strategies, and related investment philosophy. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the investment personnel compensation program and whether this structure provides appropriate incentives to act in the best interests of the fund. Additionally, the Board considered the portfolio managers' investments, if any, in the funds that they manage. The Board also considered the steps Fidelity had taken to ensure the continued provision of high quality services to the Fidelity funds during the COVID-19 pandemic, including the expansion of staff in client facing positions to maintain service levels in periods of high volumes and volatility.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, training, managing, and compensating investment personnel. The Board noted the resources devoted to Fidelity's global investment organization, and that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, cybersecurity, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered (i) the nature, extent, quality, and cost of advisory, administrative, and shareholder services performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund; (ii) the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value and convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information over the Internet and through telephone representatives, investor education materials and asset allocation tools. The Board also considered that it reviews customer service metrics such as telephone response times, continuity of services on the website and metrics addressing services at Fidelity Investor Centers.

Investment in a Large Fund Family.  The Board considered the benefits to shareholders of investing in a Fidelity fund, including the benefits of investing in a fund that is part of a large family of funds offering a variety of investment disciplines and providing a large variety of mutual fund investor services. The Board noted that Fidelity had taken, or had made recommendations to the Board that resulted in the Fidelity funds taking, a number of actions over the previous year that benefited particular funds, including: (i) continuing to dedicate additional resources to Fidelity's investment research process, which includes meetings with management of issuers of securities in which the funds invest; (ii) continuing efforts to enhance Fidelity's global research capabilities; (iii) launching new funds and ETFs with innovative structures, strategies and pricing and making other enhancements to meet client needs; (iv) launching new share classes of existing funds; (v) eliminating purchase minimums and broadening eligibility requirements for certain funds and share classes; (vi) reducing the holding period for the conversion of Class C shares to Class A shares; (vii) reducing management fees and total expenses for certain target date funds and classes and index funds; (viii) lowering expenses for certain existing funds and classes by implementing or lowering expense caps; (ix) rationalizing product lines and gaining increased efficiencies from fund mergers, liquidations, and share class consolidations; (x) continuing to develop, acquire and implement systems and technology to improve services to the funds and shareholders, strengthen information security, and increase efficiency; and (xi) continuing to implement enhancements to further strengthen Fidelity's product line to increase investors' probability of success in achieving their investment goals, including their retirement income goals.

Investment Performance.  The Board considered whether the fund has operated in accordance with its investment objective, as well as its record of compliance with its investment restrictions. The Board reviewed the fund's absolute investment performance, as well as the fund's relative investment performance. The Board did not consider performance to be a material factor in its decision to renew the fund's Advisory Contracts as the fund is not publicly offered as a stand-alone investment product. In this regard, the Board noted that the fund is available exclusively to certain fee-based accounts and advisor programs offered by Fidelity, including certain employer-sponsored plans and discretionary investment programs. The Board noted that there was a portfolio management change for the fund in October 2020.

Based on its review, the Board concluded that the nature, extent, and quality of services provided to the fund under the Advisory Contracts should continue to benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board noted that the fund is available exclusively through certain Fidelity fee-based accounts and advisory programs. The Board considered that the fund does not pay FMR a management fee for investment advisory services, but that FMR is indirectly compensated for its services out of Fidelity fee-based account and advisory program fees. The Board also noted that FMR or an affiliate undertakes to pay all operating expenses of the fund, except Independent Trustee fees and expenses, proxy and shareholder meeting expenses, interest, taxes, and extraordinary expenses (such as litigation expenses). The Board further noted that the fund pays its non-operating expenses, including brokerage commissions and fees and expenses associated with the fund's securities lending program, if applicable.

Based on its review, the Board considered that the fund does not pay a management fee and concluded that the fund's total expense ratio was reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability.  The Board considered the level of Fidelity's profits in respect of all the Fidelity funds.

A public accounting firm has been engaged annually by the Board as part of the Board's assessment of Fidelity's profitability analysis. The engagement includes the review and assessment of the methodologies used by Fidelity in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures in respect of the mathematical accuracy of certain fund profitability information and its conformity to established allocation methodologies. After considering the reports issued under the engagement and information provided by Fidelity, the Board concluded that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board also reviewed Fidelity's non-fund businesses and potential indirect benefits such businesses may have received as a result of their association with Fidelity's mutual fund business (i.e., fall-out benefits) as well as cases where Fidelity's affiliates may benefit from the funds' business. The Board considered areas where potential indirect benefits to the Fidelity funds from their relationships with Fidelity may exist. The Board's consideration of these matters was informed by the findings of a joint ad hoc committee created by it and the boards of other Fidelity funds to evaluate potential fall-out benefits.

The Board concluded that the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund were not relevant to the renewal of the Advisory Contracts because the fund pays no advisory fees and FMR or an affiliate bears all expenses of the fund, with limited exceptions.

Economies of Scale.  The Board concluded that because the fund pays no advisory fees and FMR or an affiliate bears all expenses of the fund with certain limited exceptions, the realization of economies of scale was not a material factor in the Board's decision to renew the fund's Advisory Contracts.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Fidelity funds' advisory contracts, the Board requested and received additional information on certain topics, including: (i) Fidelity's fund profitability methodology, profitability trends for certain funds, the allocation of various costs to different funds, and the impact of certain factors on fund profitability results; (ii) portfolio manager changes that have occurred during the past year and the amount of the investment that each portfolio manager has made in the Fidelity fund(s) that he or she manages; (iii) the extent to which current market conditions have affected retention and recruitment of personnel; (iv) the arrangements with and compensation paid to certain fund sub-advisers on behalf of the Fidelity funds and the treatment of such compensation within Fidelity's fund profitability methodology; (v) the terms of the funds' various management fee structures, including the basic group fee and the terms of Fidelity's voluntary expense limitation arrangements; (vi) Fidelity's transfer agent fee, expense, and service structures for different funds and classes relative to competitive trends; (vii) the impact on fund profitability of recent industry trends, such as the growth in passively managed funds and the continued waiver of money market fund fees; (viii) the types of management fee and total expense comparisons provided, and the challenges and limitations associated with such information; and (ix) explanations regarding the relative total expense ratios of certain funds and classes, total expense competitive trends and methodologies for total expense competitive comparisons. In addition, the Board considered its discussions with Fidelity regarding Fidelity's efforts to maintain the continuous investment and shareholder services necessary for the funds during the current pandemic and economic circumstances.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that the fund's Advisory Contracts should be renewed.





Fidelity Investments

ZXF-ANN-0322
1.9881643.104


Fidelity® Inflation-Protected Bond Index Fund



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Performance

Management's Discussion of Fund Performance

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

BLOOMBERG® is a trademark and service mark of Bloomberg Finance L.P. and its affiliates (collectively “Bloomberg”). Bloomberg or Bloomberg’s licensors own all proprietary rights in the Bloomberg Indices. Neither Bloomberg nor Bloomberg’s licensors approves or endorses this material, or guarantees the accuracy or completeness of any information herein, or makes any warranty, express or implied, as to the results to be obtained therefrom and, to the maximum extent allowed by law, neither shall have any liability or responsibility for injury or damages arising in connection therewith.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended December 31, 2021 Past 1 year Past 5 years Life of fundA 
Fidelity® Inflation-Protected Bond Index Fund 5.93% 5.26% 2.80% 

 A From May 16, 2012

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Inflation-Protected Bond Index Fund on May 16, 2012, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index performed over the same period.


Period Ending Values

$13,047Fidelity® Inflation-Protected Bond Index Fund

$13,112Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index


Effective August 24, 2021, all Bloomberg Barclays Indices were re-branded as Bloomberg Indices.

Management's Discussion of Fund Performance

Market Recap:  U.S. taxable investment-grade bonds posted a moderate decline in the year ending December 31, 2021, amid a broad risk-on and inflationary environment. The Bloomberg U.S. Aggregate Bond Index returned -1.54% for the full period. Longer-term bond yields rose early in the year, as a $1.9 trillion COVID-relief bill offered hopes for a robust economic recovery. This led to rising inflation expectations that persisted through early April. Many investors preferred the potential for higher returns in riskier assets as the worst economic fears related to the spread of COVID-19 retreated. Bond yields fell from May through early August in response to weaker-than-expected economic data. Then in the fourth quarter, rising inflation and tighter monetary policy increased short-term yields and decreased longer-term yields. By early December, U.S. Federal Reserve Chair Jerome Powell stated it was time to retire the term “transitory” in describing U.S. inflation. Also in December, the Fed accelerated its tapering plans and raised the prospects for three quarter-point interest-rate hikes in 2022. Within the Aggregate index, corporate bonds returned -2.92% for the period, edging the -3.30% return of U.S. Treasuries. Securitized segments of the market also posted negative returns, including commercial mortgage-backed securities (-2.42%). Outside the index, U.S. corporate high-yield bonds added roughly 5% and Treasury Inflation-Protected Securities (TIPS) rose 6%.

Comments from Co-Portfolio Managers Brandon Bettencourt and Richard Munclinger:  For the year, the fund gained 5.93%, roughly in line, net of fees, with the 5.96% advance of the benchmark, the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index (Series-L). We attempt to hold all positions held by the index in the same relative proportions. TIPS outpaced all other major U.S. fixed-income investment-grade bond sectors for the year, reflecting rising inflation and elevated demand for inflation-protected assets. Inflation, as measured by CPI-U (the Consumer Price Index for all Urban Consumers) spiked in early 2021 as prices for airfares, restaurant meals and apparel recovered sharply after slipping in 2020 when the economy shut down during the depths of the COVID-19 pandemic. Inflation accelerated in the second quarter, with the June CPI-U coming in 5.4% higher than a year earlier amid disrupted supply chains and extraordinarily high demand for goods, as well as growing exuberance regarding the reopening of the economy. After stabilizing in July and cooling slightly in August, CPI-U accelerated again. For November, the final reading by year's end, inflation rose 6.8% from the same month a year earlier, its strongest surge since June 1982. Prices for a broad range of categories increased, including gasoline, food, shelter, and new and used cars and trucks.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Coupon Distribution as of December 31, 2021

 % of fund's investments 
0.01 - 0.99% 80.6 
1 - 1.99% 6.7 
2 - 2.99% 8.4 
3 - 3.99% 4.0 

Coupon distribution shows the range of stated interest rates on the fund's investments, excluding short-term investments.

The coupon rates on inflation-protected securities tend to be lower than their nominal bond counterparts since inflation-protected securities get adjusted for actual inflation, while nominal bond coupon rates include a component for expected inflation. Please refer to the fund's prospectus for more information.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   U.S. Government and U.S. Government Agency Obligations 99.5% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.5% 


 * Inflation Protected Securities - 99.5%

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

U.S. Treasury Inflation-Protected Obligations - 99.5%   
 Principal Amount Value 
U.S. Treasury Inflation-Indexed Bonds:   
0.125% 2/15/51 $126,062,949 $149,586,844 
0.25% 2/15/50 131,738,462 159,713,803 
0.625% 2/15/43 122,093,109 151,963,464 
0.75% 2/15/42 169,889,736 214,939,722 
0.75% 2/15/45 193,766,464 249,753,732 
0.875% 2/15/47 116,195,446 157,166,859 
1% 2/15/46 107,408,615 146,984,095 
1% 2/15/48 96,668,803 135,764,687 
1% 2/15/49 78,858,852 112,117,976 
1.375% 2/15/44 170,565,208 243,709,935 
1.75% 1/15/28 119,997,111 143,989,012 
2% 1/15/26 154,805,289 179,136,508 
2.125% 2/15/40 68,316,996 104,660,536 
2.125% 2/15/41 100,422,720 155,601,605 
2.375% 1/15/25 213,081,245 242,650,888 
2.375% 1/15/27 129,092,518 155,936,517 
2.5% 1/15/29 119,452,620 152,753,011 
3.375% 4/15/32 58,817,704 87,529,931 
3.625% 4/15/28 127,633,531 169,609,335 
3.875% 4/15/29 149,511,903 208,300,377 
U.S. Treasury Inflation-Indexed Notes:   
0.125% 1/15/23 409,433,104 422,767,026 
0.125% 7/15/24 335,052,795 357,142,259 
0.125% 10/15/24 307,922,343 328,875,921 
0.125% 4/15/25 258,285,526 276,292,682 
0.125% 10/15/25 308,196,138 332,262,368 
0.125% 4/15/26 226,040,072 243,966,066 
0.125% 7/15/26 288,650,199 313,426,135 
0.125% 10/15/26 313,327,463 340,792,433 
0.125% 1/15/30 307,723,750 341,703,531 
0.125% 7/15/30 340,375,587 381,016,615 
0.125% 1/15/31 345,391,188 386,934,591 
0.125% 7/15/31 348,757,357 392,260,805 
0.25% 1/15/25 316,391,727 338,963,448 
0.25% 7/15/29 270,576,943 303,301,313 
0.375% 7/15/23 391,718,364 411,802,034 
0.375% 7/15/25 337,793,058 366,899,484 
0.375% 1/15/27 263,510,323 289,888,412 
0.375% 7/15/27 288,377,120 320,012,203 
0.5% 4/15/24 220,326,486 234,840,557 
0.5% 1/15/28 311,055,879 348,140,804 
0.625% 4/15/23 345,220,152 360,825,952 
0.625% 1/15/24 384,857,891 409,519,105 
0.625% 1/15/26 299,829,931 329,317,859 
0.75% 7/15/28 266,078,677 304,806,102 
0.875% 1/15/29 223,505,566 258,554,262 
TOTAL U.S. TREASURY INFLATION-PROTECTED OBLIGATIONS   
(Cost $10,829,813,201)  11,716,180,804 
 Shares Value 
Money Market Funds - 0.4%   
Fidelity Cash Central Fund 0.08% (a)   
(Cost $42,519,434) 42,510,931 42,519,434 
TOTAL INVESTMENT IN SECURITIES - 99.9%   
(Cost $10,872,332,635)  11,758,700,238 
NET OTHER ASSETS (LIABILITIES) - 0.1%  13,136,511 
NET ASSETS - 100%  $11,771,836,749 

Legend

 (a) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $22,046,060 $929,604,593 $909,130,897 $15,382 $(322) $-- $42,519,434 0.1% 
Fidelity Securities Lending Cash Central Fund 0.08% -- 1,335,826,917 1,335,826,917 94,802 -- -- -- 0.0% 
Total $22,046,060 $2,265,431,510 $2,244,957,814 $110,184 $(322) $-- $42,519,434  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable. Amount for Fidelity Securities Lending Cash Central Fund represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
U.S. Government and Government Agency Obligations $11,716,180,804 $-- $11,716,180,804 $-- 
Money Market Funds 42,519,434 42,519,434 -- -- 
Total Investments in Securities: $11,758,700,238 $42,519,434 $11,716,180,804 $-- 

Other Information

The composition of credit quality ratings as a percentage of Total Net Assets is as follows (Unaudited):

U.S. Government and U.S. Government Agency Obligations 99.5% 
Short-Term Investments and Net Other Assets 0.5% 
 100.0% 

We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $10,829,813,201) 
$11,716,180,804  
Fidelity Central Funds (cost $42,519,434) 42,519,434  
Total Investment in Securities (cost $10,872,332,635)  $11,758,700,238 
Receivable for investments sold  84,751,337 
Receivable for fund shares sold  69,485,985 
Interest receivable  25,249,577 
Distributions receivable from Fidelity Central Funds  13,040 
Other receivables  8,504 
Total assets  11,938,208,681 
Liabilities   
Payable for investments purchased $151,361,341  
Payable for fund shares redeemed 14,524,112  
Accrued management fee 477,982  
Other payables and accrued expenses 8,497  
Total liabilities  166,371,932 
Net Assets  $11,771,836,749 
Net Assets consist of:   
Paid in capital  $10,894,511,103 
Total accumulated earnings (loss)  877,325,646 
Net Assets  $11,771,836,749 
Net Asset Value, offering price and redemption price per share ($11,771,836,749 ÷ 1,055,119,481 shares)  $11.16 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended December 31, 2021 
Investment Income   
Interest  $536,052,219 
Income from Fidelity Central Funds (including $94,802 from security lending)  110,184 
Total income  536,162,403 
Expenses   
Management fee $5,036,512  
Independent trustees' fees and expenses 29,237  
Total expenses before reductions 5,065,749  
Expense reductions (1)  
Total expenses after reductions  5,065,748 
Net investment income (loss)  531,096,655 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 20,227,401  
Fidelity Central Funds (322)  
Total net realized gain (loss)  20,227,079 
Change in net unrealized appreciation (depreciation) on investment securities  33,076,734 
Net gain (loss)  53,303,813 
Net increase (decrease) in net assets resulting from operations  $584,400,468 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended December 31, 2021 Year ended December 31, 2020 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $531,096,655 $114,016,395 
Net realized gain (loss) 20,227,079 24,862,601 
Change in net unrealized appreciation (depreciation) 33,076,734 642,534,044 
Net increase (decrease) in net assets resulting from operations 584,400,468 781,413,040 
Distributions to shareholders (530,589,842) (106,674,496) 
Share transactions   
Proceeds from sales of shares 5,490,931,795 4,642,408,183 
Reinvestment of distributions 490,863,198 98,073,735 
Cost of shares redeemed (3,214,302,911) (3,531,613,252) 
Net increase (decrease) in net assets resulting from share transactions 2,767,492,082 1,208,868,666 
Total increase (decrease) in net assets 2,821,302,708 1,883,607,210 
Net Assets   
Beginning of period 8,950,534,041 7,066,926,831 
End of period $11,771,836,749 $8,950,534,041 
Other Information   
Shares   
Sold 487,159,950 435,510,727 
Issued in reinvestment of distributions 44,221,970 8,973,221 
Redeemed (286,850,319) (334,850,967) 
Net increase (decrease) 244,531,601 109,632,981 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity Inflation-Protected Bond Index Fund

      
Years ended December 31, 2021 2020 2019 2018 2017 
Selected Per–Share Data      
Net asset value, beginning of period $11.04 $10.08 $9.49 $9.84 $9.68 
Income from Investment Operations      
Net investment income (loss)A .593 .157 .233 .262 .219 
Net realized and unrealized gain (loss) .058 .940 .555 (.398) .068 
Total from investment operations .651 1.097 .788 (.136) .287 
Distributions from net investment income (.531) (.027) (.041) (.031) (.013) 
Distributions from net realized gain – (.110) (.157) (.183) (.108) 
Tax return of capital – – – – (.006) 
Total distributions (.531) (.137) (.198) (.214) (.127) 
Net asset value, end of period $11.16 $11.04 $10.08 $9.49 $9.84 
Total ReturnB 5.93% 10.90% 8.31% (1.37)% 2.98% 
Ratios to Average Net AssetsC,D      
Expenses before reductions .05% .05% .05% .05% .05% 
Expenses net of fee waivers, if any .05% .05% .05% .05% .05% 
Expenses net of all reductions .05% .05% .05% .05% .05% 
Net investment income (loss) 5.27% 1.47% 2.34% 2.71% 2.22% 
Supplemental Data      
Net assets, end of period (000 omitted) $11,771,837 $8,950,534 $7,066,927 $4,929,939 $1,441,076 
Portfolio turnover rateE 22% 31% 33% 41%F,G 33% 

 A Calculated based on average shares outstanding during the period.

 B Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 C Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 D Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 E Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 F The portfolio turnover rate does not include the assets acquired in the merger.

 G Portfolio turnover rate excludes securities received or delivered in-kind.

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity Inflation-Protected Bond Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Share transactions on the Statement of Changes in Net Assets may contain exchanges between affiliated funds. 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.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds or comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Investments in open-ended mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of the Fund's Schedule of Investments.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. For Treasury Inflation-Protected Securities (TIPS) the principal amount is adjusted daily to keep pace with inflation. Interest is accrued based on the adjusted principal amount. The adjustments to principal due to inflation are reflected as increases or decreases to Interest in the accompanying Statement of Operations. Such adjustments may result in negative Interest and may have a significant impact on the Fund's distributions.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Deferred Trustee Compensation. Under a Deferred Compensation Plan (the Plan) for certain Funds, certain independent Trustees have elected to defer receipt of a portion of their annual compensation. Deferred amounts are invested in affiliated mutual funds, are marked-to-market and remain in a fund until distributed in accordance with the Plan. The investment of deferred amounts and the offsetting payable to the Trustees presented below are included in the accompanying Statement of Assets and Liabilities in other receivables and other payables and accrued expenses, as applicable.

Fidelity Inflation-Protected Bond Index Fund $8,504 

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to market discount, deferred Trustee compensation, capital loss carryforwards and losses deferred due to wash sales.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows:

Gross unrealized appreciation $888,345,080 
Gross unrealized depreciation (4,109,008) 
Net unrealized appreciation (depreciation) $884,236,072 
Tax Cost $10,874,464,166 

The tax-based components of distributable earnings as of period end were as follows:

Capital loss carryforward $(4,627,152) 
Net unrealized appreciation (depreciation) on securities and other investments $884,236,072 

Capital loss carryforwards are only available to offset future capital gains of the Fund to the extent provided by regulations and may be limited. The capital loss carryforward information presented below, including any applicable limitation, is estimated as of fiscal period end and is subject to adjustment.

No expiration  
Short-term $(4,627,152) 

The tax character of distributions paid was as follows:

 December 31, 2021 December 31, 2020 
Ordinary Income $530,589,842 $ 106,674,496 

4. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .05% of the Fund's average net assets. Under the management contract, the investment adviser pays all other operating expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense.

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. During the period there were no interfund trades.

5. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The commitment fees on the pro-rata portion of the line of credit are borne by the investment adviser. During the period, there were no borrowings on this line of credit.

6. Security Lending.

Funds lend portfolio securities from time to time in order to earn additional income. Lending agents are used, including National Financial Services (NFS), an affiliate of the investment adviser. Pursuant to a securities lending agreement, NFS will receive a fee, which is capped at 9.9% of a fund's daily lending revenue, for its services as lending agent. A fund may lend securities to certain qualified borrowers, including NFS. On the settlement date of the loan, a fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of a fund and any additional required collateral is delivered to a fund on the next business day. A fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, a fund may apply collateral received from the borrower against the obligation. A fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. Any loaned securities are identified as such in the Schedule of Investments, and the value of loaned securities and cash collateral at period end, as applicable, are presented in the Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Affiliated security lending activity, if any, was as follows:

 Total Security Lending Fees Paid to NFS Security Lending Income From Securities Loaned to NFS Value of Securities Loaned to NFS at Period End 
Fidelity Inflation-Protected Bond Index Fund $9,588 $– $– 

7. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses by $1.

8. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

9. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Fund's performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Inflation-Protected Bond Index Fund

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Fidelity Inflation-Protected Bond Index Fund (one of the funds constituting Fidelity Salem Street Trust, referred to hereafter as the “Fund”) as of December 31, 2021, the related statement of operations for the year ended December 31, 2021, the statement of changes in net assets for each of the two years in the period ended December 31, 2021, including the related notes, and the financial highlights for each of the five years in the period ended December 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 December 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 December 31, 2021 and the financial highlights for each of the five years in the period ended December 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 December 31, 2021 by correspondence with the custodian 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

Boston, Massachusetts

February 15, 2022



We have served as the auditor of one or more investment companies in the Fidelity group of funds since 1932.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 314 funds. Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Jamie Pagliocco (1964)

Year of Election or Appointment: 2020

Vice President

Mr. Pagliocco also serves as Vice President of other funds. Mr. Pagliocco serves as President of Fixed Income (2020-present), and is an employee of Fidelity Investments (2001-present). Previously, Mr. Pagliocco served as Co-Chief Investment Officer – Bond (2017-2020), Global Head of Bond Trading (2016-2019), and as a portfolio manager.

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
July 1, 2021 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period-B
July 1, 2021
to December 31, 2021 
Fidelity Inflation-Protected Bond Index Fund .05%    
Actual  $1,000.00 $1,041.30 $.26 
Hypothetical-C  $1,000.00 $1,024.95 $.26 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/ 365 (to reflect the one-half year period). The fees and expenses of any Underlying Funds are not included in each annualized expense ratio.

 C 5% return per year before expenses

Distributions (Unaudited)

A total of 99.98% of the dividends distributed during the fiscal year was derived from interest on U.S. Government securities which is generally exempt from state income tax.

The fund designates $105,597,476 of distributions paid in the calendar year 2020 as qualifying to be taxed as interest-related dividends for nonresident alien shareholders.

The fund designates 98.52% of the short-term capital gain dividends distributed in December 2020 as qualifying to be taxed as short-term capital gain dividends for nonresident alien shareholders.

The fund designates $238,918,089 of distributions paid in the calendar year 2020 as qualifying to be taxed as section 163(j) interest dividends.

The fund will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Inflation-Protected Bond Index Fund

Each year, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund. FMR and the sub-advisers are referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information relevant to the renewal of the Advisory Contracts throughout the year.

The Board meets regularly and, at each of its meetings, covers an extensive agenda of topics and materials and considers factors that are relevant to its annual consideration of the renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. The Board has established four standing committees (Committees) — Operations, Audit, Fair Valuation, and Governance and Nominating — each composed of and chaired by Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. The Operations Committee, of which all of the Independent Trustees are members, meets regularly throughout the year and considers, among other matters, information specifically related to the annual consideration of the renewal of the fund's Advisory Contracts. The Board, acting directly and through its Committees, requests and receives information concerning the annual consideration of the renewal of the fund's Advisory Contracts. The Board also meets as needed to review matters specifically related to the Board's annual consideration of the renewal of the Advisory Contracts. Members of the Board may also meet with trustees of other Fidelity funds through joint ad hoc committees to discuss certain matters relevant to all of the Fidelity funds.

At its September 2021 meeting, the Board unanimously determined to renew the fund's Advisory Contracts. In reaching its determination, the Board considered all factors it believed relevant, including (i) the nature, extent, and quality of the services provided to the fund and its shareholders (including the investment performance of the fund); (ii) the competitiveness relative to peer funds of the fund's management fee and total expense ratio; (iii) the total costs of the services provided by and the profits realized by Fidelity from its relationships with the fund; and (iv) the extent to which, if any, economies of scale exist and are realized as the fund grows, and whether any economies of scale are appropriately shared with fund shareholders.

In considering whether to renew the Advisory Contracts for the fund, the Board reached a determination, with the assistance of fund counsel and Independent Trustees' counsel and through the exercise of its business judgment, that the renewal of the Advisory Contracts was in the best interests of the fund and its shareholders and that the compensation payable under the Advisory Contracts was fair and reasonable. The Board's decision to renew the Advisory Contracts was not based on any single factor, but rather was based on a comprehensive consideration of all the information provided to the Board at its meetings throughout the year. The Board, in reaching its determination to renew the Advisory Contracts, was aware that shareholders of the fund have a broad range of investment choices available to them, including a wide choice among funds offered by Fidelity's competitors, and that the fund's shareholders, who have the opportunity to review and weigh the disclosure provided by the fund in its prospectus and other public disclosures, have chosen to invest in this fund, which is part of the Fidelity family of funds.

Nature, Extent, and Quality of Services Provided.  The Board considered Fidelity's staffing as it relates to the fund, including the backgrounds of investment personnel of Fidelity, and also considered the fund's investment objective, strategies, and related investment philosophy. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the investment personnel compensation program and whether this structure provides appropriate incentives to act in the best interests of the fund. Additionally, the Board considered the portfolio managers' investments, if any, in the funds that they manage. The Board also considered the steps Fidelity had taken to ensure the continued provision of high quality services to the Fidelity funds during the COVID-19 pandemic, including the expansion of staff in client facing positions to maintain service levels in periods of high volumes and volatility.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, training, managing, and compensating investment personnel. The Board noted the resources devoted to Fidelity's global investment organization, and that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, cybersecurity, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered (i) the nature, extent, quality, and cost of advisory, administrative, and shareholder services performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund; (ii) the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value and convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information over the Internet and through telephone representatives, investor education materials and asset allocation tools. The Board also considered that it reviews customer service metrics such as telephone response times, continuity of services on the website and metrics addressing services at Fidelity Investor Centers.

Investment in a Large Fund Family.  The Board considered the benefits to shareholders of investing in a Fidelity fund, including the benefits of investing in a fund that is part of a large family of funds offering a variety of investment disciplines and providing a large variety of mutual fund investor services. The Board noted that Fidelity had taken, or had made recommendations to the Board that resulted in the Fidelity funds taking, a number of actions over the previous year that benefited particular funds, including: (i) continuing to dedicate additional resources to Fidelity's investment research process, which includes meetings with management of issuers of securities in which the funds invest; (ii) continuing efforts to enhance Fidelity's global research capabilities; (iii) launching new funds and ETFs with innovative structures, strategies and pricing and making other enhancements to meet client needs; (iv) launching new share classes of existing funds; (v) eliminating purchase minimums and broadening eligibility requirements for certain funds and share classes; (vi) reducing the holding period for the conversion of Class C shares to Class A shares; (vii) reducing management fees and total expenses for certain target date funds and classes and index funds; (viii) lowering expenses for certain existing funds and classes by implementing or lowering expense caps; (ix) rationalizing product lines and gaining increased efficiencies from fund mergers, liquidations, and share class consolidations; (x) continuing to develop, acquire and implement systems and technology to improve services to the funds and shareholders, strengthen information security, and increase efficiency; and (xi) continuing to implement enhancements to further strengthen Fidelity's product line to increase investors' probability of success in achieving their investment goals, including their retirement income goals.

Investment Performance.  The Board considered whether the fund has operated in accordance with its investment objective, as well as its record of compliance with its investment restrictions and its performance history. The Board noted that there was a portfolio management change for the fund in October 2020.

The Board took into account discussions that occur at Board meetings throughout the year with representatives of the Investment Advisers about fund investment performance. In this regard the Board noted that as part of regularly scheduled fund reviews and other reports to the Board on fund performance, the Board considers annualized return information for the fund for different time periods, measured against the securities market index the fund seeks to track and an appropriate peer group of funds with similar objectives (peer group). The Board also periodically considers the fund's tracking error versus its benchmark index.

In addition to reviewing absolute and relative fund performance, the Independent Trustees periodically consider the appropriateness of fund performance metrics in evaluating the results achieved. In general, the Independent Trustees believe that an index fund's performance should be evaluated based on gross performance (before fees and expenses but after transaction costs) compared to a fund's benchmark index, over appropriate time periods, taking into account relevant factors including the following: general market conditions; the characteristics of the fund's benchmark index; the extent to which statistical sampling is employed; and fund cash flows and other factors. The Independent Trustees generally give greater weight to fund performance over longer time periods than over shorter time periods. Depending on the circumstances, the Independent Trustees may be satisfied with a fund's performance notwithstanding that it lags its benchmark index for certain periods.

The Independent Trustees recognize that shareholders evaluate performance on a net basis (after fees and expenses) over their own holding periods, for which one-, three-, and five-year periods are often used as a proxy. For this reason, the performance information reviewed by the Board also included net cumulative calendar year total return information for the fund and its benchmark index and peer group for the most recent one-, three-, and five-year periods. The Independent Trustees recognize that shareholders who are not investing through a tax-advantaged retirement account also consider tax consequences in evaluating performance.

Based on its review, the Board concluded that the nature, extent, and quality of services provided to the fund under the Advisory Contracts should continue to benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board considered the fund's management fee and total expense ratio compared to "mapped groups" of competitive funds and classes created for the purpose of facilitating the Trustees' competitive analysis of management fees and total expenses. Fidelity creates "mapped groups" by combining similar Lipper investment objective categories that have comparable investment mandates. Combining Lipper investment objective categories aids the Board's management fee and total expense ratio comparisons by broadening the competitive group used for comparison.

Management Fee.  The Board considered two proprietary management fee comparisons for the 12-month periods shown in basis points (BP) in the chart below. The group of Lipper funds used by the Board for management fee comparisons is referred to below as the "Total Mapped Group" and is broader than the Lipper peer group used by the Board for performance comparisons. The Total Mapped Group comparison focuses on a fund's standing in terms of gross management fees before expense reimbursements or caps relative to the total universe of funds with comparable investment mandates, regardless of whether their management fee structures also are comparable. Funds with comparable investment mandates offer exposure to similar types of securities. Funds with comparable management fee structures have similar management fee contractual arrangements (e.g., flat rate charged for advisory services, all-inclusive fee rate, etc.). "TMG %" represents the percentage of funds in the Total Mapped Group that had management fees that were lower than the fund's. For example, a hypothetical TMG % of 20% would mean that 80% of the funds in the Total Mapped Group had higher, and 20% had lower, management fees than the fund. The fund's actual TMG %s and the number of funds in the Total Mapped Group are in the chart below. The "Asset-Sized Peer Group" (ASPG) comparison focuses on a fund's standing relative to a subset of non-Fidelity funds within the Total Mapped Group that are similar in size and management fee structure. For example, if a fund is in the first quartile of the ASPG, the fund's management fee ranks in the least expensive or lowest 25% of funds in the ASPG. The ASPG represents at least 15% of the funds in the Total Mapped Group with comparable asset size and management fee structures, subject to a minimum of 50 funds (or all funds in the Total Mapped Group if fewer than 50). Additional information, such as the ASPG quartile in which the fund's management fee rate ranked, is also included in the chart and was considered by the Board.


The Board noted that the fund's management fee rate ranked below the median of its Total Mapped Group and below the median of its ASPG for 2020.

Based on its review, the Board concluded that the fund's management fee is fair and reasonable in light of the services that the fund receives and the other factors considered.

Total Expense Ratio.  In its review of the fund's total expense ratio, the Board considered the fund's unitary fee rate as well as fund expenses paid by FMR under the fund's management contract, such as transfer agent fees, pricing and bookkeeping fees, and custodial, legal, and audit fees. The Board also noted that Fidelity may agree to waive fees or reimburse expenses from time to time, and the extent to which, if any, it has done so for the fund. The fund is compared to those funds and classes in the Total Mapped Group (used by the Board for management fee comparisons) that have a similar sales load structure. The Board also considered a total expense ASPG comparison, which focuses on the total expenses of the fund relative to a subset of non-Fidelity funds within the similar sales load structure group. The total expense ASPG is limited to 15 larger and 15 smaller classes of different funds, where possible. The total expense ASPG comparison excludes performance adjustments and fund-paid 12b-1 fees to eliminate variability in expenses relating to these items.

The Board noted that the fund's total expense ratio ranked below the similar sales load structure group competitive median and below the ASPG competitive median for 2020.

Fees Charged to Other Fidelity Clients.  The Board also considered Fidelity fee structures and other information with respect to clients of Fidelity, such as other funds advised or subadvised by Fidelity, pension plan clients, and other institutional clients with similar mandates. The Board noted that a joint ad hoc committee created by it and the boards of other Fidelity funds periodically reviews and compares Fidelity's institutional investment advisory business with its business of providing services to the Fidelity funds and also noted the most recent findings of the committee. The Board noted that the committee's review included a consideration of the differences in services provided, fees charged, and costs incurred, as well as competition in the markets serving the different categories of clients.

Based on its review of total expense ratios and fees charged to other Fidelity clients, the Board concluded that the fund's total expense ratio was reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability.  The Board considered the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and servicing the fund's shareholders. The Board also considered the level of Fidelity's profits in respect of all the Fidelity funds.

On an annual basis, Fidelity presents to the Board information about the profitability of its relationships with the fund. Fidelity calculates profitability information for each fund, as well as aggregate profitability information for groups of Fidelity funds and all Fidelity funds, using a series of detailed revenue and cost allocation methodologies which originate with the books and records of Fidelity on which Fidelity's audited financial statements are based. The Audit Committee of the Board reviews any significant changes from the prior year's methodologies and the full Board approves such changes.

A public accounting firm has been engaged annually by the Board as part of the Board's assessment of Fidelity's profitability analysis. The engagement includes the review and assessment of the methodologies used by Fidelity in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures in respect of the mathematical accuracy of certain fund profitability information and its conformity to established allocation methodologies. After considering the reports issued under the engagement and information provided by Fidelity, the Board concluded that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board also reviewed Fidelity's non-fund businesses and potential indirect benefits such businesses may have received as a result of their association with Fidelity's mutual fund business (i.e., fall-out benefits) as well as cases where Fidelity's affiliates may benefit from the funds' business. The Board considered areas where potential indirect benefits to the Fidelity funds from their relationships with Fidelity may exist. The Board's consideration of these matters was informed by the findings of a joint ad hoc committee created by it and the boards of other Fidelity funds to evaluate potential fall-out benefits.

The Board considered the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund and was satisfied that the profitability was not excessive.

Economies of Scale.  The Board considered whether there have been economies of scale in respect of the management of the Fidelity funds, whether the Fidelity funds (including the fund) have appropriately benefited from any such economies of scale, and whether there is potential for realization of any further economies of scale. The Board considered the extent to which the fund will benefit from economies of scale as assets grow through increased services to the fund, through waivers or reimbursements, or through fee or expense ratio reductions. The Board recognized that, due to the fund's current contractual arrangements, its expense ratio will not decline if the fund's operating costs decrease as assets grow, or rise as assets decrease. The Board also noted that a committee (the Economies of Scale Committee) created by it and the boards of other Fidelity funds periodically analyzes whether Fidelity attains economies of scale in respect of the management and servicing of the Fidelity funds, whether the Fidelity funds have appropriately benefited from such economies of scale, and whether there is potential for realization of any further economies of scale.

The Board concluded, taking into account the analysis of the Economies of Scale Committee, that economies of scale, if any, are being appropriately shared between fund shareholders and Fidelity.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Fidelity funds' advisory contracts, the Board requested and received additional information on certain topics, including: (i) Fidelity's fund profitability methodology, profitability trends for certain funds, the allocation of various costs to different funds, and the impact of certain factors on fund profitability results; (ii) portfolio manager changes that have occurred during the past year and the amount of the investment that each portfolio manager has made in the Fidelity fund(s) that he or she manages; (iii) the extent to which current market conditions have affected retention and recruitment of personnel; (iv) the arrangements with and compensation paid to certain fund sub-advisers on behalf of the Fidelity funds and the treatment of such compensation within Fidelity's fund profitability methodology; (v) the terms of the funds' various management fee structures, including the basic group fee and the terms of Fidelity's voluntary expense limitation arrangements; (vi) Fidelity's transfer agent fee, expense, and service structures for different funds and classes relative to competitive trends; (vii) the impact on fund profitability of recent industry trends, such as the growth in passively managed funds and the continued waiver of money market fund fees; (viii) the types of management fee and total expense comparisons provided, and the challenges and limitations associated with such information; and (ix) explanations regarding the relative total expense ratios of certain funds and classes, total expense competitive trends and methodologies for total expense competitive comparisons. In addition, the Board considered its discussions with Fidelity regarding Fidelity's efforts to maintain the continuous investment and shareholder services necessary for the funds during the current pandemic and economic circumstances.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that the fund's Advisory Contracts should be renewed.





Fidelity Investments

PIB-I-PIB-AI-ANN-0322
1.939238.109


Fidelity® International Bond Index Fund



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Performance

Management's Discussion of Fund Performance

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

BLOOMBERG® is a trademark and service mark of Bloomberg Finance L.P. and its affiliates (collectively “Bloomberg”). Bloomberg or Bloomberg’s licensors own all proprietary rights in the Bloomberg Indices. Neither Bloomberg nor Bloomberg’s licensors approves or endorses this material, or guarantees the accuracy or completeness of any information herein, or makes any warranty, express or implied, as to the results to be obtained therefrom and, to the maximum extent allowed by law, neither shall have any liability or responsibility for injury or damages arising in connection therewith.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended December 31, 2021 Past 1 year Life of fundA 
Fidelity® International Bond Index Fund (1.74)% 0.60% 

 A From October 10, 2019

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® International Bond Index Fund on October 10, 2019, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Bloomberg Global Aggregate ex-USD Float Adjusted RIC Diversified Index (Hedged USD) performed over the same period.


Period Ending Values

$10,135Fidelity® International Bond Index Fund

$10,198Bloomberg Global Aggregate ex-USD Float Adjusted RIC Diversified Index (Hedged USD)


Effective August 24, 2021, all Bloomberg Barclays Indices were re-branded as Bloomberg Indices.

Management's Discussion of Fund Performance

Market Recap:  Global investment-grade bonds performed sluggishly in 2021, and corporate securities in most geographic regions posted negative returns in a risk-on environment. The Bloomberg Global Aggregate Credit Index (Hedged) returned -0.95% for the year. Global bond markets faced challenging conditions early in 2021, although the passage of a $1.9 trillion COVID-relief bill in the U.S. in March offered optimism for an eventual global economic recovery. The second quarter saw modestly brighter conditions, thanks partly to COVID-19 vaccination progress in many developed countries. The U.S. Federal Reserve and European Central Bank continued their aggressive intervention programs, which boosted liquidity, ensured access to capital at low rates for businesses and individuals, and helped maintain a stable market environment. Credit spreads rallied in the third quarter amid progress in fighting the pandemic and dovish global monetary policy. Then in the fourth quarter, the combination of the rise of the omicron variant of the coronavirus, as well as announcements by the U.S. Federal Reserve of accelerated plans to taper its bond-buying program and increased potential for interest-rate increases in 2022, led to higher bond yields.

Comments from Co-Portfolio Managers Brandon Bettencourt, Michael Foggin, Andrew Lewis and Richard Munclinger:  For 2021, the fund returned -1.74% nearly in line, net of fees, with the -1.47% result of the Bloomberg Barclays Global Aggregate ex-USD Float Adjusted RIC Diversified Index (USD Hedged), which is a multicurrency benchmark that includes fixed-rate sovereign, government-related, corporate and securitized bonds from developed and emerging-markets issuers, not including U.S. dollar-denominated debt. These results met our goal of producing monthly returns, before expenses, that closely match the index return. Given the large number of securities in the index (roughly 12,000) and the significant cost and liquidity challenges associated with full replication of the index, we use “stratified sampling techniques” in constructing the portfolio. This approach involves defining and maintaining an “optimal” subset of constituent securities that, in aggregate, mirrors the chief characteristics of the index – including maturity, duration, interest rate sensitivity, security structure and credit quality. International bond markets faced a choppy road in 2021, contending with rising inflation, an uneven economic recovery in the face of new coronavirus variants, and the beginning of tighter monetary policy by several large central banks. For the year, more credit-sensitive bonds generally generated positive returns, while interest-rate sensitive securities typically suffered losses.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Geographic Diversification (% of fund's net assets)

As of December 31, 2021 
   China 14.0% 
   Japan 13.1% 
   United States of America 11.3% 
   France 7.2% 
   Germany 7.0% 
   Canada 6.0% 
   Italy 5.6% 
   United Kingdom 4.5% 
   Spain 3.9% 
   Other* 27.4% 


 * Includes Short-Term investments and Net Other Assets (Liabilities).

Percentages are based on country or territory of incorporation and include the effect of futures contracts, as applicable. Foreign currency contracts and other assets and liabilities are included within United States of America, as applicable.

Quality Diversification (% of fund's net assets)

As of December 31, 2021 
   AAA 15.0% 
   AA,A 32.1% 
   BBB 13.7% 
   BB and Below 0.1% 
   Not Rated 34.0% 
   Short-Term Investments and Net Other Assets 5.1% 


We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   Corporate Bonds 28.8% 
   Government Obligations 62.5% 
   Supranational Obligations 3.6% 
   Short-Term Investments and Net Other Assets (Liabilities) 5.1% 


 * Foreign Currency Contracts - (95.5)%

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

Nonconvertible Bonds - 28.8%   
 Principal Amount(a) Value 
Australia - 0.9%   
New South Wales Treasury Corp.:   
1% 2/8/24 AUD$1,099,000 $802,486 
1.25% 3/20/25 (Reg. S) AUD803,000 584,610 
2% 3/20/31 AUD1,106,000 808,449 
3% 4/20/29 (Reg. S) AUD860,000 676,354 
Western Australia Treasury Corp.:   
2.5% 7/23/24 AUD1,531,000 1,155,645 
3% 10/21/26 AUD1,842,000 1,430,908 
TOTAL AUSTRALIA  5,458,452 
Austria - 0.1%   
Autobahn Schnell AG 0.625% 9/15/22 (Reg. S) EUR130,000 149,226 
BAWAG PSK Bank fuer Arbeit und Wirtschaft und Oesterreichische Postsparkasse AG 0.1% 5/12/31 EUR300,000 335,629 
OMV AG 2.375% 4/9/32 (Reg. S) EUR76,000 100,443 
TOTAL AUSTRIA  585,298 
Bailiwick of Jersey - 0.0%   
Heathrow Funding Ltd. 3.661% 1/13/33 CAD215,000 175,129 
Belgium - 0.1%   
Anheuser-Busch InBev SA NV:   
1.5% 4/18/30 (Reg. S) EUR49,000 59,256 
2% 3/17/28 (Reg. S) EUR32,000 39,842 
2.25% 5/24/29 (Reg. S) GBP53,000 73,960 
3.7% 4/2/40 (Reg. S) EUR131,000 197,817 
Belfius Bank SA/NV 0% 8/28/26 (Reg. S) EUR100,000 112,323 
KBC Groep NV 0.5% 12/3/29 (b) EUR100,000 113,262 
TOTAL BELGIUM  596,460 
Canada - 3.1%   
407 International, Inc.:   
2.84% 3/7/50 CAD73,000 55,039 
3.65% 9/8/44 CAD295,000 254,944 
Altalink LP 3.717% 12/3/46 CAD338,000 301,102 
Bank of Montreal 3.19% 3/1/28 CAD65,000 54,951 
Bank of Nova Scotia:   
0.25% 1/11/24 (Reg. S) EUR797,000 917,253 
1.375% 12/5/23 (Reg. S) GBP134,000 181,877 
3.1% 2/2/28 CAD85,000 71,382 
Bell Canada 4.45% 2/27/47 CAD40,000 35,144 
Canada Housing Trust No. 1 1.9% 9/15/26 (c) CAD320,000 257,118 
Canadian Imperial Bank of Commerce:   
0.01% 4/30/29 (Reg. S) EUR3,019,000 3,390,263 
1.7% 7/15/26 CAD498,000 388,802 
2.43% 6/9/23 CAD91,000 73,033 
Canadian National Railway Co. 3.6% 8/1/47 CAD229,000 193,876 
Choice Properties REIT 4.178% 3/8/28 CAD128,000 110,385 
CI Financial Corp. 3.759% 5/26/25 CAD513,000 426,207 
CU, Inc. 3.548% 11/22/47 CAD280,000 239,652 
Enbridge Gas, Inc. 3.65% 4/1/50 CAD290,000 252,757 
Enbridge Pipelines, Inc. 4.13% 8/9/46 CAD285,000 234,173 
EPCOR Utilities, Inc. 3.554% 11/27/47 CAD571,000 488,371 
Fairfax Financial Holdings Ltd. 4.7% 12/16/26 CAD234,000 200,761 
Greater Toronto Airports Authority 2.75% 10/17/39 CAD516,000 400,513 
Hydro One, Inc.:   
0.71% 1/16/23 CAD127,000 100,008 
1.69% 1/16/31 CAD417,000 312,093 
3.02% 4/5/29 CAD30,000 25,083 
Hydro-Quebec 5% 2/15/50 CAD50,000 60,058 
Inter Pipeline Ltd. 4.232% 6/1/27 CAD1,526,000 1,288,429 
Keyera Corp. 3.959% 5/29/30 CAD991,000 829,762 
Magna International, Inc. 1.9% 11/24/23 EUR2,002,000 2,356,216 
Manulife Bank of Canada 2.844% 1/12/23 CAD549,000 441,557 
North West Redwater Partnership/NWR Financing Co. Ltd. 4.35% 1/10/39 CAD641,000 572,479 
Pembina Pipeline Corp.:   
3.62% 4/3/29 CAD80,000 66,380 
4.74% 1/21/47 CAD522,000 446,912 
Royal Bank of Canada:   
0.25% 1/29/24 (Reg. S) EUR779,000 896,518 
0.625% 9/10/25 (Reg. S) EUR756,000 882,525 
2.609% 11/1/24 CAD102,000 82,618 
2.949% 5/1/23 CAD284,000 229,881 
Shaw Communications, Inc. 2.9% 12/9/30 CAD1,048,000 815,575 
TELUS Corp. 3.95% 2/16/50 CAD33,000 26,682 
The Toronto-Dominion Bank:   
1.943% 3/13/25 CAD252,000 200,281 
2.496% 12/2/24 CAD60,000 48,498 
TransCanada PipeLines Ltd.:   
3% 9/18/29 CAD30,000 24,301 
4.18% 7/3/48 CAD33,000 26,924 
4.35% 6/6/46 CAD546,000 455,732 
TOTAL CANADA  18,716,115 
China - 6.2%   
Agricultural Development Bank of China:   
2.99% 8/11/26 CNY15,850,000 2,505,798 
3.52% 5/24/31 CNY26,100,000 4,222,838 
China Development Bank:   
3.34% 7/14/25 CNY49,780,000 7,985,891 
3.48% 1/8/29 CNY62,240,000 10,043,775 
3.5% 11/4/46 CNY820,000 130,313 
3.68% 2/26/26 CNY5,800,000 941,608 
3.7% 10/20/30 CNY17,030,000 2,788,409 
3.8% 1/25/36 CNY550,000 90,519 
Export-Import Bank of China 3.22% 5/14/26 CNY50,670,000 8,086,888 
TOTAL CHINA  36,796,039 
Denmark - 0.1%   
KommuneKredit 0% 9/8/22 (Reg. S) EUR406,000 463,997 
Finland - 0.1%   
Nordea Mortgage Bank PLC 1% 11/5/24 (Reg. S) EUR180,000 212,205 
OP Mortgage Bank PLC 1% 11/28/24 (Reg. S) EUR170,000 200,402 
TOTAL FINLAND  412,607 
France - 2.0%   
Aeroports de Paris SA 2.125% 10/2/26 (Reg. S) EUR500,000 616,259 
AXA SA 3.375% 7/6/47 (Reg. S) (b) EUR100,000 127,364 
Banque Federative du Credit Mutuel SA:   
0.375% 1/13/22 (Reg. S) EUR400,000 455,500 
1.25% 5/26/27 (Reg. S) EUR100,000 119,086 
BNP Paribas SA:   
1.25% 7/13/31 (Reg. S) GBP100,000 125,466 
3.375% 1/23/26 (Reg. S) GBP550,000 791,427 
BPCE SA 0.25% 1/15/26 (Reg. S) EUR100,000 113,632 
Caisse d'Amort de la Dette Sociale:   
0% 2/25/28 (Reg. S) EUR600,000 683,489 
0% 11/25/30 (Reg. S) EUR500,000 555,737 
0% 5/25/31 (Reg. S) EUR300,000 331,905 
0.125% 10/25/23 (Reg. S) EUR300,000 344,858 
Caisse Francaise de Finance 0.125% 2/15/36 (Reg. S) EUR900,000 972,704 
Credit Agricole Home Loan SFH 1.5% 9/28/38 EUR300,000 393,950 
Credit Agricole SA 2.625% 3/17/27 (Reg. S) EUR107,000 133,124 
Dexia Credit Local SA:   
0.625% 2/3/24 (Reg. S) EUR100,000 116,068 
0.625% 1/17/26 (Reg. S) EUR500,000 583,859 
0.75% 1/25/23 (Reg. S) EUR100,000 115,345 
EDF SA 2% 12/9/49 (Reg. S) EUR200,000 241,296 
La Poste 1.375% 4/21/32 (Reg. S) EUR400,000 484,468 
Oseo SA:   
0.125% 11/25/23 (Reg. S) EUR100,000 115,082 
0.125% 3/25/25 (Reg. S) EUR200,000 230,544 
0.25% 3/29/30 (Reg. S) EUR100,000 114,296 
0.625% 5/25/26 (Reg. S) EUR200,000 235,576 
RCI Banque SA:   
0.75% 4/10/23 (Reg. S) EUR41,000 46,983 
1.625% 5/26/26 (Reg. S) EUR37,000 43,687 
RTE EdF Transport SA 0% 9/9/27 (Reg. S) EUR100,000 111,693 
Societe du Grand Paris EPIC:   
0% 11/25/30 (Reg. S) EUR200,000 221,556 
1.7% 5/25/50 (Reg. S) EUR500,000 658,681 
Societe Generale SFH 0.25% 9/11/23 (Reg. S) EUR100,000 115,075 
Societe Nationale des Chemins de Fer Francais 0.625% 4/17/30 (Reg. S) EUR300,000 350,150 
UNEDIC:   
0% 11/25/28 (Reg. S) EUR200,000 227,336 
0.25% 11/25/29 (Reg. S) EUR600,000 689,570 
0.25% 7/16/35 (Reg. S) EUR400,000 437,656 
0.875% 5/25/28 (Reg. S) EUR400,000 480,780 
1.25% 10/21/27 (Reg. S) EUR100,000 122,795 
1.5% 4/20/32 (Reg. S) EUR100,000 127,221 
TOTAL FRANCE  11,634,218 
Germany - 3.0%   
Bayer AG 1.375% 7/6/32 (Reg. S) EUR300,000 349,264 
Bremen Freie Hansestadt 0.4% 8/20/49 (Reg. S) EUR29,000 31,390 
Commerzbank AG:   
0.01% 3/11/30 EUR53,000 59,481 
0.5% 12/4/26 (Reg. S) EUR58,000 66,593 
1.25% 1/9/34 EUR58,000 72,631 
Daimler AG:   
0.375% 11/8/26 (Reg. S) EUR23,000 26,469 
1.125% 8/8/34 (Reg. S) EUR27,000 31,808 
1.5% 7/3/29 (Reg. S) EUR44,000 54,298 
Deutsche Bahn Finance BV 1.375% 7/7/25 (Reg. S) GBP28,000 38,131 
Deutsche Bank AG:   
1.625% 1/20/27 (Reg. S) EUR300,000 355,536 
2.625% 12/16/24 (Reg. S) GBP200,000 276,117 
Deutsche Borse AG 0.125% 2/22/31 (Reg. S) EUR100,000 111,175 
Deutsche Telekom AG 3.125% 2/6/34 (Reg. S) GBP60,000 90,579 
E.ON AG 0.25% 10/24/26 (Reg. S) EUR69,000 78,745 
KfW:   
0% 6/30/23 (Reg. S) EUR173,000 198,732 
0% 9/30/26 (Reg. S) EUR273,000 314,254 
0% 9/15/28 (Reg. S) EUR442,000 506,373 
0.01% 5/5/27 (Reg. S) EUR38,000 43,672 
0.05% 9/29/34 (Reg. S) EUR934,000 1,028,204 
0.125% 6/7/23 EUR1,609,000 1,850,509 
0.625% 2/22/27 EUR283,000 335,619 
0.875% 9/15/26 (Reg. S) GBP43,000 57,736 
1.25% 8/28/23 NOK380,000 43,058 
1.25% 12/29/23 (Reg. S) GBP2,616,000 3,565,142 
1.375% 12/9/24 (Reg. S) GBP151,000 206,251 
1.375% 2/2/28 SEK310,000 35,425 
1.5% 7/24/24 AUD82,000 60,187 
2.9% 6/6/22 AUD364,000 267,853 
3.2% 9/11/26 AUD118,000 91,547 
Land Niedersachsen 1.125% 9/12/33 (Reg. S) EUR70,000 86,749 
Land Nordrhein-Westfalen:   
0% 4/2/24 (Reg. S) EUR2,385,000 2,736,062 
0.2% 3/31/27 (Reg. S) EUR1,513,000 1,745,374 
0.2% 4/9/30 EUR725,000 830,842 
0.5% 11/25/39 (Reg. S) EUR72,000 81,054 
0.625% 7/21/31 (Reg. S) EUR24,000 28,393 
0.8% 7/30/49 (Reg. S) EUR104,000 124,269 
1.55% 6/16/48 (Reg. S) EUR178,000 250,422 
1.65% 2/22/38 (Reg. S) EUR607,000 808,877 
Landwirtschaftliche Rentenbank:   
0.05% 12/18/29 (Reg. S) EUR42,000 47,739 
0.875% 12/15/26 (Reg. S) GBP19,000 25,400 
2.6% 3/23/27 (Reg. S) AUD60,000 45,276 
NRW.BANK 1% 6/15/22 (Reg. S) GBP300,000 407,243 
UniCredit Bank AG:   
0.25% 1/15/32 (Reg. S) EUR39,000 44,226 
0.85% 5/22/34 (Reg. S) EUR102,000 122,320 
Volkswagen Financial Services AG:   
1.5% 10/1/24 (Reg. S) EUR36,000 42,474 
2.5% 4/6/23 EUR35,000 41,152 
3.375% 4/6/28 (Reg. S) EUR32,000 42,307 
TOTAL GERMANY  17,756,958 
Ireland - 0.3%   
Johnson Controls International PLC 1.375% 2/25/25 EUR1,296,000 1,523,128 
Italy - 0.2%   
Assicurazioni Generali SpA 5.5% 10/27/47 (Reg. S) (b) EUR100,000 138,129 
Intesa Sanpaolo SpA:   
0.875% 6/27/22 (Reg. S) EUR100,000 114,532 
2.125% 5/26/25 (Reg. S) EUR323,000 389,226 
Snam Rete Gas SpA 0% 5/12/24 (Reg. S) EUR110,000 125,249 
UniCredit SpA 2.2% 7/22/27 (Reg. S) (b) EUR490,000 587,888 
TOTAL ITALY  1,355,024 
Japan - 0.0%   
Takeda Pharmaceutical Co. Ltd. 2% 7/9/40 EUR157,000 192,751 
Luxembourg - 1.2%   
Becton Dickinson Euro Finance SARL 1.208% 6/4/26 EUR1,553,000 1,828,046 
CK Hutchison Group Telecom Finance SA 0.375% 10/17/23 (Reg. S) EUR887,000 1,015,131 
DH Europe Finance II SARL:   
0.2% 3/18/26 EUR2,044,000 2,323,729 
0.75% 9/18/31 EUR456,000 516,321 
1.35% 9/18/39 EUR192,000 217,615 
Medtronic Global Holdings SCA:   
0.25% 7/2/25 EUR100,000 114,575 
1.75% 7/2/49 (Reg. S) EUR925,000 1,077,779 
Nestle Finance International Ltd. 1.25% 11/2/29 (Reg. S) EUR30,000 36,525 
Whirlpool EMEA Finance SARL 0.5% 2/20/28 EUR170,000 191,727 
TOTAL LUXEMBOURG  7,321,448 
Mexico - 0.1%   
America Movil S.A.B. de CV:   
0.75% 6/26/27 EUR100,000 115,051 
1.5% 3/10/24 EUR100,000 117,180 
2.125% 3/10/28 EUR200,000 248,165 
Petroleos Mexicanos 4.75% 2/26/29 (Reg. S) EUR100,000 112,199 
TOTAL MEXICO  592,595 
Multi-National - 0.0%   
EUROFIMA 0.15% 10/10/34 (Reg. S) EUR191,000 207,018 
Netherlands - 1.4%   
ABN AMRO Bank NV:   
0.375% 1/14/35 (Reg. S) EUR200,000 225,204 
1.375% 1/12/37 (Reg. S) EUR400,000 511,016 
Airbus Group NV 2.375% 6/9/40 (Reg. S) EUR166,000 210,899 
Bank Nederlandse Gemeenten NV:   
0.75% 1/24/29 (Reg. S) EUR1,784,000 2,127,366 
1% 6/17/22 (Reg. S) GBP262,000 355,659 
2.25% 8/30/22 EUR140,000 162,347 
3.3% 7/17/28 (Reg. S) AUD97,000 75,724 
BAT Netherlands Finance BV 3.125% 4/7/28 (Reg. S) EUR100,000 126,510 
BMV Finance NV:   
0.125% 7/13/22 (Reg. S) EUR457,000 521,829 
0.625% 10/6/23 (Reg. S) EUR32,000 36,962 
1.5% 2/6/29 (Reg. S) EUR86,000 106,557 
Daimler International Finance BV:   
1.375% 6/26/26 (Reg. S) EUR44,000 53,040 
2.625% 4/7/25 (Reg. S) EUR472,000 583,481 
E.ON International Finance BV 1.5% 7/31/29 (Reg. S) EUR34,000 41,603 
ENEL Finance International NV 0.375% 6/17/27 (Reg. S) EUR100,000 113,324 
ING Groep NV:   
2.125% 5/26/31 (Reg. S) (b) EUR400,000 476,494 
3% 2/18/26 (Reg. S) GBP100,000 142,433 
JAB Holdings BV 2.5% 6/25/29 EUR100,000 125,781 
Nationale-Nederlanden Bank NV 1% 9/25/28 (Reg. S) EUR700,000 841,941 
Nederlandse Waterschapsbank NV:   
0.75% 10/4/41 (Reg. S) EUR623,000 725,477 
3.3% 5/2/29 (Reg. S) AUD40,000 31,234 
Rabobank Nederland 1.25% 3/23/26 (Reg. S) EUR79,000 94,277 
Schlumberger Finance BV 2% 5/6/32 (Reg. S) EUR230,000 289,658 
Siemens Financieringsmaatschappij NV:   
0.125% 9/5/29 (Reg. S) EUR24,000 27,174 
1.75% 2/28/39 (Reg. S) EUR23,000 30,112 
Volkswagen Financial Services AG 2.25% 4/12/25 (Reg. S) GBP26,000 35,673 
Volkswagen International Finance NV:   
1.125% 10/2/23 (Reg. S) EUR100,000 116,130 
1.625% 1/16/30 (Reg. S) EUR45,000 54,880 
4.125% 11/16/38 (Reg. S) EUR200,000 315,339 
TOTAL NETHERLANDS  8,558,124 
Norway - 0.5%   
DNB Naeringskreditt A/S 0.375% 11/14/23 (Reg. S) EUR850,000 980,524 
Equinor ASA 1.375% 5/22/32 (Reg. S) EUR241,000 291,242 
Kommunalbanken A/S 1.5% 12/15/23 (Reg. S) GBP100,000 136,796 
Sparebank 1 Boligkreditt A/S 0.01% 9/22/27 (Reg. S) EUR838,000 951,357 
Telenor ASA:   
0% 9/25/23 (Reg. S) EUR253,000 288,919 
0.75% 5/31/26 (Reg. S) EUR100,000 116,316 
1.125% 5/31/29 (Reg. S) EUR157,000 186,498 
TOTAL NORWAY  2,951,652 
Spain - 0.4%   
Abertis Infraestructuras SA 2.375% 9/27/27 (Reg. S) EUR400,000 494,907 
Banco Bilbao Vizcaya Argentaria SA 2.575% 2/22/29 (Reg. S) (b) EUR100,000 118,242 
Banco Santander SA:   
1.375% 1/5/26 (Reg. S) EUR100,000 118,188 
3.125% 1/19/27 (Reg. S) EUR100,000 125,967 
CaixaBank SA 2.375% 2/1/24 (Reg. S) EUR800,000 953,087 
Comunidad de Madrid 1.571% 4/30/29 (Reg. S) EUR316,000 391,615 
TOTAL SPAIN  2,202,006 
Sweden - 1.2%   
Kommuninvest I Sverige AB:   
0.75% 2/22/23 (Reg. S) SEK990,000 110,538 
1% 10/2/24 (Reg. S) SEK8,080,000 909,585 
1% 5/12/25 (Reg. S) SEK9,970,000 1,125,804 
1% 11/12/26 (Reg. S) SEK6,710,000 754,261 
Lansforsakringar Hypotek AB:   
1.25% 9/17/25 SEK400,000 45,472 
1.5% 9/16/26 (Reg. S) SEK5,600,000 642,400 
Nordea Hypotek AB 1% 9/17/25 SEK1,700,000 191,536 
Skandinaviska Enskilda Banken AB 0.75% 11/15/27 (Reg. S) EUR100,000 118,419 
Stadshypotek AB:   
1.5% 6/1/23 (Reg. S) SEK5,000,000 565,273 
1.5% 3/1/24 (Reg. S) SEK1,000,000 113,890 
1.5% 12/3/24 (Reg. S) SEK8,000,000 915,207 
Swedbank Hypotek AB:   
0.45% 8/23/23 (Reg. S) EUR190,000 219,365 
1% 9/18/24 (Reg. S) SEK800,000 90,258 
Swedish Covered Bond Corp. 2% 6/17/26 (Reg. S) SEK11,000,000 1,289,704 
TOTAL SWEDEN  7,091,712 
Switzerland - 0.3%   
Credit Suisse Group AG:   
0.65% 1/14/28 (Reg. S) (b) EUR100,000 112,705 
1.25% 7/17/25 (Reg. S) (b) EUR100,000 116,309 
3.25% 4/2/26 (Reg. S) (b) EUR505,000 625,225 
Pfandbrief Schweiz Hypo 0% 7/29/24 (Reg. S) CHF40,000 44,354 
Pfandbriefbank Schweizerischer Hypothekarinstitute AG:   
0.1% 12/3/31 (Reg. S) CHF195,000 212,043 
0.5% 11/24/28 (Reg. S) CHF40,000 45,265 
UBS Group AG 0.25% 1/29/26 (Reg. S) (b) EUR669,000 762,406 
TOTAL SWITZERLAND  1,918,307 
United Kingdom - 1.4%   
Amcor UK Finance PLC 1.125% 6/23/27 EUR1,384,000 1,624,748 
Barclays PLC:   
2% 2/7/28 (Reg. S) (b) EUR335,000 388,129 
3.25% 1/17/33 GBP299,000 439,437 
3.375% 4/2/25 (Reg. S) (b) EUR701,000 855,497 
BP Capital Markets PLC 1.637% 6/26/29 (Reg. S) EUR100,000 121,056 
HSBC Holdings PLC:   
1.5% 12/4/24 (Reg. S) (b) EUR930,000 1,088,981 
3% 7/22/28 (b) GBP110,000 155,442 
LCR Finance PLC 5.1% 3/7/51 GBP93,000 236,380 
Lloyds Bank PLC 0.125% 9/23/29 (Reg. S) EUR100,000 112,759 
Lloyds Banking Group PLC:   
0.5% 11/12/25 (Reg. S) (b) EUR130,000 149,481 
0.625% 1/15/24 (b) EUR100,000 114,686 
2.25% 10/16/24 GBP100,000 137,864 
3.5% 4/1/26 (Reg. S) (b) EUR404,000 507,815 
Nationwide Building Society 0.625% 3/25/27 (Reg. S) EUR803,000 941,267 
NatWest Group PLC:   
3 month EURIBOR + 1.080% 1.75% 3/2/26 (Reg. S) (b)(d) EUR110,000 130,440 
3.622% 8/14/30 (Reg. S) (b) GBP411,000 578,827 
Standard Chartered PLC 0.85% 1/27/28 (Reg. S) (b) EUR107,000 122,842 
Westpac Securities NZ Ltd. London Branch 0.01% 6/8/28 (Reg. S) EUR768,000 862,748 
TOTAL UNITED KINGDOM  8,568,399 
United States of America - 6.2%   
AbbVie, Inc. 1.5% 11/15/23 EUR1,976,000 2,316,676 
ACE INA Holdings, Inc. 1.55% 3/15/28 EUR639,000 770,095 
Air Products & Chemicals, Inc. 0.5% 5/5/28 EUR1,223,000 1,405,195 
Altria Group, Inc.:   
2.2% 6/15/27 EUR398,000 481,942 
3.125% 6/15/31 EUR174,000 219,912 
American Honda Finance Corp. 1.95% 10/18/24 EUR1,294,000 1,553,274 
Apple, Inc. 0.5% 11/15/31 EUR911,000 1,038,756 
AT&T, Inc.:   
0.25% 3/4/26 EUR100,000 113,496 
2.9% 12/4/26 GBP2,720,000 3,871,762 
Berkshire Hathaway, Inc. 2.15% 3/15/28 EUR797,000 1,001,099 
Citigroup, Inc. 2.75% 1/24/24 GBP204,000 283,883 
Comcast Corp. 1.875% 2/20/36 GBP405,000 537,831 
DXC Technology Co. 1.75% 1/15/26 EUR914,000 1,078,970 
FedEx Corp. 0.95% 5/4/33 EUR371,000 406,658 
Fidelity National Information Services, Inc. 1.5% 5/21/27 EUR758,000 901,396 
Fiserv, Inc.:   
0.375% 7/1/23 EUR2,567,000 2,940,152 
2.25% 7/1/25 GBP925,000 1,284,063 
Ford Motor Credit Co. LLC 2.33% 11/25/25 EUR100,000 118,404 
General Electric Co.:   
0.875% 5/17/25 EUR2,219,000 2,582,270 
2.125% 5/17/37 EUR110,000 139,079 
Goldman Sachs Group, Inc.:   
2% 11/1/28 (Reg. S) EUR51,000 63,035 
3.125% 7/25/29 (Reg. S) GBP27,000 39,426 
3.375% 3/27/25 (Reg. S) EUR488,000 612,066 
IBM Corp. 1.2% 2/11/40 EUR272,000 312,163 
Illinois Tool Works, Inc. 0.25% 12/5/24 EUR2,734,000 3,132,393 
Marsh & McLennan Companies, Inc. 1.349% 9/21/26 EUR768,000 911,263 
McKesson Corp. 3.125% 2/17/29 GBP573,000 828,954 
New York Life Global Funding 0.125% 7/23/30 (Reg. S) CHF215,000 231,474 
Philip Morris International, Inc.:   
1.45% 8/1/39 EUR100,000 105,148 
2% 5/9/36 EUR210,000 243,950 
PPG Industries, Inc. 0.875% 11/3/25 EUR744,000 868,550 
Procter & Gamble Co.:   
1.375% 5/3/25 GBP221,000 301,730 
1.8% 5/3/29 GBP381,000 533,759 
Prologis LP 2.25% 6/30/29 GBP619,000 877,478 
Public Storage 0.875% 1/24/32 EUR245,000 270,692 
Realty Income Corp. 1.75% 7/13/33 GBP413,000 540,736 
The Coca-Cola Co. 0.375% 3/15/33 EUR906,000 982,015 
The Dow Chemical Co. 1.875% 3/15/40 EUR232,000 276,943 
Thermo Fisher Scientific, Inc.:   
0.125% 3/1/25 EUR100,000 113,967 
1.875% 10/1/49 EUR106,000 123,439 
Verizon Communications, Inc.:   
1.375% 10/27/26 EUR762,000 912,781 
3.375% 10/27/36 GBP486,000 750,414 
VF Corp. 0.25% 2/25/28 EUR606,000 675,629 
Wells Fargo & Co. 2.125% 9/24/31 (Reg. S) GBP110,000 148,030 
TOTAL UNITED STATES OF AMERICA  36,900,948 
TOTAL NONCONVERTIBLE BONDS   
(Cost $173,015,915)  171,978,385 
Government Obligations - 62.5%   
Australia - 1.8%   
Australian Commonwealth:   
0.25% 11/21/24 (Reg. S) AUD2,993,000 2,136,427 
0.25% 11/21/25 (Reg. S) AUD811,000 568,201 
1% 12/21/30 (Reg. S) AUD1,482,000 1,021,124 
1.25% 5/21/32 AUD336,000 234,576 
1.75% 11/21/32 (Reg. S) AUD140,000 102,128 
1.75% 6/21/51 (Reg. S) AUD1,109,000 699,496 
2.75% 11/21/28 AUD729,000 573,141 
2.75% 5/21/41(Reg. S) AUD276,000 215,843 
3% 3/21/47 AUD468,000 380,193 
3.25% 4/21/25 (Reg. S) AUD56,000 43,581 
Queensland Treasury Corp.:   
1.75% 8/21/31 (Reg. S) (c) AUD2,111,000 1,504,105 
3.25% 7/21/26 (Reg. S) (c) AUD247,000 193,428 
3.25% 7/21/28 (Reg. S) (c) AUD154,000 122,379 
3.5% 8/21/30 (Reg. S) (c) AUD58,000 47,446 
Treasury Corp. of Victoria:   
1% 11/20/23 AUD2,134,000 1,558,691 
1.25% 11/19/27 AUD952,000 676,099 
1.5% 11/20/30 AUD1,347,000 942,433 
TOTAL AUSTRALIA  11,019,291 
Austria - 1.4%   
Austrian Republic:   
0% 9/20/22 (Reg. S) (c) EUR41,000 46,873 
0% 4/20/23 (Reg. S) (c) EUR156,000 179,023 
0% 7/15/23 (Reg. S) (c) EUR3,378,000 3,884,229 
0% 7/15/24 (Reg. S) (c) EUR549,000 634,042 
0% 2/20/30 (Reg. S) (c) EUR162,000 184,494 
0% 10/20/40 (Reg. S) (c) EUR170,000 176,791 
0.5% 4/20/27 (Reg. S) (c) EUR452,000 536,658 
0.5% 2/20/29 (Reg. S) (c) EUR677,000 803,961 
0.75% 10/20/26 (Reg. S) (c) EUR185,000 221,847 
0.75% 2/20/28 (Reg. S) (c) EUR65,000 78,414 
0.75% 3/20/51 (Reg. S) (c) EUR797,000 932,916 
1.2% 10/20/25 (Reg. S) (c) EUR77,000 93,346 
1.5% 2/20/47 (Reg. S) (c) EUR483,000 671,541 
2.4% 5/23/34(Reg. S) (c) EUR40,000 57,730 
3.15% 6/20/44(Reg. S) (c) EUR10,000 17,962 
4.15% 3/15/37 (c) EUR20,000 35,870 
TOTAL AUSTRIA  8,555,697 
Belgium - 1.3%   
Belgian Kingdom:   
0% 10/22/31 (c) EUR622,000 695,570 
0.1% 6/22/30 (Reg. S) (c) EUR175,000 200,652 
0.2% 10/22/23 (Reg. S) (c) EUR109,000 125,895 
0.4% 6/22/40 (c) EUR975,000 1,055,498 
0.5% 10/22/24 (Reg. S) (c) EUR544,000 638,118 
0.8% 6/22/25 (Reg. S) (c) EUR105,000 124,946 
0.8% 6/22/27 (c) EUR39,000 47,119 
0.9% 6/22/29 (c) EUR1,373,000 1,679,997 
1% 6/22/26 (Reg. S) (c) EUR161,000 194,791 
1.25% 4/22/33 (Reg. S) (c) EUR1,521,000 1,938,017 
1.45% 6/22/37 (Reg. S) (c) EUR84,000 108,753 
1.6% 6/22/47 (c) EUR208,000 276,277 
1.7% 6/22/50 (c) EUR23,000 31,292 
1.9% 6/22/38(Reg. S) (c) EUR101,000 139,759 
2.25% 6/22/57 (Reg. S) (c) EUR279,000 437,777 
3.75% 6/22/45(Reg. S) EUR20,000 37,315 
4% 3/28/32 EUR30,000 47,667 
5.5% 3/28/28 EUR40,000 62,230 
Walloon Region 1.05% 6/22/40 (Reg. S) EUR100,000 115,061 
TOTAL BELGIUM  7,956,734 
Canada - 2.9%   
Alberta Province:   
0.5% 4/16/25 (Reg. S) EUR100,000 116,089 
2.05% 6/1/30 CAD260,000 206,458 
2.55% 12/15/22 CAD160,000 128,624 
3.05% 12/1/48 CAD724,000 626,179 
3.1% 6/1/50 CAD231,000 202,943 
British Columbia Province:   
2.3% 6/18/26 CAD210,000 171,616 
2.95% 6/18/50 CAD700,000 613,689 
Canada Housing Trust No. 1:   
1.75% 6/15/30 (c) CAD730,000 575,967 
1.8% 12/15/24 (c) CAD305,000 244,477 
2.35% 6/15/23 (c) CAD585,000 471,899 
2.55% 12/15/23 (c) CAD1,800,000 1,463,180 
Canadian Government:   
0.25% 3/1/26 CAD121,000 91,922 
0.5% 12/1/30 CAD531,000 388,565 
1% 6/1/27 CAD58,000 45,240 
1.25% 6/1/30 CAD216,000 169,378 
1.5% 9/1/24 CAD288,000 230,234 
1.75% 3/1/23 CAD340,000 271,772 
2% 6/1/28 CAD50,000 41,269 
2% 12/1/51 CAD54,000 45,883 
2.25% 3/1/24 (e) CAD1,814,000 1,471,736 
Manitoba Province 3.2% 3/5/50 CAD256,000 229,266 
New Brunswick Province 3.05% 8/14/50 CAD227,000 197,672 
Newfoundland Province:   
2.65% 10/17/50 CAD167,000 127,159 
3.3% 10/17/46 CAD50,000 42,709 
Ontario Province:   
0.375% 6/14/24 (Reg. S) EUR100,000 115,456 
0.375% 4/8/27 (Reg. S) EUR283,000 326,730 
1.75% 9/8/25 CAD401,000 319,979 
2.05% 6/2/30 CAD59,000 47,031 
2.3% 9/8/24 CAD53,000 42,969 
2.4% 6/2/26 CAD49,000 40,115 
2.6% 9/8/23 CAD1,796,000 1,456,308 
2.65% 12/2/50 CAD49,000 40,261 
2.7% 6/2/29 CAD1,703,000 1,424,047 
2.8% 6/2/48 CAD1,522,000 1,279,168 
2.9% 6/2/49 CAD885,000 759,276 
Quebec Province:   
1.5% 9/1/31 CAD1,966,000 1,485,718 
1.9% 9/1/30 CAD131,000 103,387 
2.3% 9/1/29 CAD1,179,000 962,400 
2.5% 9/1/26 CAD423,000 348,546 
3.1% 12/1/51 CAD230,000 208,410 
3.5% 12/1/45 CAD130,000 122,642 
Saskatchewan Province 3.1% 6/2/50 CAD193,000 169,856 
TOTAL CANADA  17,426,225 
Chile - 0.0%   
Chilean Republic:   
1.25% 1/29/40 EUR114,000 126,648 
1.875% 5/27/30 EUR100,000 124,387 
TOTAL CHILE  251,035 
China - 7.8%   
Peoples Republic of China:   
2.57% 5/20/23 CNY8,410,000 1,326,136 
2.68% 5/21/30 CNY1,760,000 272,531 
2.7% 11/3/26 CNY20,270,000 3,193,663 
2.84% 4/8/24 CNY69,120,000 10,959,130 
2.93% 12/10/22 CNY30,290,000 4,796,424 
3.02% 10/22/25 CNY23,160,000 3,699,123 
3.02% 5/27/31 CNY2,210,000 352,736 
3.25% 6/6/26 CNY29,410,000 4,743,061 
3.27% 11/19/30 CNY51,460,000 8,365,669 
3.81% 9/14/50 CNY29,610,000 4,974,541 
3.86% 7/22/49 CNY22,330,000 3,789,256 
TOTAL CHINA  46,472,270 
Colombia - 0.1%   
Colombian Republic:   
7% 6/30/32 COP873,300,000 195,434 
7.25% 10/18/34 COP2,346,200,000 527,387 
TOTAL COLOMBIA  722,821 
Croatia - 0.1%   
Croatia Republic:   
1.125% 6/19/29 (Reg. S) EUR151,000 175,008 
2.7% 6/15/28 EUR200,000 255,821 
TOTAL CROATIA  430,829 
Cyprus - 0.0%   
Republic of Cyprus:   
2.375% 9/25/28 (Reg. S) EUR84,000 107,815 
2.75% 6/27/24 (Reg. S) EUR32,000 39,160 
3.75% 7/26/23 (Reg. S) EUR44,000 53,264 
TOTAL CYPRUS  200,239 
Czech Republic - 0.4%   
Czech Republic:   
0.1% 4/17/22 CZK7,310,000 330,588 
0.45% 10/25/23 CZK5,390,000 232,823 
1.2% 3/13/31 CZK5,250,000 206,479 
1.25% 2/14/25 CZK40,840,000 1,750,602 
2% 10/13/33 CZK2,230,000 93,522 
TOTAL CZECH REPUBLIC  2,614,014 
Denmark - 0.3%   
Danish Kingdom:   
0% 11/15/31 (Reg. S) (c) DKK822,000 125,065 
0.25% 11/15/22 (Reg. S) (c) DKK554,000 85,413 
0.25% 11/15/52 (Reg. S) (c) DKK2,674,000 399,889 
0.5% 11/15/27 DKK1,518,000 242,139 
0.5% 11/15/29(Reg. S) (c) DKK3,944,000 629,435 
TOTAL DENMARK  1,481,941 
Finland - 0.3%   
Finnish Government:   
0% 9/15/23 (Reg. S) (c) EUR209,000 240,272 
0% 9/15/24 (c) EUR84,000 97,096 
0.125% 4/15/36 (Reg. S) (c) EUR452,000 500,589 
0.125% 4/15/52 (Reg. S) (c) EUR184,000 187,905 
0.5% 4/15/26 (Reg. S) (c) EUR44,000 52,096 
0.5% 9/15/28 (Reg. S) (c) EUR400,000 476,348 
1.125% 4/15/34 (Reg. S) (c) EUR166,000 210,288 
2.625% 7/4/42 (c) EUR20,000 33,066 
TOTAL FINLAND  1,797,660 
France - 5.2%   
French Government:   
0% 2/25/23 (Reg. S) EUR455,000 521,989 
0% 3/25/23 (Reg. S) EUR292,000 335,082 
0% 2/25/24 (Reg. S) EUR2,310,000 2,661,210 
0% 3/25/24(Reg. S) EUR268,000 309,005 
0% 3/25/25(Reg. S) EUR1,463,000 1,691,084 
0% 2/25/26 (Reg. S) EUR2,423,000 2,801,051 
0% 11/25/29 (Reg. S) EUR2,377,000 2,708,542 
0% 11/25/30 (Reg. S) EUR839,000 946,369 
0.25% 11/25/26(Reg. S) EUR815,000 953,543 
0.5% 5/25/25 EUR182,000 213,970 
0.5% 5/25/26 EUR33,000 38,993 
0.5% 5/25/29 (Reg. S) EUR75,000 89,016 
0.5% 5/25/40 (Reg. S) (c) EUR2,834,000 3,151,977 
0.75% 5/25/28 (Reg. S) EUR32,000 38,604 
0.75% 5/25/52 (Reg. S) (c) EUR1,850,000 2,013,920 
0.75% 5/25/53 (Reg. S) (c) EUR1,018,000 1,094,391 
1% 11/25/25(Reg. S) EUR36,000 43,239 
1% 5/25/27 EUR3,126,000 3,806,512 
1.25% 5/25/34(Reg. S) EUR137,000 172,760 
1.25% 5/25/36(Reg. S) (c) EUR2,368,000 2,988,746 
1.5% 5/25/31(Reg. S) EUR2,633,000 3,382,817 
1.5% 5/25/50 (Reg. S) (c) EUR139,000 183,552 
1.75% 6/25/39 (Reg. S) (c) EUR567,000 779,605 
1.75% 5/25/66 (c) EUR33,000 47,105 
2% 5/25/48 (c) EUR124,000 181,536 
4.75% 4/25/35 EUR100,000 179,046 
TOTAL FRANCE  31,333,664 
Germany - 4.0%   
German Federal Republic:   
0% 4/8/22(Reg. S) EUR74,000 84,392 
0% 4/14/23 (Reg. S) EUR143,000 164,241 
0% 10/18/24 (Reg. S) EUR1,391,000 1,612,607 
0% 10/10/25 (Reg. S) EUR4,147,000 4,819,705 
0% 8/15/26(Reg. S) EUR57,000 66,399 
0% 11/15/27 (Reg. S) EUR3,093,000 3,608,997 
0% 8/15/29(Reg. S) EUR977,000 1,140,485 
0% 2/15/30 (Reg. S) EUR451,000 526,043 
0% 8/15/30 (Reg. S) EUR3,871,000 4,509,564 
0% 5/15/35 (Reg. S) EUR1,238,000 1,413,542 
0% 8/15/50 EUR941,000 1,025,459 
0.25% 8/15/28 (Reg. S) EUR760,000 902,205 
0.25% 2/15/29 EUR576,000 684,649 
0.5% 2/15/26(Reg. S) EUR888,000 1,054,163 
0.5% 2/15/28 EUR87,000 104,653 
1.25% 8/15/48 (e) EUR1,542,000 2,274,204 
2.5% 7/4/44 EUR20,000 35,559 
4% 1/4/37 EUR40,000 73,887 
4.75% 7/4/40 EUR20,000 43,179 
TOTAL GERMANY  24,143,933 
Hungary - 0.3%   
Hungarian Republic:   
1% 11/26/25 HUF30,380,000 83,210 
1.5% 8/23/23 HUF63,350,000 188,858 
1.5% 4/22/26 HUF43,280,000 118,867 
1.625% 4/28/32 (Reg. S) EUR246,000 291,627 
2.5% 10/24/24 HUF227,780,000 672,082 
2.75% 12/22/26 HUF30,520,000 87,430 
3% 6/26/24 HUF7,530,000 22,599 
3% 8/21/30 HUF64,320,000 177,260 
TOTAL HUNGARY  1,641,933 
Indonesia - 0.7%   
Indonesian Republic:   
2.15% 7/18/24 (Reg. S) EUR129,000 153,503 
2.625% 6/14/23 EUR100,000 117,678 
5.5% 4/15/26 IDR8,615,000,000 613,824 
6.375% 4/15/42 IDR900,000,000 56,895 
6.5% 6/15/25 IDR717,000,000 52,973 
6.5% 2/15/31 IDR1,409,000,000 99,552 
7% 9/15/30 IDR15,924,000,000 1,158,617 
7.375% 5/15/48 IDR11,560,000,000 825,280 
7.5% 6/15/35 IDR1,449,000,000 106,527 
7.5% 4/15/40 IDR7,008,000,000 511,253 
8.125% 5/15/24 IDR1,101,000,000 84,048 
8.375% 4/15/39 IDR1,794,000,000 141,796 
TOTAL INDONESIA  3,921,946 
Ireland - 0.4%   
Irish Republic:   
0% 10/18/22 (Reg. S) EUR40,000 45,730 
0.2% 10/18/30 (Reg. S) EUR86,000 98,524 
0.4% 5/15/35 (Reg. S) EUR355,000 398,141 
0.9% 5/15/28 (Reg. S) EUR32,000 38,786 
1% 5/15/26(Reg. S) EUR188,000 226,619 
1.1% 5/15/29 (Reg. S) EUR209,000 257,031 
1.3% 5/15/33 EUR570,000 716,046 
1.5% 5/15/50 (Reg. S) EUR310,000 406,052 
3.4% 3/18/24 (Reg.S) EUR28,000 34,681 
TOTAL IRELAND  2,221,610 
Israel - 0.3%   
Israeli State:   
1% 3/31/30 ILS1,067,000 342,623 
1.5% 11/30/23 ILS912,000 301,339 
1.5% 1/16/29 (Reg. S) EUR335,000 414,278 
1.5% 5/31/37 ILS1,208,000 372,168 
3.75% 3/31/47 ILS476,000 197,376 
TOTAL ISRAEL  1,627,784 
Italy - 5.4%   
Italian Republic:   
0% 5/30/22 EUR807,000 921,031 
0% 1/15/24 (Reg. S) EUR3,231,000 3,684,379 
0.05% 1/15/23 EUR652,000 746,192 
0.35% 2/1/25 EUR191,000 219,064 
0.65% 10/15/23 (Reg. S) EUR86,000 99,438 
0.85% 1/15/27 (Reg. S) EUR81,000 93,989 
0.9% 4/1/31 EUR82,000 91,815 
0.95% 9/15/27 (Reg. S) EUR1,361,000 1,581,632 
0.95% 8/1/30 (Reg. S) EUR142,000 161,110 
1% 7/15/22 (Reg. S) EUR335,000 384,606 
1.35% 4/1/30 (Reg. S) EUR1,231,000 1,448,068 
1.45% 11/15/24 (Reg. S) EUR245,000 289,927 
1.45% 5/15/25 EUR80,000 95,014 
1.45% 3/1/36 (Reg. S) (c) EUR886,000 1,009,518 
1.6% 6/1/26 EUR179,000 214,947 
1.65% 3/1/32 (c) EUR575,000 685,996 
1.7% 9/1/51 (Reg. S) (c) EUR513,000 547,248 
1.75% 7/1/24(Reg. S) EUR185,000 219,679 
1.8% 3/1/41 (Reg. S) (c) EUR715,000 822,094 
2.05% 8/1/27 EUR32,000 39,434 
2.1% 7/15/26 EUR1,186,000 1,455,835 
2.2% 6/1/27 (Reg. S) EUR1,612,000 2,001,170 
2.25% 9/1/36 (Reg. S) (c) EUR143,000 179,247 
2.45% 9/1/33 (c) EUR1,237,000 1,585,921 
2.45% 9/1/50 (Reg. S) (c) EUR77,000 96,421 
2.5% 12/1/24 EUR90,000 109,666 
2.5% 11/15/25 EUR2,793,000 3,456,476 
2.7% 3/1/47 (c) EUR116,000 153,075 
2.95% 9/1/38 (c) EUR433,000 590,710 
3% 8/1/29 EUR2,038,000 2,693,289 
3.1% 3/1/40 (Reg. S) (c) EUR1,208,000 1,682,464 
3.35% 3/1/35 (c) EUR1,868,000 2,616,471 
3.45% 3/1/48 (c) EUR261,000 390,400 
3.75% 9/1/24 EUR80,000 100,070 
3.85% 9/1/49 (c) EUR829,000 1,325,664 
4.5% 3/1/26 (c) EUR50,000 66,832 
5% 3/1/25 (c) EUR80,000 105,080 
5% 8/1/34 (c) EUR20,000 32,372 
5% 8/1/39 (c) EUR20,000 34,512 
6.5% 11/1/27 EUR50,000 76,235 
TOTAL ITALY  32,107,091 
Japan - 13.1%   
Japan Government:   
, yield at date of purchase -0.1508% 5/1/22 JPY71,650,000 623,286 
0.1% 8/1/22 JPY64,600,000 562,222 
0.1% 9/20/22 JPY31,100,000 270,735 
0.1% 3/20/23 JPY192,700,000 1,679,085 
0.1% 6/20/23 JPY15,350,000 133,824 
0.1% 9/20/23 JPY109,350,000 953,816 
0.1% 12/20/23 JPY66,450,000 579,951 
0.1% 3/20/24 JPY225,050,000 1,964,957 
0.1% 6/20/24 JPY180,200,000 1,573,958 
0.1% 9/20/24 JPY30,100,000 263,034 
0.1% 12/20/24 JPY4,300,000 37,594 
0.1% 3/20/25 JPY27,050,000 236,607 
0.1% 9/20/25 JPY15,500,000 135,710 
0.1% 3/20/26 JPY19,900,000 174,325 
0.1% 6/20/26 JPY121,400,000 1,063,915 
0.1% 9/20/26 JPY63,300,000 554,886 
0.1% 12/20/26 JPY115,900,000 1,016,682 
0.1% 3/20/27 JPY118,650,000 1,040,887 
0.1% 6/20/27 JPY32,450,000 284,738 
0.1% 9/20/27 JPY20,700,000 181,672 
0.1% 12/20/27 JPY18,800,000 165,080 
0.1% 3/20/28 JPY4,750,000 41,714 
0.1% 6/20/28 JPY30,400,000 267,006 
0.1% 9/20/28 JPY231,650,000 2,034,585 
0.1% 12/20/28 JPY69,800,000 613,291 
0.1% 3/20/29 JPY11,450,000 100,664 
0.1% 6/20/29 JPY3,900,000 34,283 
0.1% 12/20/29 JPY430,000,000 3,777,294 
0.1% 3/20/30 JPY15,400,000 135,212 
0.1% 6/20/30 JPY372,350,000 3,267,474 
0.1% 9/20/30 JPY210,300,000 1,843,375 
0.1% 6/20/31 JPY12,700,000 110,875 
0.2% 6/20/36 JPY339,550,000 2,917,833 
0.3% 12/20/24 JPY7,650,000 67,278 
0.3% 12/20/25 JPY1,213,000,000 10,707,153 
0.3% 6/20/39 JPY144,150,000 1,231,108 
0.3% 9/20/39 JPY56,150,000 478,644 
0.3% 12/20/39 JPY61,650,000 524,515 
0.3% 6/20/46 JPY128,650,000 1,048,425 
0.4% 6/20/25 JPY12,550,000 110,964 
0.4% 9/20/25 JPY44,650,000 395,267 
0.4% 3/20/36 JPY192,500,000 1,702,562 
0.4% 3/20/40 JPY51,800,000 447,818 
0.4% 6/20/40 JPY10,450,000 90,181 
0.4% 9/20/40 JPY89,750,000 773,108 
0.4% 6/20/49 JPY18,750,000 152,337 
0.4% 9/20/49 JPY5,450,000 44,204 
0.4% 3/20/50 JPY35,400,000 286,477 
0.4% 3/20/56 JPY497,100,000 3,917,293 
0.5% 9/20/36 JPY177,000,000 1,584,799 
0.5% 12/20/38 JPY15,550,000 137,703 
0.5% 9/20/46 JPY15,100,000 128,780 
0.5% 3/20/49 JPY10,450,000 87,334 
0.5% 3/20/59 JPY6,350,000 51,294 
0.6% 12/20/36 JPY12,050,000 109,288 
0.6% 6/20/37 JPY3,900,000 35,314 
0.6% 12/20/37 JPY6,700,000 60,557 
0.6% 6/20/50 JPY15,150,000 128,950 
0.7% 9/20/38 JPY1,033,250,000 9,453,568 
0.7% 6/20/48 JPY13,100,000 115,877 
0.7% 12/20/48 JPY10,800,000 95,120 
0.8% 9/20/22 JPY30,850,000 269,897 
0.8% 9/20/47 JPY10,200,000 92,666 
0.9% 9/20/48 JPY249,150,000 2,303,408 
0.9% 3/20/57 JPY122,600,000 1,128,276 
1% 12/20/35 JPY735,450,000 7,039,618 
1.2% 3/20/35 JPY19,650,000 192,265 
1.4% 12/20/45 JPY368,200,000 3,798,737 
1.4% 3/20/55 JPY5,500,000 57,562 
1.6% 6/20/30 JPY4,600,000 45,434 
1.6% 3/20/33 JPY4,300,000 43,395 
1.6% 12/20/33 JPY33,050,000 335,407 
1.7% 12/20/22 JPY28,850,000 255,128 
TOTAL JAPAN  78,168,281 
Korea (South) - 2.1%   
Korean Republic:   
0.75% 3/10/23 KRW1,632,970,000 1,362,213 
1.125% 9/10/25 KRW359,480,000 293,668 
1.125% 9/10/39 KRW321,370,000 222,440 
1.25% 12/10/22 KRW164,870,000 138,519 
1.25% 3/10/26 KRW629,860,000 514,241 
1.375% 9/10/24 KRW836,330,000 695,231 
1.375% 12/10/29 KRW41,420,000 32,634 
1.375% 6/10/30 KRW368,030,000 288,444 
1.5% 12/10/26 KRW32,000,000 26,214 
1.5% 12/10/30 KRW878,330,000 692,977 
1.5% 9/10/40 KRW1,830,630,000 1,341,022 
1.625% 6/10/22 KRW703,200,000 592,537 
1.875% 3/10/22 KRW28,940,000 24,382 
1.875% 3/10/51 KRW1,934,330,000 1,472,027 
2% 9/10/22 KRW672,950,000 568,756 
2% 6/10/31 KRW1,103,570,000 906,588 
2% 3/10/49 KRW381,850,000 299,712 
2.125% 3/10/47 KRW29,200,000 23,556 
2.25% 9/10/23 KRW448,940,000 381,460 
2.375% 12/10/27 KRW50,660,000 43,103 
2.375% 12/10/28 KRW514,930,000 437,818 
2.375% 9/10/38 KRW415,730,000 350,766 
2.625% 6/10/28 KRW940,310,000 811,013 
2.625% 3/10/48 KRW622,670,000 553,137 
3% 3/10/23 KRW160,920,000 137,794 
3.375% 9/10/23 KRW41,520,000 35,928 
TOTAL KOREA (SOUTH)  12,246,180 
Latvia - 0.0%   
Latvian Republic 1.375% 9/23/25 (Reg. S) EUR100,000 119,408 
Lithuania - 0.0%   
Lithuanian Republic:   
0.5% 6/19/29 (Reg. S) EUR32,000 37,122 
2.125% 10/22/35 (Reg. S) EUR57,000 78,256 
TOTAL LITHUANIA  115,378 
Luxembourg - 0.0%   
Grand Duchy of Luxembourg 0% 4/28/25 (Reg. S) EUR35,000 40,191 
Malaysia - 0.6%   
Malaysian Government:   
3.478% 6/14/24 MYR170,000 41,482 
3.729% 3/31/22 MYR1,277,000 307,801 
3.757% 5/22/40 MYR1,891,000 433,430 
3.899% 11/16/27 MYR3,032,000 750,802 
3.9% 11/30/26 MYR2,999,000 743,242 
3.906% 7/15/26 MYR171,000 42,352 
4.059% 9/30/24 MYR219,000 54,172 
4.065% 6/15/50 MYR833,000 195,256 
4.119% 11/30/34 MYR831,000 201,878 
4.128% 8/15/25 MYR405,000 100,557 
4.724% 6/15/33 MYR2,083,000 538,603 
4.736% 3/15/46 MYR90,000 23,015 
4.921% 7/6/48 MYR50,000 13,143 
4.935% 9/30/43 MYR150,000 39,444 
TOTAL MALAYSIA  3,485,177 
Mexico - 0.6%   
United Mexican States:   
1.125% 1/17/30 EUR100,000 110,527 
2.875% 4/8/39 EUR185,000 212,307 
5.75% 3/5/26 MXN26,769,000 1,232,194 
6.75% 3/9/23 MXN5,589,000 273,345 
8% 9/5/24 MXN17,600,000 874,471 
8% 11/7/47 MXN13,363,000 646,618 
TOTAL MEXICO  3,349,462 
Netherlands - 1.3%   
Dutch Government:   
0% 1/15/24(Reg. S) (c) EUR2,984,000 3,439,580 
0% 1/15/27 (Reg. S) (c) EUR35,000 40,598 
0% 7/15/30 (Reg. S) (c) EUR168,000 193,177 
0% 1/15/52 (Reg. S) (c) EUR625,000 649,839 
0.25% 7/15/25 (c) EUR91,000 106,328 
0.25% 7/15/29(Reg. S) (c) EUR836,000 984,090 
0.5% 7/15/26(Reg. S) (c) EUR714,000 848,255 
0.5% 1/15/40 (Reg. S) (c) EUR1,134,000 1,374,592 
0.75% 7/15/27 (Reg. S) (c) EUR106,000 128,248 
2.5% 1/15/33 (c) EUR80,000 116,112 
4% 1/15/37 (c) EUR30,000 54,067 
TOTAL NETHERLANDS  7,934,886 
New Zealand - 0.3%   
New Zealand Government:   
0.5% 5/15/24 NZD318,000 210,513 
1.5% 5/15/31 NZD962,000 614,077 
1.75% 5/15/41 NZD152,000 87,828 
2.75% 4/15/25 NZD485,000 338,730 
2.75% 4/15/37 (Reg. S) NZD410,000 285,285 
TOTAL NEW ZEALAND  1,536,433 
Norway - 0.1%   
Kingdom of Norway:   
1.25% 9/17/31 (Reg. S) (c) NOK1,465,000 159,666 
1.375% 8/19/30 (Reg. S) (c) NOK2,708,000 299,586 
1.5% 2/19/26 (Reg. S) (c) NOK1,153,000 130,376 
1.75% 2/17/27 (Reg. S) (c) NOK884,000 100,840 
TOTAL NORWAY  690,468 
Peru - 0.1%   
Peruvian Republic:   
5.4% 8/12/34(Reg. S) PEN550,000 125,634 
5.94% 2/12/29 PEN956,000 245,172 
6.15% 8/12/32 PEN684,000 172,182 
TOTAL PERU  542,988 
Poland - 0.6%   
Polish Government:   
0% 2/10/25 (Reg. S) EUR41,000 46,613 
0.75% 4/25/25 PLN830,000 187,273 
1% 3/7/29 (Reg. S) EUR309,000 372,025 
1.25% 10/25/30 PLN396,000 80,862 
2% 3/8/49 (Reg. S) EUR17,000 23,126 
2.5% 1/25/23 PLN2,241,000 551,208 
2.5% 4/25/24 PLN6,238,000 1,512,841 
2.5% 7/25/27 PLN2,445,000 563,251 
4% 10/25/23 PLN97,000 24,339 
4% 4/25/47 PLN96,000 23,424 
TOTAL POLAND  3,384,962 
Portugal - 0.5%   
Portugal Obrigacoes Do Tesouro:   
0.475% 10/18/30 (Reg. S) (c) EUR728,000 841,772 
0.9% 10/12/35 (Reg. S) (c) EUR254,000 294,292 
1.95% 6/15/29 (Reg. S) (c) EUR458,000 590,474 
2.875% 10/15/25 (Reg. S) (c) EUR22,000 28,118 
2.875% 7/21/26(Reg. S) (c) EUR333,000 433,262 
4.125% 4/14/27 (Reg. S) (c) EUR524,000 731,436 
Portuguese Republic 2.25% 4/18/34 (c) EUR260,000 351,721 
TOTAL PORTUGAL  3,271,075 
Romania - 0.0%   
Romanian Republic:   
2.875% 5/26/28 (Reg. S) EUR32,000 39,164 
4.125% 3/11/39 EUR35,000 42,430 
TOTAL ROMANIA  81,594 
Russia - 0.6%   
Ministry of Finance of the Russian Federation:   
6.5% 2/28/24 RUB52,875,000 678,282 
7.05% 1/19/28 RUB3,503,000 43,752 
7.25% 5/10/34 RUB7,600,000 93,302 
7.4% 7/17/24 RUB189,444,000 2,469,852 
7.6% 7/20/22 RUB4,237,000 56,337 
7.65% 4/10/30 RUB29,590,000 379,136 
7.7% 3/23/33 RUB2,462,000 31,438 
TOTAL RUSSIA  3,752,099 
Saudi Arabia - 0.0%   
Kingdom of Saudi Arabia 2% 7/9/39 (Reg. S) EUR163,000 195,260 
Singapore - 0.4%   
Republic of Singapore:   
1.75% 2/1/23 SGD1,010,000 758,687 
2% 2/1/24 SGD147,000 111,548 
2.125% 6/1/26 SGD271,000 208,227 
2.25% 8/1/36 SGD768,000 592,237 
2.375% 7/1/39 SGD191,000 148,972 
2.625% 5/1/28 SGD1,016,000 803,775 
2.75% 3/1/46 SGD20,000 16,526 
TOTAL SINGAPORE  2,639,972 
Slovakia - 0.2%   
Slovakia Republic:   
0% 11/13/23 EUR50,000 57,651 
0.25% 5/14/25 (Reg. S) EUR84,000 97,634 
1% 10/9/30 (Reg. S) EUR110,000 135,210 
1.625% 1/21/31 (Reg. S) EUR348,000 456,128 
1.875% 3/9/37 (Reg. S) EUR185,000 247,995 
3% 2/28/23 (Reg. S) EUR52,000 61,905 
TOTAL SLOVAKIA  1,056,523 
Slovenia - 0.1%   
Republic of Slovenia:   
1.1875% 3/14/29 (Reg. S) EUR110,000 134,187 
1.25% 3/22/27 (Reg. S) EUR84,000 102,744 
1.75% 11/3/40 (Reg. S) EUR89,000 117,097 
2.125% 7/28/25 (Reg. S) EUR64,000 79,507 
2.25% 3/3/32 (Reg. S) EUR230,000 310,652 
TOTAL SLOVENIA  744,187 
Spain - 3.5%   
Spanish Kingdom:   
0% 4/30/23 EUR32,000 36,719 
0% 1/31/26 EUR2,888,000 3,308,055 
0.25% 7/30/24(Reg. S) (c) EUR1,340,000 1,553,539 
0.35% 7/30/23 EUR179,000 206,761 
0.45% 10/31/22 EUR23,000 26,421 
0.5% 4/30/30 (Reg. S) (c) EUR143,000 164,784 
0.6% 10/31/29 (Reg. S) (c) EUR32,000 37,354 
0.8% 7/30/27 (Reg. S) (c) EUR85,000 100,891 
0.85% 7/30/37 (Reg. S) (c) EUR1,258,000 1,396,427 
1% 10/31/50 (Reg. S) (c) EUR1,011,000 1,044,761 
1.2% 10/31/40 (Reg. S) (c) EUR1,917,000 2,204,330 
1.25% 10/31/30 (Reg. S) (c) EUR1,376,000 1,678,563 
1.3% 10/31/26 (c) EUR150,000 182,610 
1.4% 4/30/28 (Reg. S) (c) EUR100,000 123,139 
1.45% 10/31/27 (c) EUR100,000 123,157 
1.45% 4/30/29 (Reg. S) (c) EUR2,826,000 3,502,527 
1.5% 4/30/27 (Reg. S) (c) EUR157,000 193,617 
1.6% 4/30/25 (c) EUR243,000 294,667 
1.85% 7/30/35 (Reg. S) (c) EUR480,000 616,495 
1.95% 4/30/26 (Reg. S) (c) EUR2,712,000 3,367,628 
1.95% 7/30/30 (Reg. S) (c) EUR26,000 33,523 
2.15% 10/31/25 (Reg. S) (c) EUR44,000 54,723 
2.35% 7/30/33 (Reg. S) (c) EUR164,000 221,595 
2.7% 10/31/48 (c) EUR189,000 282,492 
5.15% 10/31/28 (c) EUR80,000 122,127 
TOTAL SPAIN  20,876,905 
Sweden - 0.9%   
Sweden Kingdom:   
0.125% 4/24/23 (Reg. S) EUR4,900,000 5,625,511 
0.75% 11/12/29 (c) SEK265,000 30,668 
TOTAL SWEDEN  5,656,179 
Switzerland - 0.9%   
Switzerland Confederation:   
0% 6/22/29 (Reg. S) CHF4,219,000 4,714,890 
0% 6/26/34 (Reg. S) CHF24,000 26,496 
0% 7/24/39 (Reg. S) CHF383,000 418,949 
1.25% 5/28/26 CHF35,000 41,251 
3.5% 4/8/33 CHF45,000 69,367 
TOTAL SWITZERLAND  5,270,953 
Thailand - 0.8%   
Kingdom of Thailand:   
1.45% 12/17/24 THB5,595,000 170,475 
1.6% 12/17/29 THB4,153,000 122,787 
1.6% 6/17/35 THB9,848,000 271,068 
2.125% 12/17/26 THB60,807,000 1,893,764 
2.4% 12/17/23 THB34,533,000 1,068,730 
2.875% 6/17/46 THB9,832,000 293,054 
3.3% 6/17/38 THB13,193,000 432,743 
3.4% 6/17/36 THB3,260,000 108,315 
3.65% 6/20/31 THB2,464,000 84,922 
3.775% 6/25/32 THB1,580,000 55,220 
3.85% 12/12/25 THB1,091,000 36,176 
TOTAL THAILAND  4,537,254 
United Kingdom - 3.1%   
United Kingdom, Great Britain and Northern Ireland:   
0.125% 1/31/23 (Reg. S) GBP501,000 675,201 
0.25% 7/31/31 (Reg. S) GBP1,137,000 1,437,826 
0.375% 10/22/30 (Reg. S) GBP371,000 479,317 
0.625% 6/7/25 GBP34,000 45,939 
0.625% 7/31/35 (Reg. S) GBP2,162,000 2,735,728 
0.625% 10/22/50 (Reg. S) GBP2,045,000 2,432,231 
0.875% 1/31/46 (Reg. S) GBP1,057,000 1,333,664 
1% 4/22/24(Reg. S) GBP144,000 196,512 
1.25% 7/22/27 GBP42,000 58,356 
1.25% 10/22/41 (Reg. S) GBP2,468,076 3,372,047 
1.5% 7/22/47 GBP195,000 282,952 
1.625% 10/22/28 GBP509,000 726,945 
1.625% 10/22/54 (Reg. S) GBP694,000 1,073,444 
1.75% 9/7/37 (Reg. S) GBP227,000 332,994 
1.75% 1/22/49(Reg. S) GBP742,000 1,144,884 
1.75% 7/22/57 (Reg. S) GBP1,249,000 2,035,926 
4.25% 9/7/39 GBP13,000 26,327 
4.25% 12/7/40 GBP19,000 39,151 
4.25% 12/7/55 GBP30,000 77,002 
TOTAL UNITED KINGDOM  18,506,446 
TOTAL GOVERNMENT OBLIGATIONS   
(Cost $381,884,367)  374,128,978 
Supranational Obligations - 3.6%   
African Development Bank:   
0.125% 10/7/26 EUR41,000 47,070 
0.875% 5/24/28 EUR87,000 104,235 
Asian Development Bank:   
0.2% 5/25/23 EUR130,000 149,428 
1.125% 12/15/25 GBP32,000 43,386 
1.375% 3/7/25 GBP25,000 34,156 
2.45% 1/17/24 AUD65,000 48,727 
3.3% 8/8/28 AUD55,000 43,236 
Council of Europe Development Bank:   
0% 4/9/27 (Reg. S) EUR33,000 37,743 
0.125% 5/25/23 EUR23,000 26,417 
0.375% 10/27/22 (Reg. S) EUR49,000 56,218 
0.625% 6/15/22 (Reg. S) GBP188,000 254,798 
European Financial Stability Facility:   
0% 11/17/22 (Reg. S) EUR79,000 90,437 
0% 10/13/27 (Reg. S) EUR85,000 97,494 
0.05% 10/17/29 (Reg. S) EUR23,000 26,252 
0.125% 10/17/23 (Reg. S) EUR250,000 287,966 
0.625% 10/16/26 (Reg. S) EUR466,000 551,961 
0.7% 1/20/50 (Reg. S) EUR176,000 205,727 
0.75% 5/3/27 (Reg. S) EUR43,000 51,368 
0.875% 4/10/35 (Reg. S) EUR610,000 738,843 
1.45% 9/5/40 (Reg. S) EUR1,036,000 1,372,350 
European Investment Bank:   
0% 6/17/27 EUR215,000 247,000 
0% 9/9/30 (Reg. S) EUR109,000 123,289 
0.05% 10/13/34 (Reg. S) EUR1,538,000 1,684,667 
0.125% 6/20/29 (Reg. S) EUR578,000 664,760 
0.375% 7/16/25 EUR577,000 672,680 
0.375% 4/14/26 (Reg. S) EUR413,000 482,593 
0.875% 12/15/23 (Reg. S) GBP145,000 196,207 
1% 9/21/26 (Reg. S) GBP226,000 305,138 
1% 4/14/32 EUR736,000 908,304 
1.375% 3/7/25 (Reg. S) GBP504,000 688,449 
1.5% 1/26/24 NOK740,000 84,028 
1.75% 7/30/24 (Reg. S) CAD69,000 55,144 
1.75% 11/12/26 (Reg. S) SEK240,000 27,896 
2.375% 1/18/23 (Reg. S) CAD294,000 236,074 
2.7% 1/12/23 AUD72,000 53,586 
3% 9/28/22 EUR220,000 257,200 
European Stability Mechanism:   
0% 1/17/22 (Reg. S) EUR39,000 44,411 
0.01% 3/4/30 EUR35,000 39,668 
0.75% 3/15/27 EUR184,000 219,318 
0.75% 9/5/28 (Reg. S) EUR48,000 57,566 
0.875% 7/18/42 (Reg. S) EUR266,000 321,912 
1.125% 5/3/32 (Reg. S) EUR47,000 58,526 
1.2% 5/23/33 (Reg. S) EUR37,000 46,383 
1.625% 11/17/36 (Reg. S) EUR218,000 290,821 
1.85% 12/1/55 (Reg. S) EUR186,000 293,861 
European Union:   
0% 11/4/25 (Reg. S) EUR1,426,000 1,646,701 
0% 10/4/30 (Reg. S) EUR169,000 191,814 
0% 7/4/35 (Reg. S) EUR325,000 353,767 
0.1% 10/4/40 (Reg. S) EUR829,000 880,845 
0.3% 11/4/50 (Reg. S) EUR326,000 343,282 
1.125% 4/4/36 (Reg. S) EUR94,000 117,620 
1.25% 4/4/33 (Reg. S) EUR1,218,000 1,539,975 
Inter-American Development Bank:   
1.25% 12/15/25 GBP308,000 419,575 
3.15% 6/26/29 AUD120,000 93,513 
International Bank for Reconstruction & Development:   
0% 1/15/27 EUR1,427,000 1,631,788 
0.01% 4/24/28 EUR687,000 782,306 
1% 12/19/22 GBP19,000 25,839 
1% 12/21/29 GBP248,000 332,387 
1.2% 8/8/34 EUR23,000 28,764 
1.8% 7/26/24 CAD87,000 69,650 
2.2% 2/27/24 AUD207,000 154,502 
2.25% 1/17/23 CAD93,000 74,614 
2.5% 8/3/23 CAD68,000 54,928 
2.8% 1/12/22 AUD89,000 64,785 
International Finance Corp.:   
1.375% 9/13/24 CAD196,000 155,226 
2.8% 8/15/22 AUD469,000 346,615 
3.15% 6/26/29 (Reg. S) AUD90,000 70,252 
Nordic Investment Bank 1.125% 12/15/23 (Reg. S) GBP40,000 54,375 
TOTAL SUPRANATIONAL OBLIGATIONS   
(Cost $22,259,383)  21,760,416 
 Shares Value 
Money Market Funds - 0.8%   
Fidelity Cash Central Fund 0.08% (f)   
(Cost $4,534,506) 4,533,599 4,534,506 
TOTAL INVESTMENT IN SECURITIES - 95.7%   
(Cost $581,694,171)  572,402,285 
NET OTHER ASSETS (LIABILITIES) - 4.3%  25,734,416 
NET ASSETS - 100%  $598,136,701 

Forward Foreign Currency Contracts       
Currency Purchased Currency Sold Counterparty Settlement Date Unrealized Appreciation/(Depreciation) 
COP 2,212,000,000 USD 553,000 BNP Paribas 1/3/22 $(8,976) 
COP 2,212,000,000 USD 549,746 BNP Paribas 1/3/22 (5,722) 
DKK 9,897,000 USD 1,507,493 BNP Paribas 1/3/22 7,651 
PEN 1,699,000 USD 428,921 BNP Paribas 1/3/22 (3,267) 
PEN 1,699,000 USD 426,360 BNP Paribas 1/3/22 (705) 
SEK 62,260,667 USD 6,839,224 HSBC Bank USA 1/3/22 50,915 
USD 558,233 COP 2,212,000,000 BNP Paribas 1/3/22 14,210 
USD 549,746 COP 2,212,000,000 BNP Paribas 1/3/22 5,722 
USD 1,277,143 DKK 8,431,000 JPMorgan Chase Bank, N.A. 1/3/22 (13,570) 
USD 223,333 DKK 1,466,000 State Street Bank And Trust Co 1/3/22 (1,099) 
USD 422,889 PEN 1,699,000 BNP Paribas 1/3/22 (2,765) 
USD 426,360 PEN 1,699,000 BNP Paribas 1/3/22 705 
USD 4,694,026 SEK 42,400,000 Bank Of America N.A. 1/3/22 1,788 
USD 2,188,015 SEK 19,861,000 Bank Of America N.A. 1/3/22 (9,922) 
JPY 9,023,776,267 USD 78,549,585 Royal Bank Of Canada 1/4/22 (102,429) 
THB 153,719,000 USD 4,588,627 JPMorgan Chase Bank, N.A. 1/4/22 13,050 
USD 21,810,053 JPY 2,458,800,000 BNP Paribas 1/4/22 434,760 
USD 57,375,337 JPY 6,591,250,000 Goldman Sachs Bank USA 1/4/22 75,067 
USD 2,792,704 THB 92,634,000 JPMorgan Chase Bank, N.A. 1/4/22 19,646 
USD 1,313,567 THB 44,348,000 JPMorgan Chase Bank, N.A. 1/4/22 (14,018) 
USD 495,780 THB 16,737,000 JPMorgan Chase Bank, N.A. 1/4/22 (5,252) 
RUB 136,469,000 USD 1,825,384 BNP Paribas 1/10/22 (10,453) 
RUB 289,367,000 USD 3,924,685 JPMorgan Chase Bank, N.A. 1/10/22 (76,330) 
RUB 152,898,000 USD 2,045,135 JPMorgan Chase Bank, N.A. 1/10/22 (11,712) 
USD 1,819,177 RUB 136,469,000 BNP Paribas 1/10/22 4,246 
USD 2,043,312 RUB 152,898,000 JPMorgan Chase Bank, N.A. 1/10/22 9,889 
USD 3,870,519 RUB 289,367,000 JPMorgan Chase Bank, N.A. 1/10/22 22,165 
EUR 2,765,000 USD 3,138,261 Goldman Sachs Bank USA 1/28/22 11,255 
GBP 725,000 USD 979,795 State Street Bank And Trust Co 1/28/22 1,471 
USD 17,891,129 AUD 24,732,000 BNP Paribas 1/28/22 (104,043) 
USD 27,180,096 CAD 34,784,000 Royal Bank Of Canada 1/28/22 (317,528) 
USD 5,813,992 CHF 5,331,000 Royal Bank Of Canada 1/28/22 (40,236) 
USD 84,008,411 CNY 537,343,000 BNP Paribas 1/28/22 (335,045) 
USD 747,414 COP 2,998,400,000 BNP Paribas 1/28/22 12,185 
USD 2,642,320 CZK 58,524,000 HSBC Bank USA 1/28/22 (30,141) 
USD 1,504,365 DKK 9,873,000 BNP Paribas 1/28/22 (7,890) 
USD 265,513,278 EUR 234,286,000 JPMorgan Chase Bank, N.A. 1/28/22 (1,353,847) 
USD 39,772,780 GBP 29,600,000 BNP Paribas 1/28/22 (289,955) 
USD 1,353,081 HUF 443,545,000 Citibank NA 1/28/22 (10,810) 
USD 3,753,138 IDR 53,339,600,000 BNP Paribas 1/28/22 17,393 
USD 1,236,781 ILS 3,853,000 BNP Paribas 1/28/22 (2,663) 
USD 78,481,073 JPY 9,014,650,000 Royal Bank Of Canada 1/28/22 97,988 
USD 12,386,053 KRW 14,709,800,000 BNP Paribas 1/28/22 19,995 
USD 3,066,670 MXN 63,789,000 BNP Paribas 1/28/22 (35,756) 
USD 3,490,548 MYR 14,624,000 Goldman Sachs Bank USA 1/28/22 (15,903) 
USD 832,696 NOK 7,370,000 JPMorgan Chase Bank, N.A. 1/28/22 (3,815) 
USD 1,529,696 NZD 2,245,000 HSBC Bank USA 1/28/22 (7,416) 
USD 557,474 PEN 2,212,000 BNP Paribas 1/28/22 3,296 
USD 3,021,148 PLN 12,304,000 State Street Bank And Trust Co 1/28/22 (27,515) 
USD 3,951,949 RUB 292,543,000 JPMorgan Chase Bank, N.A. 1/28/22 77,466 
USD 6,844,571 SEK 62,296,000 HSBC Bank USA 1/28/22 (50,806) 
USD 2,643,747 SGD 3,589,000 HSBC Bank USA 1/28/22 (19,080) 
USD 4,531,444 THB 151,894,000 JPMorgan Chase Bank, N.A. 1/28/22 (14,811) 
TOTAL FORWARD FOREIGN CURRENCY CONTRACTS      $(2,032,617) 
     Unrealized Appreciation 900,863 
     Unrealized Depreciation (2,933,480) 

For the period, the average contract value for forward foreign currency contracts was $301,970,319. Contract value represents contract amount in United States dollars plus or minus unrealized appreciation or depreciation, respectively.

Currency Abbreviations

AUD – Australian dollar

CAD – Canadian dollar

CHF – Swiss franc

CNY – Chinese yuan

COP – Colombian peso

CZK – Czech koruna

DKK – Danish krone

EUR – European Monetary Unit

GBP – British pound

HUF – Hungarian forint

IDR – Indonesian rupiah

ILS – Israeli shekel

JPY – Japanese yen

KRW – Korean won

MXN – Mexican peso

MYR – Malyasian ringgit

NOK – Norwegian krone

NZD – New Zealand dollar

PEN – Peruvian new sol

PLN – Polish zloty

RUB – Russian ruble

SEK – Swedish krona

SGD – Singapore dollar

THB – Thai baht

Categorizations in the Schedule of Investments are based on country or territory of incorporation.

Legend

 (a) Amount is stated in United States dollars unless otherwise noted.

 (b) Coupon rates for floating and adjustable rate securities reflect the rates in effect at period end.

 (c) Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities amounted to $75,758,522 or 12.7% of net assets.

 (d) Coupon is indexed to a floating interest rate which may be multiplied by a specified factor and/or subject to caps or floors.

 (e) Security or a portion of the security has been segregated as collateral for open forward foreign currency contracts. At period end, the value of securities pledged amounted to $2,088,911.

 (f) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $5,482,134 $397,397,527 $398,345,137 $2,020 $(18) $-- $4,534,506 0.0% 
Total $5,482,134 $397,397,527 $398,345,137 $2,020 $(18) $-- $4,534,506  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Corporate Bonds $171,978,385 $-- $171,978,385 $-- 
Government Obligations 374,128,978 -- 374,128,978 -- 
Supranational Obligations 21,760,416 -- 21,760,416 -- 
Money Market Funds 4,534,506 4,534,506 -- -- 
Total Investments in Securities: $572,402,285 $4,534,506 $567,867,779 $-- 
Derivative Instruments:     
Assets      
Forward Foreign Currency Contracts $900,863 $-- $900,863 $-- 
Total Assets  $900,863 $-- $900,863 $-- 
Liabilities     
Forward Foreign Currency Contracts $(2,933,480) $-- $(2,933,480) $-- 
Total Liabilities  $(2,933,480) $-- $(2,933,480) $-- 
Total Derivative Instruments:  $(2,032,617) $-- $(2,032,617) $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of December 31, 2021. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Foreign Exchange Risk   
Forward Foreign Currency Contracts(a) $900,863 $(2,933,480) 
Total Foreign Exchange Risk 900,863 (2,933,480) 
Total Value of Derivatives $900,863 $(2,933,480) 

 (a) Gross value is presented in the Statement of Assets and Liabilities in the unrealized appreciation/depreciation on forward foreign currency contracts line-items.

The following table is a summary of the Fund's derivatives inclusive of potential netting arrangements.

Counterparty Value of Derivative Assets Value of Derivative Liabilities Collateral Received(a) Collateral Pledged(b) Net(b) 
Bank of America, N.A.  $ 1,788  $(9,922) $-- $-- $(8,134 ) 
BNP Paribas  520,163  (807,240) -- (730,073) (287,077 ) 
Citibank, N.A.  -- (10,810 ) -- -- (10,810 ) 
Goldman Sachs Bank USA   86,322  (15,903) -- -- 70,419  
HSBC Bank USA   50,915  (107,443) -- -- (56,528) 
JPMorgan Chase Bank, N.A.   142,216  (1,493,355) -- (1,358,837) (1,351,139 ) 
Royal Bank of Canada  97,988 (460,193) -- -- (362,205 ) 
State Street Bank And Trust Co 1,471 (28,614) -- -- (27,143 ) 
Total $900,863 $(2,933,480)    

 (a) Reflects collateral received from or pledged to an individual counterparty, excluding any excess or initial collateral amounts.

 (b) Net represents the receivable / (payable) that would be due from / (to) the counterparty in an event of default. Netting may be allowed across transactions traded under the same legal agreement with the same legal entity. Please refer to Derivative Instruments - Risk Exposures and the Use of Derivative Instruments section in the accompanying Notes to Financial Statements.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $577,159,665) 
$567,867,779  
Fidelity Central Funds (cost $4,534,506) 4,534,506  
Total Investment in Securities (cost $581,694,171)  $572,402,285 
Foreign currency held at value (cost $846,063)  843,070 
Unrealized appreciation on forward foreign currency contracts  900,863 
Receivable for fund shares sold  24,415,381 
Interest receivable  3,367,633 
Distributions receivable from Fidelity Central Funds  535 
Total assets  601,929,767 
Liabilities   
Payable to custodian bank $38,038  
Payable for investments purchased 615,106  
Unrealized depreciation on forward foreign currency contracts 2,933,480  
Payable for fund shares redeemed 177,695  
Accrued management fee 28,747  
Total liabilities  3,793,066 
Net Assets  $598,136,701 
Net Assets consist of:   
Paid in capital  $602,227,113 
Total accumulated earnings (loss)  (4,090,412) 
Net Assets  $598,136,701 
Net Asset Value, offering price and redemption price per share ($598,136,701 ÷ 59,956,977 shares)  $9.98 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended December 31, 2021 
Investment Income   
Interest  $2,282,390 
Income from Fidelity Central Funds  2,020 
Total income  2,284,410 
Expenses   
Management fee $160,447  
Independent trustees' fees and expenses 685  
Interest 46  
Total expenses  161,178 
Net investment income (loss)  2,123,232 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (53,183)  
Fidelity Central Funds (18)  
Forward foreign currency contracts 11,230,609  
Foreign currency transactions 980,873  
Total net realized gain (loss)  12,158,281 
Change in net unrealized appreciation (depreciation) on:   
Investment securities:   
Unaffiliated issuers (net of increase in deferred foreign taxes of $9) (21,003,999)  
Forward foreign currency contracts 2,265,727  
Assets and liabilities in foreign currencies (43,129)  
Total change in net unrealized appreciation (depreciation)  (18,781,401) 
Net gain (loss)  (6,623,120) 
Net increase (decrease) in net assets resulting from operations  $(4,499,888) 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended December 31, 2021 Year ended December 31, 2020 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $2,123,232 $456,355 
Net realized gain (loss) 12,158,281 (4,873,829) 
Change in net unrealized appreciation (depreciation) (18,781,401) 7,580,478 
Net increase (decrease) in net assets resulting from operations (4,499,888) 3,163,004 
Distributions to shareholders (1,876,795) (804,372) 
Share transactions   
Proceeds from sales of shares 471,380,646 183,921,925 
Reinvestment of distributions 1,778,510 741,140 
Cost of shares redeemed (53,277,335) (18,511,624) 
Net increase (decrease) in net assets resulting from share transactions 419,881,821 166,151,441 
Total increase (decrease) in net assets 413,505,138 168,510,073 
Net Assets   
Beginning of period 184,631,563 16,121,490 
End of period $598,136,701 $184,631,563 
Other Information   
Shares   
Sold 47,006,798 18,178,523 
Issued in reinvestment of distributions 177,570 72,797 
Redeemed (5,284,680) (1,827,610) 
Net increase (decrease) 41,899,688 16,423,710 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity International Bond Index Fund

    
Years ended December 31, 2021 2020 2019 A 
Selected Per–Share Data    
Net asset value, beginning of period $10.22 $9.87 $10.00 
Income from Investment Operations    
Net investment income (loss)B .079 .054 .010 
Net realized and unrealized gain (loss) (.257) .372 (.123) 
Total from investment operations (.178) .426 (.113) 
Distributions from net investment income (.062) (.076) (.009) 
Distributions from net realized gain – – (.008) 
Total distributions (.062) (.076) (.017) 
Net asset value, end of period $9.98 $10.22 $9.87 
Total ReturnC (1.74)% 4.33% (1.13)% 
Ratios to Average Net AssetsD,E    
Expenses before reductions .06% .06% .06%F 
Expenses net of fee waivers, if any .06% .06% .06%F 
Expenses net of all reductions .06% .06% .06%F 
Net investment income (loss) .79% .54% .45%F 
Supplemental Data    
Net assets, end of period (000 omitted) $598,137 $184,632 $16,121 
Portfolio turnover rateG 18% 5% 3%H 

 A For the period October 10, 2019 (commencement of operations) through December 31, 2019.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 E Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 F Annualized

 G Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 H Amount not annualized.

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity International Bond Index Fund (the Fund) is a non-diversified fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Share transactions on the Statement of Changes in Net Assets may contain exchanges between affiliated funds. 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.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. Corporate bonds, foreign government and government agency obligations, and supranational obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. For foreign debt securities, when significant market or security specific events arise, valuations may be determined in good faith in accordance with procedures adopted by the Board. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

The U.S. dollar value of foreign currency contracts is determined using currency exchange rates supplied by a pricing service and are categorized as Level 2 in the hierarchy. Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of the Fund's Schedule of Investments.

Foreign Currency. Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received, and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Realized gains and losses on foreign currency transactions arise from the disposition of foreign currency, realized changes in the value of foreign currency between the trade and settlement dates on security transactions, and the difference between the amounts of dividends, interest and foreign withholding taxes recorded on transaction date and the U.S. dollar equivalent of the amounts actually received or paid. Unrealized gains and losses on assets and liabilities in foreign currencies arise from changes in the value of foreign currency, and from assets and liabilities denominated in foreign currencies, other than investments, which are held at period end.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain. Debt obligations may be placed on non-accrual status and related interest income may be reduced by ceasing current accruals and writing off interest receivables when the collection of all or a portion of interest has become doubtful based on consistently applied procedures. A debt obligation is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. The Fund is subject to a tax imposed on capital gains by certain countries in which it invests. An estimated deferred tax liability for net unrealized appreciation on the applicable securities is included in Other payables and accrued expenses on the Statement of Assets & Liabilities.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to foreign currency transactions, market discount, capital loss carryforwards and losses deferred due to excise tax regulations.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows:

Gross unrealized appreciation $5,719,642 
Gross unrealized depreciation (9,323,312) 
Net unrealized appreciation (depreciation) $(3,603,670) 
Tax Cost $581,606,501 

The fund intends to elect to defer to its next fiscal year $409,142 of ordinary losses recognized during the period November 1, 2021 to December 31, 2021.

The tax-based components of distributable earnings as of period end were as follows:

Capital loss carryforward $(63,073) 
Net unrealized appreciation (depreciation) on securities and other investments $(3,618,188) 

Capital loss carryforwards are only available to offset future capital gains of the Fund to the extent provided by regulations and may be limited. The capital loss carryforward information presented below, including any applicable limitation, is estimated as of fiscal period end and is subject to adjustment.

No expiration  
Short-term $(34,533) 
Long-term (28,540) 
Total capital loss carryforward $(63,073) 

The tax character of distributions paid was as follows:

 December 31, 2021 December 31, 2020 
Ordinary Income $1,876,795 $ 804,372 

Restricted Securities (including Private Placements). Funds may invest in securities that are subject to legal or contractual restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are registered. Disposal of these securities may involve time-consuming negotiations and expense, and prompt sale at an acceptable price may be difficult. Information regarding restricted securities held at period end is included at the end of the Schedule of Investments, if applicable.

4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Fund's investment objective allows the Fund to enter into various types of derivative contracts, including forward foreign currency contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Fund used derivatives to increase returns, to facilitate transactions in foreign-denominated securities and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Fund may not achieve its objectives.

The Fund's use of derivatives increased or decreased its exposure to the following risk:

Foreign Exchange Risk Foreign exchange rate risk relates to fluctuations in the value of an asset or liability due to changes in currency exchange rates.
 

The Fund is also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Fund will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Fund. Derivative counterparty credit risk is managed through formal evaluation of the creditworthiness of all potential counterparties. On certain OTC derivatives such as forward foreign currency contracts, the Fund attempts to reduce its exposure to counterparty credit risk by entering into an International Swaps and Derivatives Association, Inc. (ISDA) Master Agreement with each of its counterparties. The ISDA Master Agreement gives the Fund the right to terminate all transactions traded under such agreement upon the deterioration in the credit quality of the counterparty beyond specified levels. The ISDA Master Agreement gives each party the right, upon an event of default by the other party or a termination of the agreement, to close out all transactions traded under such agreement and to net amounts owed under each transaction to one net payable by one party to the other. To mitigate counterparty credit risk on bi-lateral OTC derivatives, the Fund receives collateral in the form of cash or securities once the Fund's net unrealized appreciation on outstanding derivative contracts under an ISDA Master Agreement exceeds certain applicable thresholds, subject to certain minimum transfer provisions. The collateral received is held in segregated accounts with the Fund's custodian bank in accordance with the collateral agreements entered into between the Fund, the counterparty and the Fund's custodian bank. The Fund could experience delays and costs in gaining access to the collateral even though it is held by the Fund's custodian bank. The Fund's maximum risk of loss from counterparty credit risk related to bi-lateral OTC derivatives is generally the aggregate unrealized appreciation and unpaid counterparty payments in excess of any collateral pledged by the counterparty to the Fund. The Fund may be required to pledge collateral for the benefit of the counterparties on bi-lateral OTC derivatives in an amount not less than each counterparty's unrealized appreciation on outstanding derivative contracts, subject to certain minimum transfer provisions, and any such pledged collateral is identified in the Schedule of Investments. A summary of the Fund's derivatives inclusive of potential netting arrangements is presented at the end of the Schedule of Investments.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Forward Foreign Currency Contracts. Forward foreign currency contracts represent obligations to purchase or sell foreign currency on a specified future date at a price fixed at the time the contracts are entered into. The Fund used forward foreign currency contracts to facilitate transactions in foreign-denominated securities and to manage exposure to certain foreign currencies.

Forward foreign currency contracts are valued daily and fluctuations in exchange rates on open contracts are recorded as unrealized appreciation or (depreciation) and reflected in the Statement of Assets and Liabilities. When the contract is closed, the Fund realizes a gain or loss equal to the difference between the closing value and the value at the time it was opened. Non-deliverable forward foreign currency exchange contracts are settled with the counterparty in cash without the delivery of foreign currency. The net realized gain (loss) and change in net unrealized appreciation (depreciation) on forward foreign currency contracts during the period is presented in the Statement of Operations.

Any open forward foreign currency contracts at period end are presented in the Schedule of Investments under the caption "Forward Foreign Currency Contracts." The contract amount and unrealized appreciation (depreciation) reflects each contract's exposure to the underlying currency at period end.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities and in-kind transactions, as applicable, are noted in the table below.

 Purchases ($) Sales ($) 
Fidelity International Bond Index Fund 459,336,573 51,479,322 

6. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .06% of the Fund's average net assets. Under the management contract, the investment adviser pays all other operating expenses, except the compensation of the independent Trustees and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Interfund Lending Program. Pursuant to an Exemptive Order issued by the Securities and Exchange Commission (the SEC), the Fund, along with other registered investment companies having management contracts with Fidelity Management & Research Company LLC (FMR), or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the Fund to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. Activity in this program during the period for which loans were outstanding was as follows:

 Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Fidelity International Bond Index Fund Borrower $5,754,000 .29% $46 

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Any interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note. During the period there were no interfund trades.

7. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The commitment fees on the pro-rata portion of the line of credit are borne by the investment adviser. During the period, there were no borrowings on this line of credit.

8. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

At the end of the period, the following mutual funds managed by the investment adviser or its affiliates were the owners of record of 10% or more of the total outstanding shares.

 Fidelity Multi-Asset Index Fund 
Fidelity International Bond Index Fund 44% 

Mutual funds managed by the investment adviser or its affiliates, in aggregate, were the owners of record of more than 20% of the total outstanding shares.

Fund % of shares held 
Fidelity International Bond Index Fund 58% 

9. Risks of Investing in European Countries.

There continues to be uncertainty surrounding the sovereign debt of many European countries. If there is a default or debt restructuring by any European country, or if more countries leave the European Monetary Union or the European Monetary Union dissolves, there may be wide-ranging effects on global markets. Such events could significantly affect the value or liquidity of the Fund's investments in the region or with exposure to the region.

10. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Fund's performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity International Bond Index Fund

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Fidelity International Bond Index Fund (one of the funds constituting Fidelity Salem Street Trust, referred to hereafter as the “Fund”) as of December 31, 2021, the related statement of operations for the year ended December 31, 2021, the statement of changes in net assets for each of the two years in the period ended December 31, 2021, including the related notes, and the financial highlights for each of the two years in the period ended December 31, 2021 and for the period October 10, 2019 (commencement of operations) through December 31, 2019 (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 December 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 December 31, 2021 and the financial highlights for each of the two years in the period ended December 31, 2021 and for the period October 10, 2019 (commencement of operations) through December 31, 2019 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 December 31, 2021 by correspondence with the custodian 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

Boston, Massachusetts

February 15, 2022



We have served as the auditor of one or more investment companies in the Fidelity group of funds since 1932.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 286 funds. Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
July 1, 2021 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period-B
July 1, 2021
to December 31, 2021 
Fidelity International Bond Index Fund .06%    
Actual  $1,000.00 $998.70 $.30 
Hypothetical-C  $1,000.00 $1,024.90 $.31 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/ 365 (to reflect the one-half year period). The fees and expenses of any Underlying Funds are not included in each annualized expense ratio.

 C 5% return per year before expenses

Distributions (Unaudited)

A total of 0.02% of the dividends distributed during the fiscal year was derived from interest on U.S. Government securities which is generally exempt from state income tax.

The fund designates $475,297 of distributions paid in the calendar year 2020 as qualifying to be taxed as section 163(j) interest dividends.

The fund will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity International Bond Index Fund

Each year, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund. FMR and the sub-advisers are referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information relevant to the renewal of the Advisory Contracts throughout the year.

The Board meets regularly and, at each of its meetings, covers an extensive agenda of topics and materials and considers factors that are relevant to its annual consideration of the renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. The Board has established four standing committees (Committees) — Operations, Audit, Fair Valuation, and Governance and Nominating — each composed of and chaired by Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. The Operations Committee, of which all of the Independent Trustees are members, meets regularly throughout the year and considers, among other matters, information specifically related to the annual consideration of the renewal of the fund's Advisory Contracts. The Board, acting directly and through its Committees, requests and receives information concerning the annual consideration of the renewal of the fund's Advisory Contracts. The Board also meets as needed to review matters specifically related to the Board's annual consideration of the renewal of the Advisory Contracts. Members of the Board may also meet with trustees of other Fidelity funds through joint ad hoc committees to discuss certain matters relevant to all of the Fidelity funds.

At its September 2021 meeting, the Board unanimously determined to renew the fund's Advisory Contracts. In reaching its determination, the Board considered all factors it believed relevant, including (i) the nature, extent, and quality of the services provided to the fund and its shareholders (including the investment performance of the fund); (ii) the competitiveness relative to peer funds of the fund's management fee and total expense ratio; (iii) the total costs of the services provided by and the profits realized by Fidelity from its relationships with the fund; and (iv) the extent to which, if any, economies of scale exist and are realized as the fund grows, and whether any economies of scale are appropriately shared with fund shareholders.

In considering whether to renew the Advisory Contracts for the fund, the Board reached a determination, with the assistance of fund counsel and Independent Trustees' counsel and through the exercise of its business judgment, that the renewal of the Advisory Contracts was in the best interests of the fund and its shareholders and that the compensation payable under the Advisory Contracts was fair and reasonable. The Board's decision to renew the Advisory Contracts was not based on any single factor, but rather was based on a comprehensive consideration of all the information provided to the Board at its meetings throughout the year. The Board, in reaching its determination to renew the Advisory Contracts, was aware that shareholders of the fund have a broad range of investment choices available to them, including a wide choice among funds offered by Fidelity's competitors, and that the fund's shareholders, who have the opportunity to review and weigh the disclosure provided by the fund in its prospectus and other public disclosures, have chosen to invest in this fund, which is part of the Fidelity family of funds.

Nature, Extent, and Quality of Services Provided.  The Board considered Fidelity's staffing as it relates to the fund, including the backgrounds of investment personnel of Fidelity, and also considered the fund's investment objective, strategies, and related investment philosophy. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the investment personnel compensation program and whether this structure provides appropriate incentives to act in the best interests of the fund. Additionally, the Board considered the portfolio managers' investments, if any, in the funds that they manage. The Board also considered the steps Fidelity had taken to ensure the continued provision of high quality services to the Fidelity funds during the COVID-19 pandemic, including the expansion of staff in client facing positions to maintain service levels in periods of high volumes and volatility.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, training, managing, and compensating investment personnel. The Board noted the resources devoted to Fidelity's global investment organization, and that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, cybersecurity, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered (i) the nature, extent, quality, and cost of advisory, administrative, and shareholder services performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund; (ii) the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value and convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information over the Internet and through telephone representatives, investor education materials and asset allocation tools. The Board also considered that it reviews customer service metrics such as telephone response times, continuity of services on the website and metrics addressing services at Fidelity Investor Centers.

Investment in a Large Fund Family.  The Board considered the benefits to shareholders of investing in a Fidelity fund, including the benefits of investing in a fund that is part of a large family of funds offering a variety of investment disciplines and providing a large variety of mutual fund investor services. The Board noted that Fidelity had taken, or had made recommendations to the Board that resulted in the Fidelity funds taking, a number of actions over the previous year that benefited particular funds, including: (i) continuing to dedicate additional resources to Fidelity's investment research process, which includes meetings with management of issuers of securities in which the funds invest; (ii) continuing efforts to enhance Fidelity's global research capabilities; (iii) launching new funds and ETFs with innovative structures, strategies and pricing and making other enhancements to meet client needs; (iv) launching new share classes of existing funds; (v) eliminating purchase minimums and broadening eligibility requirements for certain funds and share classes; (vi) reducing the holding period for the conversion of Class C shares to Class A shares; (vii) reducing management fees and total expenses for certain target date funds and classes and index funds; (viii) lowering expenses for certain existing funds and classes by implementing or lowering expense caps; (ix) rationalizing product lines and gaining increased efficiencies from fund mergers, liquidations, and share class consolidations; (x) continuing to develop, acquire and implement systems and technology to improve services to the funds and shareholders, strengthen information security, and increase efficiency; and (xi) continuing to implement enhancements to further strengthen Fidelity's product line to increase investors' probability of success in achieving their investment goals, including their retirement income goals.

Investment Performance.  The Board considered whether the fund has operated in accordance with its investment objective, as well as its record of compliance with its investment restrictions and its performance history. The Board noted that there was a portfolio management change for the fund in October 2020.

The Board took into account discussions that occur at Board meetings throughout the year with representatives of the Investment Advisers about fund investment performance. In this regard the Board noted that as part of regularly scheduled fund reviews and other reports to the Board on fund performance, the Board considers annualized return information for the fund for different time periods, measured against the securities market index the fund seeks to track and an appropriate peer group of funds with similar objectives (peer group). The Board also periodically considers the fund's tracking error versus its benchmark index.

In addition to reviewing absolute and relative fund performance, the Independent Trustees periodically consider the appropriateness of fund performance metrics in evaluating the results achieved. In general, the Independent Trustees believe that an index fund's performance should be evaluated based on gross performance (before fees and expenses but after transaction costs) compared to a fund's benchmark index, over appropriate time periods, taking into account relevant factors including the following: general market conditions; the characteristics of the fund's benchmark index; the extent to which statistical sampling is employed; and fund cash flows and other factors. The Independent Trustees generally give greater weight to fund performance over longer time periods than over shorter time periods. Depending on the circumstances, the Independent Trustees may be satisfied with a fund's performance notwithstanding that it lags its benchmark index for certain periods.

The Independent Trustees recognize that shareholders evaluate performance on a net basis (after fees and expenses) over their own holding periods, for which one-, three-, and five-year periods are often used as a proxy. For this reason, the performance information reviewed by the Board also included net calendar year total return information for the fund and its benchmark index for the most recent one-year period. No performance peer group information was considered by the Board due to the fact that the peer group does not distinguish between passively-managed and actively-managed funds. The Independent Trustees recognize that shareholders who are not investing through a tax-advantaged retirement account also consider tax consequences in evaluating performance.

Based on its review, the Board concluded that the nature, extent, and quality of services provided to the fund under the Advisory Contracts should continue to benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio. The Board considered the fund's management fee and total expense ratio compared to "mapped groups" of competitive funds and classes created for the purpose of facilitating the Trustees' competitive analysis of management fees and total expenses. Fidelity creates "mapped groups" by combining similar Lipper investment objective categories that have comparable investment mandates. Combining Lipper investment objective categories aids the Board's management fee and total expense ratio comparisons by broadening the competitive group used for comparison.

Management Fee.  The Board considered two proprietary management fee comparisons for the 12-month (or shorter) periods of the fund's operations shown in basis points (BP) in the chart below. The group of Lipper funds used by the Board for management fee comparisons is referred to below as the "Total Mapped Group." The Total Mapped Group comparison focuses on a fund's standing in terms of gross management fees before expense reimbursements or caps relative to the total universe of funds with comparable investment mandates, regardless of whether their management fee structures also are comparable. Funds with comparable investment mandates offer exposure to similar types of securities. Funds with comparable management fee structures have similar management fee contractual arrangements (e.g., flat rate charged for advisory services, all-inclusive fee rate, etc.). "TMG %" represents the percentage of funds in the Total Mapped Group that had management fees that were lower than the fund's. For example, a hypothetical TMG % of 20% would mean that 80% of the funds in the Total Mapped Group had higher, and 20% had lower, management fees than the fund. The fund's actual TMG % and the number of funds in the Total Mapped Group are in the chart below. The "Asset-Sized Peer Group" (ASPG) comparison focuses on a fund's standing relative to a subset of non-Fidelity funds within the Total Mapped Group that are similar in size and management fee structure. For example, if a fund is in the first quartile of the ASPG, the fund's management fee ranks in the least expensive or lowest 25% of funds in the ASPG. The ASPG represents at least 15% of the funds in the Total Mapped Group with comparable asset size and management fee structures, subject to a minimum of 50 funds (or all funds in the Total Mapped Group if fewer than 50). Additional information, such as the ASPG quartile in which the fund's management fee rate ranked, is also included in the chart and was considered by the Board.


The Board noted that the fund's management fee rate ranked equal to the median of its Total Mapped Group and below the median of its ASPG for 2020.

Based on its review, the Board concluded that the fund's management fee is fair and reasonable in light of the services that the fund receives and the other factors considered.

Total Expense Ratio.  In its review of the fund's total expense ratio, the Board considered the fund's unitary fee rate as well as fund expenses paid by FMR under the fund's management contract, such as transfer agent fees, pricing and bookkeeping fees, and custodial, legal, and audit fees. The Board also noted that Fidelity may agree to waive fees or reimburse expenses from time to time, and the extent to which, if any, it has done so for the fund. The fund is compared to those funds and classes in the Total Mapped Group (used by the Board for management fee comparisons) that have a similar sales load structure. The Board also considered a total expense ASPG comparison, which focuses on the total expenses of the fund relative to a subset of non-Fidelity funds within the similar sales load structure group. The total expense ASPG is limited to 15 larger and 15 smaller classes of different funds, where possible. The total expense ASPG comparison excludes performance adjustments and fund-paid 12b-1 fees to eliminate variability in expenses relating to these items.

The Board noted that the fund's total expense ratio ranked below the similar sales group load competitive median and below the ASPG competitive median for 2020.

Fees Charged to Other Fidelity Clients.  The Board also considered Fidelity fee structures and other information with respect to clients of Fidelity, such as other funds advised or subadvised by Fidelity, pension plan clients, and other institutional clients with similar mandates. The Board noted that a joint ad hoc committee created by it and the boards of other Fidelity funds periodically reviews and compares Fidelity's institutional investment advisory business with its business of providing services to the Fidelity funds and also noted the most recent findings of the committee. The Board noted that the committee's review included a consideration of the differences in services provided, fees charged, and costs incurred, as well as competition in the markets serving the different categories of clients.

Based on its review of total expense ratios and fees charged to other Fidelity clients, the Board concluded that the fund's total expense ratio was reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability.  The Board considered the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and servicing the fund's shareholders. The Board also considered the level of Fidelity's profits in respect of all the Fidelity funds.

On an annual basis, Fidelity presents to the Board information about the profitability of its relationships with the fund. Fidelity calculates profitability information for each fund, as well as aggregate profitability information for groups of Fidelity funds and all Fidelity funds, using a series of detailed revenue and cost allocation methodologies which originate with the books and records of Fidelity on which Fidelity's audited financial statements are based. The Audit Committee of the Board reviews any significant changes from the prior year's methodologies and the full Board approves such changes.

A public accounting firm has been engaged annually by the Board as part of the Board's assessment of Fidelity's profitability analysis. The engagement includes the review and assessment of the methodologies used by Fidelity in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures in respect of the mathematical accuracy of certain fund profitability information and its conformity to established allocation methodologies. After considering the reports issued under the engagement and information provided by Fidelity, the Board concluded that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board also reviewed Fidelity's non-fund businesses and potential indirect benefits such businesses may have received as a result of their association with Fidelity's mutual fund business (i.e., fall-out benefits) as well as cases where Fidelity's affiliates may benefit from the funds' business. The Board considered areas where potential indirect benefits to the Fidelity funds from their relationships with Fidelity may exist. The Board's consideration of these matters was informed by the findings of a joint ad hoc committee created by it and the boards of other Fidelity funds to evaluate potential fall-out benefits.

The Board considered the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund and was satisfied that the profitability was not excessive.

Economies of Scale.  The Board considered whether there have been economies of scale in respect of the management of the Fidelity funds, whether the Fidelity funds (including the fund) have appropriately benefited from any such economies of scale, and whether there is potential for realization of any further economies of scale. The Board considered the extent to which the fund will benefit from economies of scale as assets grow through increased services to the fund, through waivers or reimbursements, or through fee or expense ratio reductions. The Board recognized that, due to the fund's current contractual arrangements, its expense ratio will not decline if the fund's operating costs decrease as assets grow, or rise as assets decrease. The Board also noted that a committee (the Economies of Scale Committee) created by it and the boards of other Fidelity funds periodically analyzes whether Fidelity attains economies of scale in respect of the management and servicing of the Fidelity funds, whether the Fidelity funds have appropriately benefited from such economies of scale, and whether there is potential for realization of any further economies of scale.

The Board concluded, taking into account the analysis of the Economies of Scale Committee, that economies of scale, if any, are being appropriately shared between fund shareholders and Fidelity.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Fidelity funds' advisory contracts, the Board requested and received additional information on certain topics, including: (i) Fidelity's fund profitability methodology, profitability trends for certain funds, the allocation of various costs to different funds, and the impact of certain factors on fund profitability results; (ii) portfolio manager changes that have occurred during the past year and the amount of the investment that each portfolio manager has made in the Fidelity fund(s) that he or she manages; (iii) the extent to which current market conditions have affected retention and recruitment of personnel; (iv) the arrangements with and compensation paid to certain fund sub-advisers on behalf of the Fidelity funds and the treatment of such compensation within Fidelity's fund profitability methodology; (v) the terms of the funds' various management fee structures, including the basic group fee and the terms of Fidelity's voluntary expense limitation arrangements; (vi) Fidelity's transfer agent fee, expense, and service structures for different funds and classes relative to competitive trends; (vii) the impact on fund profitability of recent industry trends, such as the growth in passively managed funds and the continued waiver of money market fund fees; (viii) the types of management fee and total expense comparisons provided, and the challenges and limitations associated with such information; and (ix) explanations regarding the relative total expense ratios of certain funds and classes, total expense competitive trends and methodologies for total expense competitive comparisons. In addition, the Board considered its discussions with Fidelity regarding Fidelity's efforts to maintain the continuous investment and shareholder services necessary for the funds during the current pandemic and economic circumstances.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that the fund's Advisory Contracts should be renewed.





Fidelity Investments

IBI-ANN-0322
1.9896131.102


Fidelity® SAI Municipal Income Fund

Offered exclusively to certain clients of the Adviser or its affiliates - not available for sale to the general public. Fidelity SAI is a product name of Fidelity® funds dedicated to certain programs affiliated with Strategic Advisers LLC.



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Performance

Management's Discussion of Fund Performance

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-3455 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended December 31, 2021 Past 1 year Life of fundA 
Fidelity® SAI Municipal Income Fund 2.33% 5.46% 

 A From October 2, 2018

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® SAI Municipal Income Fund on October 2, 2018, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Bloomberg Municipal Bond Index performed over the same period.


Period Ending Values

$11,887Fidelity® SAI Municipal Income Fund

$11,678Bloomberg Municipal Bond Index


Effective August 24, 2021, all Bloomberg Barclays Indices were re-branded as Bloomberg Indices.

Management's Discussion of Fund Performance

Market Recap:  Tax-exempt municipal bonds posted a modest gain in 2021, driven by robust investor demand and an improved fiscal outlook for many municipal issuers. The Bloomberg Municipal Bond Index rose 1.52% for the 12 months. The muni market rallied early in 2021 amid economic optimism due to the rollout of COVID-19 vaccination programs and an easing of credit concerns that had been triggered by the economic shutdowns caused by COVID-19. Also, investor demand for tax-exempt munis increased due to the Biden administration’s plan to push for higher tax rates on upper-income tax brackets. Tax collection took less of a hit than originally feared, and a large aid package from the U.S. Congress for muni issuers helped fill budget gaps. In February, the municipal market declined, reflecting investor concerns that stimulus-induced inflation could diminish real bond returns over time. Munis then gained from March through July, propelled by better-than-expected tax revenue from many state and local governments and reduced inflation expectations. Munis lost slight ground in August and September, then gained in the fourth quarter, partly due to newfound clarity regarding infrastructure investment due to the passage of the Infrastructure Investment and Jobs Act (IIJA), which earmarked $550 for new infrastructure spending. Notably, by period end, the Fed had accelerated its plans to tighten monetary policy, heralding a swifter end to its pandemic-era bond-buying program and the prospects for three quarter-point rate hikes in 2022.

Comments from Co-Portfolio Managers Cormac Cullen, Michael Maka and Elizah McLaughlin:  For the fiscal year, the fund gained 2.33%, outpacing, net of fees, the 1.69% advance of the Bloomberg 3+ Year Municipal Bond Index. We continued to focus on longer-term objectives and sought to generate attractive tax-exempt income and competitive risk-adjusted returns over time. The fund's larger-than-benchmark exposure to bonds issued by Illinois and related entities, including the Chicago Board of Education and the Metropolitan Pier and Exposition Authority, helped versus the index. Overweighting lower-quality investment-grade bonds in the health care and higher-education segments also contributed to the fund's relative performance, as did exposure to other lower-quality investment-grade munis. These securities (rated BBB and A) produced better total returns than the index, benefiting from the comparatively high income they generated and better-than-average price performance as credit spreads tightened. Conversely, yield-curve positioning slightly detracted on a relative basis. The fund had more exposure than the index to shorter-term bonds, which lagged longer-term securities as the yield curve flattened. Differences in the way fund holdings and index components were priced modestly detracted from the fund's relative result as well.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Top Five States as of December 31, 2021

 % of fund's net assets 
Illinois 13.1 
Pennsylvania 7.7 
New York 7.7 
Massachusetts 6.0 
Texas 5.9 

Top Five Sectors as of December 31, 2021

 % of fund's net assets 
General Obligations 25.9 
Transportation 23.3 
Health Care 14.5 
Education 8.8 
Special Tax 5.4 

Quality Diversification (% of fund's net assets)

As of December 31, 2021 
   AAA 8.2% 
   AA,A 72.5% 
   BBB 13.2% 
   BB and Below 1.8% 
   Not Rated 1.7% 
   Short-Term Investments and Net Other Assets 2.6% 


We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

Municipal Bonds - 97.4%   
 Principal Amount Value 
Alabama - 0.4%   
Auburn Univ. Gen. Fee Rev. Series 2018 A, 5% 6/1/43 535,000 661,782 
Jefferson County Gen. Oblig. Series 2018 A:   
5% 4/1/25 $530,000 $605,565 
5% 4/1/26 500,000 590,538 
Lower Alabama Gas District Bonds (No. 2 Proj.) Series 2020, 4%, tender 12/1/25 (a) 7,080,000 7,851,390 
Montgomery Med. Clinic Facilities Series 2015, 5% 3/1/33 860,000 967,799 
TOTAL ALABAMA  10,677,074 
Alaska - 0.3%   
Alaska Hsg. Fin. Corp. Series 2021 A:   
4% 6/1/26 600,000 686,316 
4% 12/1/29 980,000 1,184,842 
5% 12/1/28 1,365,000 1,721,410 
5% 6/1/29 1,025,000 1,306,656 
Alaska Hsg. Fin. Corp. Mtg. Rev. Series 2022 A, 3% 6/1/51 (b) 880,000 954,417 
Alaska Int'l. Arpts. Revs. Series 2016 B, 5% 10/1/35 2,305,000 2,660,291 
TOTAL ALASKA  8,513,932 
Arizona - 1.3%   
Arizona Health Facilities Auth. Rev.:   
(Banner Health Sys. Proj.) Series 2007 B, 3 month U.S. LIBOR + 0.810% 0.898%, tender 1/1/37 (a)(c) 515,000 516,562 
(Scottsdale Lincoln Hospitals Proj.) Series 2014 A, 5% 12/1/39 775,000 868,340 
Arizona Indl. Dev. Auth. Hosp. Rev. Series 2021 A, 5% 2/1/29 1,400,000 1,773,189 
Arizona Indl. Dev. Auth. Rev. (Provident Group-Eastern Michigan Univ. Parking Proj.) Series 2018:   
5% 5/1/48 190,000 199,834 
5% 5/1/51 190,000 199,221 
Arizona State Univ. Revs. Series 2021 C:   
5% 7/1/37 1,165,000 1,539,536 
5% 7/1/38 1,875,000 2,473,220 
Chandler Indl. Dev. Auth. Indl. Dev. Rev. Bonds (Intel Corp. Proj.):   
Series 2007, 2.7%, tender 8/14/23 (a)(d) 1,255,000 1,297,852 
Series 2019, 5%, tender 6/3/24 (a)(d) 6,455,000 7,123,082 
Glendale Gen. Oblig. Series 2017:   
5% 7/1/30 435,000 529,724 
5% 7/1/31 645,000 783,244 
Glendale Indl. Dev. Auth. (Terraces of Phoenix Proj.) Series 2018 A:   
5% 7/1/38 50,000 53,433 
5% 7/1/48 60,000 63,629 
Maricopa County Indl. Dev. Auth.:   
(Creighton Univ. Proj.) Series 2020, 5% 7/1/47 600,000 744,214 
Series 2021 A, 4% 9/1/51 1,000,000 1,157,572 
Maricopa County Indl. Dev. Auth. Sr. Living Facilities Series 2016:   
5.75% 1/1/36 (e) 845,000 841,783 
6% 1/1/48 (e) 1,350,000 1,337,712 
Maricopa County Rev. Series 2016 A, 5% 1/1/33 1,035,000 1,240,569 
Phoenix Civic Impt. Board Arpt. Rev.:   
Series 2013, 5% 7/1/22 (d) 170,000 174,021 
Series 2017 A:   
5% 7/1/33 (d) 190,000 228,366 
5% 7/1/36 (d) 300,000 360,662 
5% 7/1/37 (d) 225,000 270,502 
Series 2017 B:   
5% 7/1/29 430,000 524,695 
5% 7/1/33 600,000 729,704 
5% 7/1/36 690,000 840,182 
5% 7/1/37 430,000 523,346 
Series 2019 B, 5% 7/1/35 (d) 2,450,000 3,044,070 
Phoenix Civic Impt. Corp. Wtr. Sys. Rev. Series 2021 A, 5% 7/1/45 1,400,000 1,827,287 
Salt Verde Finl. Corp. Sr. Gas Rev. Series 2007:   
5.25% 12/1/22 260,000 270,923 
5.5% 12/1/29 1,530,000 1,980,885 
TOTAL ARIZONA  33,517,359 
California - 5.0%   
ABC Unified School District Series 1997 C, 0% 8/1/28 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 675,000 626,602 
California Gen. Oblig.:   
Series 2004, 5.25% 12/1/33 30,000 30,116 
Series 2016, 5% 9/1/29 380,000 454,002 
Series 2017:   
5% 11/1/27 2,000,000 2,484,389 
5% 8/1/30 2,465,000 3,020,650 
Series 2020, 4% 11/1/37 1,950,000 2,370,314 
Series 2021:   
5% 9/1/32 9,770,000 13,219,254 
5% 10/1/41 23,215,000 30,443,872 
California Hsg. Fin. Agcy. Series 2021 1, 3.5% 11/20/35 727,112 829,418 
California Pub. Fin. Auth. Univ. Hsg. Rev.:   
(Claremont Colleges Proj.) Series 2017 A, 5% 7/1/27 (e) 100,000 90,038 
(NCCD - Claremont Properties LLC - Claremont Colleges Proj.) Series 2017 A, 5% 7/1/47 (e) 100,000 88,956 
California Pub. Works Board Lease Rev.:   
(Coalinga State Hosp. Proj.) Series 2013 E, 5% 6/1/26 415,000 441,400 
(Various Cap. Projs.):   
Series 2021 B, 4% 5/1/46 5,735,000 6,797,903 
Series 2022 C:   
5% 8/1/31 (b) 640,000 815,947 
5% 8/1/34 (b) 1,190,000 1,505,633 
California Statewide Cmntys. Dev. Auth. Rev. Series 2015, 5% 2/1/45 660,000 690,659 
Folsom Cordova Union School District No. 4 Series A, 0% 10/1/31 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 315,000 266,279 
Golden State Tobacco Securitization Corp. Tobacco Settlement Rev. Series 2017 A1:   
5% 6/1/22 (Escrowed to Maturity) 570,000 581,226 
5% 6/1/23 (Escrowed to Maturity) 655,000 698,685 
5% 6/1/24 (Escrowed to Maturity) 365,000 405,672 
Kern Cmnty. College District Gen. Oblig. Series 2006:   
0% 11/1/28 (FSA Insured) 850,000 779,092 
0% 11/1/30 (FSA Insured) 860,000 751,901 
Long Beach Unified School District Series 2009, 5.5% 8/1/29 30,000 30,122 
Los Angeles Dept. of Wtr. & Pwr. Rev.:   
Series 2021 B, 5% 7/1/51 6,795,000 8,736,114 
Series B, 5% 7/1/50 4,890,000 6,237,529 
Los Angeles Hbr. Dept. Rev. Series 2019 A, 5% 8/1/25 (d) 875,000 1,004,885 
Monrovia Unified School District Series B, 0% 8/1/29 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 780,000 701,128 
Mount Diablo Unified School District Series 2022 B:   
4% 8/1/31 (b) 965,000 1,179,368 
4% 8/1/32 (b) 1,355,000 1,643,775 
Oakland Unified School District Alameda County Series 2015 A, 5% 8/1/29 300,000 345,795 
Poway Unified School District:   
(District #2007-1 School Facilities Proj.) Series 2008 A, 0% 8/1/32 1,015,000 849,642 
Series 2011, 0% 8/1/46 200,000 102,268 
Series B:   
0% 8/1/37 1,345,000 991,812 
0% 8/1/39 4,095,000 2,849,059 
0% 8/1/41 675,000 440,991 
Poway Unified School District Pub. Fing. Series 2015 A:   
5% 9/1/24 170,000 188,216 
5% 9/1/26 220,000 250,262 
5% 9/1/29 455,000 512,487 
5% 9/1/31 205,000 231,785 
Sacramento City Fing. Auth. Rev. Series A, 0% 12/1/26 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 860,000 810,689 
San Diego Unified School District:   
Series 2008 C, 0% 7/1/34 620,000 497,764 
Series 2008 E, 0% 7/1/47 (f) 1,495,000 1,555,975 
San Francisco City & County Arpts. Commission Int'l. Arpt. Rev.:   
Series 2019 A:   
5% 1/1/35 (d) 1,220,000 1,506,987 
5% 5/1/49 (d) 13,485,000 16,500,404 
Series 2019 B, 5% 5/1/49 930,000 1,146,593 
Series 2019 E, 5% 5/1/50 (d) 1,350,000 1,651,679 
Series A, 5% 5/1/44 (d) 600,000 656,432 
San Jose Fing. Auth. Lease Rev. (Civic Ctr. Proj.) Series 2013 A:   
5% 6/1/27 (Pre-Refunded to 6/1/23 @ 100) 795,000 848,023 
5% 6/1/31 (Pre-Refunded to 6/1/23 @ 100) 995,000 1,061,362 
San Marcos Unified School District Series 2010 B, 0% 8/1/47 3,665,000 1,994,919 
San Mateo County Cmnty. College District Series A, 0% 9/1/26 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 935,000 902,992 
Union Elementary School District Series B, 0% 9/1/22 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 260,000 259,475 
Univ. of California Regents Med. Ctr. Pool Rev. Series 2013 J, 5% 5/15/48 515,000 546,186 
Washington Township Health Care District Gen. Oblig.:   
Series 2013 A, 5.5% 8/1/38 775,000 868,205 
Series 2013 B, 5.5% 8/1/38 170,000 190,445 
West Contra Costa Unified School District Series 2012, 5% 8/1/26 (Pre-Refunded to 8/1/22 @ 100) 345,000 354,611 
TOTAL CALIFORNIA  125,039,987 
Colorado - 3.1%   
Arkansas River Pwr. Auth. Rev. Series 2018 A:   
5% 10/1/38 430,000 510,110 
5% 10/1/43 540,000 635,237 
Colorado Health Facilities Auth.:   
(Parkview Med. Ctr., Inc. Proj.) Series 2016:   
4% 9/1/35 285,000 316,789 
4% 9/1/36 225,000 249,830 
5% 9/1/46 1,255,000 1,439,769 
Series 2019 A:   
5% 11/1/25 1,845,000 2,147,086 
5% 11/15/39 2,390,000 3,045,923 
Series 2019 A1, 4% 8/1/44 890,000 1,021,919 
Series 2019 A2, 5% 8/1/44 15,610,000 19,168,932 
Colorado Hsg. & Fin. Auth.:   
Series 2019 F, 4.25% 11/1/49 625,000 691,305 
Series 2019 H, 4.25% 11/1/49 330,000 365,609 
Colorado Reg'l. Trans. District Sales Tax Rev. (Fastracks Proj.) Series 2021 B, 5% 11/1/28 3,500,000 4,439,748 
Denver City & County Arpt. Rev.:   
Series 2017 A:   
5% 11/15/23 (d) 390,000 423,134 
5% 11/15/26 (d) 595,000 710,456 
5% 11/15/27 (d) 505,000 617,538 
Series 2018 A:   
5% 12/1/30 (d) 1,335,000 1,731,786 
5% 12/1/34 (d) 880,000 1,197,288 
5% 12/1/36 (d) 860,000 1,057,715 
5% 12/1/37 (d) 1,720,000 2,112,952 
Denver City & County Board Wtr. Rev.:   
Series 2020 A:   
5% 9/15/45 5,270,000 6,787,129 
5% 9/15/46 8,085,000 10,400,132 
Series 2020 B:   
5% 9/15/28 2,620,000 3,336,618 
5% 9/15/29 4,870,000 6,349,004 
E-470 Pub. Hwy. Auth. Rev. Series 2020 A:   
5% 9/1/36 2,400,000 3,087,297 
5% 9/1/40 2,800,000 3,111,282 
Univ. of Colorado Enterprise Sys. Rev. Bonds:   
Series 2021 C3A, 2%, tender 10/15/25 (a) 1,045,000 1,097,458 
Series 2021 C3B, 2%, tender 10/15/26 (a) 885,000 932,885 
Vauxmont Metropolitan District:   
Series 2019, 5% 12/15/32 (FSA Insured) 160,000 182,753 
Series 2020, 5% 12/1/33 (FSA Insured) 255,000 324,597 
TOTAL COLORADO  77,492,281 
Connecticut - 2.1%   
Connecticut Gen. Oblig.:   
Series 2014 C, 5% 6/15/25 290,000 334,352 
Series 2015 B, 5% 6/15/32 495,000 567,454 
Series 2016 B, 5% 5/15/26 1,235,000 1,465,946 
Series 2018 F:   
5% 9/15/23 450,000 485,628 
5% 9/15/24 560,000 628,807 
5% 9/15/25 560,000 651,195 
Series 2021 D:   
5% 7/15/24 1,140,000 1,271,902 
5% 7/15/25 1,885,000 2,179,564 
5% 7/15/26 1,885,000 2,249,068 
5% 7/15/27 2,510,000 3,081,386 
5% 7/15/28 2,895,000 3,639,807 
Connecticut Health & Edl. Facilities Auth. Rev.:   
(Sacred Heart Univ., CT. Proj.) Series 2017 I-1:   
5% 7/1/26 85,000 100,263 
5% 7/1/27 60,000 72,685 
5% 7/1/28 110,000 133,152 
5% 7/1/29 70,000 84,290 
Series 2016 K, 4% 7/1/46 1,520,000 1,669,260 
Series 2019 A:   
5% 7/1/26 (e) 1,195,000 1,280,150 
5% 7/1/27 (e) 695,000 750,260 
5% 7/1/49 (e) 1,430,000 1,502,354 
Series 2019 Q-1:   
5% 11/1/22 810,000 841,970 
5% 11/1/26 870,000 1,044,542 
Series 2020 A, 4% 7/1/40 1,330,000 1,548,308 
Series 2021 G:   
4% 3/1/46 1,040,000 1,225,745 
4% 3/1/51 1,675,000 1,958,699 
Series 2022 M, 4% 7/1/39 (b) 1,985,000 2,307,972 
Series K1:   
5% 7/1/27 85,000 101,217 
5% 7/1/29 220,000 265,750 
5% 7/1/30 170,000 204,295 
5% 7/1/31 1,400,000 1,676,025 
5% 7/1/33 275,000 327,562 
5% 7/1/34 1,970,000 2,341,887 
Series K3, 5% 7/1/43 2,060,000 2,416,273 
Connecticut Hsg. Fin. Auth.:   
Series 2021 B1, 3% 11/15/49 1,535,000 1,653,522 
Series C:   
5% 5/15/23 (d) 250,000 264,680 
5% 11/15/23 (d) 1,195,000 1,288,147 
5% 5/15/24 (d) 2,150,000 2,356,979 
5% 11/15/24 (d) 1,000,000 1,115,100 
5% 11/15/25 (d) 890,000 1,020,851 
Connecticut State Revolving Fund Gen. Rev. Series 2017 A, 5% 5/1/35 650,000 785,039 
Hbr. Point Infrastructure Impt. District Series 2017:   
5% 4/1/30 (e) 785,000 911,190 
5% 4/1/39 (e) 1,010,000 1,153,156 
New Britain Gen. Oblig. Series 2017 C, 5% 3/1/29 (FSA Insured) 185,000 221,021 
Stratford Gen. Oblig. Series 2019, 5% 1/1/23 1,770,000 1,850,655 
Univ. of Connecticut Gen. Oblig. Series 2019 A, 5% 11/1/25 890,000 1,039,400 
TOTAL CONNECTICUT  52,067,508 
Delaware - 0.1%   
Delaware Gen. Oblig.:   
Series 2019, 5% 2/1/30 1,000,000 1,276,133 
Series 2020 A, 5% 1/1/31 1,000,000 1,301,161 
TOTAL DELAWARE  2,577,294 
District Of Columbia - 1.7%   
District of Columbia Gen. Oblig.:   
Series 2021 D:   
4% 2/1/27 1,300,000 1,517,298 
5% 2/1/28 1,300,000 1,624,564 
5% 2/1/29 1,725,000 2,210,522 
Series 2021 E:   
5% 2/1/27 4,375,000 5,324,369 
5% 2/1/28 2,850,000 3,561,544 
5% 2/1/29 3,650,000 4,677,336 
District of Columbia Rev. Series 2018, 5% 10/1/48 7,155,000 8,590,793 
Metropolitan Washington Arpts. Auth. Dulles Toll Road Rev. (Dulles Metrorail and Cap. Impt. Projs.) Series 2019 A:   
5% 10/1/31 715,000 891,369 
5% 10/1/32 900,000 1,121,286 
Metropolitan Washington DC Arpts. Auth. Sys. Rev.:   
Series 2017 A:   
5% 10/1/28 (d) 1,145,000 1,392,655 
5% 10/1/30 (d) 1,420,000 1,719,201 
5% 10/1/31 (d) 250,000 302,363 
5% 10/1/32 (d) 385,000 465,381 
5% 10/1/33 (d) 190,000 229,635 
5% 10/1/35 (d) 430,000 519,797 
5% 10/1/42 (d) 860,000 1,040,305 
Series 2019 A, 5% 10/1/25 (d) 610,000 705,248 
Series 2020 A:   
5% 10/1/25 (d) 3,050,000 3,526,238 
5% 10/1/26 (d) 2,215,000 2,639,200 
5% 10/1/27 (d) 765,000 934,232 
5% 10/1/28 (d) 385,000 481,679 
TOTAL DISTRICT OF COLUMBIA  43,475,015 
Florida - 5.5%   
Brevard County School Board Ctfs. of Prtn. Series 2015 C, 5% 7/1/28 300,000 344,057 
Broward County Arpt. Sys. Rev.:   
Series 2012 P-1, 5% 10/1/22 (d) 165,000 170,761 
Series 2012 Q1, 5% 10/1/25 900,000 931,561 
Series 2015 C, 5% 10/1/24 (d) 435,000 486,235 
Series 2017:   
5% 10/1/25 (d) 45,000 52,026 
5% 10/1/26 (d) 170,000 202,295 
5% 10/1/27 (d) 170,000 207,289 
5% 10/1/29 (d) 460,000 557,812 
5% 10/1/30 (d) 125,000 151,338 
5% 10/1/32 (d) 600,000 725,268 
5% 10/1/33 (d) 225,000 271,936 
5% 10/1/34 (d) 220,000 265,936 
5% 10/1/35 (d) 260,000 313,975 
5% 10/1/36 (d) 345,000 416,121 
5% 10/1/37 (d) 385,000 462,959 
5% 10/1/42 (d) 2,230,000 2,675,605 
5% 10/1/47 (d) 1,035,000 1,241,597 
Series 2019 A, 5% 10/1/49 (d) 2,400,000 2,939,871 
Series A:   
5% 10/1/28 (d) 515,000 594,176 
5% 10/1/30 (d) 600,000 688,891 
5% 10/1/31 (d) 515,000 590,070 
5% 10/1/32 (d) 480,000 549,968 
Series C, 5% 10/1/23 (d) 245,000 264,568 
Broward County School Board Ctfs. of Prtn.:   
(Broward County School District Proj.) Series 2016 A, 5% 7/1/28 115,000 136,711 
Series 2012 A:   
5% 7/1/24 375,000 383,870 
5% 7/1/27 980,000 1,001,999 
Series 2015 A:   
5% 7/1/24 385,000 427,882 
5% 7/1/27 170,000 196,048 
Series 2015 B, 5% 7/1/24 475,000 527,907 
Series 2016, 5% 7/1/32 380,000 445,854 
Cap. Projs. Fin. Auth. Student Hsg. Rev. (Cap. Projs. Ln. Prog. - Florida Univs.) Series 2020 A, 5% 10/1/30 750,000 930,289 
Duval County School Board Ctfs. of Prtn.:   
Series 2015 B:   
5% 7/1/28 355,000 405,943 
5% 7/1/32 2,105,000 2,400,819 
Series 2016 A, 5% 7/1/33 230,000 269,638 
Escambia County Health Facilities Auth. Health Facilities Rev. Series 2020 A, 4% 8/15/45 730,000 820,063 
Florida Keys Aqueduct Auth. Wtr. Rev. Series 2021 B, 5% 9/1/25 1,465,000 1,701,348 
Florida Mid-Bay Bridge Auth. Rev.:   
Series 2015 A, 5% 10/1/35 1,100,000 1,241,166 
Series 2015 C:   
5% 10/1/30 565,000 636,416 
5% 10/1/40 345,000 384,808 
Florida Muni. Pwr. Agcy. Rev.:   
(Requirements Pwr. Supply Proj.) Series 2016 A:   
5% 10/1/30 375,000 447,710 
5% 10/1/31 410,000 488,647 
(St. Lucie Proj.) Series 2012 A, 5% 10/1/26 635,000 657,399 
Series 2015 B:   
5% 10/1/28 170,000 196,526 
5% 10/1/30 310,000 358,618 
Greater Orlando Aviation Auth. Arpt. Facilities Rev.:   
Series 2016 A, 5% 10/1/46 (d) 170,000 200,470 
Series 2016:   
5% 10/1/22 (d) 170,000 175,858 
5% 10/1/24 (d) 515,000 575,658 
5% 10/1/26 (d) 295,000 351,042 
5% 10/1/27 (d) 170,000 207,289 
Series 2017 A:   
5% 10/1/25 (d) 55,000 63,588 
5% 10/1/25 (Escrowed to Maturity) (d) 115,000 133,558 
5% 10/1/27 (d) 80,000 97,498 
5% 10/1/27 (Escrowed to Maturity) (d) 265,000 326,283 
5% 10/1/29 (Pre-Refunded to 10/1/27 @ 100) (d) 515,000 634,098 
5% 10/1/30 (Pre-Refunded to 10/1/27 @ 100) (d) 555,000 683,348 
5% 10/1/31 (d) 1,485,000 1,796,034 
5% 10/1/32 (d) 1,165,000 1,408,229 
5% 10/1/34 (d) 1,035,000 1,251,110 
5% 10/1/35 (d) 1,365,000 1,648,370 
5% 10/1/36 (d) 1,290,000 1,555,932 
5% 10/1/37 (d) 1,075,000 1,292,677 
Series 2019 A, 5% 10/1/54 (d) 8,380,000 10,208,419 
Halifax Hosp. Med. Ctr. Rev. Series 2015:   
4% 6/1/27 240,000 264,834 
5% 6/1/24 45,000 49,750 
Hillsborough County Port District Series 2018 B, 5% 6/1/38 (d) 530,000 634,379 
Jacksonville Sales Tax Rev. Series 2012, 5% 10/1/25 170,000 176,105 
Lake County School Board Ctfs. of Prtn. Series 2014 A:   
5% 6/1/27 (Pre-Refunded to 6/1/24 @ 100) 170,000 188,769 
5% 6/1/28 (Pre-Refunded to 6/1/24 @ 100) 170,000 188,769 
5% 6/1/30 (Pre-Refunded to 6/1/24 @ 100) 385,000 427,507 
Miami-Dade County Aviation Rev.:   
Series 2012 A:   
5% 10/1/22 (d) 170,000 176,053 
5% 10/1/23 (d) 1,325,000 1,370,149 
5% 10/1/24 (d) 1,560,000 1,613,635 
Series 2014 A:   
5% 10/1/28 (d) 860,000 958,551 
5% 10/1/33 (d) 1,445,000 1,606,829 
5% 10/1/36 (d) 2,730,000 3,034,165 
5% 10/1/37 2,225,000 2,483,838 
Series 2015 A:   
5% 10/1/29 (d) 275,000 315,086 
5% 10/1/31 (d) 230,000 263,162 
5% 10/1/35 (d) 945,000 1,050,833 
Series 2016 A:   
5% 10/1/29 250,000 298,360 
5% 10/1/31 300,000 357,085 
Series 2017 B, 5% 10/1/40 (d) 2,975,000 3,542,681 
Series 2020 A, 4% 10/1/39 1,675,000 1,984,461 
Miami-Dade County Cap. Asset Acquisition Series 2012 A, 5% 10/1/26 (Pre-Refunded to 10/1/22 @ 100) 645,000 668,112 
Miami-Dade County Expressway Auth.:   
Series 2014 A, 5% 7/1/44 600,000 657,722 
Series 2014 B:   
5% 7/1/26 430,000 477,101 
5% 7/1/27 300,000 332,308 
5% 7/1/28 170,000 188,263 
Series 2016 A:   
5% 7/1/32 740,000 872,163 
5% 7/1/33 630,000 740,997 
Miami-Dade County Gen. Oblig. (Bldg. Better Cmntys. Prog.) Series 2016 A:   
5% 7/1/24 8,545,000 9,519,348 
5% 7/1/25 8,975,000 10,367,039 
Miami-Dade County School Board Ctfs. of Prtn.:   
Series 2015 A:   
5% 5/1/27 (FSA Insured) 135,000 154,214 
5% 5/1/29 700,000 796,651 
Series 2016 A:   
5% 5/1/30 1,295,000 1,512,957 
5% 5/1/32 1,720,000 2,007,104 
Miami-Dade County Wtr. & Swr. Rev. Series 2021, 5% 10/1/32 700,000 931,070 
Orange County Health Facilities Auth.:   
Series 2012 A, 5% 10/1/42 (Pre-Refunded to 4/1/22 @ 100) 2,075,000 2,099,149 
Series 2016 A, 5% 10/1/44 395,000 463,015 
Orange County School Board Ctfs. of Prtn. Series 2015 C, 5% 8/1/30 (Pre-Refunded to 8/1/25 @ 100) 1,720,000 1,994,745 
Palm Beach County Arpt. Sys. Rev. Series 2016:   
5% 10/1/23 (d) 230,000 248,370 
5% 10/1/24 (d) 235,000 262,679 
5% 10/1/27 (d) 170,000 201,735 
5% 10/1/29 (d) 180,000 213,252 
5% 10/1/30 (d) 320,000 379,585 
5% 10/1/31 (d) 225,000 266,548 
5% 10/1/32 (d) 345,000 408,164 
5% 10/1/33 (d) 740,000 874,999 
5% 10/1/34 (d) 775,000 916,905 
5% 10/1/35 (d) 815,000 963,833 
Palm Beach County Health Facilities Auth. Hosp. Rev. Series 2014, 5% 12/1/22 (Escrowed to Maturity) 115,000 120,006 
Palm Beach County School Board Ctfs. of Prtn. Series 2015 D:   
5% 8/1/28 810,000 932,715 
5% 8/1/29 1,030,000 1,185,256 
Pinellas County Hsg. Fin. Auth. Bonds Series 2021 B, 0.65%, tender 7/1/24 (a) 1,465,000 1,464,402 
South Florida Wtr. Mgmt. District Ctfs. of Prtn. Series 2015:   
5% 10/1/29 860,000 1,007,844 
5% 10/1/32 1,080,000 1,261,731 
South Miami Health Facilities Auth. Hosp. Rev. (Baptist Med. Ctr., FL. Proj.) Series 2017:   
4% 8/15/33 430,000 490,321 
5% 8/15/26 585,000 697,702 
5% 8/15/27 385,000 472,015 
5% 8/15/28 260,000 317,607 
5% 8/15/30 560,000 682,909 
5% 8/15/31 540,000 658,063 
5% 8/15/32 400,000 486,893 
5% 8/15/34 1,115,000 1,356,573 
5% 8/15/35 740,000 899,378 
5% 8/15/42 1,135,000 1,374,712 
5% 8/15/47 1,685,000 2,024,246 
Tallahassee Health Facilities Rev.:   
(Tallahassee Memorial Healthcare, Inc. Proj.) Series 2016 A, 5% 12/1/41 190,000 216,496 
Series 2015 A, 5% 12/1/40 380,000 427,307 
Tampa Hosp. Rev. (H. Lee Moffitt Cancer Ctr. Proj.) Series 2020 B, 5% 7/1/50 4,500,000 5,582,244 
Tampa Tax Allocation (H. Lee Moffitt Cancer Ctr. Proj.):   
Series 2012 A:   
5% 9/1/22 395,000 407,287 
5% 9/1/25 70,000 72,111 
Series 2020 A:   
0% 9/1/37 800,000 507,324 
0% 9/1/49 2,600,000 958,274 
Volusia County Edl. Facilities Auth. Rev. (Embry-Riddle Aeronautical Univ., Inc. Proj.) Series 2020 A:   
5% 10/15/44 225,000 275,943 
5% 10/15/49 420,000 512,199 
Volusia County School Board Ctfs. of Prtn.:   
(Florida Master Lease Prog.) Series 2016 A:   
5% 8/1/29 (Build America Mutual Assurance Insured) 170,000 198,160 
5% 8/1/32 (Build America Mutual Assurance Insured) 860,000 997,580 
(Master Lease Prog.) Series 2014 B:   
5% 8/1/25 305,000 339,874 
5% 8/1/26 60,000 66,811 
TOTAL FLORIDA  137,270,449 
Georgia - 4.7%   
Atlanta Arpt. Rev.:   
Series 2014 C, 5% 1/1/29 (d) 585,000 634,007 
Series 2019 B, 5% 7/1/25 (d) 470,000 539,022 
Atlanta Wtr. & Wastewtr. Rev.:   
Series 2015, 5% 11/1/27 170,000 194,990 
Series 2018 B, 5% 11/1/47 1,630,000 1,992,609 
Burke County Indl. Dev. Auth. Poll. Cont. Rev. Bonds (Georgia Pwr. Co. Plant Vogtle Proj.):   
Series 1994, 2.25%, tender 5/25/23 (a) 2,815,000 2,884,787 
Series 2013 1st, 2.925%, tender 3/12/24 (a) 5,290,000 5,561,833 
Columbus Med. Ctr. Hosp. Auth. Bonds (Piedmont Healthcare, Inc. Proj.) Series 2019 B, 5%, tender 7/1/29 (a) 1,700,000 2,127,141 
Coweta County Dev. Auth. Rev. (Piedmont Healthcare, Inc. Proj.) Series 2019 A, 5% 7/1/44 5,000,000 6,215,492 
DeKalb County Wtr. & Swr. Rev. Series 2011 A, 5.25% 10/1/36 515,000 520,555 
Fayette County Hosp. Auth. Rev. Bonds (Piedmont Healthcare, Inc. Proj.) Series 2019 A, 5%, tender 7/1/24 (a) 900,000 982,155 
Fulton County Dev. Auth. Rev. Series 2019, 4% 6/15/49 375,000 432,947 
Georgia Muni. Elec. Auth. Pwr. Rev. Series 2021 A:   
4% 1/1/35 (FSA Insured) 1,100,000 1,285,633 
4% 1/1/37 (FSA Insured) 655,000 762,057 
4% 1/1/39 (FSA Insured) 1,000,000 1,159,454 
4% 1/1/39 (FSA Insured) 610,000 710,222 
4% 1/1/40 (FSA Insured) 710,000 820,248 
4% 1/1/41 (FSA Insured) 510,000 591,664 
5% 1/1/31 (FSA Insured) 520,000 661,984 
5% 1/1/33 (FSA Insured) 1,000,000 1,260,966 
5% 1/1/33 (FSA Insured) 590,000 746,505 
5% 1/1/34 (FSA Insured) 885,000 1,113,558 
5% 1/1/34 (FSA Insured) 620,000 782,777 
Georgia Muni. Gas Auth. Rev. (Gas Portfolio III Proj.) Series S, 5% 10/1/22 590,000 610,825 
Georgia Road & Thruway Auth. Rev. Series 2020:   
5% 6/1/31 2,000,000 2,612,093 
5% 6/1/32 3,000,000 3,907,976 
Glynn-Brunswick Memorial Hosp. Auth. Rev. (Southeast Georgia Health Sys. Proj.) Series 2017:   
4% 8/1/43 385,000 415,960 
5% 8/1/39 355,000 402,534 
5% 8/1/43 470,000 557,024 
Hosp. Auth. of Savannah Auth. Rev. Series 2019 A:   
4% 7/1/36 1,410,000 1,635,510 
4% 7/1/43 1,475,000 1,690,016 
Main Street Natural Gas, Inc. Bonds:   
Series 2018 C, 4%, tender 12/1/23 (a) 4,415,000 4,688,948 
Series 2021 A, 4%, tender 9/1/27 (a) 50,000,000 57,785,835 
Private Colleges & Univs. Auth. Rev.:   
(Savannah College Art & Design, Inc. Proj.) Series 2014, 5% 4/1/24 (Escrowed to Maturity) 865,000 954,209 
(The Savannah College of Art & Design Projs.) Series 2021:   
4% 4/1/37 1,000,000 1,187,881 
5% 4/1/30 550,000 706,254 
5% 4/1/36 560,000 723,183 
(The Savannah College of Art and Design Projs.) Series 2014:   
5% 4/1/25 (Pre-Refunded to 4/1/24 @ 100) 600,000 661,879 
5% 4/1/30 (Pre-Refunded to 4/1/24 @ 100) 345,000 380,581 
5% 4/1/44 (Pre-Refunded to 4/1/24 @ 100) 1,155,000 1,274,117 
Series 2020 B:   
4% 9/1/37 1,345,000 1,617,604 
4% 9/1/38 1,750,000 2,101,008 
5% 9/1/25 1,240,000 1,438,579 
5% 9/1/32 1,265,000 1,661,492 
TOTAL GEORGIA  118,994,114 
Hawaii - 1.4%   
Hawaii Arpts. Sys. Rev.:   
Series 2015 A:   
5% 7/1/41 (d) 1,290,000 1,462,707 
5% 7/1/45 (d) 1,000,000 1,133,881 
Series 2018 A:   
5% 7/1/29 (d) 220,000 271,086 
5% 7/1/30 (d) 260,000 317,995 
5% 7/1/31 (d) 250,000 305,464 
5% 7/1/32 (d) 260,000 317,231 
5% 7/1/33 (d) 260,000 317,337 
5% 7/1/48 (d) 14,200,000 17,133,716 
Hawaii Gen. Oblig. Series 2020 A, 4% 7/1/36 (d) 210,000 250,497 
Honolulu City & County Gen. Oblig.:   
(Honolulu Rail Transit Proj.) Series 2020 B, 5% 3/1/29 6,400,000 8,191,616 
Series 2022 A:   
5% 11/1/24 (b) 855,000 934,317 
5% 11/1/25 (b) 380,000 429,425 
5% 11/1/27 (b) 1,525,000 1,818,214 
State of Hawaii Dept. of Trans. Series 2013:   
5% 8/1/22 (d) 270,000 277,315 
5.25% 8/1/24 (d) 345,000 370,261 
5.25% 8/1/25 (d) 430,000 461,343 
TOTAL HAWAII  33,992,405 
Idaho - 0.0%   
Idaho Hsg. & Fin. Assoc. Single Family Mtg. Series 2019 A, 4% 1/1/50 160,000 176,000 
Illinois - 13.1%   
Boone & Winnebago County Cmnty. Unit School District 200 Series 2002, 0% 1/1/22 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 335,000 335,000 
Chicago Board of Ed.:   
Series 2011 A:   
5% 12/1/41 995,000 999,934 
5.25% 12/1/41 615,000 618,137 
5.5% 12/1/39 1,360,000 1,367,202 
Series 2012 A, 5% 12/1/42 1,585,000 1,637,766 
Series 2015 C, 5.25% 12/1/39 295,000 324,951 
Series 2016 B, 6.5% 12/1/46 140,000 171,588 
Series 2017 A, 7% 12/1/46 (e) 480,000 618,004 
Series 2017 C:   
5% 12/1/22 455,000 473,717 
5% 12/1/23 390,000 422,456 
5% 12/1/24 990,000 1,108,366 
5% 12/1/25 565,000 650,950 
5% 12/1/26 165,000 194,760 
5% 12/1/30 440,000 524,641 
Series 2017 D:   
5% 12/1/23 510,000 552,442 
5% 12/1/24 215,000 240,706 
5% 12/1/31 515,000 612,650 
Series 2018 A:   
5% 12/1/25 170,000 195,861 
5% 12/1/26 170,000 200,662 
5% 12/1/28 815,000 999,980 
5% 12/1/30 1,185,000 1,443,994 
5% 12/1/32 200,000 242,594 
5% 12/1/35 170,000 205,369 
Series 2018 C, 5% 12/1/46 1,315,000 1,562,729 
Series 2019 A:   
5% 12/1/28 570,000 699,372 
5% 12/1/30 1,155,000 1,438,113 
5% 12/1/31 655,000 813,126 
5% 12/1/33 1,545,000 1,909,662 
Chicago Gen. Oblig.:   
Series 2017 A, 6% 1/1/38 1,000,000 1,217,972 
Series 2020 A:   
5% 1/1/29 2,965,000 3,622,180 
5% 1/1/30 5,100,000 6,312,736 
Chicago Midway Arpt. Rev.:   
Series 2013 A:   
5.375% 1/1/33 (d) 4,500,000 4,706,547 
5.5% 1/1/29 (d) 800,000 839,179 
Series 2014 A:   
5% 1/1/27 (d) 1,780,000 1,934,301 
5% 1/1/28 (d) 3,295,000 3,580,629 
5% 1/1/33 (d) 925,000 1,001,722 
5% 1/1/34 (d) 450,000 486,858 
Series 2016 A:   
4% 1/1/33 (d) 1,280,000 1,410,867 
5% 1/1/28 (d) 345,000 398,355 
Series 2016 B:   
4% 1/1/35 270,000 300,386 
5% 1/1/36 345,000 400,988 
5% 1/1/37 465,000 539,677 
5% 1/1/46 1,220,000 1,413,142 
Chicago O'Hare Int'l. Arpt. Rev.:   
Series 2013 B, 5% 1/1/27 1,080,000 1,129,655 
Series 2013 D, 5% 1/1/27 550,000 575,287 
Series 2015 A:   
5% 1/1/31 (d) 1,040,000 1,161,363 
5% 1/1/32 (d) 2,100,000 2,344,400 
Series 2015 C:   
5% 1/1/24 (d) 245,000 266,340 
5% 1/1/46 (d) 410,000 456,431 
Series 2016 B, 5% 1/1/34 1,050,000 1,220,149 
Series 2016 C:   
5% 1/1/33 470,000 546,194 
5% 1/1/34 545,000 633,316 
Series 2016 G:   
5% 1/1/37 (d) 345,000 406,586 
5% 1/1/42 (d) 345,000 405,243 
5.25% 1/1/29 (d) 60,000 71,973 
5.25% 1/1/31 (d) 70,000 83,472 
Series 2017 A, 5% 1/1/31 610,000 729,841 
Series 2017 B:   
5% 1/1/35 360,000 430,141 
5% 1/1/37 1,470,000 1,751,230 
Series 2017 C:   
5% 1/1/30 105,000 125,749 
5% 1/1/31 105,000 125,628 
5% 1/1/32 110,000 131,650 
Series 2017 D:   
5% 1/1/28 (d) 515,000 612,156 
5% 1/1/29 (d) 430,000 510,604 
5% 1/1/32 (d) 465,000 550,288 
5% 1/1/34 (d) 700,000 828,452 
5% 1/1/35 (d) 515,000 608,724 
5% 1/1/36 (d) 640,000 755,249 
5% 1/1/37 (d) 345,000 406,586 
Series 2018 A:   
5% 1/1/37 (d) 3,500,000 4,272,441 
5% 1/1/39 (d) 3,420,000 4,162,315 
5% 1/1/48 (d) 570,000 683,409 
5% 1/1/53 (d) 975,000 1,164,299 
Chicago O'Hare Int'l. Arpt. Spl. Facilities Rev. Series 2018:   
5% 7/1/38 (d) 455,000 538,357 
5% 7/1/48 (d) 3,875,000 4,563,199 
Chicago Transit Auth.:   
Series 2014, 5.25% 12/1/49 3,100,000 3,474,625 
Series 2017, 5% 12/1/46 705,000 833,467 
Chicago Transit Auth. Cap. Grant Receipts Rev. Series 2017:   
5% 6/1/22 350,000 356,630 
5% 6/1/23 310,000 329,812 
5% 6/1/24 50,000 55,329 
5% 6/1/25 50,000 57,350 
5% 6/1/26 40,000 47,374 
Cook County Forest Preservation District Series 2012 A, 5% 11/15/22 345,000 359,188 
Cook County Gen. Oblig.:   
Series 2012 C, 5% 11/15/24 1,910,000 1,985,884 
Series 2016 A:   
5% 11/15/26 980,000 1,179,490 
5% 11/15/27 480,000 575,245 
5% 11/15/28 630,000 751,168 
5% 11/15/29 780,000 928,788 
5% 11/15/30 860,000 1,022,415 
Series 2021 A, 5% 11/15/33 1,875,000 2,443,308 
Series 2021 B:   
4% 11/15/25 735,000 828,424 
4% 11/15/26 375,000 431,704 
4% 11/15/27 380,000 444,790 
4% 11/15/28 190,000 225,161 
Illinois Fin. Auth. Series 2020 A, 4% 5/15/50 6,000,000 6,851,060 
Illinois Fin. Auth. Rev.:   
(Bradley Univ. Proj.) Series 2017 C:   
5% 8/1/29 210,000 250,005 
5% 8/1/30 155,000 183,726 
5% 8/1/32 210,000 247,582 
(Depaul Univ. Proj.) Series 2016 A:   
4% 10/1/34 170,000 192,018 
5% 10/1/29 170,000 201,318 
5% 10/1/30 170,000 201,221 
5% 10/1/35 345,000 406,776 
(OSF Healthcare Sys.) Series 2018 A:   
4.125% 5/15/47 5,390,000 6,164,803 
5% 5/15/43 7,175,000 8,737,500 
(Presence Health Proj.) Series 2016 C:   
3.625% 2/15/32 200,000 223,390 
4% 2/15/33 45,000 51,321 
5% 2/15/26 525,000 618,493 
5% 2/15/29 1,060,000 1,277,216 
5% 2/15/36 240,000 287,001 
(Rosalind Franklin Univ. Research Bldg. Proj.) Series 2017 C, 5% 8/1/46 170,000 196,398 
(Rush Univ. Med. Ctr. Proj.) Series 2015 A, 5% 11/15/34 85,000 96,403 
Series 2012 A:   
5% 5/15/22 375,000 381,448 
5% 5/15/23 (Pre-Refunded to 5/15/22 @ 100) 50,000 50,885 
Series 2012:   
4% 9/1/32 (Pre-Refunded to 9/1/22 @ 100) 1,510,000 1,548,165 
5% 9/1/32 (Pre-Refunded to 9/1/22 @ 100) 325,000 335,352 
5% 9/1/38 (Pre-Refunded to 9/1/22 @ 100) 4,520,000 4,663,970 
5% 11/15/43 (Pre-Refunded to 11/15/22 @ 100) 900,000 936,962 
Series 2013:   
5% 11/15/24 85,000 88,374 
5% 11/15/27 15,000 15,582 
5% 11/15/28 495,000 513,683 
5% 11/15/29 240,000 249,165 
Series 2015 A:   
5% 10/1/35 3,010,000 3,465,535 
5% 11/15/45 555,000 636,371 
Series 2015 B, 5% 11/15/27 545,000 622,599 
Series 2015 C:   
4.125% 8/15/37 150,000 163,712 
5% 8/15/35 1,285,000 1,466,701 
5% 8/15/44 6,275,000 7,140,707 
Series 2016 A:   
5% 8/15/22 (Escrowed to Maturity) 170,000 174,981 
5% 8/15/25 (Escrowed to Maturity) 410,000 474,597 
5% 7/1/28 210,000 248,624 
5% 2/15/29 885,000 1,032,317 
5% 2/15/30 935,000 1,086,280 
5% 7/1/30 120,000 140,911 
5% 2/15/31 755,000 874,914 
5% 7/1/31 215,000 252,466 
5% 2/15/32 730,000 844,628 
5% 7/1/33 110,000 129,063 
5% 7/1/34 860,000 1,009,037 
5% 8/15/34 (Pre-Refunded to 8/15/26 @ 100) 110,000 131,471 
5% 8/15/35 (Pre-Refunded to 8/15/26 @ 100) 90,000 107,567 
5% 7/1/36 445,000 522,118 
5% 8/15/36 (Pre-Refunded to 8/15/26 @ 100) 350,000 418,316 
5.25% 8/15/31 (Pre-Refunded to 8/15/26 @ 100) 105,000 126,685 
Series 2016 B:   
5% 8/15/31 1,270,000 1,526,364 
5% 8/15/32 1,040,000 1,248,614 
5% 8/15/34 1,295,000 1,553,372 
5% 8/15/36 1,805,000 2,161,471 
Series 2016 C:   
3.75% 2/15/34 250,000 280,140 
4% 2/15/36 1,070,000 1,212,712 
4% 2/15/41 2,940,000 3,311,829 
4% 2/15/41 (Pre-Refunded to 2/15/27 @ 100) 135,000 156,407 
5% 2/15/24 115,000 126,214 
5% 2/15/30 1,335,000 1,606,649 
5% 2/15/31 4,825,000 5,799,383 
5% 2/15/32 760,000 912,587 
5% 2/15/34 605,000 725,510 
5% 2/15/41 1,190,000 1,419,075 
Series 2016:   
4% 2/15/41 (Pre-Refunded to 2/15/27 @ 100) 5,000 5,793 
5% 5/15/29 215,000 251,139 
5% 12/1/29 295,000 349,133 
5% 5/15/30 455,000 529,446 
5% 12/1/46 805,000 937,504 
Series 2017 A, 5% 8/1/42 150,000 174,236 
Series 2017:   
5% 1/1/29 575,000 692,083 
5% 7/1/34 965,000 1,154,276 
5% 7/1/35 810,000 967,891 
Series 2018 A:   
4.25% 1/1/44 530,000 605,368 
5% 1/1/38 2,140,000 2,573,267 
5% 1/1/44 3,200,000 3,815,142 
Series 2019, 4% 9/1/35 490,000 560,753 
Illinois Gen. Oblig.:   
Series 2012 A, 4% 1/1/23 435,000 436,195 
Series 2012:   
5% 3/1/23 885,000 891,510 
5% 8/1/23 790,000 846,121 
Series 2013:   
5.5% 7/1/24 170,000 182,908 
5.5% 7/1/25 900,000 968,336 
Series 2014:   
5% 2/1/22 180,000 180,647 
5% 2/1/23 760,000 797,616 
5% 2/1/25 625,000 681,214 
5% 2/1/26 470,000 512,170 
5% 4/1/28 395,000 432,429 
5% 5/1/28 370,000 406,263 
5% 2/1/39 2,950,000 3,195,522 
5.25% 2/1/31 75,000 82,001 
Series 2016:   
5% 2/1/23 310,000 325,343 
5% 2/1/24 3,175,000 3,465,664 
5% 6/1/25 1,515,000 1,730,543 
5% 11/1/25 515,000 595,191 
5% 6/1/26 205,000 240,769 
5% 2/1/27 1,160,000 1,384,252 
Series 2017 C, 5% 11/1/29 1,450,000 1,741,891 
Series 2017 D:   
5% 11/1/25 7,545,000 8,719,839 
5% 11/1/27 3,570,000 4,320,905 
Series 2019 B:   
5% 9/1/22 970,000 999,925 
5% 9/1/23 990,000 1,063,850 
5% 9/1/24 990,000 1,103,585 
Series 2021 A:   
5% 3/1/34 3,530,000 4,508,528 
5% 3/1/46 7,365,000 9,145,160 
Illinois Hsg. Dev. Auth. Series 2021, 3% 4/1/51 3,485,000 3,759,675 
Illinois Hsg. Dev. Auth. Multi-family Hsg. Rev. Series 2019, 2.9% 7/1/35 1,506,125 1,607,704 
Illinois Hsg. Dev. Auth. Rev. Series D, 3.75% 4/1/50 375,000 410,772 
Illinois Muni. Elec. Agcy. Pwr. Supply Series 2015 A, 5% 2/1/31 700,000 805,246 
Illinois Toll Hwy. Auth. Toll Hwy. Rev.:   
Series 2015 A, 5% 1/1/37 1,505,000 1,715,385 
Series 2016 A:   
5% 12/1/31 1,210,000 1,406,882 
5% 12/1/32 1,775,000 2,061,538 
Series 2019 A, 5% 1/1/44 470,000 583,130 
Series A:   
5% 1/1/40 1,140,000 1,461,558 
5% 1/1/41 3,000,000 3,837,625 
5% 1/1/45 10,130,000 12,845,917 
Kendall, Kane & Will Counties Cmnty. Unit School District #308 Series 2016:   
5% 2/1/34 1,205,000 1,398,296 
5% 2/1/35 860,000 996,459 
5% 2/1/36 1,480,000 1,712,269 
McHenry & Kane Counties Cmnty. Consolidated School District #158 Series 2004, 0% 1/1/24 (FSA Insured) 880,000 864,844 
Metropolitan Pier & Exposition:   
(McCormick Place Expansion Proj.):   
Series 1996 A, 0% 6/15/23 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 1,085,000 1,072,261 
Series 2010 B1:   
0% 6/15/43 (FSA Insured) 10,730,000 6,267,173 
0% 6/15/45 (FSA Insured) 5,250,000 2,876,422 
0% 6/15/47 (FSA Insured) 625,000 322,878 
Series 2012 B, 0% 12/15/51 2,255,000 927,283 
Series A:   
0% 6/15/22 (Escrowed to Maturity) 220,000 219,656 
0% 12/15/24 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 590,000 571,477 
Series 1994, 0% 6/15/28 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 1,145,000 1,029,771 
Series 1996 A, 0% 6/15/24 525,000 512,302 
Series 2017 B:   
5% 12/15/25 170,000 197,016 
5% 12/15/26 570,000 679,475 
5% 12/15/27 60,000 73,293 
5% 12/15/31 115,000 137,876 
5% 12/15/34 70,000 83,295 
Series 2020 A, 5% 6/15/50 1,900,000 2,280,054 
Series 2020 B, 5% 6/15/42 2,305,000 2,834,964 
Series 2022 A:   
0% 12/15/36 (b) 215,000 148,021 
0% 12/15/39 (b) 1,750,000 1,085,290 
0% 12/15/40 (b) 1,470,000 879,772 
0% 12/15/41 (b) 1,100,000 636,065 
4% 6/15/52 (b) 20,000,000 22,691,666 
Northern Illinois Univ. Revs. Series 2020 B, 5% 4/1/34 (Build America Mutual Assurance Insured) 1,350,000 1,703,231 
Railsplitter Tobacco Settlement Auth. Rev. Series 2017:   
5% 6/1/27 4,130,000 4,844,623 
5% 6/1/28 475,000 554,326 
Univ. of Illinois Rev.:   
Series 2013:   
6% 10/1/42 945,000 1,026,897 
6.25% 10/1/38 935,000 1,021,255 
Series 2018 A, 5% 4/1/30 715,000 882,931 
Will County Cmnty. Unit School District #365-U Series 2007 B, 0% 11/1/26 (FSA Insured) 1,060,000 1,010,314 
Will County Illinois Series 2016:   
5% 11/15/31 (Pre-Refunded to 11/15/25 @ 100) 280,000 327,710 
5% 11/15/32 (Pre-Refunded to 11/15/25 @ 100) 215,000 251,634 
5% 11/15/33 (Pre-Refunded to 11/15/25 @ 100) 260,000 304,302 
5% 11/15/34 (Pre-Refunded to 11/15/25 @ 100) 260,000 304,302 
TOTAL ILLINOIS  330,190,137 
Indiana - 0.7%   
Indiana Fin. Auth. Envir. Facilities Rev. Bonds (Indianapolis Pwr. & Lt. Co. Proj.):   
Series 2020 A, 0.75%, tender 4/1/26 (a) 300,000 298,643 
Series 2020 B, 0.95%, tender 4/1/26 (a)(d) 475,000 472,077 
Indiana Fin. Auth. Rev.:   
Series 2012, 5% 3/1/30 (Pre-Refunded to 3/1/22 @ 100) 785,000 790,990 
Series 2015 A, 5.25% 2/1/32 1,215,000 1,407,721 
Series 2016:   
5% 9/1/22 50,000 51,579 
5% 9/1/23 75,000 80,822 
5% 9/1/24 115,000 128,906 
5% 9/1/26 225,000 269,503 
5% 9/1/27 110,000 130,351 
5% 9/1/28 530,000 625,102 
5% 9/1/29 260,000 306,029 
5% 9/1/30 240,000 281,956 
Indiana Fin. Auth. Wastewtr. Util. Rev.:   
(CWA Auth. Proj.):   
Series 2012 A, 5% 10/1/26 440,000 455,228 
Series 2015 A, 5% 10/1/30 830,000 931,764 
Series 2021 2, 5% 10/1/41 1,750,000 2,303,812 
Indiana Hsg. & Cmnty. Dev. Auth.:   
(Glasswater Creek of Whitestown Proj.) Series 2020, 5.375% 10/1/40 (e) 610,000 635,613 
Series 2021 B:   
3% 7/1/50 560,000 602,710 
5% 1/1/23 500,000 523,398 
Indianapolis Local Pub. Impt.:   
(Courthouse and Jail Proj.) Series 2019 A, 5% 2/1/49 1,150,000 1,414,392 
Series 2016:   
4% 1/1/32 (d) 170,000 190,176 
4% 1/1/33 (d) 170,000 190,280 
4% 1/1/34 (d) 215,000 240,333 
4% 1/1/35 (d) 480,000 535,480 
5% 1/1/26 (d) 180,000 209,365 
Lake Central Multi-District School Bldg. Corp. Series 2012 B, 5% 1/15/30 (Pre-Refunded to 1/15/23 @ 100) 370,000 388,348 
Purdue Univ. Rev. Series 2018 DD:   
5% 7/1/34 205,000 254,151 
5% 7/1/35 405,000 501,460 
5% 7/1/36 440,000 543,939 
5% 7/1/37 410,000 506,001 
Saint Joseph County Econ. Dev. Auth. Rev. (St. Mary's College Proj.):   
Series 2019, 5% 4/1/43 1,685,000 2,029,350 
Series 2020, 4% 4/1/37 830,000 937,975 
Whiting Envir. Facilities Rev. Bonds (BP Products North America, Inc. Proj.) Series 2015, 5%, tender 11/1/22 (a)(d) 300,000 311,532 
TOTAL INDIANA  18,548,986 
Iowa - 0.4%   
Iowa Fin. Auth. Rev. Series A:   
5% 5/15/43 240,000 272,907 
5% 5/15/48 280,000 316,729 
Iowa Student Ln. Liquidity Corp. Student Ln. Rev. Series 2019 B:   
5% 12/1/22 (d) 400,000 416,797 
5% 12/1/29 (d) 1,050,000 1,302,803 
Tobacco Settlement Auth. Tobacco Settlement Rev.:   
Series 2021 A2:   
4% 6/1/34 1,000,000 1,201,732 
4% 6/1/36 1,000,000 1,194,778 
4% 6/1/39 1,000,000 1,184,858 
5% 6/1/32 900,000 1,179,112 
Series 2021 B1, 4% 6/1/49 1,475,000 1,695,445 
TOTAL IOWA  8,765,161 
Kansas - 0.1%   
Wyandotte County/Kansas City Unified Govt. Util. Sys. Rev. Series 2016 A:   
5% 9/1/40 775,000 889,186 
5% 9/1/45 1,170,000 1,335,755 
TOTAL KANSAS  2,224,941 
Kentucky - 1.1%   
Kenton County Arpt. Board Arpt. Rev. Series 2016:   
5% 1/1/22 125,000 125,000 
5% 1/1/23 75,000 78,540 
5% 1/1/28 275,000 320,581 
5% 1/1/31 260,000 302,707 
5% 1/1/32 260,000 302,447 
Kentucky Econ. Dev. Fin. Auth. Series 2019 A2, 5% 8/1/49 3,160,000 3,856,622 
Kentucky State Property & Buildings Commission Rev.:   
(Proj. No. 119) Series 2018:   
5% 5/1/26 175,000 207,227 
5% 5/1/27 505,000 614,204 
5% 5/1/29 935,000 1,156,262 
5% 5/1/32 245,000 302,178 
5% 5/1/33 190,000 235,061 
5% 5/1/34 215,000 265,783 
5% 5/1/35 130,000 159,685 
5% 5/1/36 110,000 134,890 
Series B, 5% 8/1/23 1,205,000 1,293,065 
Kentucky, Inc. Pub. Energy:   
Bonds Series A, 4%, tender 6/1/26 (a) 9,405,000 10,630,137 
Series A, 4% 6/1/24 500,000 540,216 
Louisville & Jefferson County:   
Bonds:   
Series 2020 B, 5%, tender 10/1/23 (a) 1,270,000 1,371,845 
Series 2020 C, 5%, tender 10/1/26 (a) 435,000 520,723 
Series 2020 D, 5%, tender 10/1/29 (a) 525,000 670,836 
Series 2013 A:   
5.5% 10/1/33 585,000 633,906 
5.75% 10/1/38 1,510,000 1,641,381 
Series 2020 A, 5% 10/1/37 1,220,000 1,528,399 
TOTAL KENTUCKY  26,891,695 
Louisiana - 0.6%   
Louisiana Pub. Facilities Auth. Hosp. Rev. (Franciscan Missionaries of Our Lady Health Sys. Proj.) Series 2017 A, 5% 7/1/47 500,000 592,431 
Louisiana Pub. Facilities Auth. Rev. (Tulane Univ. of Louisiana Proj.) Series 2016 A:   
5% 12/15/24 260,000 293,735 
5% 12/15/25 535,000 625,289 
5% 12/15/26 215,000 258,934 
5% 12/15/28 345,000 412,496 
5% 12/15/29 245,000 292,138 
5% 12/15/30 480,000 571,764 
New Orleans Aviation Board Rev.:   
(North Term. Proj.):   
Series 2015 B:   
5% 1/1/27 (d) 240,000 269,899 
5% 1/1/29 (d) 895,000 1,004,517 
5% 1/1/30 (d) 1,205,000 1,349,409 
5% 1/1/31 (d) 430,000 480,179 
5% 1/1/40 (d) 4,600,000 5,129,581 
Series 2017 B:   
5% 1/1/27 (d) 70,000 83,616 
5% 1/1/28 (d) 40,000 47,610 
5% 1/1/32 (d) 70,000 82,839 
5% 1/1/33 (d) 120,000 142,159 
5% 1/1/34 (d) 35,000 41,423 
5% 1/1/35 (d) 70,000 82,739 
5% 1/1/37 (d) 1,000,000 1,181,163 
Series 2017 D2:   
5% 1/1/27 (d) 85,000 101,534 
5% 1/1/28 (d) 125,000 148,782 
5% 1/1/31 (d) 110,000 129,844 
5% 1/1/33 (d) 175,000 207,315 
5% 1/1/34 (d) 210,000 248,536 
5% 1/1/36 (d) 160,000 189,152 
5% 1/1/37 (d) 265,000 313,008 
TOTAL LOUISIANA  14,280,092 
Maine - 0.5%   
Maine Health & Higher Edl. Facilities Auth. Rev.:   
(Eastern Maine Healthcare Systems Proj.) Series 2013, 5% 7/1/43 (Pre-Refunded to 7/1/23 @ 100) 800,000 856,008 
Series 2013, 5% 7/1/25 (Pre-Refunded to 7/1/23 @ 100) 305,000 326,353 
Series 2016 A:   
4% 7/1/41 405,000 444,998 
4% 7/1/46 555,000 606,481 
5% 7/1/41 1,790,000 2,058,919 
5% 7/1/46 4,775,000 5,462,793 
Series 2017 B:   
4% 7/1/25 75,000 83,571 
4% 7/1/31 120,000 136,087 
4% 7/1/32 85,000 96,227 
4% 7/1/34 175,000 197,629 
5% 7/1/26 55,000 65,089 
5% 7/1/28 90,000 108,729 
5% 7/1/29 70,000 84,290 
5% 7/1/33 170,000 203,328 
5% 7/1/35 130,000 155,276 
Maine Tpk. Auth. Tpk. Rev. Series 2015:   
5% 7/1/32 180,000 206,770 
5% 7/1/36 450,000 514,743 
5% 7/1/38 115,000 131,119 
TOTAL MAINE  11,738,410 
Maryland - 2.5%   
Anne Arundel County Gen. Oblig. Series 2021:   
5% 10/1/26 2,230,000 2,688,195 
5% 4/1/27 2,490,000 3,044,660 
5% 4/1/27 8,780,000 10,735,788 
5% 4/1/28 2,495,000 3,133,351 
5% 4/1/28 4,220,000 5,299,696 
Baltimore Proj. Rev.:   
(Wtr. Proj.) Series 2020 A, 4% 7/1/45 2,000,000 2,368,785 
(Wtr. Projs.) Series 2020 A, 5% 7/1/50 2,200,000 2,788,221 
City of Westminster Series 2016:   
5% 11/1/27 445,000 528,323 
5% 11/1/28 475,000 561,313 
5% 11/1/29 500,000 588,290 
5% 11/1/30 530,000 621,199 
Hsg. Opportunities Commission of Montgomery County Series 2021 C, 0.8% 7/1/25 495,000 495,270 
Maryland Cmnty. Dev. Admin Dept. Hsg. & Cmnty. Dev. Series 2019 B, 4% 9/1/49 700,000 764,357 
Maryland Dept. of Trans. Series 2021 B:   
4% 8/1/51 (d) 1,800,000 2,097,004 
5% 8/1/46 (d) 4,000,000 5,069,255 
Maryland Econ. Dev. Auth. Rev. (Ports America Chesapeake LLC. Proj.) Series 2017 A:   
5% 6/1/30 215,000 261,865 
5% 6/1/35 345,000 415,544 
Maryland Gen. Oblig.:   
Series 2021 2A, 5% 8/1/28 5,720,000 7,249,536 
Series 2022 2C, 4% 3/1/29 (b) 4,290,000 5,120,878 
Maryland Health & Higher Edl. Series 2021 A:   
5% 6/1/29 180,000 224,103 
5% 6/1/33 450,000 576,855 
Maryland Health & Higher Edl. Facilities Auth. Rev.:   
(Medstar Health, Inc. Proj.) Series 2017 A, 5% 5/15/45 550,000 663,249 
Series 2015, 5% 7/1/24 130,000 144,617 
Series 2016 A:   
4% 7/1/42 295,000 322,231 
5% 7/1/35 120,000 139,892 
Prince Georges County Ctfs. of Prtn. Series 2021:   
5% 10/1/27 2,460,000 3,042,891 
5% 10/1/28 3,600,000 4,562,835 
TOTAL MARYLAND  63,508,203 
Massachusetts - 6.0%   
Massachusetts Bay Trans. Auth. Sales Tax Rev. Series 2021 A1, 5% 7/1/34 3,740,000 4,985,402 
Massachusetts Commonwealth Trans. Fund Rev.:   
(Rail Enhancement Prog.) Series 2021 B, 5% 6/1/37 5,115,000 6,358,420 
Series 2021 A, 5% 6/1/51 8,150,000 10,300,202 
Massachusetts Dev. Fin. Agcy. Rev.:   
(Lesley Univ. Proj.) Series 2016, 5% 7/1/39 285,000 333,105 
(Partners Healthcare Sys., Inc. Proj.):   
Series 2017 S:   
5% 7/1/30 670,000 825,302 
5% 7/1/34 725,000 890,610 
Series 2017, 4% 7/1/41 1,720,000 1,965,891 
(Univ. of Massachusetts Health Cr., Inc. Proj.) Series 2017 L, 4% 7/1/44 170,000 190,319 
(Wentworth Institute of Technology Proj.) Series 2017:   
5% 10/1/27 175,000 207,132 
5% 10/1/28 180,000 212,601 
5% 10/1/29 190,000 223,363 
5% 10/1/31 210,000 245,484 
5% 10/1/32 220,000 256,834 
Series 2016:   
5% 10/1/29 170,000 202,448 
5% 10/1/30 260,000 309,744 
5% 7/1/31 290,000 338,720 
5% 10/1/31 280,000 333,279 
5% 10/1/43 1,500,000 1,736,190 
Series 2019, 5% 9/1/59 4,040,000 4,948,112 
Series 2020 A:   
4% 7/1/45 3,170,000 3,632,853 
5% 10/15/26 10,750,000 12,974,147 
5% 10/15/28 1,500,000 1,913,154 
5% 10/15/29 5,000,000 6,530,369 
5% 10/15/30 5,000,000 6,684,646 
Series 2021 V, 5% 7/1/55 5,435,000 8,938,815 
Series BB1, 5% 10/1/46 70,000 83,512 
Series J2, 5% 7/1/53 7,000,000 8,428,658 
Series M:   
4% 10/1/50 3,170,000 3,616,709 
5% 10/1/45 2,390,000 2,940,250 
Massachusetts Edl. Fing. Auth. Rev.:   
Series 2016 J, 5% 7/1/22 (d) 955,000 977,109 
Series 2016, 5% 7/1/24 (d) 1,400,000 1,535,776 
Series 2019 B, 5% 7/1/27 (d) 675,000 802,603 
Massachusetts Gen. Oblig.:   
Series 2017 A:   
5% 4/1/36 365,000 443,413 
5% 4/1/42 1,380,000 1,669,116 
Series 2019 A, 5% 1/1/49 1,000,000 1,240,815 
Series 2019 C, 5% 5/1/49 1,560,000 1,952,670 
Series E:   
5% 11/1/45 1,345,000 1,724,708 
5% 11/1/50 11,920,000 15,200,763 
Massachusetts Health & Edl. Facilities Auth. Rev. (Blood Research Institute Proj.) Series A, 6.5% 2/1/22 55,000 55,243 
Massachusetts Hsg. Fin. Auth. Series 2021 223, 3% 6/1/47 2,875,000 3,104,403 
Massachusetts Port Auth. Rev.:   
Series 2016 A:   
5% 7/1/33 360,000 426,392 
5% 7/1/34 185,000 219,162 
5% 7/1/38 270,000 319,949 
Series 2016 B, 5% 7/1/43 (d) 1,480,000 1,732,781 
Series 2019 A, 5% 7/1/40 (d) 500,000 618,505 
Series 2021 E:   
5% 7/1/37 (d) 4,100,000 5,320,777 
5% 7/1/41 (d) 6,955,000 8,954,369 
5% 7/1/46 (d) 1,325,000 1,688,265 
5% 7/1/51 (d) 9,000,000 11,413,107 
Massachusetts Port Auth. Spl. Facilities Rev. (Bosfuel Proj.) Series 2019 A, 5% 7/1/49 (d) 1,485,000 1,809,030 
TOTAL MASSACHUSETTS  151,815,227 
Michigan - 1.5%   
Detroit Downtown Dev. Auth. Tax Series A, 5% 7/1/37 (FSA Insured) 405,000 445,226 
Detroit Gen. Oblig. Series 2021 A, 5% 4/1/46 550,000 672,525 
Detroit School District School Bldg. and Site Impt. Series 2012 A, 5% 5/1/23 690,000 700,564 
Great Lakes Wtr. Auth. Sew Disp. Sys. Series 2018 A:   
5% 7/1/43 420,000 510,519 
5% 7/1/48 1,815,000 2,193,707 
Kalamazoo Hosp. Fin. Auth. Hosp. Facilities Rev. Series 2016, 5% 5/15/28 405,000 478,816 
Michigan Bldg. Auth. Rev. Series 2015 I:   
5% 4/15/30 820,000 950,205 
5% 4/15/30 (Pre-Refunded to 10/15/25 @ 100) 40,000 46,765 
Michigan Fin. Auth. Rev.:   
(Charter County of Wayne Criminal Justice Ctr. Proj.) Series 2018, 5% 11/1/43 535,000 653,975 
(Trinity Health Proj.) Series 2017, 5% 12/1/42 445,000 543,186 
Series 2012, 5% 11/15/42 1,785,000 1,851,899 
Series 2015 A, 5% 8/1/32 570,000 633,155 
Series 2015 MI, 5% 12/1/24 765,000 865,414 
Series 2016, 5% 11/15/41 325,000 382,972 
Series 2020 A, 4% 6/1/49 765,000 873,505 
Series 2021:   
4% 9/1/39 600,000 701,182 
4% 9/1/40 600,000 699,928 
4% 9/1/41 500,000 581,861 
Series MI, 5.5% 12/1/27 820,000 952,828 
Michigan Hosp. Fin. Auth. Rev.:   
Series 2008 C:   
5% 12/1/32 230,000 282,836 
5% 12/1/32 (Pre-Refunded to 12/1/27 @ 100) 25,000 30,948 
Series 2012 A, 5% 6/1/26 345,000 351,622 
Michigan Hsg. Dev. Auth. Single Family Mtg. Rev. Series A, 3.5% 12/1/50 645,000 702,326 
Oakland Univ. Rev. Series 2019:   
5% 3/1/40 1,020,000 1,266,376 
5% 3/1/41 1,075,000 1,333,033 
5% 3/1/44 2,100,000 2,590,586 
5% 3/1/50 3,400,000 4,182,105 
Portage Pub. Schools Series 2016:   
5% 11/1/30 490,000 577,939 
5% 11/1/31 435,000 512,662 
5% 11/1/36 45,000 52,720 
Univ. of Michigan Rev.:   
Series 2017 A, 5% 4/1/24 1,085,000 1,198,186 
Series 2020 A, 4% 4/1/45 1,500,000 1,785,495 
Wayne County Arpt. Auth. Rev.:   
Series 2015 F, 5% 12/1/27 (d) 1,205,000 1,398,493 
Series 2015 G, 5% 12/1/28 (d) 945,000 1,094,371 
Series 2017 A:   
4% 12/1/33 (FSA Insured) 255,000 292,318 
4% 12/1/34 (FSA Insured) 210,000 240,374 
4% 12/1/35 (FSA Insured) 205,000 233,933 
4% 12/1/36 (FSA Insured) 215,000 245,073 
5% 12/1/31 65,000 79,049 
5% 12/1/32 65,000 78,933 
5% 12/1/34 120,000 146,872 
5% 12/1/35 110,000 134,580 
5% 12/1/37 75,000 91,278 
Series 2017 B:   
5% 12/1/29 (d) 105,000 127,495 
5% 12/1/30 (d) 120,000 145,141 
5% 12/1/31 (d) 140,000 169,370 
5% 12/1/32 (d) 90,000 109,463 
5% 12/1/32 (d) 110,000 133,579 
5% 12/1/34 (d) 105,000 127,374 
5% 12/1/35 (d) 110,000 133,456 
5% 12/1/37 (d) 145,000 174,999 
5% 12/1/42 (d) 170,000 204,704 
Series 2018 B, 5% 12/1/48 (d) 1,000,000 1,216,201 
Series 2018 D, 5% 12/1/29 (d) 800,000 994,403 
TOTAL MICHIGAN  37,176,525 
Minnesota - 0.1%   
Maple Grove Health Care Sys. Rev.:   
Series 2015, 5% 9/1/29 485,000 550,549 
Series 2017, 5% 5/1/25 140,000 159,677 
Minnesota Higher Ed. Facilities Auth. Rev. Series 2018 A:   
5% 10/1/30 130,000 159,424 
5% 10/1/45 285,000 340,001 
Moorhead Edl. Facilities Rev. (The Concordia College Corp. Proj.) Series 2016, 5% 12/1/25 205,000 224,589 
Shakopee Sr. Hsg. Rev. Bonds Series 2018, 5.85%, tender 11/1/25 (a)(e) 1,255,000 1,345,521 
TOTAL MINNESOTA  2,779,761 
Mississippi - 0.1%   
Mississippi Home Corp. Series 2021 B:   
3% 6/1/51 1,455,000 1,570,416 
5% 6/1/27 720,000 874,223 
TOTAL MISSISSIPPI  2,444,639 
Missouri - 0.3%   
Cape Girardeau County Indl. Dev. Auth. (Southeast Hosp. Proj.) Series 2017 A:   
5% 3/1/30 120,000 140,899 
5% 3/1/31 130,000 152,171 
5% 3/1/36 260,000 302,254 
Kansas City Indl. Dev. Auth. (Kansas City Int'l. Arpt. Term. Modernization Proj.) Series 2019 B, 5% 3/1/38 (d) 500,000 613,446 
Kansas City Spl. Oblig. (Downtown Streetcar Proj.) Series 2014 A:   
5% 9/1/26 205,000 205,731 
5% 9/1/27 85,000 85,302 
5% 9/1/28 170,000 170,603 
5% 9/1/29 170,000 170,602 
5% 9/1/30 240,000 240,848 
Missouri Health & Edl. Facilities Rev. Series 2015 B:   
3.125% 2/1/27 170,000 182,862 
3.25% 2/1/28 170,000 183,004 
4% 2/1/40 140,000 153,384 
5% 2/1/29 215,000 245,605 
5% 2/1/31 445,000 504,813 
5% 2/1/33 495,000 558,747 
5% 2/1/36 465,000 521,417 
Missouri Hsg. Dev. Commission Single Family Mtg. Rev.:   
Series 2019, 4% 5/1/50 175,000 192,212 
Series 2021 A, 3% 5/1/52 2,650,000 2,856,279 
Saint Louis Arpt. Rev. Series 2012, 5% 7/1/32 (d) 605,000 618,551 
Saint Louis County Indl. Dev. Auth. Sr. Living Facilities Rev. Series 2018 A, 5.125% 9/1/48 255,000 284,761 
TOTAL MISSOURI  8,383,491 
Montana - 0.0%   
Montana Board Hsg. Single Family:   
Series 2017 B, 4% 12/1/48 (d) 165,000 172,617 
Series 2019 B, 4% 6/1/50 100,000 111,387 
TOTAL MONTANA  284,004 
Nebraska - 0.4%   
Central Plains Energy Proj. Gas Supply Bonds Series 2019, 4%, tender 8/1/25 (a) 5,825,000 6,466,482 
Douglas County Neb Edl. Facilities Rev. (Creighton Univ. Proj.) Series 2017:   
4% 7/1/34 170,000 194,294 
5% 7/1/36 120,000 144,619 
Nebraska Invt. Fin. Auth. Single Family Hsg. Rev.:   
Series 2019 B, 4% 9/1/49 (d) 530,000 574,467 
Series 2019 E, 3.75% 9/1/49 (d) 595,000 634,327 
Nebraska Pub. Pwr. District Rev. Series 2016 B:   
5% 1/1/37 425,000 493,616 
5% 1/1/40 195,000 225,805 
Omaha Arpt. Auth. Arpt. Rev. Series 2017 A:   
5% 12/15/22 (d) 130,000 135,879 
5% 12/15/23 (d) 130,000 141,218 
5% 12/15/25 (d) 70,000 81,456 
5% 12/15/26 (d) 250,000 299,606 
5% 12/15/27 (d) 170,000 203,019 
5% 12/15/30 (d) 260,000 309,982 
5% 12/15/31 (d) 135,000 160,776 
5% 12/15/33 (d) 140,000 166,513 
5% 12/15/35 (d) 345,000 410,605 
5% 12/15/36 (d) 85,000 101,209 
TOTAL NEBRASKA  10,743,873 
Nevada - 0.6%   
Clark County Arpt. Rev.:   
Series 2014 A2, 5% 7/1/30 485,000 537,615 
Series 2019 A, 5% 7/1/26 1,935,000 2,303,149 
Clark County McCarran Int'l. Arpt. Passenger Facility Charge Rev. (Clark County Arpt. Rev. Proj.) Series 2017 B, 5% 7/1/22 (d) 385,000 393,874 
Clark County Poll. Cont. Rev. Bonds Series 2017, 1.65%, tender 3/31/23 (a) 1,035,000 1,050,589 
Las Vegas Valley Wtr. District Wtr. Impt. Gen. Oblig. Series 2016 B, 5% 6/1/36 780,000 919,328 
Nevada Hsg. Division Single Family Mtg. Rev.:   
Series 2019 B, 4% 10/1/49 305,000 333,722 
Series 2021 B, 3% 10/1/51 8,635,000 9,402,103 
TOTAL NEVADA  14,940,380 
New Hampshire - 0.8%   
Nat'l. Fin. Auth. Hosp. Rev. (St. Luke's Univ. Health Network Proj.) Series 2021 B, 5% 8/15/26 655,000 777,584 
Nat'l. Finnance Auth. Series 2020 1, 4.125% 1/20/34 1,470,078 1,750,148 
New Hampshire Health & Ed. Facilities Auth.:   
(Concord Hosp.) Series 2017, 5% 10/1/42 515,000 613,829 
(Dartmouth-Hitchcock Oblgtd Grp Proj.) Series 2018 A:   
5% 8/1/28 210,000 259,044 
5% 8/1/29 185,000 226,891 
5% 8/1/30 170,000 208,295 
(Partners Healthcare Sys., Inc. Proj.) Series 2017:   
5% 7/1/30 440,000 541,989 
5% 7/1/32 660,000 811,590 
5% 7/1/33 600,000 737,646 
5% 7/1/34 920,000 1,130,153 
5% 7/1/35 965,000 1,183,388 
5% 7/1/36 1,015,000 1,242,219 
5% 7/1/37 890,000 1,087,530 
Series 2017, 5% 7/1/44 2,265,000 2,620,506 
New Hampshire Health & Ed. Facilities Auth. Rev.:   
(Covenant Health Sys., Inc. Proj.) Series 2012, 5% 7/1/42 (Pre-Refunded to 7/1/22 @ 100) 65,000 66,502 
Series 2012:   
4% 7/1/32 475,000 480,428 
5% 7/1/24 170,000 173,601 
5% 7/1/25 205,000 209,245 
5% 7/1/27 85,000 86,663 
Series 2016:   
4% 10/1/38 415,000 458,322 
5% 10/1/22 185,000 191,502 
5% 10/1/24 365,000 408,309 
5% 10/1/25 360,000 416,501 
5% 10/1/29 1,150,000 1,356,011 
5% 10/1/31 895,000 1,049,381 
5% 10/1/33 695,000 813,004 
5% 10/1/38 1,285,000 1,496,561 
TOTAL NEW HAMPSHIRE  20,396,842 
New Jersey - 4.4%   
Atlantic County Impt. Auth. (Atlantic City Campus Proj.) Series 2016 A:   
5% 7/1/28 (FSA Insured) 180,000 210,935 
5% 7/1/30 (FSA Insured) 435,000 507,261 
5% 7/1/32 (FSA Insured) 215,000 249,692 
5% 7/1/33 (FSA Insured) 225,000 260,879 
New Jersey Econ. Dev. Auth.:   
(White Horse HMT Urban Renewal LLC Proj.) Series 2020, 5% 1/1/40 (e) 260,000 266,015 
Series A:   
5% 11/1/31 2,265,000 2,854,056 
5% 11/1/36 2,530,000 3,141,958 
New Jersey Econ. Dev. Auth. Rev.:   
(Black Horse EHT Urban Renewal LLC Proj.) Series 2019 A, 5% 10/1/39 (e) 230,000 236,674 
(New Jersey Gen. Oblig. Proj.):   
Series 2015 XX, 5% 6/15/25 2,265,000 2,592,878 
Series 2017 B, 5% 11/1/23 3,100,000 3,354,050 
Series 2013 NN:   
5% 3/1/27 13,685,000 14,395,581 
5% 3/1/29 430,000 452,224 
Series 2013:   
5% 3/1/24 3,100,000 3,262,013 
5% 3/1/25 380,000 399,828 
Series 2014 PP, 5% 6/15/26 1,100,000 1,217,118 
Series 2014 RR, 5% 6/15/32 245,000 270,899 
Series 2014 UU, 5% 6/15/30 (Pre-Refunded to 6/15/24 @ 100) 305,000 337,635 
Series 2015 XX:   
5% 6/15/26 275,000 314,131 
5.25% 6/15/27 2,925,000 3,372,181 
Series 2016 AAA:   
5.5% 6/15/31 (Pre-Refunded to 12/15/26 @ 100) 345,000 422,433 
5.5% 6/15/32 (Pre-Refunded to 12/15/26 @ 100) 860,000 1,053,021 
Series LLL, 5% 6/15/44 1,140,000 1,394,628 
New Jersey Econ. Dev. Auth. Wtr. Facilities Rev. Bonds (New Jersey-American Wtr. Co., Inc.) Series 2020, 1.2%, tender 6/1/23 (a)(d) 8,000,000 8,059,022 
New Jersey Edl. Facility Series 2016 A:   
5% 7/1/31 360,000 423,243 
5% 7/1/32 415,000 487,805 
New Jersey Gen. Oblig. Series 2020 A:   
4% 6/1/30 985,000 1,194,585 
4% 6/1/31 370,000 455,333 
4% 6/1/32 250,000 312,085 
5% 6/1/29 1,110,000 1,409,593 
New Jersey Health Care Facilities Fing. Auth. Rev.:   
Series 2016 A:   
5% 7/1/22 60,000 61,329 
5% 7/1/23 200,000 213,101 
5% 7/1/24 330,000 365,019 
5% 7/1/25 345,000 394,894 
5% 7/1/26 190,000 224,209 
5% 7/1/26 60,000 70,803 
5% 7/1/27 130,000 155,370 
5% 7/1/27 85,000 100,141 
5% 7/1/28 65,000 77,526 
5% 7/1/29 120,000 140,899 
5% 7/1/29 85,000 99,803 
5% 7/1/30 170,000 201,929 
5% 7/1/30 145,000 169,827 
Series 2016:   
4% 7/1/48 500,000 549,237 
5% 7/1/41 625,000 721,248 
New Jersey Higher Ed. Student Assistance Auth. Student Ln. Rev.:   
Series 2017 1A:   
5% 12/1/22 (d) 210,000 218,720 
5% 12/1/23 (d) 350,000 379,636 
5% 12/1/26 (d) 915,000 1,086,171 
Series 2018 B:   
5% 12/1/25 (d) 725,000 839,597 
5% 12/1/26 (d) 1,045,000 1,240,491 
Series 2019 A:   
5% 12/1/23 310,000 336,745 
5% 12/1/24 180,000 202,678 
5% 12/1/25 330,000 382,852 
Series 2020:   
5% 12/1/24 (d) 1,450,000 1,630,443 
5% 12/1/24 (d) 690,000 775,866 
5% 12/1/27 (d) 570,000 690,488 
5% 12/1/28 (d) 1,000,000 1,234,850 
New Jersey Tpk. Auth. Tpk. Rev.:   
Series 2015 E, 5% 1/1/34 795,000 893,789 
Series D, 5% 1/1/28 840,000 989,474 
New Jersey Trans. Trust Fund Auth.:   
(Trans. Prog.) Series 2019 AA, 5.25% 6/15/43 4,970,000 6,099,540 
Series 2005 B, 5.25% 12/15/22 (AMBAC Insured) 70,000 73,269 
Series 2010 A, 0% 12/15/27 2,350,000 2,151,488 
Series 2014 AA, 5% 6/15/24 1,720,000 1,903,129 
Series 2014 BB2, 5% 6/15/33 4,365,000 5,667,797 
Series 2016 A:   
5% 6/15/27 465,000 548,928 
5% 6/15/28 1,905,000 2,238,180 
5% 6/15/29 385,000 451,484 
Series 2016 A-2, 5% 6/15/23 925,000 986,230 
Series 2022 A:   
4% 6/15/40 (b) 750,000 869,882 
4% 6/15/41 (b) 3,225,000 3,728,918 
Series 2022 AA:   
5% 6/15/29 (b) 1,000,000 1,240,593 
5% 6/15/30 (b) 5,530,000 6,991,728 
Series AA:   
4% 6/15/36 950,000 1,112,194 
4% 6/15/45 2,105,000 2,416,302 
5% 6/15/29 385,000 393,132 
5% 6/15/38 1,070,000 1,352,550 
5% 6/15/45 470,000 583,674 
Series BB, 5% 6/15/33 4,300,000 5,301,825 
TOTAL NEW JERSEY  111,465,734 
New Mexico - 0.4%   
New Mexico Edl. Assistance Foundation Series 2021 1A:   
5% 9/1/23 (d) 1,810,000 1,946,736 
5% 9/1/24 (d) 1,000,000 1,116,686 
5% 9/1/26 (d) 3,225,000 3,826,989 
5% 9/1/27 (d) 1,520,000 1,846,920 
5% 9/1/29 (d) 600,000 756,753 
New Mexico Mtg. Fin. Auth. Series 2019 D, 3.75% 1/1/50 435,000 475,138 
Santa Fe Retirement Fac.:   
Series 2019 A:   
2.25% 5/15/24 35,000 35,027 
5% 5/15/34 65,000 73,659 
5% 5/15/39 50,000 56,326 
5% 5/15/44 50,000 55,993 
5% 5/15/49 100,000 111,676 
Series 2019 B1, 2.625% 5/15/25 55,000 55,055 
TOTAL NEW MEXICO  10,356,958 
New York - 7.7%   
Dorm. Auth. New York Univ. Rev.:   
(Fordham Univ. Proj.) Series 2017:   
4% 7/1/33 215,000 246,524 
4% 7/1/34 215,000 246,216 
Series 2017:   
5% 12/1/22 (e) 300,000 312,542 
5% 12/1/23 (e) 200,000 216,775 
5% 12/1/24 (e) 200,000 224,950 
5% 12/1/25 (e) 200,000 232,535 
Long Island Pwr. Auth. Elec. Sys. Rev. Bonds Series 2021 B, 1.5%, tender 9/1/26 (a) 2,140,000 2,192,797 
MTA Hudson Rail Yards Trust Oblig. Series 2016 A, 5% 11/15/56 4,420,000 4,697,414 
New York City Gen. Oblig.:   
Series 2012 E, 5% 8/1/24 860,000 863,178 
Series 2015 C, 5% 8/1/27 120,000 136,308 
Series 2016 C and D, 5% 8/1/28 450,000 528,096 
Series 2016 E, 5% 8/1/28 755,000 901,672 
Series 2022 A1, 5% 8/1/47 26,515,000 34,128,663 
Series A, 5% 8/1/26 1,000,000 1,196,764 
New York City Hsg. Dev. Corp. Multifamily Hsg. Bonds:   
Series 2021 C2, 0.7%, tender 7/1/25 (a) 1,210,000 1,212,470 
Series 2021 K2, 0.9%, tender 1/1/26 (a) 8,300,000 8,294,852 
Series 2021, 0.6%, tender 7/1/25 (a) 1,710,000 1,688,191 
New York City Muni. Wtr. Fin. Auth. Wtr. & Swr. Sys. Rev.:   
Series 2012 EE, 5.25% 6/15/30 1,240,000 1,268,184 
Series 2020 GG1, 5% 6/15/50 770,000 976,256 
Series GG 1, 5% 6/15/48 17,930,000 22,756,534 
New York City Transitional Fin. Auth. Bldg. Aid Rev.:   
Series 2015 S1, 5% 7/15/43 860,000 968,671 
Series 2015 S2, 5% 7/15/35 305,000 351,503 
New York City Transitional Fin. Auth. Rev.:   
Series 2018 A2, 5% 8/1/39 2,000,000 2,422,908 
Series 2018 B, 5% 8/1/45 6,335,000 7,651,680 
Series 2022 A1, 5% 11/1/27 6,455,000 8,001,734 
New York City Trust Cultural Resources Rev. Series 2021, 5% 7/1/31 3,400,000 4,573,334 
New York Dorm. Auth. Mental Health Svcs. Facilities Impt. Rev. Series 2012 A, 5% 5/15/23 965,000 981,812 
New York Dorm. Auth. Rev. Series 2022:   
4% 7/1/36 (b) 1,510,000 1,783,689 
4% 7/1/38 (b) 485,000 570,522 
4% 7/1/40 (b) 800,000 937,519 
5% 7/1/34 (b) 1,000,000 1,280,461 
5% 7/1/35 (b) 1,000,000 1,278,248 
5% 7/1/37 (b) 1,650,000 2,099,867 
5% 7/1/39 (b) 500,000 633,913 
5% 7/1/41 (b) 890,000 1,123,906 
New York Dorm. Auth. Sales Tax Rev. Series 2016 A, 5% 3/15/34 1,170,000 1,393,475 
New York Metropolitan Trans. Auth. Rev.:   
Series 2014 B, 5% 11/15/44 1,720,000 1,862,616 
Series 2015 A1:   
5% 11/15/29 495,000 559,101 
5% 11/15/45 1,280,000 1,421,969 
Series 2017 C1, 5% 11/15/30 3,370,000 4,072,967 
Series 2017 D, 5% 11/15/30 7,220,000 8,726,060 
Series 2020 A, 4% 2/1/22 1,550,000 1,554,420 
Series 2020 D, 4% 11/15/46 11,710,000 13,351,798 
New York State Hsg. Fin. Agcy. Rev.:   
Bonds Series 2021 J2:   
1%, tender 11/1/26 (a) 1,205,000 1,205,047 
1.1%, tender 5/1/27 (a) 4,460,000 4,460,103 
Series J, 0.75% 5/1/25 1,410,000 1,411,836 
New York State Mtg. Agcy. Homeowner Mtg. Series 221, 3.5% 10/1/32 (d) 220,000 236,641 
New York State Urban Dev. Corp. Series 2020 E:   
4% 3/15/44 8,700,000 10,166,588 
4% 3/15/45 7,000,000 8,155,502 
New York State Urban Eev Corp. Series 2019 A, 5% 3/15/37 4,475,000 5,700,729 
New York Trans. Dev. Corp. (Laguardia Arpt. Term. Redev. Proj.) Series 2016 A, 5% 7/1/41 (d) 740,000 813,114 
New York Urban Dev. Corp. Rev.:   
(New York State Gen. Oblig. Proj.) Series 2017 A, 5% 3/15/34 1,085,000 1,304,700 
Gen. Oblig. (New York State Gen. Oblig. Proj.) Series 2017 A, 5% 3/15/32 930,000 1,120,933 
Onondaga Civic Dev. Corp. (Le Moyne College Proj.) Series 2018, 5% 1/1/43 170,000 201,905 
Rockland County Gen. Oblig. Series 2014 A:   
4% 3/1/23 (FSA Insured) 195,000 203,564 
4% 3/1/24 (FSA Insured) 235,000 253,488 
Schenectady County Cap. Resources Corp. Rev. (Union College Proj.) Series 2017, 5% 1/1/40 2,680,000 3,186,767 
Suffolk County Econ. Dev. Corp. Rev. Series 2021:   
4.625% 11/1/31 (e) 250,000 256,900 
5.375% 11/1/54 (e) 885,000 914,762 
Triborough Bridge & Tunnel Auth. Series 2021 A1, 5% 5/15/51 1,800,000 2,315,846 
Triborough Bridge & Tunnel Auth. Revs. Series 2015 A, 5.25% 11/15/45 860,000 987,724 
TOTAL NEW YORK  192,819,243 
New York And New Jersey - 0.1%   
Port Auth. of New York & New Jersey Series 194, 5.25% 10/15/55 1,175,000 1,366,290 
North Carolina - 0.4%   
Charlotte Int'l. Arpt. Rev.:   
Series 2017 A:   
5% 7/1/30 265,000 322,230 
5% 7/1/33 260,000 316,205 
5% 7/1/37 605,000 737,060 
Series 2017 B:   
5% 7/1/22 (d) 25,000 25,591 
5% 7/1/23 (d) 30,000 32,096 
5% 7/1/24 (d) 35,000 38,769 
5% 7/1/25 (d) 15,000 17,203 
5% 7/1/26 (d) 15,000 17,744 
5% 7/1/27 (d) 35,000 42,504 
5% 7/1/28 (d) 30,000 36,350 
5% 7/1/29 (d) 40,000 48,213 
5% 7/1/30 (d) 45,000 54,130 
5% 7/1/31 (d) 85,000 102,109 
5% 7/1/32 (d) 85,000 102,184 
5% 7/1/33 (d) 90,000 108,173 
5% 7/1/34 (d) 95,000 114,603 
5% 7/1/35 (d) 65,000 78,134 
5% 7/1/36 (d) 55,000 66,121 
5% 7/1/37 (d) 65,000 78,145 
5% 7/1/42 (d) 205,000 246,052 
Series 2017 C, 4% 7/1/32 250,000 286,716 
Nash Health Care Sys. Health Care Facilities Rev. Series 2012, 5% 11/1/41 935,000 942,726 
New Hanover County Hosp. Rev. Series 2017:   
5% 10/1/27 (Escrowed to Maturity) 70,000 86,144 
5% 10/1/47 (Pre-Refunded to 10/1/27 @ 100) 565,000 695,305 
North Carolina Med. Care Cmnty. Health Series 2012 A, 5% 11/15/26 (Pre-Refunded to 5/15/22 @ 100) 225,000 228,955 
North Carolina Med. Care Commission Health Care Facilities Rev. Bonds:   
Series 2019 B, 2.2%, tender 12/1/22 (a) 1,725,000 1,737,990 
Series 2019 C, 2.55%, tender 6/1/26 (a) 2,980,000 3,159,315 
TOTAL NORTH CAROLINA  9,720,767 
North Dakota - 0.6%   
Grand Forks Health Care Sys. Rev. Series 2021:   
4% 12/1/35 (FSA Insured) 1,800,000 2,146,156 
4% 12/1/36 (FSA Insured) 1,140,000 1,356,876 
4% 12/1/37 (FSA Insured) 1,375,000 1,632,545 
4% 12/1/38 (FSA Insured) 1,250,000 1,481,232 
5% 12/1/33 (FSA Insured) 1,875,000 2,443,051 
5% 12/1/34 (FSA Insured) 2,250,000 2,924,992 
North Dakota Hsg. Fin. Agcy.:   
Series 2021 A, 3% 1/1/52 895,000 964,809 
Series 2021 B, 3% 7/1/52 2,780,000 3,017,961 
TOTAL NORTH DAKOTA  15,967,622 
Ohio - 3.9%   
Akron Bath Copley Hosp. District Rev. Series 2016, 5.25% 11/15/46 2,435,000 2,873,153 
Allen County Hosp. Facilities Rev.:   
(Mercy Health) Series 2017 A:   
5% 8/1/25 515,000 595,000 
5% 8/1/26 345,000 411,163 
5% 8/1/27 430,000 526,404 
5% 8/1/28 490,000 605,738 
5% 8/1/29 905,000 1,111,120 
5% 8/1/30 730,000 892,045 
Bonds (Mercy Health) Series 2017 B, 5%, tender 5/5/22 (a) 630,000 639,751 
Series 2020 A, 4% 12/1/40 4,000,000 4,671,256 
American Muni. Pwr., Inc. Rev.:   
(Greenup Hydroelectric Proj.) Series 2016, 5% 2/15/46 2,115,000 2,437,564 
Series 2012 B, 5% 2/15/42 335,000 336,840 
Buckeye Tobacco Settlement Fing. Auth. Series 2020 A2:   
5% 6/1/32 2,335,000 2,975,994 
5% 6/1/33 7,750,000 9,843,444 
Chillicothe Hosp. Facilities Rev. (Adena Health Sys. Oblig. Group Proj.) Series 2017, 5% 12/1/47 1,000,000 1,195,149 
Columbus City School District Series 2016 A, 5% 12/1/29 360,000 426,364 
Franklin County Convention Facilities Authorities (Greater Columbus Convention Ctr. Hotel Expansion Proj.) Series 2019:   
5% 12/1/46 1,100,000 1,355,735 
5% 12/1/51 1,650,000 2,025,342 
Franklin County Hosp. Facilities Rev. (Ohiohealth Corp. Proj.) Series 2015, 5% 5/15/40 1,150,000 1,305,098 
Hamilton County Convention Facilities Auth. Rev. Series 2014:   
5% 12/1/25 620,000 669,410 
5% 12/1/26 115,000 124,028 
Lake County Hosp. Facilities Rev. Series 2015:   
5% 8/15/29 (Pre-Refunded to 8/15/25 @ 100) 240,000 277,589 
5% 8/15/30 (Pre-Refunded to 8/15/25 @ 100) 260,000 300,721 
Lancaster Port Auth. Gas Rev. Bonds Series 2019, 5%, tender 2/1/25 (a) 2,325,000 2,617,071 
Montgomery County Hosp. Rev. (Kettering Health Network Obligated Group Proj.) Series 2021, 5% 8/1/30 1,400,000 1,832,249 
Muskingum County Hosp. Facilities (Genesis Healthcare Sys. Obligated Group Proj.) Series 2013:   
5% 2/15/33 765,000 795,299 
5% 2/15/44 915,000 947,640 
5% 2/15/48 2,340,000 2,421,037 
Ohio Gen. Oblig.:   
Series 2021 A:   
5% 3/1/29 665,000 853,281 
5% 3/1/29 890,000 1,141,985 
5% 3/1/30 810,000 1,062,451 
5% 3/1/30 1,210,000 1,587,118 
Series 2021 B:   
5% 2/1/29 1,615,000 2,068,287 
5% 2/1/30 1,345,000 1,760,814 
Series 2021 C:   
5% 3/15/29 2,020,000 2,594,200 
5% 3/15/30 2,020,000 2,651,912 
Ohio Higher Edl. Facility Commission Rev. (Univ. of Dayton Proj.) Series 2018 B, 5% 12/1/36 1,175,000 1,438,567 
Ohio Hosp. Facilities Rev. Series 2021 B:   
5% 1/1/24 1,065,000 1,162,886 
5% 1/1/25 1,195,000 1,355,669 
5% 1/1/26 1,405,000 1,648,116 
5% 1/1/27 3,250,000 3,927,994 
Ohio Hosp. Rev. Series 2020 A, 4% 1/15/50 255,000 290,077 
Ohio Hsg. Fin. Agcy. Residential Mtg. Rev. (Mtg. Backed Securities Prog.) Series 2019 B, 4.5% 3/1/50 145,000 160,589 
Ohio Major New State Infrastructure Rev. Series 2021 1A:   
5% 12/15/29 2,000,000 2,601,938 
5% 12/15/30 1,800,000 2,391,785 
Ohio Tpk. Commission Tpk. Rev.:   
(Infrastructure Proj.) Series 2005 A, 0% 2/15/42 450,000 267,169 
Series A, 5% 2/15/51 16,340,000 20,970,679 
Scioto County Hosp. Facilities Rev.:   
Series 2016:   
5% 2/15/29 380,000 442,919 
5% 2/15/34 75,000 86,880 
Series 2019, 5% 2/15/29 935,000 1,083,869 
Univ. of Akron Gen. Receipts Series 2016 A, 5% 1/1/35 775,000 908,969 
Wood County Hosp. Facilities Rev. (Wood County Hosp. Proj.) Series 2012:   
5% 12/1/32 (Pre-Refunded to 12/1/22 @ 100) 90,000 93,940 
5% 12/1/32 (Pre-Refunded to 12/1/22 @ 100) 40,000 41,751 
5% 12/1/42 (Pre-Refunded to 12/1/22 @ 100) 115,000 120,034 
5% 12/1/42 (Pre-Refunded to 12/1/22 @ 100) 55,000 57,408 
TOTAL OHIO  96,983,491 
Oklahoma - 0.1%   
Oklahoma City Arpt. Trust Series 33, 5% 7/1/47 (d) 390,000 470,585 
Oklahoma City Pub. Property Auth. Hotel Tax Rev. Series 2015:   
5% 10/1/28 220,000 254,858 
5% 10/1/29 240,000 278,037 
5% 10/1/36 170,000 196,703 
5% 10/1/39 345,000 398,099 
Oklahoma Dev. Fin. Auth. Health Sys. Rev. (OU Medicine Proj.) Series 2018 B:   
5% 8/15/22 85,000 87,270 
5% 8/15/23 45,000 48,071 
Oklahoma Dev. Fin. Auth. Rev. (Oklahoma City Univ. Proj.) Series 2019, 5% 8/1/44 615,000 720,936 
TOTAL OKLAHOMA  2,454,559 
Oregon - 0.2%   
Oregon State Hsg. & Cmnty. Svcs. Dept.:   
(Single Family Mtg. Prog.) Series A, 3.5% 1/1/51 895,000 976,500 
Series 2019 A, 4% 7/1/50 1,725,000 1,888,593 
Port of Portland Arpt. Rev. Series 2020 27A, 5% 7/1/45 (d) 1,090,000 1,352,607 
TOTAL OREGON  4,217,700 
Pennsylvania - 7.7%   
Allegheny County Arpt. Auth. Rev. Series 2021 A:   
5% 1/1/51 (d) 9,290,000 11,547,656 
5% 1/1/56 (d) 5,635,000 6,962,684 
Allegheny County Indl. Dev. Auth. Rev. Series 2021:   
3.5% 12/1/31 750,000 718,957 
4% 12/1/41 1,145,000 1,086,093 
4.25% 12/1/50 1,275,000 1,207,898 
Bucks County Indl. Dev. Auth. Hosp. Rev. Series 2021:   
5% 7/1/32 505,000 641,057 
5% 7/1/34 60,000 75,872 
5% 7/1/38 1,350,000 1,693,398 
Butler County Hosp. Auth. Hosp. Rev. (Butler Health Sys. Proj.) Series 2015 A, 5% 7/1/35 2,485,000 2,791,690 
Cap. Region Wtr. Wtr. Rev. Series 2018:   
5% 7/15/27 170,000 206,848 
5% 7/15/29 270,000 340,496 
5% 7/15/32 170,000 212,184 
Centre County Pennsylvania Hosp. Auth. Rev. (Mount Nittany Med. Ctr. Proj.) Series 2018 A, 5% 11/15/23 225,000 244,028 
Commonwealth Fing. Auth. Rev. Series 2020 A:   
5% 6/1/26 1,750,000 2,076,787 
5% 6/1/28 945,000 1,179,880 
Dauphin County Gen. Auth. (Pinnacle Health Sys. Proj.) Series 2016 A:   
5% 6/1/23 85,000 90,644 
5% 6/1/28 185,000 219,315 
5% 6/1/29 200,000 236,944 
Delaware County Auth. Rev.:   
(Cabrini College) Series 2017, 5% 7/1/47 2,775,000 3,012,731 
Series 2017:   
5% 7/1/28 355,000 397,255 
5% 7/1/29 1,365,000 1,521,067 
Doylestown Hosp. Auth. Hosp. Rev.:   
Series 2016 A, 5% 7/1/46 250,000 280,934 
Series 2019, 5% 7/1/49 970,000 1,132,894 
Dubois Hosp. Auth. Hosp. Rev. (Penn Highlands Healthcare Proj.) Series 2018:   
4% 7/15/33 430,000 489,326 
4% 7/15/35 445,000 505,097 
4% 7/15/37 860,000 973,157 
5% 7/15/25 70,000 80,039 
5% 7/15/26 215,000 253,258 
5% 7/15/27 365,000 441,270 
5% 7/15/28 270,000 330,741 
5% 7/15/29 285,000 347,126 
5% 7/15/30 380,000 460,632 
5% 7/15/31 260,000 314,228 
5% 7/15/32 270,000 325,718 
5% 7/15/34 295,000 354,944 
5% 7/15/36 865,000 1,038,059 
5% 7/15/38 1,035,000 1,238,578 
5% 7/15/43 1,205,000 1,431,776 
Lehigh County Gen. Purp. Auth. Rev. (Muhlenberg College Proj.) Series 2017, 5% 2/1/39 445,000 530,556 
Lehigh County Indl. Dev. Auth. Poll. Cont. Rev. Bonds (PPL Elec. Utils. Corp. Proj.) Series 2016 A, 1.8%, tender 9/1/22 (a) 1,725,000 1,739,978 
Monroe County Hosp. Auth. Rev. Series 2016:   
5% 7/1/26 170,000 201,267 
5% 7/1/27 170,000 200,282 
5% 7/1/28 170,000 199,744 
5% 7/1/34 635,000 740,035 
5% 7/1/36 345,000 400,914 
Montgomery County Higher Ed. & Health Auth. Hosp. Rev. (Abington Memorial Hosp. Proj.) Series 1993 A, 6% 6/1/22 (AMBAC Insured) 335,000 342,880 
Montgomery County Higher Ed. & Health Auth. Rev.:   
Series 2014 A:   
5% 10/1/22 240,000 247,339 
5% 10/1/23 70,000 74,867 
5% 10/1/24 200,000 221,191 
5% 10/1/25 180,000 199,064 
5% 10/1/27 85,000 93,435 
Series 2016 A:   
5% 10/1/28 260,000 301,341 
5% 10/1/29 450,000 519,123 
5% 10/1/31 785,000 900,495 
5% 10/1/36 1,410,000 1,608,921 
5% 10/1/40 690,000 783,954 
Northampton County Gen. Purp. Auth. Hosp. Rev.:   
(St. Luke's Univ. Health Network Proj.):   
Series 2016 A, 5% 8/15/36 130,000 152,517 
Series 2018 A, 4% 8/15/48 2,190,000 2,475,577 
Series 2016 A, 5% 8/15/46 5,165,000 6,010,775 
Pennsylvania Econ. Dev. Fing. Auth. Solid Waste Disp. Rev. Bonds Series 2011, 2.15%, tender 7/1/24 (a)(d) 3,185,000 3,297,271 
Pennsylvania Higher Edl. Facilities Auth. Rev.:   
(Drexel Univ. Proj.):   
Series 2016, 5% 5/1/35 600,000 701,736 
Series 2017:   
5% 5/1/35 215,000 261,161 
5% 5/1/37 270,000 327,292 
5% 5/1/41 1,220,000 1,477,259 
Series 2016:   
5% 5/1/28 85,000 100,109 
5% 5/1/32 215,000 252,188 
5% 5/1/33 295,000 345,682 
Series 2018 A, 5% 2/15/48 325,000 396,030 
Pennsylvania Hsg. Fin. Agcy.:   
Series 2020 13 2A, 3.5% 4/1/51 485,000 516,241 
Series 2021 134B, 5% 4/1/27 (d) 1,340,000 1,599,554 
Series 2021 137, 3% 10/1/51 4,000,000 4,347,762 
Pennsylvania Tpk. Commission Tpk. Rev.:   
Series 2021 B, 5% 12/1/46 9,000,000 11,465,316 
Series 2021 C:   
5% 12/1/27 750,000 925,360 
5% 12/1/28 725,000 916,507 
Philadelphia Arpt. Rev.:   
Series 2017 A:   
5% 7/1/25 170,000 196,048 
5% 7/1/26 170,000 202,178 
5% 7/1/27 140,000 171,189 
Series 2017 B:   
5% 7/1/22 (d) 380,000 388,683 
5% 7/1/22 50,000 51,170 
5% 7/1/23 (d) 260,000 277,596 
5% 7/1/23 85,000 90,898 
5% 7/1/25 (d) 600,000 686,995 
5% 7/1/26 (d) 515,000 606,729 
5% 7/1/27 (d) 430,000 520,139 
5% 7/1/28 (d) 515,000 620,036 
5% 7/1/29 (d) 385,000 465,191 
5% 7/1/32 (d) 515,000 618,207 
5% 7/1/33 (d) 385,000 462,741 
5% 7/1/34 (d) 690,000 828,309 
5% 7/1/37 (d) 775,000 926,263 
5% 7/1/42 (d) 2,325,000 2,768,796 
5% 7/1/47 (d) 3,975,000 4,709,830 
Series 2021:   
5% 7/1/26 (d) 12,830,000 15,115,218 
5% 7/1/27 (d) 17,680,000 21,386,193 
5% 7/1/28 (d) 1,875,000 2,321,833 
5% 7/1/34 (d) 3,750,000 4,881,804 
5% 7/1/35 (d) 2,015,000 2,618,511 
5% 7/1/51 (d) 3,400,000 4,281,336 
Philadelphia Auth. for Indl. Dev. Series 2017, 5% 11/1/47 1,360,000 1,559,720 
Philadelphia School District:   
Series 2016 D:   
5% 9/1/25 1,515,000 1,755,229 
5% 9/1/26 1,580,000 1,886,893 
5% 9/1/27 1,670,000 1,986,775 
5% 9/1/28 1,395,000 1,657,502 
Series 2016 F:   
5% 9/1/28 2,410,000 2,863,498 
5% 9/1/29 1,565,000 1,853,983 
Series 2018 A:   
5% 9/1/36 325,000 399,922 
5% 9/1/37 190,000 233,263 
5% 9/1/38 300,000 368,024 
Series 2018 B, 5% 9/1/43 440,000 536,202 
Series 2019 A:   
4% 9/1/35 1,310,000 1,537,705 
5% 9/1/30 1,365,000 1,743,881 
5% 9/1/31 1,085,000 1,381,370 
5% 9/1/34 625,000 794,060 
Series F, 5% 9/1/30 1,170,000 1,384,870 
Philadelphia Wtr. & Wastewtr. Rev. Series 2018 A, 5% 10/1/34 3,590,000 4,504,504 
Pittsburgh Wtr. & Swr. Auth. Wtr. & Swr. Sys. Rev. Series 2019 A, 5% 9/1/38 (FSA Insured) 680,000 858,934 
Southcentral Pennsylvania Gen. Auth. Rev. Series 2019 A:   
4% 6/1/44 475,000 547,509 
4% 6/1/49 1,135,000 1,296,818 
5% 6/1/44 830,000 1,028,332 
5% 6/1/49 1,325,000 1,632,742 
State Pub. School Bldg. Auth. Lease Rev. (Philadelphia School District Proj.) Series 2015 A, 5% 6/1/26 220,000 251,777 
Union County Hosp. Auth. Rev. Series 2018 B:   
5% 8/1/43 960,000 1,112,171 
5% 8/1/48 4,165,000 4,823,619 
TOTAL PENNSYLVANIA  194,530,180 
Rhode Island - 0.4%   
Rhode Island Health & Edl. Bldg. Corp. Higher Ed. Facilities Rev.:   
Series 2016 B:   
5% 9/1/31 135,000 152,934 
5% 9/1/36 1,210,000 1,365,725 
Series 2016:   
5% 5/15/22 1,300,000 1,321,627 
5% 5/15/39 1,085,000 1,228,853 
Rhode Island Hsg. & Mtg. Fin. Corp.:   
Series 2019 70, 4% 10/1/49 365,000 397,776 
Series 2021 74, 3% 4/1/49 2,180,000 2,346,797 
Rhode Island Hsg. & Mtg. Fin. Corp. Rev. Series 72 A, 3.5% 10/1/50 725,000 786,742 
Rhode Island Student Ln. Auth. Student Ln. Rev. Series A:   
3.5% 12/1/34 (d) 285,000 293,859 
5% 12/1/24 (d) 765,000 857,842 
5% 12/1/28 (d) 1,700,000 2,097,985 
TOTAL RHODE ISLAND  10,850,140 
South Carolina - 1.8%   
Charleston County Arpt. District Series 2019, 5% 7/1/43 500,000 622,248 
Scago Edl. Facilities Corp. for Colleton School District (School District of Colleton County Proj.) Series 2015:   
5% 12/1/25 470,000 537,486 
5% 12/1/26 240,000 273,504 
5% 12/1/28 975,000 1,104,692 
South Carolina Hsg. Fin. & Dev. Auth. Mtg. Rev. Series 2019 A, 4% 1/1/50 520,000 578,366 
South Carolina Jobs-Econ. Dev. Auth. Series 2019 C, 5% 7/1/33 1,245,000 1,553,623 
South Carolina Ports Auth. Ports Rev. Series 2015, 5.25% 7/1/55 (Pre-Refunded to 7/1/25 @ 100) (d) 190,000 220,910 
South Carolina Pub. Svc. Auth. Rev.:   
Series 2013 E, 5.5% 12/1/53 6,965,000 7,606,045 
Series 2014 A:   
5% 12/1/49 2,330,000 2,566,152 
5.5% 12/1/54 2,700,000 3,005,542 
Series 2014 C, 5% 12/1/46 810,000 908,874 
Series 2015 A, 5% 12/1/50 1,075,000 1,223,483 
Series 2015 C, 5% 12/1/22 1,455,000 1,517,874 
Series 2015 E, 5.25% 12/1/55 1,290,000 1,503,962 
Series 2016 A:   
5% 12/1/29 515,000 605,828 
5% 12/1/38 50,000 58,536 
Series 2016 B:   
5% 12/1/31 190,000 226,820 
5% 12/1/41 2,600,000 3,086,404 
Series A, 5% 12/1/23 1,305,000 1,419,420 
Spartanburg County Reg'l. Health:   
Series 2012 A, 5% 4/15/37 1,390,000 1,408,381 
Series 2017 A:   
4% 4/15/43 3,225,000 3,666,468 
4% 4/15/48 2,250,000 2,553,711 
5% 4/15/48 7,705,000 9,252,598 
TOTAL SOUTH CAROLINA  45,500,927 
South Dakota - 0.0%   
South Dakota Health & Edl. Facilities Auth. Rev.:   
(Avera Health Proj.) Series 2017, 5% 7/1/31 115,000 139,237 
Series 2017:   
5% 7/1/26 50,000 59,318 
5% 7/1/28 50,000 60,702 
5% 7/1/29 100,000 121,305 
TOTAL SOUTH DAKOTA  380,562 
Tennessee - 1.7%   
Greeneville Health & Edl. Facilities Board Series 2018 A:   
5% 7/1/23 170,000 181,743 
5% 7/1/24 255,000 272,179 
5% 7/1/25 255,000 271,981 
Jackson Hosp. Rev. Series 2018 A:   
5% 4/1/41 1,905,000 2,308,306 
5% 4/1/41 (Pre-Refunded to 10/1/28 @ 100) 95,000 119,488 
Memphis-Shelby County Arpt. Auth. Arpt. Rev. Series 2018, 5% 7/1/37 (d) 800,000 968,429 
Metropolitan Nashville Arpt. Auth. Rev.:   
Series 2015 B, 4% 7/1/25 (d) 440,000 489,475 
Series 2019 B:   
5% 7/1/38 (d) 3,290,000 4,139,538 
5% 7/1/54(d) 1,020,000 1,256,140 
Nashville and Davidson County Metropolitan Govt. Gen. Oblig. Series 2021 C:   
5% 1/1/27 10,250,000 12,410,698 
5% 1/1/30 12,000,000 15,593,987 
Tennessee Hsg. Dev. Agcy. Residential:   
Series 2021 1, 3% 7/1/51 2,865,000 3,084,807 
Series 2021 3A, 3% 1/1/52 1,165,000 1,264,231 
TOTAL TENNESSEE  42,361,002 
Texas - 5.9%   
Austin Arpt. Sys. Rev.:   
Series 2014:   
5% 11/15/26 (d) 170,000 190,543 
5% 11/15/27 (d) 215,000 240,721 
5% 11/15/28 (d) 260,000 291,104 
5% 11/15/39 (d) 1,960,000 2,185,597 
5% 11/15/44 (d) 4,795,000 5,346,906 
Series 2017 B:   
5% 11/15/28 (d) 170,000 202,072 
5% 11/15/30 (d) 265,000 315,324 
5% 11/15/32 (d) 210,000 249,269 
5% 11/15/35 (d) 215,000 255,227 
5% 11/15/36 (d) 360,000 426,953 
5% 11/15/37 (d) 245,000 290,188 
5% 11/15/41 (d) 980,000 1,155,598 
Austin Cmnty. College District Rev. (Convention Ctr. Proj.) Series 2002, 0% 2/1/22 (AMBAC Insured) 500,000 499,876 
Central Reg'l. Mobility Auth.:   
Series 2015 A:   
5% 1/1/28 225,000 256,348 
5% 1/1/30 (Pre-Refunded to 7/1/25 @ 100) 285,000 328,989 
5% 1/1/31 (Pre-Refunded to 7/1/25 @ 100) 80,000 92,348 
5% 1/1/32 (Pre-Refunded to 7/1/25 @ 100) 170,000 196,239 
5% 1/1/40 (Pre-Refunded to 7/1/25 @ 100) 1,000,000 1,154,349 
5% 1/1/45 (Pre-Refunded to 7/1/25 @ 100) 1,205,000 1,390,991 
Series 2021 C, 5% 1/1/27 3,595,000 4,173,806 
Corpus Christi Util. Sys. Rev. Series 2012, 5% 7/15/23 275,000 281,880 
Dallas Area Rapid Transit Sales Tax Rev. Series 2016 A, 5% 12/1/33 (Pre-Refunded to 12/1/25 @ 100) 450,000 527,380 
Dallas Wtrwks. & Swr. Sys. Rev. Series 2017, 5% 10/1/46 2,000,000 2,418,085 
El Paso Independent School District Series 2020:   
5% 8/15/25 750,000 869,677 
5% 8/15/26 1,300,000 1,557,643 
Fort Bend Independent School District Bonds Series 2021 B, 0.72%, tender 8/1/26 (a) 2,085,000 2,079,388 
Grand Parkway Trans. Corp. Series 2018 A, 5% 10/1/38 550,000 682,458 
Harris County Cultural Ed. Facilities Fin. Corp. Med. Facilities Rev. (Baylor College of Medicine Proj.) Series 2012 A, 5% 11/15/37 (Pre-Refunded to 11/15/22 @ 100) 940,000 978,764 
Harris County Cultural Ed. Facilities Fin. Corp. Rev. (Texas Childrens Hosp., Proj.) Series 2015-1 5% 10/1/29 230,000 264,258 
Harris County Flood Cont. District Series 2021 A:   
5% 10/1/27 1,600,000 1,975,064 
5% 10/1/28 1,700,000 2,149,591 
5% 10/1/29 1,700,000 2,197,889 
Harris County Gen. Oblig. Series 2002:   
0% 8/15/25 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 515,000 504,595 
0% 8/15/28 (Nat'l. Pub. Fin. Guarantee Corp. Insured) 860,000 801,979 
Harris County Toll Road Rev. Series 2018 A, 5% 8/15/43 2,000,000 2,446,313 
Houston Arpt. Sys. Rev.:   
Series 2012 A, 5% 7/1/23 (Pre-Refunded to 7/1/22 @ 100) (d) 865,000 885,199 
Series 2018 A, 5% 7/1/41 (d) 3,000,000 3,637,562 
Series 2018 C:   
5% 7/1/29 (d) 345,000 427,052 
5% 7/1/30 (d) 365,000 450,753 
5% 7/1/31 (d) 260,000 320,039 
5% 7/1/32 (d) 300,000 369,591 
Houston Gen. Oblig. Series 2017 A:   
5% 3/1/29 655,000 789,836 
5% 3/1/31 800,000 960,615 
5% 3/1/32 340,000 407,872 
Houston Util. Sys. Rev.:   
Series 2014 C, 5% 5/15/28 515,000 568,800 
Series 2016 B, 5% 11/15/33 480,000 574,153 
Series 2020 C:   
4% 11/15/43 3,500,000 4,209,832 
4% 11/15/49 3,500,000 4,177,020 
5% 11/15/45 3,500,000 4,482,157 
Irving Hosp. Auth. Hosp. Rev. Series 2017 A:   
5% 10/15/28 80,000 92,881 
5% 10/15/30 325,000 376,424 
5% 10/15/32 170,000 196,824 
5% 10/15/36 115,000 133,191 
5% 10/15/37 195,000 225,665 
5% 10/15/38 275,000 318,332 
5% 10/15/44 270,000 312,651 
Love Field Arpt. Modernization Rev.:   
Series 2015:   
5% 11/1/26 (d) 170,000 196,717 
5% 11/1/27 (d) 370,000 427,391 
5% 11/1/28 (d) 570,000 657,714 
5% 11/1/29 (d) 345,000 397,808 
5% 11/1/32 (d) 635,000 730,646 
Series 2017:   
5% 11/1/22 (d) 130,000 135,076 
5% 11/1/23 (d) 190,000 205,971 
5% 11/1/24 (d) 170,000 190,590 
5% 11/1/25 (d) 170,000 196,717 
5% 11/1/26 (d) 170,000 202,592 
5% 11/1/27 (d) 170,000 201,919 
5% 11/1/28 (d) 300,000 355,444 
5% 11/1/29 (d) 215,000 254,627 
5% 11/1/30 (d) 170,000 201,264 
5% 11/1/31 (d) 385,000 455,645 
5% 11/1/32 (d) 445,000 526,437 
5% 11/1/33 (d) 170,000 200,914 
5% 11/1/34 (d) 170,000 201,552 
5% 11/1/36 (d) 170,000 201,370 
Lower Colorado River Auth. Rev.:   
(LCRA Transmission Svcs. Corp. Proj.) Series 2020:   
5% 5/15/25 1,000,000 1,146,343 
5% 5/15/26 1,260,000 1,490,843 
5% 5/15/27 1,500,000 1,827,108 
Series 2015 D:   
5% 5/15/28 380,000 434,789 
5% 5/15/30 860,000 983,686 
New Hope Cultural Ed. Facilities Fin. Corp. (Childrens Med. Ctr. of Dallas) Series 2017 A:   
5% 8/15/27 130,000 159,382 
5% 8/15/29 345,000 420,852 
5% 8/15/47 395,000 474,289 
Newark Higher Ed. Fin. Corp. (Abilene Christian Univ. Proj.) Series 2016 A:   
5% 4/1/27 125,000 145,723 
5% 4/1/30 590,000 683,331 
North Texas Tollway Auth. Rev.:   
(Sr. Lien Proj.) Series 2017 A:   
5% 1/1/31 170,000 197,487 
5% 1/1/33 205,000 245,717 
5% 1/1/34 260,000 311,477 
5% 1/1/34 515,000 723,064 
5% 1/1/35 380,000 454,857 
5% 1/1/36 1,035,000 1,238,555 
5% 1/1/37 1,375,000 1,644,714 
5% 1/1/38 560,000 585,575 
(Sub Lien Proj.) Series 2017 B:   
5% 1/1/26 155,000 162,095 
5% 1/1/30 75,000 87,067 
5% 1/1/31 100,000 115,998 
Series 2008 I, 6.2% 1/1/42 (Pre-Refunded to 1/1/25 @ 100) 1,430,000 1,674,399 
Series 2015 A, 5% 1/1/32 575,000 646,634 
Series 2015 B, 5% 1/1/40 1,720,000 1,797,673 
Series 2016 A, 5% 1/1/36 215,000 249,707 
Series 2017 A, 5% 1/1/39 5,620,000 6,874,808 
Series 2018:   
4% 1/1/37 2,125,000 2,448,681 
4% 1/1/38 4,365,000 5,009,984 
San Antonio Independent School District Series 2016, 5% 8/15/31 745,000 885,543 
San Antonio Wtr. Sys. Rev. Series 2020 A, 5% 5/15/50 2,130,000 2,683,866 
Southwest Higher Ed. Auth. Rev. (Southern Methodist Univ., TX. Proj.) Series 2017:   
5% 10/1/29 75,000 91,601 
5% 10/1/30 120,000 146,328 
5% 10/1/31 110,000 133,858 
5% 10/1/39 215,000 261,596 
5% 10/1/40 170,000 206,612 
Tarrant County Cultural Ed. Facilities Fin. Corp. Hosp. Rev. (Scott & White Healthcare Proj.) Series 2013 A, 5% 8/15/43 (Pre-Refunded to 8/15/23 @ 100) 690,000 742,134 
Tarrant County Cultural Ed. Facilities Fin. Corp. Rev. Series 2016 A:   
4% 2/15/35 860,000 967,265 
5% 2/15/25 145,000 165,026 
Texas Dept. of Hsg. & Cmnty. Affairs Multi-family Hsg. Rev. Series 2019, 2.95% 7/1/36 1,096,132 1,199,564 
Texas Dept. of Hsg. & Cmnty. Affairs Single Family Mtg. Rev.:   
Series 2019 A, 4% 3/1/50 1,080,000 1,203,712 
Series A, 3.5% 3/1/51 1,105,000 1,217,395 
Texas Private Activity Bond Surface Trans. Corp.:   
(LBJ Infrastructure Group LLC I-635 Managed Lanes Proj.) Series 2020 A:   
4% 6/30/36 710,000 832,970 
4% 6/30/39 1,800,000 2,097,354 
4% 6/30/40 1,500,000 1,744,852 
Series 2013, 6.75% 6/30/43 (d) 2,580,000 2,842,766 
Texas State Univ. Sys. Fing. Rev. Series 2017 A, 5% 3/15/31 560,000 673,831 
Texas Trans. Commission Hwy. Impt. Gen. Oblig. Bonds Series 2014 B, 0.65%, tender 4/1/26 (a) 10,120,000 10,051,201 
Texas Wtr. Dev. Board Rev.:   
Series 2018 A, 5% 10/15/43 2,000,000 2,463,462 
Series 2020, 5% 8/1/30 1,000,000 1,320,203 
Univ. of Houston Univ. Revs. Series 2017 A:   
5% 2/15/32 1,065,000 1,247,237 
5% 2/15/33 690,000 807,271 
5% 2/15/34 860,000 1,006,069 
5% 2/15/36 515,000 601,087 
Univ. of North Texas Univ. Rev. Series 2017 A, 5% 4/15/32 360,000 435,721 
Univ. of Texas Board of Regents Sys. Rev. Series 2020 C:   
5% 8/15/28 4,000,000 5,068,644 
5% 8/15/31 3,000,000 4,065,622 
Univ. of Texas Permanent Univ. Fund Rev. Series 2016 B, 5% 7/1/29 350,000 416,761 
Weatherford Independent School District Series 2002, 0% 2/15/33 1,200,000 1,011,607 
TOTAL TEXAS  147,660,251 
Utah - 0.8%   
Salt Lake City Arpt. Rev.:   
Series 2017 A:   
5% 7/1/22 (d) 345,000 353,056 
5% 7/1/24 (d) 300,000 332,308 
5% 7/1/25 (d) 345,000 395,665 
5% 7/1/27 (d) 730,000 883,895 
5% 7/1/29 (d) 640,000 771,030 
5% 7/1/30 (d) 475,000 569,697 
5% 7/1/31 (d) 905,000 1,084,501 
5% 7/1/33 (d) 690,000 826,891 
5% 7/1/35 (d) 690,000 826,584 
5% 7/1/36 (d) 930,000 1,114,219 
5% 7/1/37 (d) 2,345,000 2,810,949 
5% 7/1/42 (d) 4,220,000 5,032,904 
Series 2018 A:   
5% 7/1/33 (d) 1,655,000 2,019,970 
5.25% 7/1/48 (d) 1,215,000 1,484,656 
Utah Associated Muni. Pwr. Sys. Rev. (Payson Pwr. Proj.) Series 2012 A, 5% 9/1/22 545,000 561,732 
Utah County Hosp. Rev. Series 2020 A, 5% 5/15/50 1,000,000 1,253,819 
TOTAL UTAH  20,321,876 
Vermont - 0.4%   
Vermont Edl. & Health Bldg. Fin. Agcy. Rev.:   
(Champlain College Proj.) Series 2016 A:   
5% 10/15/41 790,000 885,766 
5% 10/15/46 980,000 1,092,573 
(Middlebury College Proj.) Series 2020, 5% 11/1/49 2,125,000 2,667,591 
Vermont Hsg. Fin. Agcy. Series 2021 B, 3% 11/1/51 1,305,000 1,418,361 
Vermont Student Assistant Corp. Ed. Ln. Rev.:   
Series 2019 A:   
5% 6/15/27 (d) 1,000,000 1,186,143 
5% 6/15/29 (d) 1,700,000 2,072,465 
Series 2020 A, 5% 6/15/28 (d) 1,000,000 1,205,988 
TOTAL VERMONT  10,528,887 
Virginia - 2.1%   
Arlington County Series 2021:   
5% 6/15/26 2,800,000 3,348,526 
5% 6/15/28 4,560,000 5,760,464 
Fredericksburg Econ. Dev. Auth. Rev. Series 2014:   
5% 6/15/25 805,000 892,728 
5% 6/15/30 215,000 236,382 
Stafford County Econ. Dev. Auth. Hosp. Facilities Rev.:   
(Mary Washington Hosp. Proj.) Series 2016, 3% 6/15/29 110,000 117,668 
Series 2016:   
4% 6/15/37 125,000 137,967 
5% 6/15/27 260,000 307,177 
5% 6/15/30 110,000 128,459 
5% 6/15/33 75,000 87,166 
5% 6/15/34 140,000 162,546 
5% 6/15/35 380,000 440,784 
Virginia College Bldg. Auth. Edl. Facilities Rev.:   
(21St Century Collage and Equip. Programs) Series 2021 A:   
4% 2/1/34 8,150,000 9,993,612 
4% 2/1/35 7,495,000 9,170,756 
Series 2015 A:   
5% 1/1/35 (Pre-Refunded to 1/1/25 @ 100) 170,000 192,966 
5% 1/1/40 (Pre-Refunded to 1/1/25 @ 100) 385,000 437,010 
Virginia Commonwealth Trans. Board Rev. (Virginia Gen. Oblig. Proj.) Series 2017 A, 5% 5/15/32 150,000 185,213 
Virginia Pub. Bldg. Auth. Pub. Facilities Rev. Series 2021 A1:   
5% 8/1/26 6,610,000 7,900,706 
5% 8/1/27 7,060,000 8,686,034 
Virginia Small Bus. Fing. Auth. (95 Express Lane LLC Proj.) Series 2012:   
5% 7/1/34 (d) 1,035,000 1,042,249 
5% 1/1/40 (d) 205,000 205,705 
Winchester Econ. Dev. Auth. Series 2015:   
5% 1/1/31 430,000 495,320 
5% 1/1/34 260,000 299,258 
5% 1/1/35 260,000 299,055 
5% 1/1/44 170,000 195,604 
Wise County Indl. Dev. Auth. Waste & Sewage Rev. Bonds (Virginia Elec. and Pwr. Co. Proj.) Series 2010 A, 1.2%, tender 5/31/24 (a) 820,000 833,390 
TOTAL VIRGINIA  51,556,745 
Washington - 2.6%   
King County Hsg. Auth. Rev. Series 2021:   
4% 6/1/26 565,000 638,394 
4% 6/1/28 360,000 420,596 
Port of Seattle Rev.:   
Series 2015 B, 5% 3/1/25 295,000 330,005 
Series 2016 B:   
5% 10/1/28 (d) 600,000 702,874 
5% 10/1/30 (d) 345,000 402,426 
Series 2019 A, 4% 4/1/44 (d) 625,000 707,496 
Series 2019:   
5% 4/1/35 (d) 7,500,000 9,304,070 
5% 4/1/44 (d) 1,500,000 1,832,419 
Series 2021 C:   
5% 8/1/24 (d) 1,955,000 2,175,871 
5% 8/1/25 (d) 1,585,000 1,823,914 
5% 8/1/26 (d) 2,175,000 2,579,170 
5% 8/1/27 (d) 1,345,000 1,634,280 
5% 8/1/28 (d) 3,755,000 4,658,586 
Port of Seattle Spl. Facility Rev. Series 2013:   
5% 6/1/22 (d) 170,000 173,270 
5% 6/1/24 (d) 270,000 286,348 
Seattle Hsg. Auth. Rev. (Northgate Plaza Proj.) Series 2021, 1% 6/1/26 875,000 876,078 
Spokane Pub. Facilities District Hotel/Motel Tax & Sales/Use Tax Rev. Series 2013 B:   
5% 12/1/25 (Pre-Refunded to 6/1/23 @ 100) 965,000 1,029,644 
5% 12/1/27 (Pre-Refunded to 6/1/23 @ 100) 710,000 757,562 
Washington Gen. Oblig.:   
Series 2015 C:   
5% 2/1/33 580,000 656,157 
5% 2/1/34 715,000 808,182 
Series 2017 D, 5% 2/1/33 610,000 732,733 
Series 2018 C, 5% 8/1/30 1,150,000 1,410,716 
Series 2021 E, 5% 2/1/46 13,180,000 17,016,859 
Series R-2017 A, 5% 8/1/30 350,000 417,470 
Washington Health Care Facilities Auth. Rev.:   
(Overlake Hosp. Med. Ctr., WA. Proj.) Series 2017 B:   
5% 7/1/25 140,000 161,031 
5% 7/1/27 265,000 323,558 
5% 7/1/28 325,000 402,421 
5% 7/1/29 125,000 153,902 
5% 7/1/30 150,000 183,791 
5% 7/1/31 180,000 219,879 
5% 7/1/32 345,000 420,654 
5% 7/1/33 490,000 596,685 
5% 7/1/34 115,000 139,852 
5% 7/1/42 1,650,000 1,984,047 
(Providence Health Systems Proj.) Series 2012 A, 5% 10/1/25 885,000 916,441 
Series 2015:   
5% 1/1/25 345,000 389,184 
5% 1/1/27 400,000 456,658 
Series 2017, 4% 8/15/42 2,055,000 2,251,702 
Series 2019 A2, 5% 8/1/44 1,165,000 1,430,609 
Washington Higher Ed. Facilities Auth. Rev. (Whitworth Univ. Proj.) Series 2016 A:   
5% 10/1/27 370,000 435,869 
5% 10/1/28 380,000 446,706 
5% 10/1/35 390,000 451,421 
5% 10/1/36 590,000 682,232 
5% 10/1/40 580,000 667,774 
TOTAL WASHINGTON  64,089,536 
West Virginia - 0.2%   
West Virginia Hosp. Fin. Auth. Hosp. Rev. Series 2018 A:   
5% 1/1/31 280,000 344,822 
5% 1/1/32 230,000 282,504 
West Virginia Parkways Auth. Series 2021:   
5% 6/1/25 1,000,000 1,150,654 
5% 6/1/26 1,000,000 1,188,173 
5% 6/1/27 1,000,000 1,221,883 
5% 6/1/28 1,500,000 1,877,056 
TOTAL WEST VIRGINIA  6,065,092 
Wisconsin - 1.6%   
Pub. Fin. Auth. Sr Liv Rev. (Mary's Woods At Marylhurst, Inc. Proj.) Series 2017 A:   
5% 5/15/25 (e) 145,000 157,648 
5% 5/15/28 (e) 230,000 251,019 
5.25% 5/15/37 (e) 70,000 76,410 
5.25% 5/15/42 (e) 85,000 92,640 
5.25% 5/15/47 (e) 85,000 92,640 
5.25% 5/15/52 (e) 160,000 174,380 
Pub. Fin. Auth. Edl. Facilities Series 2018 A:   
5.25% 10/1/43 1,595,000 1,841,653 
5.25% 10/1/48 1,595,000 1,833,191 
Pub. Fin. Auth. Hosp. Rev. Series 2019 A, 5% 10/1/44 2,350,000 2,858,295 
Pub. Fin. Auth. Wisconsin Retirement Facility Rev. Series 2018:   
5% 10/1/43 (e) 150,000 164,844 
5% 10/1/48 (e) 200,000 219,115 
5% 10/1/53 (e) 310,000 339,048 
Roseman Univ. of Health:   
(Roseman Univ. of Health Sciences Proj.) Series 2020, 5% 4/1/40 (e) 325,000 387,031 
Series 2021 A, 4.5% 6/1/56 (e) 6,365,000 6,492,322 
Series 2021 B, 6.5% 6/1/56 (e) 1,870,000 1,917,504 
Wisconsin Gen. Oblig. Series 2021 A, 5% 5/1/36 6,260,000 7,784,061 
Wisconsin Health & Edl. Facilities:   
(Ascension Health Cr. Group Proj.) Series 2016 A, 5% 11/15/36 860,000 1,009,058 
Series 2014:   
4% 5/1/33 605,000 637,899 
5% 5/1/22 135,000 136,981 
Series 2016 A:   
5% 2/15/28 410,000 475,071 
5% 2/15/29 530,000 611,714 
5% 2/15/30 585,000 672,500 
Series 2017 A:   
5% 9/1/29 (Pre-Refunded to 9/1/27 @ 100) 1,000,000 1,223,697 
5% 9/1/31 (Pre-Refunded to 9/1/27 @ 100) 170,000 208,028 
5% 9/1/33 (Pre-Refunded to 9/1/27 @ 100) 295,000 360,990 
5% 9/1/35 (Pre-Refunded to 9/1/27 @ 100) 325,000 397,701 
Series 2018, 5% 4/1/34 2,000,000 2,490,953 
Series 2019 A:   
2.25% 11/1/26 305,000 306,018 
5% 11/1/26 355,000 401,647 
5% 11/1/46 1,015,000 1,129,450 
Series 2019 B1, 2.825% 11/1/28 345,000 345,086 
Series 2019 B2, 2.55% 11/1/27 220,000 220,634 
Series 2019:   
5% 10/1/30 405,000 511,882 
5% 10/1/32 850,000 1,068,559 
Wisconsin Health & Edl. Facilities Auth. Rev. Series 2012:   
4% 10/1/23 430,000 441,406 
5% 6/1/27 385,000 392,325 
Wisconsin Hsg. & Econ. Dev. Auth. Series 2021 C, 3% 9/1/52 1,505,000 1,633,524 
Wisconsin Hsg. & Econ. Dev. Auth. Hsg. Rev. Bonds Series 2021 C:   
0.61%, tender 5/1/24 (a) 270,000 269,922 
0.81%, tender 5/1/25 (a) 900,000 899,569 
TOTAL WISCONSIN  40,526,415 
TOTAL MUNICIPAL BONDS   
(Cost $2,340,651,362)  2,448,629,762 
Municipal Notes - 0.1%   
New York - 0.1%   
New York Metropolitan Trans. Auth. Rev. BAN Series 2019 B, 5% 5/15/22   
(Cost $1,006,940) 1,000,000 1,017,401 
 Shares Value 
Money Market Funds - 3.9%   
Fidelity Municipal Cash Central Fund 0.11% (g)(h)   
(Cost $98,398,597) 98,388,784 98,408,440 
TOTAL INVESTMENT IN SECURITIES - 101.4%   
(Cost $2,440,056,899)  2,548,055,603 
NET OTHER ASSETS (LIABILITIES) - (1.4)%  (34,949,759) 
NET ASSETS - 100%  $2,513,105,844 

Security Type Abbreviations

BAN – BOND ANTICIPATION NOTE

Categorizations in the Schedule of Investments are based on country or territory of incorporation.

Legend

 (a) Coupon rates for floating and adjustable rate securities reflect the rates in effect at period end.

 (b) Security or a portion of the security purchased on a delayed delivery or when-issued basis.

 (c) Coupon is indexed to a floating interest rate which may be multiplied by a specified factor and/or subject to caps or floors.

 (d) Private activity obligations whose interest is subject to the federal alternative minimum tax for individuals.

 (e) Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities amounted to $23,580,491 or 0.9% of net assets.

 (f) Security initially issued in zero coupon form which converts to coupon form at a specified rate and date. The rate shown is the rate at period end.

 (g) Information in this report regarding holdings by state and security types does not reflect the holdings of the Fidelity Municipal Cash Central Fund.

 (h) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Municipal Cash Central Fund 0.11% $60,565,934 $621,295,971 $583,470,000 $110,468 $6,623 $9,912 $98,408,440 7.2% 
Total $60,565,934 $621,295,971 $583,470,000 $110,468 $6,623 $9,912 $98,408,440  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Municipal Securities $2,449,647,163 $-- $2,449,647,163 $-- 
Money Market Funds 98,408,440 98,408,440 -- -- 
Total Investments in Securities: $2,548,055,603 $98,408,440 $2,449,647,163 $-- 

Other Information

The distribution of municipal securities by revenue source, as a percentage of total Net Assets, is as follows (Unaudited):

General Obligations 25.9% 
Transportation 23.3% 
Health Care 14.5% 
Education 8.8% 
Special Tax 5.4% 
Others* (Individually Less Than 5%) 22.1% 
 100.0% 

* Includes net other assets

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $2,341,658,302) 
$2,449,647,163  
Fidelity Central Funds (cost $98,398,597) 98,408,440  
Total Investment in Securities (cost $2,440,056,899)  $2,548,055,603 
Cash  781,925 
Receivable for fund shares sold  4,863,516 
Interest receivable  28,062,805 
Distributions receivable from Fidelity Central Funds  9,920 
Prepaid expenses  2,093 
Other receivables  710 
Total assets  2,581,776,572 
Liabilities   
Payable for investments purchased on a delayed delivery basis $64,308,215  
Payable for fund shares redeemed 492,235  
Distributions payable 3,040,999  
Accrued management fee 737,033  
Other payables and accrued expenses 92,246  
Total liabilities  68,670,728 
Net Assets  $2,513,105,844 
Net Assets consist of:   
Paid in capital  $2,405,000,696 
Total accumulated earnings (loss)  108,105,148 
Net Assets  $2,513,105,844 
Net Asset Value, offering price and redemption price per share ($2,513,105,844 ÷ 230,948,268 shares)  $10.88 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended December 31, 2021 
Investment Income   
Interest  $47,473,691 
Income from Fidelity Central Funds  105,504 
Total income  47,579,195 
Expenses   
Management fee $7,403,170  
Custodian fees and expenses 21,381  
Independent trustees' fees and expenses 6,085  
Registration fees 155,093  
Audit 61,216  
Legal 1,901  
Miscellaneous 7,984  
Total expenses before reductions 7,656,830  
Expense reductions (20,598)  
Total expenses after reductions  7,636,232 
Net investment income (loss)  39,942,963 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 3,781,475  
Fidelity Central Funds 6,623  
Capital gain distributions from Fidelity Central Funds 4,964  
Total net realized gain (loss)  3,793,062 
Change in net unrealized appreciation (depreciation) on:   
Investment securities:   
Unaffiliated issuers 2,176,017  
Fidelity Central Funds 9,912  
Total change in net unrealized appreciation (depreciation)  2,185,929 
Net gain (loss)  5,978,991 
Net increase (decrease) in net assets resulting from operations  $45,921,954 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended December 31, 2021 Year ended December 31, 2020 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $39,942,963 $34,698,790 
Net realized gain (loss) 3,793,062 5,457,528 
Change in net unrealized appreciation (depreciation) 2,185,929 26,177,645 
Net increase (decrease) in net assets resulting from operations 45,921,954 66,333,963 
Distributions to shareholders (43,142,512) (39,065,679) 
Share transactions   
Proceeds from sales of shares 1,513,803,032 1,032,251,933 
Reinvestment of distributions 2,644,935 9,223,573 
Cost of shares redeemed (592,173,845) (741,424,799) 
Net increase (decrease) in net assets resulting from share transactions 924,274,122 300,050,707 
Total increase (decrease) in net assets 927,053,564 327,318,991 
Net Assets   
Beginning of period 1,586,052,280 1,258,733,289 
End of period $2,513,105,844 $1,586,052,280 
Other Information   
Shares   
Sold 138,993,500 97,905,584 
Issued in reinvestment of distributions 243,126 867,075 
Redeemed (54,481,538) (70,190,690) 
Net increase (decrease) 84,755,088 28,581,969 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity SAI Municipal Income Fund

     
Years ended December 31, 2021 2020 2019 2018 A 
Selected Per–Share Data     
Net asset value, beginning of period $10.85 $10.70 $10.20 $10.00 
Income from Investment Operations     
Net investment income (loss)B .203 .265 .296 .074 
Net realized and unrealized gain (loss) .048 .183 .564 .193 
Total from investment operations .251 .448 .860 .267 
Distributions from net investment income (.207) (.266) (.296) (.066) 
Distributions from net realized gain (.014) (.032) (.064) (.001) 
Total distributions (.221) (.298) (.360) (.067) 
Net asset value, end of period $10.88 $10.85 $10.70 $10.20 
Total ReturnC,D 2.33% 4.27% 8.51% 2.67% 
Ratios to Average Net AssetsE,F     
Expenses before reductions .36% .37% .44% .59%G,H 
Expenses net of fee waivers, if any .36% .36% .36% .36%G 
Expenses net of all reductions .36% .36% .36% .36%G 
Net investment income (loss) 1.87% 2.49% 2.80% 2.90%G 
Supplemental Data     
Net assets, end of period (000 omitted) $2,513,106 $1,586,052 $1,258,733 $1,108,493 
Portfolio turnover rateI 4% 17% 21% 7%J,K 

 A For the period October 2, 2018 (commencement of operations) through December 31, 2018.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 G Annualized

 H Audit fees are not annualized.

 I Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 J Portfolio turnover rate excludes securities received or delivered in-kind.

 K Amount not annualized.

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity SAI Municipal Income Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Shares are offered exclusively to certain clients of Fidelity Management & Research Company LLC (FMR) or its affiliates. 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.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. Municipal securities are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of the Fund's Schedule of Investments.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Debt obligations may be placed on non-accrual status and related interest income may be reduced by ceasing current accruals and writing off interest receivables when the collection of all or a portion of interest has become doubtful based on consistently applied procedures. A debt obligation is removed from non-accrual status when the issuer resumes interest payments or when collectability of interest is reasonably assured.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. In addition, the Fund claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to market discount and losses deferred due to excise tax regulations.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows:

Gross unrealized appreciation $111,156,458 
Gross unrealized depreciation (3,044,614) 
Net unrealized appreciation (depreciation) $108,111,844 
Tax Cost $2,439,943,759 

The tax-based components of distributable earnings as of period end were as follows:

Net unrealized appreciation (depreciation) on securities and other investments $108,111,844 

The tax character of distributions paid was as follows:

 December 31, 2021 December 31, 2020 
Tax-exempt Income $ 39,905,156 $ 34,666,467 
Long-term Capital Gains 3,237,356 4,399,212 
Total $43,142,512 $ 39,065,679 

Delayed Delivery Transactions and When-Issued Securities. During the period, certain Funds transacted in securities on a delayed delivery or when-issued basis. Payment and delivery may take place after the customary settlement period for that security. The price of the underlying securities and the date when the securities will be delivered and paid for are fixed at the time the transaction is negotiated. Securities purchased on a delayed delivery or when-issued basis are identified as such in the Schedule of Investments. Compensation for interest forgone in the purchase of a delayed delivery or when-issued debt security may be received. With respect to purchase commitments, each applicable Fund identifies securities as segregated in its records with a value at least equal to the amount of the commitment. Payables and receivables associated with the purchases and sales of delayed delivery securities having the same coupon, settlement date and broker are offset. Delayed delivery or when-issued securities that have been purchased from and sold to different brokers are reflected as both payables and receivables in the Statement of Assets and Liabilities under the caption "Delayed delivery", as applicable. Losses may arise due to changes in the value of the underlying securities or if the counterparty does not perform under the contract's terms, or if the issuer does not issue the securities due to political, economic, or other factors.

Restricted Securities (including Private Placements). Funds may invest in securities that are subject to legal or contractual restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are registered. Disposal of these securities may involve time-consuming negotiations and expense, and prompt sale at an acceptable price may be difficult. Information regarding restricted securities held at period end is included at the end of the Schedule of Investments, if applicable.

4. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities and in-kind transactions, as applicable, are noted in the table below.

 Purchases ($) Sales ($) 
Fidelity SAI Municipal Income Fund 1,047,529,734 89,318,250 

5. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is the sum of an individual fund fee rate that is based on an annual rate of .25% of the Fund's average net assets and an annualized group fee rate that averaged .10% during the period. The group fee rate is based upon the monthly average net assets of a group of registered investment companies with which the investment adviser has management contracts. The group fee rate decreases as assets under management increase and increases as assets under management decrease. For the reporting period, the total annual management fee rate was .35% of the Fund's average net assets.

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Any interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note. During the period there were no interfund trades.

6. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The participating funds have agreed to pay commitment fees on their pro-rata portion of the line of credit, which are reflected in Miscellaneous expenses on the Statement of Operations, and are listed below. During the period, there were no borrowings on this line of credit.

 Amount 
Fidelity SAI Municipal Income Fund $3,373 

7. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses by $1,597.

In addition, during the period the investment adviser or an affiliate reimbursed and/or waived a portion of operating expenses in the amount of $19,001.

8. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

9. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Fund's performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity SAI Municipal Income Fund

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Fidelity SAI Municipal Income Fund (one of the funds constituting Fidelity Salem Street Trust, referred to hereafter as the “Fund”) as of December 31, 2021, the related statement of operations for the year ended December 31, 2021, the statement of changes in net assets for each of the two years in the period ended December 31, 2021, including the related notes, and the financial highlights for each of the three years in the period ended December 31, 2021 and for the period October 2, 2018 (commencement of operations) through December 31, 2018 (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 December 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 December 31, 2021 and the financial highlights for each of the three years in the period ended December 31, 2021 and for the period October 2, 2018 (commencement of operations) through December 31, 2018 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 December 31, 2021 by correspondence with the custodian 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

Boston, Massachusetts

February 14, 2022



We have served as the auditor of one or more investment companies in the Fidelity group of funds since 1932.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 286 funds. Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-3455.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Jamie Pagliocco (1964)

Year of Election or Appointment: 2020

Vice President

Mr. Pagliocco also serves as Vice President of other funds. Mr. Pagliocco serves as President of Fixed Income (2020-present), and is an employee of Fidelity Investments (2001-present). Previously, Mr. Pagliocco served as Co-Chief Investment Officer – Bond (2017-2020), Global Head of Bond Trading (2016-2019), and as a portfolio manager.

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
July 1, 2021 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period-B
July 1, 2021
to December 31, 2021 
Fidelity SAI Municipal Income Fund .36%    
Actual  $1,000.00 $1,003.60 $1.82 
Hypothetical-C  $1,000.00 $1,023.39 $1.84 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/ 365 (to reflect the one-half year period). The fees and expenses of any Underlying Funds are not included in each annualized expense ratio.

 C 5% return per year before expenses

Distributions (Unaudited)

The fund hereby designates as a capital gain dividend with respect to the taxable year ended December 31, 2021, $3,561,405, or, if subsequently determined to be different, the net capital gain of such year.

During fiscal year ended 2021, 100% of the fund's income dividends was free from federal income tax, and 19.27% of the fund's income dividends was subject to the federal alternative minimum tax.

The fund will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity SAI Municipal Income Fund

Each year, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund. FMR and the sub-advisers are referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information relevant to the renewal of the Advisory Contracts throughout the year.

The Board meets regularly and, at each of its meetings, covers an extensive agenda of topics and materials and considers factors that are relevant to its annual consideration of the renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. The Board has established four standing committees (Committees) — Operations, Audit, Fair Valuation, and Governance and Nominating — each composed of and chaired by Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. The Operations Committee, of which all of the Independent Trustees are members, meets regularly throughout the year and considers, among other matters, information specifically related to the annual consideration of the renewal of the fund's Advisory Contracts. The Board, acting directly and through its Committees, requests and receives information concerning the annual consideration of the renewal of the fund's Advisory Contracts. The Board also meets as needed to review matters specifically related to the Board's annual consideration of the renewal of the Advisory Contracts. Members of the Board may also meet with trustees of other Fidelity funds through joint ad hoc committees to discuss certain matters relevant to all of the Fidelity funds.

At its September 2021 meeting, the Board unanimously determined to renew the fund's Advisory Contracts. In reaching its determination, the Board considered all factors it believed relevant, including (i) the nature, extent, and quality of the services provided to the fund and its shareholders (including the investment performance of the fund); (ii) the competitiveness relative to peer funds of the fund's management fee and total expense ratio; (iii) the total costs of the services provided by and the profits realized by Fidelity from its relationships with the fund; and (iv) the extent to which, if any, economies of scale exist and are realized as the fund grows, and whether any economies of scale are appropriately shared with fund shareholders.

In considering whether to renew the Advisory Contracts for the fund, the Board reached a determination, with the assistance of fund counsel and Independent Trustees' counsel and through the exercise of its business judgment, that the renewal of the Advisory Contracts was in the best interests of the fund and its shareholders and that the compensation payable under the Advisory Contracts was fair and reasonable. The Board's decision to renew the Advisory Contracts was not based on any single factor, but rather was based on a comprehensive consideration of all the information provided to the Board at its meetings throughout the year. The Board, in reaching its determination to renew the Advisory Contracts, was aware that shareholders of the fund have a broad range of investment choices available to them, including a wide choice among funds offered by Fidelity's competitors, and that the fund's shareholders, who have the opportunity to review and weigh the disclosure provided by the fund in its prospectus and other public disclosures, have chosen to invest in this fund, which is part of the Fidelity family of funds.

Nature, Extent, and Quality of Services Provided.  The Board considered Fidelity's staffing as it relates to the fund, including the backgrounds of investment personnel of Fidelity, and also considered the fund's investment objective, strategies, and related investment philosophy. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the investment personnel compensation program and whether this structure provides appropriate incentives to act in the best interests of the fund. Additionally, the Board considered the portfolio managers' investments, if any, in the funds that they manage. The Board also considered the steps Fidelity had taken to ensure the continued provision of high quality services to the Fidelity funds during the COVID-19 pandemic, including the expansion of staff in client facing positions to maintain service levels in periods of high volumes and volatility.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, training, managing, and compensating investment personnel. The Board noted the resources devoted to Fidelity's global investment organization, and that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, cybersecurity, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered (i) the nature, extent, quality, and cost of advisory, administrative, and shareholder services performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency and pricing and bookkeeping services for the fund; (ii) the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value and convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information over the Internet and through telephone representatives, investor education materials and asset allocation tools. The Board also considered that it reviews customer service metrics such as telephone response times, continuity of services on the website and metrics addressing services at Fidelity Investor Centers.

Investment in a Large Fund Family.  The Board considered the benefits to shareholders of investing in a Fidelity fund, including the benefits of investing in a fund that is part of a large family of funds offering a variety of investment disciplines and providing a large variety of mutual fund investor services. The Board noted that Fidelity had taken, or had made recommendations to the Board that resulted in the Fidelity funds taking, a number of actions over the previous year that benefited particular funds, including: (i) continuing to dedicate additional resources to Fidelity's investment research process, which includes meetings with management of issuers of securities in which the funds invest; (ii) continuing efforts to enhance Fidelity's global research capabilities; (iii) launching new funds and ETFs with innovative structures, strategies and pricing and making other enhancements to meet client needs; (iv) launching new share classes of existing funds; (v) eliminating purchase minimums and broadening eligibility requirements for certain funds and share classes; (vi) reducing the holding period for the conversion of Class C shares to Class A shares; (vii) reducing management fees and total expenses for certain target date funds and classes and index funds; (viii) lowering expenses for certain existing funds and classes by implementing or lowering expense caps; (ix) rationalizing product lines and gaining increased efficiencies from fund mergers, liquidations, and share class consolidations; (x) continuing to develop, acquire and implement systems and technology to improve services to the funds and shareholders, strengthen information security, and increase efficiency; and (xi) continuing to implement enhancements to further strengthen Fidelity's product line to increase investors' probability of success in achieving their investment goals, including their retirement income goals.

Investment Performance.  The Board considered whether the fund has operated in accordance with its investment objective, as well as its record of compliance with its investment restrictions and its performance history.

The Board took into account discussions that occur at Board meetings throughout the year with representatives of the Investment Advisers about fund investment performance. In this regard the Board noted that as part of regularly scheduled fund reviews and other reports to the Board on fund performance, the Board considers annualized return information for the fund for different time periods, measured against an appropriate securities market index (benchmark index) and an appropriate peer group of funds with similar objectives (peer group). The Board also reviews and considers information about performance attribution. In its evaluation of fund investment performance at meetings throughout the year, the Board gave particular attention to information indicating underperformance of certain Fidelity funds for specific time periods and discussed with the Investment Advisers the reasons for such underperformance.

In addition to reviewing absolute and relative fund performance, the Independent Trustees periodically consider the appropriateness of fund performance metrics in evaluating the results achieved. In general, the Independent Trustees believe that fund performance should be evaluated based on gross performance (before fees and expenses but after transaction costs) compared to appropriate benchmark indices, over appropriate time periods that may include full market cycles, and on net performance (after fees and expenses) compared to appropriate peer groups, as applicable, over the same periods, taking into account relevant factors including the following: general market conditions; expectations for interest rate levels and credit conditions; issuer-specific information including credit quality; the potential for incremental return versus the fund's benchmark index weighed against the risks involved in obtaining that incremental return, including the risk of diminished or negative total returns; and fund cash flows and other factors. The Independent Trustees generally give greater weight to fund performance over longer time periods than over shorter time periods. Depending on the circumstances, the Independent Trustees may be satisfied with a fund's performance notwithstanding that it lags its benchmark index or peer group for certain periods.

The Independent Trustees recognize that shareholders evaluate performance on a net basis over their own holding periods, for which one-, three-, and five-year periods are often used as a proxy. For this reason, the performance information reviewed by the Board also included net calendar year total return information for the fund and an appropriate benchmark index and peer group for the most recent one-year period. The Independent Trustees recognize that shareholders who are not investing through a tax-advantaged retirement account also consider tax consequences in evaluating performance.

Based on its review, the Board concluded that the nature, extent, and quality of services provided to the fund under the Advisory Contracts should continue to benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board considered the fund's management fee and total expense ratio compared to "mapped groups" of competitive funds and classes created for the purpose of facilitating the Trustees' competitive analysis of management fees and total expenses. Fidelity creates "mapped groups" by combining similar Lipper investment objective categories that have comparable investment mandates. Combining Lipper investment objective categories aids the Board's management fee and total expense ratio comparisons by broadening the competitive group used for comparison.

Management Fee.  The Board considered two proprietary management fee comparisons for the 12-month (or shorter) periods shown in basis points (BP) in the chart below. The group of Lipper funds used by the Board for management fee comparisons is referred to below as the "Total Mapped Group" and is broader than the Lipper peer group used by the Board for performance comparisons. The Total Mapped Group comparison focuses on a fund's standing in terms of gross management fees before expense reimbursements or caps relative to the total universe of funds with comparable investment mandates, regardless of whether their management fee structures also are comparable. Funds with comparable investment mandates offer exposure to similar types of securities. Funds with comparable management fee structures have similar management fee contractual arrangements (e.g., flat rate charged for advisory services, all-inclusive fee rate, etc.). "TMG %" represents the percentage of funds in the Total Mapped Group that had management fees that were lower than the fund's. For example, a hypothetical TMG % of 20% would mean that 80% of the funds in the Total Mapped Group had higher, and 20% had lower, management fees than the fund. The fund's actual TMG %s and the number of funds in the Total Mapped Group are in the chart below. The "Asset-Sized Peer Group" (ASPG) comparison focuses on a fund's standing relative to a subset of non-Fidelity funds within the Total Mapped Group that are similar in size and management fee structure. For example, if a fund is in the first quartile of the ASPG, the fund's management fee ranks in the least expensive or lowest 25% of funds in the ASPG. The ASPG represents at least 15% of the funds in the Total Mapped Group with comparable asset size and management fee structures, subject to a minimum of 50 funds (or all funds in the Total Mapped Group if fewer than 50). Additional information, such as the ASPG quartile in which the fund's management fee rate ranked, is also included in the chart and was considered by the Board.


The Board noted that the fund's management fee rate ranked below the median of its Total Mapped Group and below the median of its ASPG for 2020.

Based on its review, the Board concluded that the fund's management fee is fair and reasonable in light of the services that the fund receives and the other factors considered.

Total Expense Ratio.  In its review of the fund's total expense ratio, the Board considered the fund's management fee rate as well as other fund expenses, such as custodial, legal, and audit fees. The Board also noted that Fidelity may agree to waive fees or reimburse expenses from time to time, and the extent to which, if any, it has done so for the fund. The fund is compared to those funds and classes in the Total Mapped Group (used by the Board for management fee comparisons) that have a similar sales load structure. The Board also considered a total expense ASPG comparison, which focuses on the total expenses of the fund relative to a subset of non-Fidelity funds within the similar sales load structure group. The total expense ASPG is limited to 15 larger and 15 smaller classes of different funds, where possible. The total expense ASPG comparison excludes performance adjustments and fund-paid 12b-1 fees to eliminate variability in expenses relating to these items.

The Board noted that the fund's total expense ratio ranked below the similar sales load structure group competitive median for 2020 and below the ASPG competitive median for 2020.

The Board further considered that FMR has contractually agreed to reimburse the fund to the extent that total operating expenses, with certain exceptions, as a percentage of its average net assets, exceed 0.36% through April 30, 2022.

Fees Charged to Other Fidelity Clients.  The Board also considered Fidelity fee structures and other information with respect to clients of Fidelity, such as other funds advised or subadvised by Fidelity, pension plan clients, and other institutional clients with similar mandates. The Board noted that a joint ad hoc committee created by it and the boards of other Fidelity funds periodically reviews and compares Fidelity's institutional investment advisory business with its business of providing services to the Fidelity funds and also noted the most recent findings of the committee. The Board noted that the committee's review included a consideration of the differences in services provided, fees charged, and costs incurred, as well as competition in the markets serving the different categories of clients.

Based on its review of total expense ratios and fees charged to other Fidelity clients, the Board concluded that the fund's total expense ratio was reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability.  The Board considered the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and servicing the fund's shareholders. The Board also considered the level of Fidelity's profits in respect of all the Fidelity funds.

On an annual basis, Fidelity presents to the Board information about the profitability of its relationships with the fund. Fidelity calculates profitability information for each fund, as well as aggregate profitability information for groups of Fidelity funds and all Fidelity funds, using a series of detailed revenue and cost allocation methodologies which originate with the books and records of Fidelity on which Fidelity's audited financial statements are based. The Audit Committee of the Board reviews any significant changes from the prior year's methodologies and the full Board approves such changes.

A public accounting firm has been engaged annually by the Board as part of the Board's assessment of Fidelity's profitability analysis. The engagement includes the review and assessment of the methodologies used by Fidelity in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures in respect of the mathematical accuracy of certain fund profitability information and its conformity to established allocation methodologies. After considering the reports issued under the engagement and information provided by Fidelity, the Board concluded that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board also reviewed Fidelity's non-fund businesses and potential indirect benefits such businesses may have received as a result of their association with Fidelity's mutual fund business (i.e., fall-out benefits) as well as cases where Fidelity's affiliates may benefit from the funds' business. The Board considered areas where potential indirect benefits to the Fidelity funds from their relationships with Fidelity may exist. The Board's consideration of these matters was informed by the findings of a joint ad hoc committee created by it and the boards of other Fidelity funds to evaluate potential fall-out benefits.

The Board considered the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund and was satisfied that the profitability was not excessive.

Economies of Scale.  The Board considered whether there have been economies of scale in respect of the management of the Fidelity funds, whether the Fidelity funds (including the fund) have appropriately benefited from any such economies of scale, and whether there is potential for realization of any further economies of scale. The Board considered the extent to which the fund will benefit from economies of scale as assets grow through increased services to the fund, through waivers or reimbursements, or through fee or expense ratio reductions. The Board also noted that a committee (the Economies of Scale Committee) created by it and the boards of other Fidelity funds periodically analyzes whether Fidelity attains economies of scale in respect of the management and servicing of the Fidelity funds, whether the Fidelity funds have appropriately benefited from such economies of scale, and whether there is potential for realization of any further economies of scale.

The Board recognized that the fund's management contract incorporates a "group fee" structure, which provides for lower group fee rates as total "group assets" increase, and for higher group fee rates as total "group assets" decrease ("group assets" as defined in the management contract). FMR calculates the group fee rates based on a tiered asset "breakpoint" schedule that varies based on asset class. The Board considered that the group fee is designed to deliver the benefits of economies of scale to fund shareholders when total Fidelity fund assets increase, even if assets of any particular fund are unchanged or have declined, because some portion of Fidelity's costs are attributable to services provided to all Fidelity funds, and all funds benefit if those costs can be allocated among more assets. The Board also considered that Fidelity agreed to impose a temporary fee waiver in the form of additional breakpoints to the current breakpoint schedule. The Board concluded that, given the group fee structure, fund shareholders will benefit from lower management fees as "group assets" increase at the fund complex level, regardless of whether Fidelity achieves any such economies of scale.

The Board concluded, taking into account the analysis of the Economies of Scale Committee, that economies of scale, if any, are being appropriately shared between fund shareholders and Fidelity.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Fidelity funds' advisory contracts, the Board requested and received additional information on certain topics, including: (i) Fidelity's fund profitability methodology, profitability trends for certain funds, the allocation of various costs to different funds, and the impact of certain factors on fund profitability results; (ii) portfolio manager changes that have occurred during the past year and the amount of the investment that each portfolio manager has made in the Fidelity fund(s) that he or she manages; (iii) the extent to which current market conditions have affected retention and recruitment of personnel; (iv) the arrangements with and compensation paid to certain fund sub-advisers on behalf of the Fidelity funds and the treatment of such compensation within Fidelity's fund profitability methodology; (v) the terms of the funds' various management fee structures, including the basic group fee and the terms of Fidelity's voluntary expense limitation arrangements; (vi) Fidelity's transfer agent fee, expense, and service structures for different funds and classes relative to competitive trends; (vii) the impact on fund profitability of recent industry trends, such as the growth in passively managed funds and the continued waiver of money market fund fees; (viii) the types of management fee and total expense comparisons provided, and the challenges and limitations associated with such information; and (ix) explanations regarding the relative total expense ratios of certain funds and classes, total expense competitive trends and methodologies for total expense competitive comparisons. In addition, the Board considered its discussions with Fidelity regarding Fidelity's efforts to maintain the continuous investment and shareholder services necessary for the funds during the current pandemic and economic circumstances.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that the fund's Advisory Contracts should be renewed.





Fidelity Investments

SIM-ANN-0322
1.9887613.103


Fidelity® Series 0-5 Year Inflation-Protected Bond Index Fund

Fidelity® Series 5+ Year Inflation-Protected Bond Index Fund



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Fidelity® Series 0-5 Year Inflation-Protected Bond Index Fund

Investment Summary

Schedule of Investments

Financial Statements

Fidelity® Series 5+ Year Inflation-Protected Bond Index Fund

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Funds. This report is not authorized for distribution to prospective investors in the Funds unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Funds nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Fidelity® Series 0-5 Year Inflation-Protected Bond Index Fund

Investment Summary (Unaudited)

Coupon Distribution as of December 31, 2021

 % of fund's investments 
0.01 - 0.99% 94.1 
2 - 2.99% 5.3 

Coupon distribution shows the range of stated interest rates on the fund's investments, excluding short-term investments.

The coupon rates on inflation-protected securities tend to be lower than their nominal bond counterparts since inflation-protected securities get adjusted for actual inflation, while nominal bond coupon rates include a component for expected inflation. Please refer to the fund’s prospectus for more information.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   U.S. Government and U.S. Government Agency Obligations 98.7% 
   Short-Term Investments and Net Other Assets (Liabilities) 1.3% 


 * Inflation Protected Securities – 98.7%

Fidelity® Series 0-5 Year Inflation-Protected Bond Index Fund

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

U.S. Treasury Inflation-Protected Obligations - 98.7%   
 Principal Amount Value 
U.S. Treasury Inflation-Indexed Bonds:   
2% 1/15/26 $76,383,263 $88,388,653 
2.375% 1/15/25 117,624,469 133,947,414 
U.S. Treasury Inflation-Indexed Notes:   
0.125% 1/15/22 223,667,537 224,070,259 
0.125% 4/15/22 181,874,066 184,487,701 
0.125% 7/15/22 174,159,403 178,417,799 
0.125% 1/15/23 298,040,396 307,746,615 
0.125% 7/15/24 229,573,297 244,708,677 
0.125% 10/15/24 181,513,758 193,865,452 
0.125% 4/15/25 140,777,755 150,592,501 
0.125% 10/15/25 204,762,393 220,751,753 
0.125% 4/15/26 170,805,531 184,351,178 
0.125% 7/15/26 217,091,480 235,725,261 
0.125% 10/15/26 169,019,535 183,835,078 
0.25% 1/15/25 240,129,759 257,260,870 
0.375% 7/15/23 248,009,063 260,724,658 
0.375% 7/15/25 235,439,375 255,726,348 
0.375% 1/15/27 251,904 277,121 
0.5% 4/15/24 130,987,252 139,616,075 
0.625% 4/15/23 220,324,296 230,284,135 
0.625% 1/15/24 257,589,791 274,095,823 
0.625% 1/15/26 178,376,675 195,919,815 
TOTAL U.S. TREASURY INFLATION-PROTECTED OBLIGATIONS   
(Cost $4,149,889,354)  4,144,793,186 
 Shares Value 
Money Market Funds - 0.6%   
Fidelity Cash Central Fund 0.08% (a)   
(Cost $25,579,301) 25,574,186 25,579,301 
TOTAL INVESTMENT IN SECURITIES - 99.3%   
(Cost $4,175,468,655)  4,170,372,487 
NET OTHER ASSETS (LIABILITIES) - 0.7%  29,615,981 
NET ASSETS - 100%  $4,199,988,468 

Legend

 (a) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $-- $530,243,770 $504,664,469 $7,594 $-- $-- $25,579,301 0.0% 
Total $-- $530,243,770 $504,664,469 $7,594 $-- $-- $25,579,301  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
U.S. Government and Government Agency Obligations $4,144,793,186 $-- $4,144,793,186 $-- 
Money Market Funds 25,579,301 25,579,301 -- -- 
Total Investments in Securities: $4,170,372,487 $25,579,301 $4,144,793,186 $-- 

Other Information

The composition of credit quality ratings as a percentage of Total Net Assets is as follows (Unaudited):

U.S. Government and U.S. Government Agency Obligations 98.7% 
Short-Term Investments and Net Other Assets 1.3% 
 100.0% 

We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

See accompanying notes which are an integral part of the financial statements.


Fidelity® Series 0-5 Year Inflation-Protected Bond Index Fund

Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $4,149,889,354) 
$4,144,793,186  
Fidelity Central Funds (cost $25,579,301) 25,579,301  
Total Investment in Securities (cost $4,175,468,655)  $4,170,372,487 
Receivable for investments sold  3,129,311 
Receivable for fund shares sold  214,976,715 
Interest receivable  5,668,914 
Distributions receivable from Fidelity Central Funds  2,531 
Total assets  4,394,149,958 
Liabilities   
Payable for investments purchased $131,058,356  
Payable for fund shares redeemed 63,099,753  
Other payables and accrued expenses 3,381  
Total liabilities  194,161,490 
Net Assets  $4,199,988,468 
Net Assets consist of:   
Paid in capital  $4,205,679,436 
Total accumulated earnings (loss)  (5,690,968) 
Net Assets  $4,199,988,468 
Net Asset Value, offering price and redemption price per share ($4,199,988,468 ÷ 417,849,164 shares)  $10.05 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
August 13, 2021 (commencement of operations) through
December 31, 2021 
Investment Income   
Interest  $23,410,415 
Income from Fidelity Central Funds  7,594 
Total income  23,418,009 
Expenses   
Custodian fees and expenses $3,380  
Independent trustees' fees and expenses 1,043  
Total expenses  4,423 
Net investment income (loss)  23,413,586 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 68,661  
Total net realized gain (loss)  68,661 
Change in net unrealized appreciation (depreciation) on investment securities  (5,096,168) 
Net gain (loss)  (5,027,507) 
Net increase (decrease) in net assets resulting from operations  $18,386,079 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
August 13, 2021 (commencement of operations) through
December 31, 2021 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $23,413,586 
Net realized gain (loss) 68,661 
Change in net unrealized appreciation (depreciation) (5,096,168) 
Net increase (decrease) in net assets resulting from operations 18,386,079 
Distributions to shareholders (24,077,069) 
Distributions to shareholders from tax return of capital (3,584,592) 
Total distributions (27,661,661) 
Share transactions  
Proceeds from sales of shares 5,237,160,550 
Reinvestment of distributions 27,661,661 
Cost of shares redeemed (1,055,558,161) 
Net increase (decrease) in net assets resulting from share transactions 4,209,264,050 
Total increase (decrease) in net assets 4,199,988,468 
Net Assets  
Beginning of period – 
End of period $4,199,988,468 
Other Information  
Shares  
Sold 519,739,470 
Issued in reinvestment of distributions 2,768,935 
Redeemed (104,659,241) 
Net increase (decrease) 417,849,164 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund

  
Years ended December 31, 2021 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .127 
Net realized and unrealized gain (loss) .005C 
Total from investment operations .132 
Distributions from net investment income (.071) 
Distributions from tax return of capital (.011) 
Total distributions (.082) 
Net asset value, end of period $10.05 
Total ReturnD 1.33% 
Ratios to Average Net AssetsE,F  
Expenses before reductionsG - %H 
Expenses net of fee waivers, if anyG - %H 
Expenses net of all reductionsG - %H 
Net investment income (loss) 3.33%H 
Supplemental Data  
Net assets, end of period (000 omitted) $4,199,988 
Portfolio turnover rateI 33%J 

 A For the period August 13, 2021 (commencement of operations) through December 31, 2021.

 B Calculated based on average shares outstanding during the period.

 C The amount shown for a share outstanding does not correspond with the aggregate net gain (loss) on investments for the period due to the timing of sales and repurchases of shares in relation to fluctuating market values of the investments of the Fund.

 D Total returns for periods of less than one year are not annualized.

 E Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 G Amount represents less than .005%.

 H Annualized

 I Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 J Portfolio turnover rate excludes securities received or delivered in-kind.

See accompanying notes which are an integral part of the financial statements.


Fidelity® Series 5+ Year Inflation-Protected Bond Index Fund

Investment Summary (Unaudited)

Coupon Distribution as of December 31, 2021

 % of fund's investments 
0.01 - 0.99% 72.7 
1 - 1.99% 11.6 
2 - 2.99% 8.8 
3 - 3.99% 6.9 

Coupon distribution shows the range of stated interest rates on the fund's investments, excluding short-term investments.

The coupon rates on inflation-protected securities tend to be lower than their nominal bond counterparts since inflation-protected securities get adjusted for actual inflation, while nominal bond coupon rates include a component for expected inflation. Please refer to the fund’s prospectus for more information.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   U.S. Government and U.S. Government Agency Obligations 99.5% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.5% 


 * Inflation Protected Securities – 99.5%

Fidelity® Series 5+ Year Inflation-Protected Bond Index Fund

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

U.S. Treasury Inflation-Protected Obligations - 99.5%   
 Principal Amount Value 
U.S. Treasury Inflation-Indexed Bonds:   
0.125% 2/15/51 $155,060,338 $183,995,272 
0.25% 2/15/50 132,140,819 160,201,603 
0.625% 2/15/43 178,524,840 222,201,346 
0.75% 2/15/42 171,496,926 216,973,094 
0.75% 2/15/45 254,337,864 327,826,754 
0.875% 2/15/47 127,608,860 172,604,730 
1% 2/15/46 113,590,742 155,444,071 
1% 2/15/48 129,139,992 181,368,238 
1% 2/15/49 99,151,729 140,969,477 
1.375% 2/15/44 148,485,166 212,161,147 
1.75% 1/15/28 117,056,232 140,460,142 
2.125% 2/15/40 81,437,556 124,761,021 
2.125% 2/15/41 135,721,603 210,296,030 
2.375% 1/15/27 129,997,865 157,030,125 
2.5% 1/15/29 110,996,353 141,939,348 
3.375% 4/15/32 66,512,343 98,980,755 
3.625% 4/15/28 109,512,839 145,529,154 
3.875% 4/15/29 179,448,942 250,008,740 
U.S. Treasury Inflation-Indexed Notes:   
0.125% 1/15/30 306,173,542 339,982,144 
0.125% 7/15/30 380,801,573 426,269,486 
0.125% 1/15/31 415,944,933 465,974,490 
0.125% 7/15/31 405,137,387 455,673,591 
0.25% 7/15/29 385,277,462 431,874,050 
0.375% 1/15/27 292,825,812 322,138,460 
0.375% 7/15/27 429,190,880 476,273,288 
0.5% 1/15/28 357,407,471 400,018,557 
0.75% 7/15/28 295,798,584 338,851,706 
0.875% 1/15/29 246,422,330 285,064,685 
TOTAL U.S. TREASURY INFLATION-PROTECTED OBLIGATIONS   
(Cost $7,138,279,273)  7,184,871,504 
 Shares Value 
Money Market Funds - 0.0%   
Fidelity Cash Central Fund 0.08% (a)   
(Cost $7,435) 7,434 7,435 
TOTAL INVESTMENT IN SECURITIES - 99.5%   
(Cost $7,138,286,708)  7,184,878,939 
NET OTHER ASSETS (LIABILITIES) - 0.5%  33,375,181 
NET ASSETS - 100%  $7,218,254,120 

Legend

 (a) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $-- $432,814,955 $432,807,520 $3,009 $-- $-- $7,435 0.0% 
Total $-- $432,814,955 $432,807,520 $3,009 $-- $-- $7,435  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
U.S. Government and Government Agency Obligations $7,184,871,504 $-- $7,184,871,504 $-- 
Money Market Funds 7,435 7,435 -- -- 
Total Investments in Securities: $7,184,878,939 $7,435 $7,184,871,504 $-- 

Other Information

The composition of credit quality ratings as a percentage of Total Net Assets is as follows (Unaudited):

U.S. Government and U.S. Government Agency Obligations 99.5% 
Short-Term Investments and Net Other Assets 0.5% 
 100.0% 

We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

See accompanying notes which are an integral part of the financial statements.


Fidelity® Series 5+ Year Inflation-Protected Bond Index Fund

Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $7,138,279,273) 
$7,184,871,504  
Fidelity Central Funds (cost $7,435) 7,435  
Total Investment in Securities (cost $7,138,286,708)  $7,184,878,939 
Receivable for fund shares sold  285,010,134 
Interest receivable  17,518,545 
Distributions receivable from Fidelity Central Funds  1,224 
Total assets  7,487,408,842 
Liabilities   
Payable for investments purchased $190,134,497  
Payable for fund shares redeemed 52,634,550  
Notes payable to affiliates 26,380,000  
Other payables and accrued expenses 5,675  
Total liabilities  269,154,722 
Net Assets  $7,218,254,120 
Net Assets consist of:   
Paid in capital  $7,173,612,357 
Total accumulated earnings (loss)  44,641,763 
Net Assets  $7,218,254,120 
Net Asset Value, offering price and redemption price per share ($7,218,254,120 ÷ 712,780,446 shares)  $10.13 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
August 13, 2021 (commencement of operations) through
December 31, 2021 
Investment Income   
Interest  $45,635,364 
Income from Fidelity Central Funds  3,009 
Total income  45,638,373 
Expenses   
Custodian fees and expenses $5,445  
Independent trustees' fees and expenses 1,623  
Interest 231  
Total expenses  7,299 
Net investment income (loss)  45,631,074 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (477,904)  
Total net realized gain (loss)  (477,904) 
Change in net unrealized appreciation (depreciation) on investment securities  46,592,231 
Net gain (loss)  46,114,327 
Net increase (decrease) in net assets resulting from operations  $91,745,401 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
August 13, 2021 (commencement of operations) through
December 31, 2021 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $45,631,074 
Net realized gain (loss) (477,904) 
Change in net unrealized appreciation (depreciation) 46,592,231 
Net increase (decrease) in net assets resulting from operations 91,745,401 
Distributions to shareholders (47,103,637) 
Share transactions  
Proceeds from sales of shares 7,482,341,659 
Reinvestment of distributions 47,103,637 
Cost of shares redeemed (355,832,940) 
Net increase (decrease) in net assets resulting from share transactions 7,173,612,356 
Total increase (decrease) in net assets 7,218,254,120 
Net Assets  
Beginning of period – 
End of period $7,218,254,120 
Other Information  
Shares  
Sold 743,342,521 
Issued in reinvestment of distributions 4,734,034 
Redeemed (35,296,109) 
Net increase (decrease) 712,780,446 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity Series 5+ Year Inflation-Protected Bond Index Fund

  
Years ended December 31, 2021 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .158 
Net realized and unrealized gain (loss) .061 
Total from investment operations .219 
Distributions from net investment income (.089) 
Total distributions (.089) 
Net asset value, end of period $10.13 
Total ReturnC 2.21% 
Ratios to Average Net AssetsD,E  
Expenses before reductionsF - %G 
Expenses net of fee waivers, if anyF - %G 
Expenses net of all reductionsF - %G 
Net investment income (loss) 4.16%G 
Supplemental Data  
Net assets, end of period (000 omitted) $7,218,254 
Portfolio turnover rateH 31%I 

 A For the period August 13, 2021 (commencement of operations) through December 31, 2021.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 E Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 F Amount represents less than .005%.

 G Annualized

 H Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 I Portfolio turnover rate excludes securities received or delivered in-kind.

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Fund (the Funds) are funds of Fidelity Salem Street Trust (the Trust). 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. Each Fund is authorized to issue an unlimited number of shares. Shares are offered only to certain other Fidelity funds and Fidelity managed 529 plans.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

Each Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. Each Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of each Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of each Fund's investments to the Fair Value Committee (the Committee) established by each Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, each Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees each Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing each Fund's investments and ratifies the fair value determinations of the Committee.

Each Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value each Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of each Fund's Schedule of Investments.

Investment Transactions and Income. For financial reporting purposes, the Funds' investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. For Treasury Inflation-Protected Securities (TIPS) the principal amount is adjusted daily to keep pace with inflation. Interest is accrued based on the adjusted principal amount. The adjustments to principal due to inflation are reflected as increases or decreases to Interest in the accompanying Statement of Operations. Such adjustments may have a significant impact on the Funds' distributions.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, each Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, each Fund did not have any unrecognized tax benefits in the financial statements; nor is each Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. Each Fund files a U.S. federal tax return, in addition to state and local tax returns as required. Each Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to losses deferred due to wash sales.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows for each Fund:

 Tax cost Gross unrealized appreciation Gross unrealized depreciation Net unrealized appreciation (depreciation) 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund $4,176,063,455 $6,405,133 $(12,096,101) $(5,690,968) 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 7,140,254,878 62,865,662 (18,241,601) 44,624,061 

The tax-based components of distributable earnings as of period end were as follows for each Fund:

 Undistributed ordinary income Net unrealized appreciation (depreciation) on securities and other investments 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund $– $(5,690,968) 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 17,703 44,624,061 

For the period ended December 31, 2021, the Fund's distributions exceeded the aggregate amount of taxable income and net realized gains resulting in a return of capital for tax purposes. This was due to reductions in taxable income available for distribution after certain distributions had been made.

The tax character of distributions paid was as follows:

December 31, 2021    
 Ordinary Income Tax Return of Capital Total 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund $24,077,069 $3,584,592 $27,661,661 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 47,103,637 – 47,103,637 

4. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Funds with investment management related services for which the Funds do not pay a management fee. Under the management contract, the investment adviser or an affiliate pays all ordinary operating expenses of the Funds, except custody fees, fees and expenses of the independent Trustees, and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Interfund Lending Program. Pursuant to an Exemptive Order issued by the Securities and Exchange Commission (the SEC), each Fund, along with other registered investment companies having management contracts with Fidelity Management & Research Company LLC (FMR), or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing each Fund to borrow from, or lend money to, other participating affiliated funds. At period end, Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund had no interfund loans outstanding. Any open loans, including accrued interest, at period end are presented under the caption "Notes payable to affiliates" in the their Statement of Assets and Liabilities. Activity in this program during the period for which loans were outstanding was as follows:

 Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund Borrower $26,380,000 .32% $231 

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Any interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note. Interfund trades during the period are noted in the table below.

 Purchases ($) Sales ($) Realized Gain (Loss) ($) 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund 190,953,834 – – 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 170,273,131 – – 

Affiliated Exchanges In-Kind. Shares that were exchanged for investments, including accrued interest and cash, if any, are shown in the table below. The amount of in-kind exchanges is included in share transactions in the accompanying Statement of Changes in Net Assets.

 Shares Total Proceeds
($) 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund 333,742,519 3,362,635,876 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 333,474,551 3,349,047,218 

5. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

At the end of the period, mutual funds and accounts managed by the investment adviser or its affiliates were the owners of record of all of the outstanding shares of the Funds.

6. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Funds' performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Fund

Opinions on the Financial Statements

We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Fund (two of the funds constituting Fidelity Salem Street Trust, referred to hereafter as the “Funds”) as of December 31, 2021, and the related statements of operations and changes in net assets, including the related notes, and the financial highlights for the period August 13, 2021 (commencement of operations) through December 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 each of the Funds as of December 31, 2021, the results of each of their operations, changes in each of their net assets and each of their financial highlights for the period August 13, 2021 (commencement of operations) through December 31, 2021 in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinions

These financial statements are the responsibility of the Funds’ management. Our responsibility is to express an opinion on the Funds’ 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 Funds 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 December 31, 2021 by correspondence with the custodian 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

Boston, Massachusetts

February 16, 2022



We have served as the auditor of one or more investment companies in the Fidelity group of funds since 1932.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and funds, as applicable, are listed below. The Board of Trustees governs each fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee each fund's activities, review contractual arrangements with companies that provide services to each fund, oversee management of the risks associated with such activities and contractual arrangements, and review each fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 286 funds. Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the funds is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

Each fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing each fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the funds, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the funds. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The funds' Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, each fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the funds' activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the funds' business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the funds are carried out by or through FMR, its affiliates, and other service providers, the funds' exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the funds' activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the funds' Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the funds' Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The actual expense Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (August 13, 2021 to December 31, 2021). The hypothetical expense Example is based on an investment of $1,000 invested for the one-half year period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period
 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund - %-B    
Actual  $1,000.00 $1,013.30 $-C,D 
Hypothetical-E  $1,000.00 $1,025.21 $-D,F 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund - %-B    
Actual  $1,000.00 $1,022.10 $-C,D 
Hypothetical-E  $1,000.00 $1,025.21 $-D,F 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Amount represents less than .005%.

 C Actual expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 141/365 (to reflect the period August 13, 2021 to December 31, 2021.

 D Amount represents less than $.005.

 E 5% return per year before expenses

 F Hypothetical expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period).

Distributions (Unaudited)

The Board of Trustees of each fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities:

 Pay Date Record Date Capital Gains 
Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund 02/14/22 02/11/22 $0.000 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 02/14/22 02/11/22 $0.001 

A percentage of the dividends distributed during the fiscal year for the following funds were derived from interest on U.S. Government securities which is generally exempt from state income tax:

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund 99.97% 
Fidelity Series 5+ Year Inflation-Protected Bond Index Fund 99.99% 

The funds will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund

Fidelity Series 5+ Year Inflation-Protected Bond Index Fund

At its May 2021 meeting, the Board of Trustees, including the Independent Trustees (together, the Board), voted to approve the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements with affiliates of FMR (together, the Advisory Contracts) for each fund. FMR and the sub-advisers are collectively referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, considered a broad range of information.

Nature, Extent, and Quality of Services Provided.  The Board considered staffing as it relates to the funds, including the backgrounds of investment personnel of Fidelity, and also considered the funds' investment objectives, strategies, and related investment philosophies, and the purpose of Series funds generally. The Board considered the structure of the investment personnel compensation programs, and whether these structures provide appropriate incentives to act in the best interests of each fund.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, managing, and compensating investment personnel. The Board noted that Fidelity has continued to increase the resources devoted to non-U.S. offices, including expansion of Fidelity's global investment organization. The Board also noted that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, and technology and operationscapabilities and resources, which are integral parts of the investment management process.

Administrative Services.  The Board considered the nature, extent, quality, and cost of advisory and administrative services to be performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for each fund. The Board also considered the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors.

Investment Performance.  Each fund is a new fund and therefore had no historical performance for the Board to review at the time it approved each fund's Advisory Contracts. The Board considered the Investment Advisers' strength in fundamental, research-driven security selection, which the Board is familiar with through its supervision of other Fidelity funds. The Board also took into consideration the fact that it oversees funds managed by Fidelity that have similar investment objectives and policies as the funds.

Based on its review, the Board concluded that the nature, extent, and quality of services to be provided to each fund under the Advisory Contracts should benefit the shareholders of each fund.

Competitiveness of Management Fee and Total Expense Ratio  .The Board considered that each fund will not pay FMR a management fee for investment advisory services. In reviewing the Advisory Contracts, the Board also considered the projected total expense ratio of the fund. The Board noted that FMR undertakes to pay all operating expenses of each fund, with certain exceptions. The Board also noted that each fund pays its non-operating expenses, including brokerage commissions and fees and expenses associated with the fund's securities lending program, if applicable.

The Board also noted that FMR has contractually agreed to reimburse each fund to the extent that total operating expenses, with certain exceptions, as a percentage of their average net assets, exceed 0.003% through April 30, 2025.

Based on its review, the Board considered that each fund will not pay a management fee and concluded that each fund's projected total expense ratio was reasonable in light of the services that the fund and its shareholders will receive and the other factors considered.

Costs of the Services and Profitability.  Each fund is a new fund and therefore no revenue, cost, or profitability data was available for the Board to review in respect of each fund at the time it approved the Advisory Contracts. The Board also noted that the costs of the services provided by and the profits realized by Fidelity in connection with the operation of each fund are not relevant to approval of the Advisory Contracts because each fund pays no advisory fees and FMR bears all expenses of each fund, with certain exceptions. In connection with its future renewal of each fund's Advisory Contracts, the Board will consider the level of Fidelity's profits in respect of all the Fidelity funds.

Economies of Scale.  The Board concluded that because each fund will pay no advisory fees and FMR will bear all expenses of each fund, with certain limited exceptions, the realization of economies of scale was not a material factor in the Board's decision to approve each fund's Advisory Contracts.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Advisory Contracts, the Board received information explaining that each fund is offered exclusively to other Fidelity funds and Fidelity managed 529 plans, which use each fund to gain exposure to a specific type of investment. The Board also noted that those Fidelity funds investing in each fund will benefit from investing in one centralized fund as each fund may deliver more uniform asset class performance and offer additional opportunities to generate returns and diversify the investing funds' fixed income allocations.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that each fund's Advisory Contracts should be approved.





Fidelity Investments

SYI-ANN-0322
1.9901939.100


Fidelity® Series Inflation-Protected Bond Index Fund



Annual Report

December 31, 2021

Fidelity Investments



Fidelity Investments

Contents

Note to Shareholders

Performance

Management's Discussion of Fund Performance

Investment Summary

Schedule of Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

BLOOMBERG® is a trademark and service mark of Bloomberg Finance L.P. and its affiliates (collectively “Bloomberg”). Bloomberg or Bloomberg’s licensors own all proprietary rights in the Bloomberg Indices. Neither Bloomberg nor Bloomberg’s licensors approves or endorses this material, or guarantees the accuracy or completeness of any information herein, or makes any warranty, express or implied, as to the results to be obtained therefrom and, to the maximum extent allowed by law, neither shall have any liability or responsibility for injury or damages arising in connection therewith.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2022 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-PORT. Forms N-PORT are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-PORT may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Note to Shareholders:

Early in 2020, the outbreak and spread of COVID-19 emerged as a public health emergency that had a major influence on financial markets, primarily based on its impact on the global economy and corporate earnings. On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a pandemic, citing sustained risk of further global spread. The pandemic prompted a number of measures to limit the spread of COVID-19, including travel and border restrictions, quarantines, and restrictions on large gatherings. In turn, these resulted in lower consumer activity, diminished demand for a wide range of products and services, disruption in manufacturing and supply chains, and – given the wide variability in outcomes regarding the outbreak – significant market uncertainty and volatility. To help stem the turmoil, the U.S. government took unprecedented action – in concert with the U.S. Federal Reserve and central banks around the world – to help support consumers, businesses, and the broader economy, and to limit disruption to the financial system.

In general, the overall impact of the pandemic lessened in 2021, amid a resilient economy and widespread distribution of three COVID-19 vaccines granted emergency use authorization from the U.S. Food and Drug Administration (FDA) early in the year. Still, the situation remains dynamic, and the extent and duration of its influence on financial markets and the economy is highly uncertain, due in part to a recent spike in cases based on highly contagious variants of the coronavirus.

Extreme events such as the COVID-19 crisis are exogenous shocks that can have significant adverse effects on mutual funds and their investments. Although multiple asset classes may be affected by market disruption, the duration and impact may not be the same for all types of assets. Fidelity is committed to helping you stay informed amid news about COVID-19 and during increased market volatility, and we continue to take extra steps to be responsive to customer needs. We encourage you to visit us online, where we offer ongoing updates, commentary, and analysis on the markets and our funds.

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended December 31, 2021 Past 1 year Past 5 years Past 10 years 
Fidelity® Series Inflation-Protected Bond Index Fund 5.60% 4.41% 2.43% 

$10,000 Over 10 Years

Let's say hypothetically that $10,000 was invested in Fidelity® Series Inflation-Protected Bond Index Fund on December 31, 2011.

The chart shows how the value of your investment would have changed, and also shows how the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) 1-10 Year Index performed over the same period.


Period Ending Values

$12,711Fidelity® Series Inflation-Protected Bond Index Fund

$12,883Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) 1-10 Year Index


Effective August 24, 2021, all Bloomberg Barclays Indices were re-branded as Bloomberg Indices.

Management's Discussion of Fund Performance

Market Recap:  U.S. taxable investment-grade bonds posted a moderate decline in the year ending December 31, 2021, amid a broad risk-on and inflationary environment. The Bloomberg U.S. Aggregate Bond Index returned -1.54% for the full period. Longer-term bond yields rose early in the year, as a $1.9 trillion COVID-relief bill offered hopes for a robust economic recovery. This led to rising inflation expectations that persisted through early April. Many investors preferred the potential for higher returns in riskier assets as the worst economic fears related to the spread of COVID-19 retreated. Bond yields fell from May through early August in response to weaker-than-expected economic data. Then in the fourth quarter, rising inflation and tighter monetary policy increased short-term yields and decreased longer-term yields. By early December, U.S. Federal Reserve Chair Jerome Powell stated it was time to retire the term “transitory” in describing U.S. inflation. Also in December, the Fed accelerated its tapering plans and raised the prospects for three quarter-point interest-rate hikes in 2022. Within the Aggregate index, corporate bonds returned -2.92% for the period, edging the -3.30% return of U.S. Treasuries. Securitized segments of the market also posted negative returns, including commercial mortgage-backed securities (-2.42%). Outside the index, U.S. corporate high-yield bonds added roughly 5% and Treasury Inflation-Protected Securities (TIPS) rose 6%.

Comments from Co-Portfolio Managers Brandon Bettencourt and Richard Munclinger:  For the year, the fund returned 5.60%, roughly in line, net of fees, with the 5.69% return of the benchmark, the Bloomberg Barclays U.S. 1-10 Year Treasury Inflation-Protected Securities (TIPS) Index (Series-L). We attempt to hold all positions held by the index in the same relative proportions. TIPS generated the bulk of their one-year gains from April 2020 through the end of the period. TIPS outpaced all other major U.S. fixed-income investment-grade bond sectors for the year, reflecting rising inflation and elevated demand for inflation-protected assets. Inflation, as measured by CPI-U (the Consumer Price Index for all Urban Consumers) spiked in early 2021 as prices for airfares, restaurant meals and apparel recovered sharply after slipping in 2020 when the economy shut down during the depths of the COVID-19 pandemic. Inflation accelerated in the second quarter, with the June CPI-U coming in 5.4% higher than a year earlier amid disrupted supply chains and extraordinarily high demand for goods, as well as growing exuberance regarding the reopening of the economy. After stabilizing in July and cooling slightly in August, CPI-U accelerated again. For November, the final reading by year's end, inflation rose 6.8% from the same month a year earlier, its strongest surge since June 1982. Prices for a broad range of categories increased, including gasoline, food, shelter, and new and used cars and trucks.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Coupon Distribution as of December 31, 2021

 % of fund's investments 
0.01 - 0.99% 86.2 
1 - 1.99% 1.8 
2 - 2.99% 8.4 
3 - 3.99% 3.0 

Coupon distribution shows the range of stated interest rates on the fund's investments, excluding short-term investments.

The coupon rates on inflation-protected securities tend to be lower than their nominal bond counterparts since inflation-protected securities get adjusted for actual inflation, while nominal bond coupon rates include a component for expected inflation. Please refer to the fund's prospectus for more information.

Asset Allocation (% of fund's net assets)

As of December 31, 2021* 
   U.S. Government and U.S. Government Agency Obligations 99.8% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.2% 


 * Inflation Protected Securities - 99.8%

Schedule of Investments December 31, 2021

Showing Percentage of Net Assets

U.S. Treasury Inflation-Protected Obligations - 99.8%   
 Principal Amount Value 
U.S. Treasury Inflation-Indexed Bonds:   
1.75% 1/15/28 $79,477,672 $95,368,225 
2% 1/15/26 92,956,753 107,567,049 
2.375% 1/15/25 136,819,624 155,806,313 
2.375% 1/15/27 73,411,006 88,676,375 
2.5% 1/15/29 74,268,318 94,972,460 
3.625% 4/15/28 34,002,205 45,184,767 
3.875% 4/15/29 82,780,708 115,330,301 
U.S. Treasury Inflation-Indexed Notes:   
0.125% 1/15/23 244,887,451 252,862,647 
0.125% 7/15/24 221,138,619 235,717,914 
0.125% 10/15/24 195,670,064 208,985,070 
0.125% 4/15/25 98,198,035 105,044,208 
0.125% 10/15/25 201,936,693 217,705,401 
0.125% 4/15/26 138,233,638 149,196,187 
0.125% 7/15/26 148,256,634 160,982,060 
0.125% 10/15/26 128,462,094 139,722,542 
0.125% 1/15/30 175,432,552 194,804,342 
0.125% 7/15/30 137,711,877 154,154,749 
0.125% 1/15/31 210,439,774 235,751,319 
0.125% 7/15/31 189,453,800 213,085,970 
0.25% 1/15/25 159,233,652 170,593,549 
0.25% 7/15/29 171,382,265 192,109,740 
0.375% 7/15/23 201,459,488 211,788,455 
0.375% 7/15/25 157,170,497 170,713,319 
0.375% 1/15/27 165,666,532 182,250,195 
0.375% 7/15/27 196,301,053 217,835,356 
0.5% 4/15/24 70,881,182 75,550,500 
0.5% 1/15/28 157,226,724 175,971,720 
0.625% 4/15/23 209,806,209 219,290,574 
0.625% 1/15/24 205,185,628 218,333,667 
0.625% 1/15/26 153,678,540 168,792,647 
0.75% 7/15/28 150,372,462 172,258,989 
0.875% 1/15/29 106,654,729 123,379,633 
TOTAL U.S. TREASURY INFLATION-PROTECTED OBLIGATIONS   
(Cost $4,962,833,360)  5,269,786,243 
 Shares Value 
Money Market Funds - 0.5%   
Fidelity Cash Central Fund 0.08% (a)   
(Cost $27,059,739) 27,054,328 27,059,739 
TOTAL INVESTMENT IN SECURITIES - 100.3%   
(Cost $4,989,893,099)  5,296,845,982 
NET OTHER ASSETS (LIABILITIES) - (0.3)%  (13,590,832) 
NET ASSETS - 100%  $5,283,255,150 

Legend

 (a) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

Affiliated Central Funds

Fiscal year to date information regarding the Fund's investments in Fidelity Central Funds, including the ownership percentage, is presented below.

Fund Value, beginning of period Purchases Sales Proceeds Dividend Income Realized Gain/Loss Change in Unrealized appreciation (depreciation) Value, end of period % ownership, end of period 
Fidelity Cash Central Fund 0.08% $5,997,078 $540,625,478 $519,562,818 $6,233 $1 $-- $27,059,739 0.0% 
Fidelity Securities Lending Cash Central Fund 0.08% -- 1,490,237,707 1,490,237,707 144,122 -- -- -- 0.0% 
Total $5,997,078 $2,030,863,185 $2,009,800,525 $150,355 $1 $-- $27,059,739  

Amounts in the income column in the above table include any capital gain distributions from underlying funds, which are presented in the corresponding line-item in the Statement of Operations, if applicable. Amount for Fidelity Securities Lending Cash Central Fund represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities.

Investment Valuation

The following is a summary of the inputs used, as of December 31, 2021, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
U.S. Government and Government Agency Obligations $5,269,786,243 $-- $5,269,786,243 $-- 
Money Market Funds 27,059,739 27,059,739 -- -- 
Total Investments in Securities: $5,296,845,982 $27,059,739 $5,269,786,243 $-- 

Other Information

The composition of credit quality ratings as a percentage of Total Net Assets is as follows (Unaudited):

U.S. Government and U.S. Government Agency Obligations 99.8% 
Short-Term Investments and Net Other Assets 0.2% 
 100.0% 

We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  December 31, 2021 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $4,962,833,360) 
$5,269,786,243  
Fidelity Central Funds (cost $27,059,739) 27,059,739  
Total Investment in Securities (cost $4,989,893,099)  $5,296,845,982 
Receivable for investments sold  315,270,725 
Receivable for fund shares sold  47,306 
Interest receivable  11,362,702 
Distributions receivable from Fidelity Central Funds  3,879 
Total assets  5,623,530,594 
Liabilities   
Payable for investments purchased $73,273,476  
Payable for fund shares redeemed 266,938,914  
Other payables and accrued expenses 63,054  
Total liabilities  340,275,444 
Net Assets  $5,283,255,150 
Net Assets consist of:   
Paid in capital  $4,875,912,654 
Total accumulated earnings (loss)  407,342,496 
Net Assets  $5,283,255,150 
Net Asset Value, offering price and redemption price per share ($5,283,255,150 ÷ 499,165,123 shares)  $10.58 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended December 31, 2021 
Investment Income   
Interest  $746,471,443 
Income from Fidelity Central Funds (including $144,122 from security lending)  150,355 
Total income  746,621,798 
Expenses   
Custodian fees and expenses $132,670  
Independent trustees' fees and expenses 44,140  
Total expenses before reductions 176,810  
Expense reductions (4)  
Total expenses after reductions  176,806 
Net investment income (loss)  746,444,992 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 185,341,619  
Redemptions in-kind with affiliated entities 515,199,199  
Fidelity Central Funds  
Total net realized gain (loss)  700,540,819 
Change in net unrealized appreciation (depreciation) on investment securities  (658,486,483) 
Net gain (loss)  42,054,336 
Net increase (decrease) in net assets resulting from operations  $788,499,328 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended December 31, 2021 Year ended December 31, 2020 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $746,444,992 $177,553,048 
Net realized gain (loss) 700,540,819 47,932,741 
Change in net unrealized appreciation (depreciation) (658,486,483) 783,249,374 
Net increase (decrease) in net assets resulting from operations 788,499,328 1,008,735,163 
Distributions to shareholders (459,784,188) (193,742,564) 
Share transactions   
Proceeds from sales of shares 2,463,859,625 3,761,473,787 
Reinvestment of distributions 459,781,287 193,742,376 
Cost of shares redeemed (12,391,952,134) (3,019,937,841) 
Net increase (decrease) in net assets resulting from share transactions (9,468,311,222) 935,278,322 
Total increase (decrease) in net assets (9,139,596,082) 1,750,270,921 
Net Assets   
Beginning of period 14,422,851,232 12,672,580,311 
End of period $5,283,255,150 $14,422,851,232 
Other Information   
Shares   
Sold 226,616,795 357,405,408 
Issued in reinvestment of distributions 43,872,154 18,172,152 
Redeemed (1,115,285,932) (292,816,898) 
Net increase (decrease) (844,796,983) 82,760,662 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights

Fidelity Series Inflation-Protected Bond Index Fund

      
Years ended December 31, 2021 2020 2019 2018 2017 
Selected Per–Share Data      
Net asset value, beginning of period $10.73 $10.05 $9.54 $9.76 $9.77 
Income from Investment Operations      
Net investment income (loss)A .584 .146 .222 .258 .217 
Net realized and unrealized gain (loss) .010 .683 .434 (.300) (.024) 
Total from investment operations .594 .829 .656 (.042) .193 
Distributions from net investment income (.744) (.017) (.039) (.030) (.010) 
Distributions from net realized gain – (.132) (.107) (.148) (.193) 
Total distributions (.744) (.149) (.146) (.178) (.203) 
Net asset value, end of period $10.58 $10.73 $10.05 $9.54 $9.76 
Total ReturnB 5.60% 8.26% 6.89% (.42)% 1.99% 
Ratios to Average Net AssetsC,D      
Expenses before reductions - %E - %E - %E - %E .06% 
Expenses net of fee waivers, if any - %E - %E - %E - %E .06% 
Expenses net of all reductions - %E - %E - %E - %E .06% 
Net investment income (loss) 5.30% 1.40% 2.23% 2.67% 2.21% 
Supplemental Data      
Net assets, end of period (000 omitted) $5,283,255 $14,422,851 $12,672,580 $5,760,801 $2,402,297 
Portfolio turnover rateF 29%G 40% 18% 25%G 25% 

 A Calculated based on average shares outstanding during the period.

 B Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 C Fees and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of these expenses. For additional expense information related to investments in Fidelity Central Funds, please refer to the "Investments in Fidelity Central Funds" note found in the Notes to Financial Statements section of the most recent Annual or Semi-Annual report.

 D Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed, waived, or reduced through arrangements with the investment adviser, brokerage services, or other offset arrangements, if applicable, and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur.

 E Amount represents less than .005%.

 F Amount does not include the portfolio activity of any underlying mutual funds or exchange-traded funds (ETFs).

 G Portfolio turnover rate excludes securities received or delivered in-kind.

See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended December 31, 2021

1. Organization.

Fidelity Series Inflation-Protected Bond Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Shares are offered only to certain other Fidelity funds and Fidelity managed 529 plans. 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.

2. Investments in Fidelity Central Funds.

Funds may invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Schedule of Investments lists any Fidelity Central Funds held as an investment as of period end, but does not include the underlying holdings of each Fidelity Central Fund. An investing fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

Based on its investment objective, each Fidelity Central Fund may invest or participate in various investment vehicles or strategies that are similar to those of the investing fund. These strategies are consistent with the investment objectives of the investing fund and may involve certain economic risks which may cause a decline in value of each of the Fidelity Central Funds and thus a decline in the value of the investing fund.

Fidelity Central Fund Investment Manager Investment Objective Investment Practices Expense Ratio(a) 
Fidelity Money Market Central Funds Fidelity Management & Research Company LLC (FMR) Each fund seeks to obtain a high level of current income consistent with the preservation of capital and liquidity. Short-term Investments Less than .005% 

 (a) Expenses expressed as a percentage of average net assets and are as of each underlying Central Fund's most recent annual or semi-annual shareholder report.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds which contain the significant accounting policies (including investment valuation policies) of those funds, and are not covered by the Report of Independent Registered Public Accounting Firm, are available on the Securities and Exchange Commission website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The Fund's Schedule of Investments lists any underlying mutual funds or exchange-traded funds (ETFs) but does not include the underlying holdings of these funds. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of December 31, 2021 is included at the end of the Fund's Schedule of Investments.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. For Treasury Inflation-Protected Securities (TIPS) the principal amount is adjusted daily to keep pace with inflation. Interest is accrued based on the adjusted principal amount. The adjustments to principal due to inflation are reflected as increases or decreases to Interest in the accompanying Statement of Operations. Such adjustments may result in negative Interest and may have a significant impact on the Fund's distributions.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expenses included in the accompanying financial statements reflect the expenses of that fund and do not include any expenses associated with any underlying mutual funds or exchange-traded funds. Although not included in a fund's expenses, a fund indirectly bears its proportionate share of these expenses through the net asset value of each underlying mutual fund or exchange-traded fund. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of December 31, 2021, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded daily and paid monthly from net investment income. Distributions from realized gains, if any, are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. In addition, the Fund claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to market discount, redemptions in kind and losses deferred due to wash sales.

As of period end, the cost and unrealized appreciation (depreciation) in securities, and derivatives if applicable, for federal income tax purposes were as follows:

Gross unrealized appreciation $308,446,207 
Gross unrealized depreciation (674,638) 
Net unrealized appreciation (depreciation) $307,771,569 
Tax Cost $4,989,074,413 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed long-term capital gain $99,570,928 
Net unrealized appreciation (depreciation) on securities and other investments $307,771,569 

The tax character of distributions paid was as follows:

 December 31, 2021 December 31, 2020 
Ordinary Income $459,784,188 $ 180,603,104 
Long-term Capital Gains – 13,139,460 
Total $459,784,188 $ 193,742,564 

4. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company LLC (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund does not pay a management fee. Under the management contract, the investment adviser or an affiliate pays all ordinary operating expenses of the Fund, except custody fees, fees and expenses of the independent Trustees, and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Interfund Trades. Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades during the period are noted in the table below.

 Purchases ($) Sales ($) Realized Gain (Loss) ($) 
Fidelity Series Inflation-Protected Bond Index Fund – 361,226,964 6,771,157 

Affiliated Redemptions In-Kind. Shares that were redeemed in-kind for investments, including accrued interest and cash, if any, are shown in the table below. The net realized gain or loss on investments delivered through in-kind redemptions is included in the accompanying Statement of Operations. The amount of the in-kind redemptions is included in share transactions in the accompanying Statement of Changes in Net Assets. There was no gain or loss for federal income tax purposes.

 Shares Total net realized gain or loss
($) 
Total Proceeds
($) 
Fidelity Series Inflation-Protected Bond Index Fund 605,201,479 515,199,199 6,711,683,094 

5. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The commitment fees on the pro-rata portion of the line of credit are borne by the investment adviser. During the period, there were no borrowings on this line of credit.

6. Security Lending.

Funds lend portfolio securities from time to time in order to earn additional income. Lending agents are used, including National Financial Services (NFS), an affiliate of the investment adviser. Pursuant to a securities lending agreement, NFS will receive a fee, which is capped at 9.9% of a fund's daily lending revenue, for its services as lending agent. A fund may lend securities to certain qualified borrowers, including NFS. On the settlement date of the loan, a fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of a fund and any additional required collateral is delivered to a fund on the next business day. A fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, a fund may apply collateral received from the borrower against the obligation. A fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. Any loaned securities are identified as such in the Schedule of Investments, and the value of loaned securities and cash collateral at period end, as applicable, are presented in the Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Affiliated security lending activity, if any, was as follows:

 Total Security Lending Fees Paid to NFS Security Lending Income From Securities Loaned to NFS Value of Securities Loaned to NFS at Period End 
Fidelity Series Inflation-Protected Bond Index Fund $14,666 $– $– 

7. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses by $4.

8. Other.

A fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the fund. In the normal course of business, a fund may also enter into contracts that provide general indemnifications. A fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against a fund. The risk of material loss from such claims is considered remote.

At the end of the period, mutual funds and accounts managed by the investment adviser or its affiliates were the owners of record of all of the outstanding shares of the Fund.

9. Coronavirus (COVID-19) Pandemic.

An outbreak of COVID-19 first detected in China during December 2019 has since spread globally and was declared a pandemic by the World Health Organization during March 2020. Developments that disrupt global economies and financial markets, such as the COVID-19 pandemic, may magnify factors that affect the Fund's performance.

Report of Independent Registered Public Accounting Firm

To the Board of Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Series Inflation-Protected Bond Index Fund

Opinion on the Financial Statements and Financial Highlights

We have audited the accompanying statement of assets and liabilities of Fidelity Series Inflation-Protected Bond Index Fund (the "Fund"), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of December 31, 2021, the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended, and the related notes. In our opinion, the financial statements and financial highlights present fairly, in all material respects, the financial position of the Fund as of December 31, 2021, and 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 then ended, and the financial highlights for each of the five years in the period then ended in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on the Fund's financial statements and financial highlights 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 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 and financial highlights are free of material misstatement, whether due to error or fraud. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements and financial highlights, 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 and financial highlights. 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 and financial highlights. Our procedures included confirmation of securities owned as of December 31, 2021, by correspondence with the custodian 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/ Deloitte & Touche LLP

Boston, Massachusetts

February 11, 2022


We have served as the auditor of one or more of the Fidelity investment companies since 1999.

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 286 funds. Mr. Chiel oversees 179 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Arthur E. Johnson serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity® funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of Fidelity Management & Research Company LLC (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-2019), Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of Fidelity Management & Research Company (2001-2005), a Trustee of other investment companies advised by Fidelity Management & Research Company, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds and as Trustee of Fidelity Charitable (2020-present). Previously, Ms. McAuliffe served as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company), Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo and Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe previously served as a member of the Advisory Board of certain Fidelity® funds (2016). Ms. McAuliffe was previously a lawyer at Ropes & Gray LLP and currently serves as director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Acton served as Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011) and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Ms. Acton previously served as a member of the Advisory Board of certain Fidelity® funds (2013-2016).

Ann E. Dunwoody (1953)

Year of Election or Appointment: 2018

Trustee

General Dunwoody also serves as Trustee of other Fidelity® funds. General Dunwoody (United States Army, Retired) was the first woman in U.S. military history to achieve the rank of four-star general and prior to her retirement in 2012 held a variety of positions within the U.S. Army, including Commanding General, U.S. Army Material Command (2008-2012). General Dunwoody currently serves as President of First to Four LLC (leadership and mentoring services, 2012-present), a member of the Board and Nomination and Corporate Governance Committees of Kforce Inc. (professional staffing services, 2016-present) and a member of the Board of Automattic Inc. (software engineering, 2018-present). Previously, General Dunwoody served as a member of the Advisory Board and Nominating and Corporate Governance Committee of L3 Technologies, Inc. (communication, electronic, sensor and aerospace systems, 2013-2019) and a member of the Board and Audit and Sustainability and Corporate Responsibility Committees of Republic Services, Inc. (waste collection, disposal and recycling, 2013-2016). Ms. Dunwoody also serves on several boards for non-profit organizations, including as a member of the Board, Chair of the Nomination and Governance Committee and a member of the Audit Committee of Logistics Management Institute (consulting non-profit, 2012-present), a member of the Council of Trustees for the Association of the United States Army (advocacy non-profit, 2013-present), a member of the Board of Florida Institute of Technology (2015-present) and a member of the Board of ThanksUSA (military family education non-profit, 2014-present). General Dunwoody previously served as a member of the Advisory Board of certain Fidelity® funds (2018).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. Previously, Mr. Engler served as Governor of Michigan (1991-2003), President of the Business Roundtable (2011-2017) and interim President of Michigan State University (2018-2019). Mr. Engler currently serves as a member of the Board of Stride, Inc. (formerly K12 Inc.) (technology-based education company, 2012-present). Previously, Mr. Engler served as a member of the Board of Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-2019) and Trustee of The Munder Funds (2003-2014). Mr. Engler previously served as a member of the Advisory Board of certain Fidelity® funds (2014-2016).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007), including Managing Director (1987-2007) and Chase Manhattan Bank (1975-1978). Mr. Gartland previously served as Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-2019), as a member of the Board of National Securities Clearing Corporation (1993-1996) and as Chairman of TradeWeb (2003-2004).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). Mr. Johnson currently serves as a member of the Board of Booz Allen Hamilton (management consulting, 2011-present). Mr. Johnson previously served as a member of the Board of Eaton Corporation plc (diversified power management, 2009-2019) and a member of the Board of AGL Resources, Inc. (holding company, 2002-2016). Mr. Johnson previously served as Vice Chairman (2015-2018) of the Independent Trustees of certain Fidelity® funds. Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Vice Chairman of the Independent Trustees

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to retirement, he was Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Previously, Mr. Kenneally was an Executive Vice President and the Chief Investment Officer for Bank of America. In this role, he was responsible for the investment management, strategy and products delivered to the bank’s institutional, high-net-worth and retail clients. Earlier, Mr. Kenneally directed the organization’s equity and quantitative research groups. He began his career in 1983 as a research analyst and then spent more than a dozen years as a portfolio manager for endowments, pension plans and mutual funds. He earned the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to her retirement, Ms. Knowles held several positions at Atlantic Richfield Company (diversified energy), including Executive Vice President and Chief Financial Officer (1996-2000), Senior Vice President (1993-1996) and President of ARCO Transportation Company (pipeline and tanker operations, 1993-1996). Ms. Knowles currently serves as a member of the Board of McKesson Corporation (healthcare service, since 2002), a member of the Board of the Santa Catalina Island Company (real estate, 2009-present), a member of the Investment Company Institute Board of Governors and a member of the Governing Council of the Independent Directors Council (2014-present). Ms. Knowles also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Ms. Knowles previously served as Chairman (2015-2018) and Vice Chairman (2012-2015) of the Independent Trustees of certain Fidelity® funds.

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Previously, Mr. Murray served as Co-Chief Executive Officer (2013-2016), President (2006-2013) and Vice Chairman (2013-2020) of Meijer, Inc. Mr. Murray serves as a member of the Board (2009-present) and Public Policy and Responsibility Committee (2009-present) and Chair of the Nuclear Review Committee (2019-present) of DTE Energy Company (diversified energy company). Mr. Murray previously served as a member of the Board of Spectrum Health (not-for-profit health system, 2015-2019) and as a member of the Board and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray also serves as a member of the Board of many community and professional organizations. Mr. Murray previously served as a member of the Advisory Board of certain Fidelity® funds (2016).

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Robert W. Helm (1957)

Year of Election or Appointment: 2021

Member of the Advisory Board

Mr. Helm also serves as a Member of the Advisory Board of other Fidelity® funds. Mr. Helm was formerly Deputy Chairman (2003-2020), partner (1991-2020) and an associate (1984-1991) of Dechert LLP (formerly Dechert Price & Rhoads). Mr. Helm currently serves on boards and committees of several not-for-profit organizations.

Craig S. Brown (1977)

Year of Election or Appointment: 2019

Assistant Treasurer

Mr. Brown also serves as an officer of other funds. Mr. Brown serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2013-present).

John J. Burke III (1964)

Year of Election or Appointment: 2018

Chief Financial Officer

Mr. Burke also serves as Chief Financial Officer of other funds. Mr. Burke serves as Head of Investment Operations for Fidelity Fund and Investment Operations (2018-present) and is an employee of Fidelity Investments (1998-present). Previously Mr. Burke served as head of Asset Management Investment Operations (2012-2018).

David J. Carter (1973)

Year of Election or Appointment: 2020

Assistant Secretary

Mr. Carter also serves as Assistant Secretary of other funds. Mr. Carter serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2005-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as an officer of other funds. Mr. Davis serves as Assistant Treasurer of FIMM, LLC (2021-present), FMR Capital, Inc. (2017-present), FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Laura M. Del Prato (1964)

Year of Election or Appointment: 2018

President and Treasurer

Ms. Del Prato also serves as an officer of other funds. Ms. Del Prato serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2017-present). Previously, Ms. Del Prato served as President and Treasurer of The North Carolina Capital Management Trust: Cash Portfolio and Term Portfolio (2018-2020). Prior to joining Fidelity Investments, Ms. Del Prato served as a Managing Director and Treasurer of the JPMorgan Mutual Funds (2014-2017). Prior to JPMorgan, Ms. Del Prato served as a partner at Cohen Fund Audit Services (accounting firm, 2012-2013) and KPMG LLP (accounting firm, 2004-2012).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present) and is an employee of Fidelity Investments (2005-present). Previously, Mr. Hogan served as Deputy Treasurer of certain Fidelity® funds (2016-2020) and Assistant Treasurer of certain Fidelity® funds (2016-2018). 

Cynthia Lo Bessette (1969)

Year of Election or Appointment: 2019

Secretary and Chief Legal Officer (CLO)

Ms. Lo Bessette also serves as an officer of other funds. Ms. Lo Bessette serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company LLC (investment adviser firm, 2019-present); CLO of Fidelity Management & Research (Hong Kong) Limited, FMR Investment Management (UK) Limited, and Fidelity Management & Research (Japan) Limited (investment adviser firms, 2019-present); Secretary of FD Funds GP LLC (2021-present), FD Funds Holding LLC (2021-present), and FD Funds Management LLC (2021-present); and Assistant Secretary of FIMM, LLC (2019-present). She is a Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company, 2019-present), and is an employee of Fidelity Investments. Previously, Ms. Lo Bessette served as CLO, Secretary, and Senior Vice President of FMR Co., Inc. (investment adviser firm, 2019); Secretary of Fidelity SelectCo, LLC and Fidelity Investments Money Management, Inc. (investment adviser firms, 2019). Prior to joining Fidelity Investments, Ms. Lo Bessette was Executive Vice President, General Counsel (2016-2019) and Senior Vice President, Deputy General Counsel (2015-2016) of OppenheimerFunds (investment management company) and Deputy Chief Legal Officer (2013-2015) of Jennison Associates LLC (investment adviser firm).

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher also serves as an officer of other funds. Mr. Maher serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), and is an employee of Fidelity Investments (2008-present). Previously, Mr. Maher served as Assistant Treasurer of certain funds (2013-2020); Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

Jamie Pagliocco (1964)

Year of Election or Appointment: 2020

Vice President

Mr. Pagliocco also serves as Vice President of other funds. Mr. Pagliocco serves as President of Fixed Income (2020-present), and is an employee of Fidelity Investments (2001-present). Previously, Mr. Pagliocco served as Co-Chief Investment Officer – Bond (2017-2020), Global Head of Bond Trading (2016-2019), and as a portfolio manager.

Kenneth B. Robins (1969)

Year of Election or Appointment: 2020

Chief Compliance Officer

Mr. Robins also serves as an officer of other funds. Mr. Robins serves as Compliance Officer of Fidelity Management & Research Company LLC (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2004-present). Previously, Mr. Robins served as Compliance Officer of FMR Co., Inc. (investment adviser firm, 2016-2019), as Executive Vice President of Fidelity Investments Money Management, Inc. (investment adviser firm, 2013-2016) and served in other fund officer roles.

Brett Segaloff (1972)

Year of Election or Appointment: 2021

Anti-Money Laundering (AML) Officer

Mr. Segaloff also serves as an AML Officer of other funds and other related entities. He is Director, Anti-Money Laundering (2007-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments (1996-present).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. Ms. Smith serves as Assistant Treasurer of FIMM, LLC (2021-present) and FMR Capital, Inc. (2017-present), is an employee of Fidelity Investments (2009-present), and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Assistant Treasurer (2013-2019) and Deputy Treasurer (2013-2016) of certain Fidelity® funds.

Jim Wegmann (1979)

Year of Election or Appointment: 2021

Deputy Treasurer

Mr. Wegmann also serves as an officer of other funds. Mr. Wegmann serves as Assistant Treasurer of FIMM, LLC (2021-present) and is an employee of Fidelity Investments (2011-present). Previously, Mr. Wegmann served as Assistant Treasurer of certain Fidelity® funds (2019-2021).

Shareholder Expense Example

As a shareholder, you incur two types of costs: (1) transaction costs, which may include sales charges (loads) on purchase payments or redemption proceeds, as applicable and (2) ongoing costs, which generally include management fees, distribution and/or service (12b-1) fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (July 1, 2021 to December 31, 2021).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class/Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If any fund is a shareholder of any underlying mutual funds or exchange-traded funds (ETFs) (the Underlying Funds), such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses incurred presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. If any fund is a shareholder of any Underlying Funds, such fund indirectly bears its proportional share of the expenses of the Underlying Funds in addition to the direct expenses as presented in the table. These fees and expenses are not included in the annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
July 1, 2021 
Ending
Account Value
December 31, 2021 
Expenses Paid
During Period-B
July 1, 2021
to December 31, 2021 
Fidelity Series Inflation-Protected Bond Index Fund - %-C    
Actual  $1,000.00 $1,031.00 $--D 
Hypothetical-E  $1,000.00 $1,025.21 $--D 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 184/ 365 (to reflect the one-half year period). The fees and expenses of any Underlying Funds are not included in each annualized expense ratio.

 C Amount represents less than .005%.

 D Amount represents less than $.005.

 E 5% return per year before expenses

Distributions (Unaudited)

The Board of Trustees of Fidelity Series Inflation-Protected Bond Index Fund voted to pay on February 14, 2022, to shareholders of record at the opening of business on February 11, 2022, a distribution of $0.258 per share derived from capital gains realized from sales of portfolio securities.

The fund hereby designates as a capital gain dividend with respect to the taxable year ended December 31, 2021, $168,039,709, or, if subsequently determined to be different, the net capital gain of such year.

A total of 99.98% of the dividends distributed during the fiscal year was derived from interest on U.S. Government securities which is generally exempt from state income tax.

The fund designates $327,079,998 of distributions paid in the calendar year 2020 as qualifying to be taxed as section 163(j) interest dividends.

The fund will notify shareholders in January 2022 of amounts for use in preparing 2021 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Series Inflation-Protected Bond Index Fund

Each year, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract with Fidelity Management & Research Company LLC (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund. FMR and the sub-advisers are referred to herein as the Investment Advisers. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information relevant to the renewal of the Advisory Contracts throughout the year.

The Board meets regularly and, at each of its meetings, covers an extensive agenda of topics and materials and considers factors that are relevant to its annual consideration of the renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. The Board has established four standing committees (Committees) — Operations, Audit, Fair Valuation, and Governance and Nominating — each composed of and chaired by Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. The Operations Committee, of which all of the Independent Trustees are members, meets regularly throughout the year and considers, among other matters, information specifically related to the annual consideration of the renewal of the fund's Advisory Contracts. The Board, acting directly and through its Committees, requests and receives information concerning the annual consideration of the renewal of the fund's Advisory Contracts. The Board also meets as needed to review matters specifically related to the Board's annual consideration of the renewal of the Advisory Contracts. Members of the Board may also meet with trustees of other Fidelity funds through joint ad hoc committees to discuss certain matters relevant to all of the Fidelity funds.

At its September 2021 meeting, the Board unanimously determined to renew the fund's Advisory Contracts. In considering whether to renew the Advisory Contracts for the fund, the Board considered all factors it believed relevant and reached a determination, with the assistance of fund counsel and Independent Trustees' counsel and through the exercise of its business judgment, that the renewal of the Advisory Contracts was in the best interests of the fund and its shareholders and the fact that no fee is payable under the management contract was fair and reasonable.

Nature, Extent, and Quality of Services Provided.  The Board considered Fidelity's staffing as it relates to the fund, including the backgrounds of investment personnel of Fidelity, and also considered the fund's investment objective, strategies, and related investment philosophy. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the investment personnel compensation program and whether this structure provides appropriate incentives to act in the best interests of the fund. The Board also considered the steps Fidelity had taken to ensure the continued provision of high quality services to the Fidelity funds during the COVID-19 pandemic, including the expansion of staff in client facing positions to maintain service levels in periods of high volumes and volatility.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's investment staff, including its size, education, experience, and resources, as well as Fidelity's approach to recruiting, training, managing, and compensating investment personnel. The Board noted the resources devoted to Fidelity's global investment organization, and that Fidelity's analysts have extensive resources, tools and capabilities that allow them to conduct sophisticated quantitative and fundamental analysis, as well as credit analysis of issuers, counterparties and guarantors. Further, the Board considered that Fidelity's investment professionals have sufficient access to global information and data so as to provide competitive investment results over time, and that those professionals also have access to sophisticated tools that permit them to assess portfolio construction and risk and performance attribution characteristics continuously, as well as to transmit new information and research conclusions rapidly around the world. Additionally, in its deliberations, the Board considered Fidelity's trading, risk management, compliance, cybersecurity, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Administrative Services.  The Board considered (i) the nature, extent, quality, and cost of advisory and administrative services performed by the Investment Advisers and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund; (ii) the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

Investment Performance.  The Board considered whether the fund has operated in accordance with its investment objective, as well as its record of compliance with its investment restrictions. The Board reviewed the fund's absolute investment performance, as well as the fund's relative investment performance. In this regard, the Board noted that the fund is designed to offer an investment option for other investment companies and 529 plans managed by Fidelity and ultimately to enhance the performance of those investment companies and 529 plans. The Board noted that there was a portfolio management change for the fund in October 2020.

Based on its review, the Board concluded that the nature, extent, and quality of services provided to the fund under the Advisory Contracts should continue to benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board considered that the fund does not pay FMR a management fee for investment advisory services, but that FMR receives fees for providing services to funds that invest in the fund. The Board also noted that FMR or an affiliate undertakes to pay all operating expenses of the fund, except transfer agent fees, 12b-1 fees, Independent Trustee fees and expenses, custodian fees and expenses, proxy and shareholder meeting expenses, interest, taxes, and extraordinary expenses (such as litigation expenses). The Board further noted that the fund pays its non-operating expenses, including brokerage commissions and fees and expenses associated with the fund's securities lending program, if applicable.

The Board further considered that FMR has contractually agreed to reimburse the fund to the extent that total operating expenses, with certain exceptions, as a percentage of its average net assets, exceed 0.003% through April 30, 2024.

Based on its review, the Board considered that the fund does not pay a management fee and concluded that the fund's total expense ratio was reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability.  The Board considered the level of Fidelity's profits in respect of all the Fidelity funds.

A public accounting firm has been engaged annually by the Board as part of the Board's assessment of Fidelity's profitability analysis. The engagement includes the review and assessment of the methodologies used by Fidelity in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures in respect of the mathematical accuracy of certain fund profitability information and its conformity to established allocation methodologies. After considering the reports issued under the engagement and information provided by Fidelity, the Board concluded that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board also reviewed Fidelity's non-fund businesses and potential indirect benefits such businesses may have received as a result of their association with Fidelity's mutual fund business (i.e., fall-out benefits) as well as cases where Fidelity's affiliates may benefit from the funds' business. The Board considered areas where potential indirect benefits to the Fidelity funds from their relationships with Fidelity may exist. The Board's consideration of these matters was informed by the findings of a joint ad hoc committee created by it and the boards of other Fidelity funds to evaluate potential fall-out benefits.

The Board concluded that the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund were not relevant to the renewal of the Advisory Contracts because the fund pays no advisory fees and FMR or an affiliate bears all expenses of the fund, with limited exceptions.

Economies of Scale.  The Board concluded that because the fund pays no advisory fees and FMR or an affiliate bears all expenses of the fund with certain limited exceptions, the realization of economies of scale was not a material factor in the Board's decision to renew the fund's Advisory Contracts.

Additional Information Requested by the Board.  In order to develop fully the factual basis for consideration of the Fidelity funds' advisory contracts, the Board requested and received additional information on certain topics, including: (i) Fidelity's fund profitability methodology, profitability trends for certain funds, the allocation of various costs to different funds, and the impact of certain factors on fund profitability results; (ii) portfolio manager changes that have occurred during the past year and the amount of the investment that each portfolio manager has made in the Fidelity fund(s) that he or she manages; (iii) the extent to which current market conditions have affected retention and recruitment of personnel; (iv) the arrangements with and compensation paid to certain fund sub-advisers on behalf of the Fidelity funds and the treatment of such compensation within Fidelity's fund profitability methodology; (v) the terms of the funds' various management fee structures, including the basic group fee and the terms of Fidelity's voluntary expense limitation arrangements; (vi) Fidelity's transfer agent fee, expense, and service structures for different funds and classes relative to competitive trends; (vii) the impact on fund profitability of recent industry trends, such as the growth in passively managed funds and the continued waiver of money market fund fees; (viii) the types of management fee and total expense comparisons provided, and the challenges and limitations associated with such information; and (ix) explanations regarding the relative total expense ratios of certain funds and classes, total expense competitive trends and methodologies for total expense competitive comparisons. In addition, the Board considered its discussions with Fidelity regarding Fidelity's efforts to maintain the continuous investment and shareholder services necessary for the funds during the current pandemic and economic circumstances.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory fee arrangements are fair and reasonable, and that the fund's Advisory Contracts should be renewed.





Fidelity Investments

SIB-S-ANN-0322
1.899329.112


Item 2.

Code of Ethics


As of the end of the period, December 31, 2021, Fidelity Salem Street Trust (the trust) has adopted a code of ethics, as defined in Item 2 of Form N-CSR, that applies to its President and Treasurer and its Chief Financial Officer.  A copy of the code of ethics is filed as an exhibit to this Form N-CSR.


Item 3.

Audit Committee Financial Expert


The Board of Trustees of the trust has determined that Elizabeth S. Acton is an audit committee financial expert, as defined in Item 3 of Form N-CSR.  Ms. Acton is independent for purposes of Item 3 of Form N-CSR.  



Item 4.  

Principal Accountant Fees and Services


Fees and Services


The following table presents fees billed by Deloitte & Touche LLP, the member firms of Deloitte Touche Tohmatsu, and their respective affiliates (collectively, Deloitte Entities) in each of the last two fiscal years for services rendered to Fidelity Series Inflation-Protected Bond Index Fund (the Fund):



Services Billed by Deloitte Entities


December 31, 2021 FeesA


Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Series Inflation-Protected Bond Index Fund

$42,400

$-

$11,200

$1,000



December 31, 2020 FeesA


Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Series Inflation-Protected Bond Index Fund

$47,300

$-

$9,800

$1,100



A Amounts may reflect rounding.


The following table presents fees billed by PricewaterhouseCoopers LLP (PwC) in each of the last two fiscal years for services rendered to Fidelity Flex Inflation-Protected



Bond Index Fund, Fidelity Inflation-Protected Bond Index Fund, Fidelity International Bond Index Fund, Fidelity SAI Municipal Income Fund, Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Fund (the Funds):


Services Billed by PwC


December 31, 2021 FeesA,B


Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Flex Inflation-Protected Bond Index Fund

$34,100

$3,100

$5,100

$1,300

Fidelity Inflation-Protected Bond Index Fund

$34,000

$3,100

$5,100

$1,300

Fidelity International Bond Index Fund

$72,900

$6,700

$13,900

$2,900

Fidelity SAI Municipal Income Fund

$48,900

$4,300

$5,100

$1,800

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund

$20,700

$900

$5,100

$400

Fidelity Series 5+ Year Inflation-Protected Bond Index Fund

$20,700

$900

$5,100

$400



December 31, 2020 FeesA,B


Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Flex Inflation-Protected Bond Index Fund

$34,700

$3,000

$5,100

$1,600

Fidelity Inflation-Protected Bond Index Fund

$34,500

$3,000

$5,100

$1,600

Fidelity International Bond Index Fund

$73,700

$6,400

$11,700

$3,500

Fidelity SAI Municipal Income Fund

$49,600

$4,100

$5,100

$2,300

Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund

$-

$-

$-

$-

Fidelity Series 5+ Year Inflation-Protected Bond Index Fund

$-

$-

$-

$-



A Amounts may reflect rounding

B Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Fund commenced operations on August 13, 2021.


The following table(s) present(s) fees billed by Deloitte Entities and PwC that were required to be approved by the Audit Committee for services that relate directly to the operations and financial reporting of the Fund(s) and that are rendered on behalf of Fidelity Management & Research Company LLC ("FMR") and entities controlling, controlled by, or under common control with FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) that provide ongoing services to the Fund(s) (Fund Service Providers):


Services Billed by Deloitte Entities




December 31, 2021A

December 31, 2020A

Audit-Related Fees

 $-

 $-

Tax Fees

$-

$-

All Other Fees

$-

$-


A Amounts may reflect rounding.





Services Billed by PwC




December 31, 2021A,B

December 31, 2020A,B

Audit-Related Fees

$8,522,600

$9,377,400

Tax Fees

$354,200

$30,000

All Other Fees

 $-

 $-


A Amounts may reflect rounding.

B May include amounts billed prior to the Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Funds commencement of operations.


Audit-Related Fees represent fees billed for assurance and related services that are reasonably related to the performance of the fund audit or the review of the fund's financial statements and that are not reported under Audit Fees.


Tax Fees represent fees billed for tax compliance, tax advice or tax planning that relate directly to the operations and financial reporting of the fund.


All Other Fees represent fees billed for services provided to the fund or Fund Service Provider, a significant portion of which are assurance related, that relate directly to the operations and financial reporting of the fund, excluding those services that are reported under Audit Fees, Audit-Related Fees or Tax Fees.  


Assurance services must be performed by an independent public accountant.


* * *


The aggregate non-audit fees billed by Deloitte Entities and PwC for services rendered to the Fund(s), FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any Fund Service Provider for each of the last two fiscal years of the Fund(s) are as follows:


Billed By

December 31, 2021A,B

December 31, 2020A,B

Deloitte Entities

$533,800

$512,500

PwC

$14,186,000

$14,594,800


A Amounts may reflect rounding.

B May include amounts billed prior to the Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund and Fidelity Series 5+ Year Inflation-Protected Bond Index Funds commencement of operations.


The trust's Audit Committee has considered non-audit services that were not pre-approved that were provided by Deloitte Entities and PwC to Fund Service Providers to be compatible with maintaining the independence of Deloitte Entities and PwC in its(their) audit of the Fund(s), taking into account representations from Deloitte Entities and PwC, in accordance with Public Company Accounting Oversight Board rules, regarding its independence from the Fund(s) and its(their) related entities and FMRs review of the appropriateness and permissibility under applicable law of such non-audit services prior to their provision to the Fund(s) Service Providers.


Audit Committee Pre-Approval Policies and Procedures

 

The trusts Audit Committee must pre-approve all audit and non-audit services provided by a funds independent registered public accounting firm relating to the operations or financial reporting of the fund. Prior to the commencement of any audit or non-audit services to a fund, the Audit Committee reviews the services to determine whether they are appropriate and permissible under applicable law.


The Audit Committee has adopted policies and procedures to, among other purposes, provide a framework for the Committees consideration of non-audit services by the audit firms that audit the Fidelity funds. The policies and procedures require that any non-audit service provided by a fund audit firm to a Fidelity fund and any non-audit service



provided by a fund auditor to a Fund Service Provider that relates directly to the operations and financial reporting of a Fidelity fund (Covered Service) are subject to approval by the Audit Committee before such service is provided.


All Covered Services must be approved in advance of provision of the service either: (i) by formal resolution of the Audit Committee, or (ii) by oral or written approval of the service by the Chair of the Audit Committee (or if the Chair is unavailable, such other member of the Audit Committee as may be designated by the Chair to act in the Chairs absence). The approval contemplated by (ii) above is permitted where the Treasurer determines that action on such an engagement is necessary before the next meeting of the Audit Committee.


Non-audit services provided by a fund audit firm to a Fund Service Provider that do not relate directly to the operations and financial reporting of a Fidelity fund are reported to the Audit Committee periodically.


Non-Audit Services Approved Pursuant to Rule 2-01(c)(7)(i)(C) and (ii) of Regulation S-X (De Minimis Exception)


There were no non-audit services approved or required to be approved by the Audit Committee pursuant to the De Minimis Exception during the Funds(s) last two fiscal years relating to services provided to (i) the Fund(s) or (ii) any Fund Service Provider that relate directly to the operations and financial reporting of the Fund(s).



Item 5.

Audit Committee of Listed Registrants


Not applicable.


Item 6.  

Investments


(a)

Not applicable.


(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.  

Purchase 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 trusts Board of Trustees.


Item 11.

Controls and Procedures


(a)(i)  The President and Treasurer and the Chief Financial Officer have concluded that the trusts disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act) provide reasonable assurances that material information relating to the trust is made known to them by the appropriate persons, based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this report.


(a)(ii)  There was no change in the trusts internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act) that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the trusts 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 pursuant to Item 2 of Form N-CSR is filed and attached hereto as EX-99.CODE ETH.

(a)

(2)

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

(a)

(3)

Not applicable.

(b)


Certification pursuant to Rule 30a-2(b) under the Investment Company Act of 1940 (17 CFR 270.30a-2(b)) is furnished and 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.


Fidelity Salem Street Trust



By:

/s/Laura M. Del Prato


Laura M. Del Prato


President and Treasurer



Date:

February 18, 2022


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:

/s/Laura M. Del Prato


Laura M. Del Prato


President and Treasurer



Date:

February 18, 2022



By:

/s/John J. Burke III


John J. Burke III


Chief Financial Officer



Date:

February 18, 2022

 






                                                      Exhibit EX-99.CERT

     

I, Laura M. Del Prato, certify that:


1.

I have reviewed this report on Form N-CSR of Fidelity Salem Street Trust;

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 upon such evaluation; and

d.

Disclosed in this report any change in the registrants 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 registrants 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:

 February 18, 2022

/s/Laura M. Del Prato

Laura M. Del Prato

President and Treasurer





I, John J. Burke III, certify that:

1.

I have reviewed this report on Form N-CSR of Fidelity Salem Street Trust;

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 upon such evaluation; and

d.

Disclosed in this report any change in the registrants 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 registrants 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:

February 18, 2022

/s/John J. Burke III

John J. Burke III

Chief Financial Officer








Exhibit EX-99.906CERT



Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code)


In connection with the attached Report of Fidelity Salem Street Trust (the Trust) on Form N-CSR to be filed with the Securities and Exchange Commission (the Report), each of the undersigned officers of the Trust does hereby certify that, to the best of such officers knowledge:


1.

The Report fully complies with the requirements of 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 as of, and for, the periods presented in the Report.


Dated: February 18, 2022



/s/Laura M. Del Prato

Laura M. Del Prato

President and Treasurer



 

Dated: February 18, 2022



/s/John J. Burke III

John J. Burke III

Chief Financial Officer




A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Trust and will be retained by the Trust and furnished to the Securities and Exchange Commission or its staff upon request.






EXHIBIT EX-99.CODE ETH


FIDELITY FUNDS’ CODE OF ETHICS FOR

PRESIDENT, TREASURER AND PRINCIPAL ACCOUNTING OFFICER



I.  Purposes of the Code/Covered Officers


This document constitutes the Code of Ethics (Code) adopted by the Fidelity Funds (Funds) pursuant to the provisions of Rule 30b2-1(a) under the Investment Company Act of 1940), which Rule implements Sections 406 of the Sarbanes-Oxley Act of 2002 with respect to registered investment companies.  The Code applies to the Fidelity Funds’ President and Treasurer, and Chief Financial Officer (Covered Officers).  Fidelity’s Ethics Office, a part of Corporate Compliance Group within Core Compliance, administers the Code.


The purposes of the Code are to deter wrongdoing and to promote, on the part of the Covered Officers:


·

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 Fidelity Funds submit to the Securities and Exchange Commission (SEC), and in other public communications by a Fidelity Fund;

·

compliance with applicable laws and governmental rules and regulations;

·

the prompt internal reporting to an appropriate person or persons identified in the Code of violations of 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 as well as apparent conflicts of interest.


II.

Covered Officers Should Handle Ethically

Actual and Apparent Conflicts of Interest


Overview.  A “conflict of interest” occurs when a Covered Officer’s private interest interferes with the interests of, or his service to, the Fidelity Funds.  For example, a conflict of interest would arise if a Covered Officer, or a member of his family, receives improper personal benefits as a result of his position with the Fidelity Funds.  


Certain conflicts of interest arise out of the relationships between Covered Officers and the Fidelity Funds and already are subject to conflict of interest provisions in the Investment Company Act of 1940 (Investment Company Act) and the Investment Advisers Act of 1940 (Investment Advisers Act).  For example, Covered Officers may not individually engage in certain transactions (such as the purchase or sale of securities or other property) with a Fidelity Fund because of their status as “affiliated persons” of the Fund.  Separate compliance programs and procedures of the Fidelity Funds, Fidelity Management & Research Company (FMR) and the other Fidelity companies are designed to prevent, or identify and correct, violations of these provisions.  This Code does not, and is not intended to, repeat or replace these programs and procedures, and such conflicts fall outside of the parameters of this Code.


Although typically not presenting an opportunity for improper personal benefit, conflicts arise from, or as a result of, the contractual relationship between the Fidelity Funds and FMR (or another Fidelity company) 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 Fidelity Funds, FMR or another Fidelity company), be involved in establishing policies and implementing decisions that have different effects on the Fidelity Funds, FMR and other Fidelity companies.  The participation of the Covered Officers in such activities is inherent in the contractual relationship between the Fidelity Funds and FMR (or another Fidelity company), and is consistent with the performance by the Covered Officers of their duties as officers of the Fidelity Funds.  Thus, if performed in conformity with the provisions of the Investment Company Act and the Investment Advisers Act, such activities will be deemed to have been handled ethically.  In addition, it is recognized by the Funds’ Board of Trustees (Board) that the Covered Officers also may be officers or employees of one or more other Fidelity Funds covered by this Code.


Other conflicts of interest are covered by the Code, even if such conflicts of interest are not subject to provisions in the Investment Company Act and the Investment Advisers Act.  The following list provides examples of conflicts of interest under the Code, but Covered Officers should keep in mind that these examples are not exhaustive.  The overarching principle is that the personal interest of a Covered Officer should not be placed improperly before the interest of a Fidelity Fund.  


*               *               *


Each Covered Officer must:


·

not use his or her personal influence or personal relationships improperly to influence investment decisions or financial reporting by any Fidelity Fund whereby the Covered Officer would benefit personally to the detriment of any Fidelity Fund;

·

not cause a Fidelity Fund to take action, or fail to take action, for the individual personal benefit of the Covered Officer rather than the benefit of the Fidelity Fund;

·

not engage in any outside business activity, including serving as a director or trustee, that prevents the Covered Officer from devoting appropriate time and attention to the Covered Officer’s responsibilities with the Fidelity Funds;

·

not have a consulting or employment relationship with any of the Fidelity Funds’ service providers that are not affiliated with Fidelity; and

·

not retaliate against any employee or Covered Officer for reports of actual or potential misconduct, which are made in good faith.


With respect to other fact patterns, if a Covered Officer is in doubt, other potential conflict of interest situations should be described immediately to the Fidelity Ethics Office for resolution.  Similarly, any questions a Covered Officer has generally regarding the application or interpretation of the Code should be directed to the Fidelity Ethics Office immediately.


III.  Disclosure and Compliance


·

Each Covered Officer should familiarize himself with the disclosure requirements generally applicable to the Fidelity Funds.

·

Each Covered Officer should not knowingly misrepresent, or cause others to misrepresent, facts about any Fidelity Fund to others, whether within or outside Fidelity, including to the Board and auditors, and to governmental regulators and self-regulatory organizations;

·

Each Covered Officer should, to the extent appropriate within his area of responsibility, consult with other officers and employees of the Fidelity Funds, FMR and the Fidelity service providers, and with the Board’s Compliance Committee,  with the goal of promoting full, fair, accurate, timely and understandable disclosure in the reports and documents the Fidelity Funds file with, or submit to, the SEC and in other public communications made by the Fidelity Funds; and

·

It is the responsibility of each Covered Officer to promote compliance with the standards and restrictions imposed by applicable laws, rules and regulations.


IV.  Reporting and Accountability


Each Covered Officer must:


·

upon receipt of the Code, and annually thereafter, submit to the Fidelity Ethics Office an acknowledgement stating that he or she has received, read, and understands the Code; and

·

notify the Fidelity Ethics Office promptly if he or she knows of any violation of the Code.  Failure to do so is itself a violation of this Code.  


The Fidelity Ethics Office shall take all action it considers appropriate to investigate any actual or potential violations reported to it.  Upon completion of the investigation, if necessary, the matter will be reviewed with senior management or other appropriate parties, and a determination will be made as to whether any action should be taken as detailed below.  The Covered Officer will be informed of any action determined to be appropriate.  The Fidelity Ethics Office will inform the Personal Trading Committee of all Code violations and actions taken in response.  Without implied limitation, appropriate remedial, disciplinary or preventive action may include a written warning, a letter of censure, suspension, dismissal or, in the event of criminal or other serious violations of law, notification of the SEC or other appropriate law enforcement authorities.  Additionally, other legal remedies may be pursued.  


The policies and procedures described in the Code do not create any obligations to any person or entity other than the Fidelity Funds.  The Code is intended solely for the internal use by the Fidelity Funds and does not constitute a promise, contract or an admission by or on behalf of any Fidelity Fund as to any fact, circumstance, or legal conclusion.  The Fidelity Funds, the Fidelity companies and the Fidelity Chief Ethics Officer retain the discretion to decide whether the Code applies to a specific situation, and how it should be interpreted.


V.  Oversight


Material violations of this Code will be reported promptly by FMR to the Board’s Compliance Committee.  In addition, at least once each year, FMR will provide a written report to the Board, which describes any issues arising under the Code since the last report to the Board, including, but not limited to, information about material violations of the Code and action taken in response to the material violations.



VI.  Other Policies and Procedures


This Code shall be the sole code of ethics adopted by the Fidelity Funds for purposes of Section 406 of the Sarbanes-Oxley Act and the rules and forms applicable to registered investment companies thereunder.  Other Fidelity policies or procedures that cover the behavior or activities of Covered Officers are separate requirements applying to the Covered Officers (and others), and are not part of this Code.  


VII.  Amendments


Any material amendments or changes to this Code must be approved or ratified by a majority vote of the Board, including a majority of the Trustees who are not interested persons of the Fidelity Funds.


VIII.  Records and Confidentiality


Records of any violation of the Code and of the actions taken as a result of such violations will be kept by the Fidelity Ethics Office.  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, such matters shall not be disclosed to anyone other than the Fidelity Ethics Office, the Personal Trading Committee, the Board, appropriate personnel at the relevant Fidelity company or companies and the legal counsel of any or all of the foregoing.