Nushares ETF Trust (Form: 485BPOS, Received: 02/27/2020 10:51:57)

Immediately upon filing pursuant to paragraph (b)

On (date) pursuant to paragraph (a)(1)

On February 28, 2020 pursuant to paragraph (b)

75 days after filing pursuant to paragraph (a)(2)

60 days after filing pursuant to paragraph (a)(1)

On (date) pursuant to paragraph (a)(2) of Rule 485.

AS FILED WITH THE U.S. SECURITIES AND EXCHANGE COMMISSION ON FEBRUARY 27, 2020

Investment Company Act of 1940 File No.: 811-23161

Securities Act of 1933 File No.: 333-212032

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form N-1A


REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933		☒

Pre-Effective Amendment No.		☐

Post-Effective Amendment No. 57		☒

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940		☒

Amendment No. 60		☒

(Check appropriate box or boxes)

Nushares ETF Trust

(Exact Name of Registrant as Specified in Charter)

333 West Wacker Drive

Chicago, IL 60606

(Address of Principal Executive Offices, Zip Code)

(312) 917-7700

(Registrant’s Telephone Number, including Area Code)

Christopher M. Rohrbacher

Vice President and Secretary

333 West Wacker Drive

Chicago, IL 60606

(Name and Address of Agent for Service)

With a copy to:

Eric F. Fees

Chapman and Cutler LLP

111 West Monroe Street

Chicago, IL 60603

With a copy to:

W. John McGuire

Morgan, Lewis & Bockius LLP

1111 Pennsylvania Ave, NW

Washington, DC 20004

It is proposed that this filing will become effective (check appropriate box):

If appropriate, check the following box:

☐	This post-effective amendment designates a new effective date for a previously filed post-effective amendment.



		Exchange-Traded Funds		28 February 2020


	Listing Exchange	Ticker Symbol
Fund Name

Nuveen ESG Large-Cap ETF	Cboe BZX Exchange, Inc.	NULC
Nuveen ESG Large-Cap Growth ETF	Cboe BZX Exchange, Inc.	NULG
Nuveen ESG Large-Cap Value ETF	Cboe BZX Exchange, Inc.	NULV
Nuveen ESG Mid-Cap Growth ETF	Cboe BZX Exchange, Inc.	NUMG
Nuveen ESG Mid-Cap Value ETF	Cboe BZX Exchange, Inc.	NUMV
Nuveen ESG Small-Cap ETF	Cboe BZX Exchange, Inc.	NUSC

The Securities and Exchange Commission (“SEC”) has not approved or disapproved these securities or passed upon the adequacy of this prospectus. Any representation to the contrary is a criminal offense.

Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Funds’ annual and semi-annual shareholder reports will no longer be sent by mail, unless you specifically request paper copies of the reports. Instead, the reports will be made available on the Funds’ website (www.nuveen.com), and you will be notified by mail each time a report is posted and provided with a website link to access the report.

If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Funds electronically anytime by contacting the financial intermediary (such as a broker-dealer or bank) through which you hold your shares.

You may elect to receive all future reports in paper free of charge at any time by contacting your financial intermediary. Your election to receive reports in paper will apply to all funds held in your account with your financial intermediary.

Prospectus


	Table of Contents

	Section 1 Fund Summaries 2 Nuveen ESG Large-Cap ETF 2 Nuveen ESG Large-Cap Growth ETF 6 Nuveen ESG Large-Cap Value ETF 11 Nuveen ESG Mid-Cap Growth ETF 16 Nuveen ESG Mid-Cap Value ETF 21 Nuveen ESG Small-Cap ETF 26 Section 2 Additional Detail About the Funds’ Strategies, Holdings and Risks 31 Investment Objectives and Principal Investment Strategies 31 Portfolio Holdings 32 Disclosure of Portfolio Holdings 33 Risks 33 Section 3 Fund Management 39 Who Manages the Funds 39 Management Fees 40 Section 4 Investing in the Funds 41 Purchase and Sale of Fund Shares 41 Purchase and Redemption of Creation Units 42 Distributor 44 Distribution and Service Payments 44 Frequent Trading 45 Section 5 General Information 46 Dividends and Distributions 46 Taxes 46 Net Asset Value 49 Premium/Discount Information 50 Fund Service Providers 50 Index Provider 50 Listing Exchange 51 Section 6 Financial Highlights 52

NOT FDIC OR GOVERNMENT INSURED MAY LOSE VALUE NO BANK GUARANTEE

Section 1 Fund Summaries

Nuveen ESG Large-Cap ETF

Investment Objective

Nuveen ESG Large Cap ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Large-Cap Index (the “Index”).

Fees and Expenses of the Fund

The table below describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may also incur usual and customary brokerage commissions when buying or selling shares of the Fund, which are not reflected in this table or the example that follows:

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.20%
Distribution and/or Service (12b-1) Fees	None
Other Expenses*	0.00%
Total Annual Fund Operating Expenses	0.20%

* Other Expenses are estimated for the current fiscal year.

Example

The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all your shares at the end of a period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. The example does not reflect brokerage commissions that you may pay when you purchase and sell Fund shares. Although your actual costs may be higher or lower, based on these assumptions your costs would be:


1 Year	$20
3 Years	$64

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal period June 3, 2019 (the Fund's commencement of operations) through October 31, 2019, the Fund's portfolio turnover rate was 9% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by large capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Index (the “Base Index”), which generally consists of large-and mid-capitalization U.S. equity securities that exhibit overall growth style characteristics based on five variables: long-term forward earnings per share (“EPS”) growth rate, short-term forward EPS growth rate, current internal growth rate, long-term historical EPS growth trend, and long-term historical sales per share growth trend. Securities in the Base Index are weighted based on market capitalization. MSCI Inc. (“MSCI”) is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the Fund’s investment adviser, sub-adviser, nor their affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 311 securities.


2	Section 1 Fund Summaries

consider how well a company adheres to national and international laws and regulations as well as commonly accepted global norms related to ESG matters. Index rules generally exclude companies with significant activities in certain controversial businesses, including those involving alcohol, tobacco, nuclear power, gambling, and firearms and other weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Those companies identified as eligible for inclusion in the Index are market capitalization weighted within their respective sectors. Once the universe of eligible Index components is established, the Index optimizes the market cap weightings of its individual components so that the sector weightings of the Index approximate the sector weightings of the Base Index, within certain constraints established by the Index. As of the date of this Prospectus, a significant portion of the Index is comprised of companies in the information technology sector.

In seeking to track the investment results of the Index, the Fund attempts to replicate the Index by investing all, or substantially all, of its assets in the securities represented in the Index in approximately the same proportions as the Index. The Index is normally rebalanced and reconstituted quarterly in February, May, August, and November. The Index may also remove a security at any time in response to a corporate event such as bankruptcy, delisting, merger or acquisition that causes the security to become ineligible for inclusion in the Index. The Fund makes changes to its portfolio shortly after any Index changes are made public.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of large-capitalization companies. Large-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Index is designed to measure the performance of the large cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Index had a float-adjusted market capitalization range from $2.7 billion to $1.3 trillion, with an average market capitalization of $44.3 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

To the extent the Index concentrates (i.e., holds 25% or more of its total assets) in the securities of companies in a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Index.

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risks of investing in the Fund listed below are presented alphabetically to facilitate your ability to find particular risks and compare them with the risks of other funds. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears.

Concentration Risk—To the extent that the Fund’s portfolio is concentrated in the securities of issuers in a particular market, industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class. At times, the Fund may be subject to the sector risk described below.

Information Technology Sector Risk. The Fund currently invests a significant portion of its assets in the information technology sector. The information technology sector can be significantly affected by changes in, among other things, the supply and demand for specific products and services, the pace of technological development and product obsolescence, market competition, government regulation, and patent and intellectual property rights.


Section 1 Fund Summaries	3

Cybersecurity Risk—Cybersecurity breaches may allow an unauthorized party to gain access to Fund assets, customer data, or proprietary information, or cause the Fund and/or its service providers to suffer data corruption or lose operational functionality. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss.

Equity Security Risk—Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur because of declines in the equity market as a whole, or because of declines in only a particular country, company, industry, or sector of the market.

ESG Strategy Risk—Because the Fund’s ESG investment strategy may exclude securities of certain issuers for non-financial reasons, the Fund may forgo some market opportunities available to funds that do not use an ESG investment strategy. This may cause the Fund to underperform the stock market as a whole or other funds that do not use an ESG investment strategy. In addition, there is a risk that the companies identified by the Fund’s ESG investment strategy do not operate as expected when addressing ESG issues.

Index Provider Risk—There is no assurance that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. To correct any such error, the index provider may carry out an unscheduled rebalance or other modification of the Index constituents or weightings, which may increase the Fund’s costs. Index providers generally do not provide any representation or warranty in relation to the quality, accuracy or completeness of data in the indexes in which they license, and generally do not guarantee that an index will be calculated in accordance with its stated methodology. Losses or costs associated with any index provider errors generally will be borne by the Fund and its shareholders.

Investment Style Risk—The Fund invests in the securities included in, or representative of, the Index regardless of their investment merit. The Fund does not attempt to outperform the Index or take defensive positions in declining markets. As a result, the Fund’s performance may be adversely affected by a general decline in the market segments relating to the Index. In addition, because the Index selects securities for inclusion based on ESG criteria, a Fund may forgo some market opportunities available to funds that do not use these criteria.

Large-Cap Stock Risk—Because it invests primarily in large-capitalization stocks, the Fund may underperform funds that invest primarily in stocks of smaller capitalization companies during periods when the stocks of such companies are in favor.

Market Trading Risks—The Fund is an exchange-traded fund (“ETF”), and as with all ETFs, Fund shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of a Fund share typically will approximate its net asset value (“NAV”), there may be times when the market price and the NAV diverge more significantly, particularly in times of market volatility or steep market declines. Thus, you may pay more or less than NAV when you buy Fund shares on the secondary market, and you may receive more or less than NAV when you sell those shares. Although the Fund’s shares are listed for trading on a national securities exchange, it is possible that an active trading market may not develop or be maintained, in which case transactions may occur at wider bid/ask spreads (which may be especially pronounced for smaller funds). Trading of the Fund’s shares may be halted by the activation of individual or market-wide trading halts (which halt trading for a specific period of time when the price of a particular security or overall market prices decline by a specified percentage). In times of market stress, the Fund’s underlying portfolio holdings may become less liquid, which in turn may affect the liquidity of the Fund’s shares and/or lead to more significant differences between the Fund’s market price and its NAV. Market makers are under no obligation to make a market in the Fund’s shares, and authorized participants are not obligated to submit purchase or redemption orders for the Fund’s shares. In the event market makers cease making a market in the Fund's shares or authorized participants stop submitting creation or redemption orders, Fund shares may trade at a larger premium or discount to NAV.

Service Provider Operational Risk—The Fund’s service providers, such as the Fund’s administrator, custodian or transfer agent, may experience disruptions or operating errors that could negatively impact the Fund. Although service providers are required to have appropriate operational risk management policies and procedures, and to take appropriate precautions to avoid and mitigate risks that could lead to disruptions and operating errors, it may not be possible to identify all of the operational risks that may affect the Fund or to develop processes and controls to completely eliminate or mitigate their occurrence or effects.


4	Section 1 Fund Summaries

regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, but the Index does not.

Fund Performance

The Fund does not have performance history for a full calendar year. When this prospectus is updated after a full calendar year of operations, a bar chart and table will be included that will provide some indication of the risks of investing in the Fund by showing the variability of the Fund’s returns based on net assets and comparing the Fund’s performance to a broad measure of market performance. Updated performance information is available at www.nuveen.com/etf or by calling (800) 257-8787.

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	June 2019
Lei Liao, CFA	Managing Director, Index Equity PM	June 2019

Purchase and Sale of Fund Shares

The Fund is an ETF. Shares of the Fund are listed on a national securities exchange and can only be bought and sold through a broker-dealer at market prices. Because Fund shares trade at market prices rather than NAV, shares may trade at a price greater than NAV (at a “premium”) or less than NAV (at a “discount”).

The Fund issues and redeems shares at NAV only in blocks of 50,000 shares or multiples thereof (“Creation Units”). Only certain institutional investors (typically market makers or other broker-dealers) may purchase or redeem Creation Units. The Fund generally issues and redeems Creation Units in exchange for a designated portfolio of securities and/or cash that the Fund specifies each day.

Tax Information

The Fund’s distributions are taxable and will generally be taxed as ordinary income or capital gains, unless you are investing through a tax-deferred account, such as an individual retirement account (“IRA”) or 401(k) plan (in which case you may be taxed upon withdrawal of your investment from such account).

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase shares of the Fund through a broker-dealer or other financial intermediary (such as a bank or financial advisor), the Fund’s investment adviser or its affiliates may pay the intermediary for marketing activities and presentations, educational training programs, conferences, the development of technology platforms and reporting systems or other services related to the sale or promotion of Fund shares. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.


Section 1 Fund Summaries	5

Nuveen ESG Large-Cap Growth ETF

Investment Objective

Nuveen ESG Large-Cap Growth ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Large-Cap Growth Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.35%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.35%

Example


1 Year	$36
3 Years	$113
5 Years	$197
10 Years	$443

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 61% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by large capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Growth Index (the “Base Index”), which generally consists of large-and mid-capitalization U.S. equity securities that exhibit overall growth style characteristics based on five variables: long-term forward earnings per share (“EPS”) growth rate, short-term forward EPS growth rate, current internal growth rate, long-term historical EPS growth trend, and long-term historical sales per share growth trend. MSCI Inc. (“MSCI”) is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 107 securities.

The Index identifies equity securities from the Base Index that satisfy certain ESG criteria, based on ESG performance data collected by MSCI ESG Research, Inc. ESG performance is measured on an industry-specific basis, with assessment categories varying by industry. Environmental assessment categories can include how a company is addressing climate change, natural resource use, and waste management and emission management. Social evaluation categories can include a company’s relations with employees and suppliers, product safety and sourcing practices. Governance assessment categories can include governance practices and business ethics. The ESG criteria also consider how well a company adheres to national and international laws and regulations as well as commonly accepted global norms related to ESG matters. Index rules generally exclude companies with significant activities in certain controversial businesses, including those involving alcohol, tobacco, nuclear power, gambling, and firearms and other


6	Section 1 Fund Summaries

weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of large-capitalization companies. Large-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Large Cap Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Large Cap Index is designed to measure the performance of the large cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Large Cap Index had a float-adjusted market capitalization range from $3.7 billion to $1.3 trillion, with an average market capitalization of $81.2 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

Principal Risks


Section 1 Fund Summaries	7

Growth Stock Risk—Growth stocks tend to be more volatile than certain other types of stocks and their prices usually fluctuate more dramatically than the overall stock market. A stock with growth characteristics can have sharp price declines due to decreases in current or expected earnings and may lack dividends that can help cushion its share price in a declining market.


8	Section 1 Fund Summaries

Fund Performance

The following bar chart and table provide some indication of the potential risks of investing in the Fund. Both the bar chart and the table assume that all distributions have been reinvested. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.nuveen.com/etf or by calling (800) 257-8787.

During the three-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 17.19% and -16.37%, respectively, for the quarters ended March 31, 2019 and December 31, 2018.

The table below shows the variability of the Fund’s average annual returns and how they compare over the time periods indicated with those of a broad measure of market performance and the Index. All after-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NULG (return before taxes)	12/13/16	39.27%	19.80%
NULG (return after taxes on distributions)		38.91%	19.09%
NULG (return after taxes on distributions and sale of Fund shares)		23.51%	15.40%
TIAA ESG USA Large-Cap Growth Index (reflects no deduction for fees, expenses or taxes)		39.84%	20.26%
MSCI USA Growth Index (reflects no deduction for taxes or sales loads)		37.71%	19.23%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	December 2016
Lei Liao, CFA	Managing Director, Index Equity PM	December 2016


Section 1 Fund Summaries	9

Purchase and Sale of Fund Shares

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


10	Section 1 Fund Summaries

Nuveen ESG Large-Cap Value ETF

Investment Objective

Nuveen ESG Large-Cap Value ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Large-Cap Value Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.35%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.35%

Example


1 Year	$36
3 Years	$113
5 Years	$197
10 Years	$443

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 66% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by large capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Value Index (the “Base Index”), which generally consists of large-and mid-capitalization U.S. equity securities that exhibit overall value style characteristics based on three variables: book value to price, 12-month forward earnings to price, and dividend yield. MSCI Inc. (“MSCI”), is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 147 securities.


Section 1 Fund Summaries	11

weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of large-capitalization companies. Large-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Large Cap Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Large Cap Index is designed to measure the performance of the large cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Large Cap Index had a float-adjusted market capitalization range from $3.7 billion to $1.3 trillion, with an average market capitalization of $81.2 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

Principal Risks

Financial Services Sector Risk. The Fund currently invests a significant portion of its assets in the financial services sector. The financial services sector can be significantly affected by changes in, among other things, interest rates, currency exchange rates, government regulation, the rate of defaults on corporate, consumer and government debt, the availability and cost of capital, portfolio concentrations in geographic markets, industries or products (such as commercial and residential real estate loans) and competition from new entrants.


12	Section 1 Fund Summaries

Tracking Error Risk—Tracking error is the divergence of the Fund’s performance from that of the Index. Tracking error may occur because of, for example, pricing differences, transaction costs, the Fund’s holding of uninvested cash, differences in timing of the accrual of distributions, changes to the Index or the need to meet various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, but the Index does not.

Value Stock Risk—The intrinsic value of a stock with value characteristics may not be fully recognized by the market for a long time or a stock judged to be undervalued may actually be appropriately priced at a low level.


Section 1 Fund Summaries	13

Fund Performance

During the three-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 11.65% and -9.81%, respectively, for the quarters ended March 31, 2019 and December 31, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NULV (return before taxes)	12/13/16	26.76%	11.49%
NULV (return after taxes on distributions)		26.32%	10.83%
NULV (return after taxes on distributions and sale of Fund shares)		16.15%	8.79%
TIAA ESG USA Large-Cap Value Index (reflects no deduction for fees, expenses or taxes)		27.28%	11.89%
MSCI USA Value Index (reflects no deduction for taxes or sales loads)		25.73%	9.84%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	December 2016
Lei Liao, CFA	Managing Director, Index Equity PM	December 2016

Purchase and Sale of Fund Shares


14	Section 1 Fund Summaries

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


Section 1 Fund Summaries	15

Nuveen ESG Mid-Cap Growth ETF

Investment Objective

Nuveen ESG Mid-Cap Growth ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Mid-Cap Growth Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.40%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.40%

Example


1 Year	$41
3 Years	$128
5 Years	$224
10 Years	$505

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 67% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by mid-capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Mid-Cap Growth Index (the “Base Index”), which generally consists of mid-capitalization U.S. equity securities that exhibit overall growth style characteristics based on five variables: long-term forward earnings per share (“EPS”) growth rate, short-term forward EPS growth rate, current internal growth rate, long-term historical EPS growth trend, and long-term historical sales per share growth trend. MSCI Inc. (“MSCI”) is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 82 securities.

The Index identifies equity securities from the Base Index that satisfy certain ESG criteria, based on ESG performance data collected by MSCI Research Inc. ESG performance is measured on an industry-specific basis, with assessment categories varying by industry. Environmental assessment categories can include how a company is addressing climate change, natural resource use, and waste management and emission management. Social evaluation categories can include a company’s relations with employees and suppliers, product safety and sourcing practices. Governance assessment categories can include governance practices and business ethics. The ESG criteria also consider how well a company adheres to national and international laws and regulations as well as commonly accepted global norms related to ESG matters. Index rules generally exclude companies with significant activities in certain controversial businesses,


16	Section 1 Fund Summaries

including those involving alcohol, tobacco, nuclear power, gambling, and firearms and other weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of mid-capitalization companies. Mid-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Mid Cap Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Mid Cap Index is designed to measure the performance of the mid cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Mid Cap Index had a float-adjusted market capitalization range from $2.7 billion to $28.4 billion, with an average market capitalization of $11.9 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

Principal Risks

Industrial Sector Risk. The Fund currently invests a significant portion of its assets in the industrial sector. The industrial sector can be significantly affected by, among other things, worldwide economic growth, supply and demand for specific products and services, rapid technological developments, international political and economic developments, environmental issues, tariffs and trade barriers, and tax and governmental regulatory policies.


Section 1 Fund Summaries	17

Mid-Cap Stock Risk—Stocks of mid-cap companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.


18	Section 1 Fund Summaries

Fund Performance

During the three-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 19.00% and -19.12%, respectively, for the quarters ended March 31, 2019 and December 31, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NUMG (return before taxes)	12/13/16	34.37%	13.97%
NUMG (return after taxes on distributions)		34.29%	13.19%
NUMG (return after taxes on distributions and sale of Fund shares)		20.41%	10.60%
TIAA ESG USA Mid-Cap Growth Index (reflects no deduction for fees, expenses or taxes)		34.96%	14.46%
MSCI USA Mid-Cap Growth Index (reflects no deduction for taxes or sales loads)		34.80%	13.68%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	December 2016
Lei Liao, CFA	Managing Director, Index Equity PM	December 2016


Section 1 Fund Summaries	19

Purchase and Sale of Fund Shares

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


20	Section 1 Fund Summaries

Nuveen ESG Mid-Cap Value ETF

Investment Objective

Nuveen ESG Mid-Cap Value ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Mid-Cap Value Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.40%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.40%

Example


1 Year	$41
3 Years	$128
5 Years	$224
10 Years	$505

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 70% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by mid-capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Mid-Cap Value Index (the “Base Index”), which generally consists of mid-capitalization U.S. equity securities that exhibit overall value style characteristics based on three variables: book value to price, 12-month forward earnings to price, and dividend yield. MSCI Inc. (“MSCI”) is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 83 securities.


Section 1 Fund Summaries	21

weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

In seeking to track the investment results of the Index, the Fund attempts to replicate the Index by investing all, or substantially all, of its assets the securities represented in the Index in approximately the same proportions as the Index. The Index is normally rebalanced and reconstituted quarterly in February, May, August, and November. The Index may also remove a security at any time in response to a corporate event such as bankruptcy, delisting, merger or acquisition that causes the security to become ineligible for inclusion in the Index. The Fund makes changes to its portfolio shortly after any Index changes are made public.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of mid-capitalization companies. Mid-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Mid Cap Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Mid Cap Index is designed to measure the performance of the mid cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Mid Cap Index had a float-adjusted market capitalization range from $2.7 billion to $28.4 billion, with an average market capitalization of $11.9 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

Principal Risks


22	Section 1 Fund Summaries

Mid-Cap Stock Risk—Stocks of mid-cap companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.


Section 1 Fund Summaries	23

Fund Performance

During the three-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 14.02% and -13.35%, respectively, for the quarters ended March 31, 2019 and December 31, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NUMV (return before taxes)	12/13/16	29.34%	8.86%
NUMV (return after taxes on distributions)		28.53%	8.12%
NUMV (return after taxes on distributions and sale of Fund shares)		17.79%	6.68%
TIAA ESG USA Mid-Cap Value Index (reflects no deduction for fees, expenses or taxes)		29.94%	9.31%
MSCI USA Mid-Cap Value Index (reflects no deduction for taxes or sales loads)		26.66%	8.70%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	December 2016
Lei Liao, CFA	Managing Director, Index Equity PM	December 2016

Purchase and Sale of Fund Shares


24	Section 1 Fund Summaries

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


Section 1 Fund Summaries	25

Nuveen ESG Small-Cap ETF

Investment Objective

Nuveen ESG Small-Cap ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG USA Small-Cap Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.40%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.40%

Example


1 Year	$41
3 Years	$128
5 Years	$224
10 Years	$505

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 32% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised of equity securities issued by small-capitalization companies listed on U.S. exchanges that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI USA Small Cap Index (the “Base Index”), which generally consists of equity securities that comprise the small-cap segment of the U.S. market. MSCI Inc. (“MSCI”), is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 645 securities.


26	Section 1 Fund Summaries

weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index. In addition, under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in the securities of small-capitalization companies. Small-capitalization companies are defined as companies that fall in the range of companies included in the MSCI USA Small Cap Index as of the last business day of the month in which its most recent reconstitution was completed. The MSCI USA Small Cap Index is designed to measure the performance of the small cap segments of the U.S. market. As of December 31, 2019, the MSCI USA Small Cap Index had a float-adjusted market capitalization range from $41.0 million to $10.8 billion, with an average market capitalization of $2.0 billion. “Float-adjusted” means that the share amounts used in calculating the Index reflect only shares available to investors, with shares held by control groups, public companies and government agencies excluded.

Principal Risks


Section 1 Fund Summaries	27

investment strategy. In addition, there is a risk that the companies identified by the Fund’s ESG investment strategy do not operate as expected when addressing ESG issues.

Small-Cap Stock Risk—Small-cap stocks involve substantial risk. Prices of small-cap stocks may be subject to more abrupt or erratic movements, and to wider fluctuations, than stock prices of larger, more established companies or the market averages in general. It may be difficult to sell small-cap stocks at the desired time and price.


28	Section 1 Fund Summaries

Fund Performance

During the three-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 15.82% and -18.34%, respectively, for the quarters ended March 31, 2019 and December 31, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NUSC (return before taxes)	12/13/16	26.82%	9.54%
NUSC (return after taxes on distributions)		26.51%	8.84%
NUSC (return after taxes on distributions and sale of Fund shares)		16.03%	7.15%
TIAA ESG USA Small-Cap Index (reflects no deduction for fees, expenses or taxes)		27.37%	10.02%
MSCI USA Small-Cap Index (reflects no deduction for taxes or sales loads)		27.38%	9.75%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	December 2016
Lei Liao, CFA	Managing Director, Index Equity PM	December 2016

Purchase and Sale of Fund Shares


Section 1 Fund Summaries	29

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


30	Section 1 Fund Summaries

Section 2 Additional Detail About the Funds’ Strategies, Holdings and Risks

This prospectus contains important information about investing in the Funds. Please read this prospectus carefully before you make any investment decisions. Additional information regarding the Funds is available at www.nuveen.com/etf or by calling Nuveen Investor Services at (888) 290-9881.

Each Fund is designed to track an index that is not representative of the market as a whole. Each Fund is designed to be used as part of a broader asset allocation strategy, and thus an investment in a Fund should not be considered a complete investment program.

Each Index is a theoretical financial calculation, whereas a Fund is an actual investment portfolio. The performance of a Fund and its Index may vary for a number of reasons, including transaction costs, asset valuations, corporate actions (such as mergers and spin-offs), and differences between a Fund’s portfolio and its Index resulting from legal restrictions (such as tax diversification requirements) that apply to the Fund but not to the Index. On an annual basis, each Fund’s tracking error (i.e., the divergence of a Fund’s performance from that of its Index) is generally expected to be less than 5%.

Investment Objectives and Principal
Investment Strategies

Each Fund’s investment objective, which is described in the “Fund Summaries” section, may be changed by the Fund’s Board of Trustees (the “Board”) without shareholder approval.

Each Fund’s investment policies may be changed by the Board without shareholder approval unless otherwise noted in this prospectus or the statement of additional information.

Each Fund has adopted policies whereby, under normal market conditions, it will invest at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in both companies with market capitalizations suggested by the Fund’s name and component securities of its Index (the “Name Policy”). If the Name Policy changes, you will be notified at least 60 days in advance. Each Fund may consider both direct investments and indirect investments (e.g., investments in other investment companies, derivatives and synthetic instruments with economic characteristics similar to the direct investments that meet the Name Policy) when determining compliance with the Name Policy. For purposes of the Name Policy, the Funds will value eligible derivatives at fair value or market value and not notional value.

Each Fund’s principal investment strategies are discussed in the “Fund Summaries” section. These are the strategies that each Fund’s investment adviser and sub-adviser believe are most likely to be important in trying to achieve the Fund’s investment objective. This section provides more information about these strategies, as well as information about some additional strategies that the Fund’s sub-adviser uses, or may use, to achieve the Fund’s objective. The strategies described below are principal investment strategies unless otherwise noted. You should be aware that a Fund may also use strategies and invest in securities that are not described in this prospectus, but that are described in the statement of additional information. For a copy of the statement


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	31

of additional information, call Nuveen Investor Services at (888) 290-9881 or visit the Fund’s website at www.nuveen.com/etf.

Portfolio Holdings

Under normal market conditions, each Fund invests at least 80% of its assets, exclusive of collateral held from securities lending, in component securities of its Index. Each Index draws from the universe defined by its Base Index, which generally consists of equity securities listed on U.S. exchanges. Each Fund may also, as a non-principal strategy, invest up to 20% of its assets in securities and other instruments that the Fund’s sub-adviser believes will help it track its Index, such as shares of other investment companies (including other ETFs), derivative instruments (including forward contracts, futures contracts, options on futures contracts, options and swaps), and cash and cash equivalents.

Additional information about each Fund’s portfolio holdings can be found below.

Equity Securities

The Funds invest in equity securities. Equity securities generally include common stocks; preferred securities; warrants to purchase common stocks and preferred securities; convertible debt securities that are either in the money or immediately convertible into common stocks or preferred securities; common and preferred securities issued by master limited partnerships and real estate investment trusts; depositary receipts; and other securities with equity characteristics.

Derivatives

Each Fund may invest in derivatives. Generally, a derivative is a financial contract the value of which depends upon, or is derived from, the value of an underlying asset, reference rate or index. Derivatives generally take the form of contracts under which the parties agree to payments between them based upon the performance of a wide variety of underlying references, such as stocks, bonds, loans, commodities, interest rates, currency exchange rates, and various domestic and foreign indices. Examples of derivative instruments include forward currency contracts, currency and interest rate swaps, currency options, futures contracts, options on futures contracts and swap agreements.

Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on a Fund’s performance.

Investment Companies and Other Pooled Investment Vehicles

Each Fund may invest in securities of other open-end or closed-end investment companies, including ETFs. As a shareholder in an investment company or other pooled investment vehicle, each Fund will bear its ratable share of that vehicle’s expenses, and would remain subject to payment of the Fund’s management fees with respect to assets so invested. Shareholders would therefore be subject to duplicative expenses to the extent a Fund invests in an investment company or other pooled investment vehicle. In addition, each Fund will incur brokerage costs when purchasing and selling shares of ETFs. Securities of investment companies or other pooled investment vehicles may be leveraged, in which case the value and/or yield of such securities will tend to be more volatile than securities of unleveraged vehicles.


32	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

of the voting shares of any other investment company, and a prohibition on investing more than 5% of the Fund’s total assets in the securities of any one investment company or more than 10% of its total assets, in the aggregate, in investment company securities. Subject to certain conditions, a Fund also may invest in money market funds beyond the statutory limits described above.

Cash Equivalents and Short-Term Investments

Each Fund may invest in cash and in U.S. dollar-denominated high-quality money market instruments and other short-term securities, including money market funds.

Temporary Defensive Positions

In certain situations or market conditions, a Fund may temporarily depart from its normal investment policies and strategies, provided that the alternative is consistent with the Fund’s investment objective and is in the best interest of the Fund’s shareholders. For example, a Fund may make larger than normal investments in derivatives to maintain exposure to its Index if it is unable to invest directly in a component security of the Index.

Disclosure of Portfolio Holdings

A description of each Fund’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s statement of additional information. In addition, the identities and quantities of the securities held by each Fund are disclosed on the Fund’s website.

Risks

Risk is inherent in all investing. Investing in the Funds involves risk, including the risk that you may receive little or no return on your investment or even that you may lose part or all of your investment. Therefore, before investing you should consider carefully the principal risks and certain other risks that you assume when you invest in the Funds. Descriptions of these risks listed below are presented alphabetically to facilitate your ability to find particular risks and compare them with the risks of other funds. Each risk summarized below is considered a “principal risk” of investing in the Funds, regardless of the order in which it appears. Because of these risks, you should consider an investment in a Fund to be a long-term investment.

Principal Risks

Concentration risk : To the extent that the Fund’s portfolio is concentrated in the securities of issuers in a particular market, industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class. Concentrated exposure to an industry or group of industries may cause a Fund to experience increased market price volatility compared to funds that invest more broadly in the overall market. At times, a Fund may be subject to the sector risks described below.

Financial Services Sector Risk (ESG Large-Cap Value ETF and ESG Mid-Cap Value ETF only): Securities of companies in the financial services sector can be significantly affected by changes in, among other things, interest rates, currency exchange rates, government regulation, the rate of defaults on corporate, consumer and government debt, the availability and cost of capital, portfolio concentrations in geographic markets, industries or products (such as commercial and residential real estate loans) and competition from new entrants.


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	33

Industrial Sector Risk (ESG Mid-Cap Growth ETF only). Securities of companies in the industrial sector can be significantly affected by, among other things, worldwide economic growth, supply and demand for specific products and services, rapid technological developments, international political and economic developments, environmental issues, tariffs and trade barriers, and tax and governmental regulatory policies. As the demand for, or prices of, industrials increase, the value of the Fund’s investments generally would be expected to also increase. Conversely, declines in the demand for, or prices of, industrials generally would be expected to contribute to declines in the value of such securities. Such declines may occur quickly and without warning and may negatively impact the value of the Fund and your investment.

Information Technology Sector Risk (ESG Large-Cap ETF, ESG Large-Cap Growth ETF and ESG Mid-Cap Growth ETF only): Securities of companies in the information technology sector can be significantly affected by changes in, among other things, the supply and demand for specific products and services, the pace of technological development and product obsolescence, market competition, government regulation, and patent and intellectual property rights.

Cybersecurity risk: Intentional cybersecurity breaches include: unauthorized access to systems, networks or devices (such as through “hacking” activity); infection from computer viruses or other malicious software code; and attacks that shut down, disable, slow, or otherwise disrupt operations, business processes, or website access or functionality. In addition, unintentional incidents can occur, such as the inadvertent release of confidential information (possibly resulting in the violation of applicable privacy laws).

A cybersecurity breach could result in the loss or theft of customer data or funds, the inability to access electronic systems (“denial of services”), loss or theft of proprietary information or corporate data, physical damage to a computer or network system, or costs associated with system repairs. Such incidents could cause a Fund, a Fund’s adviser or sub-adviser, a financial intermediary, or other service providers to incur regulatory penalties, reputational damage, additional compliance costs or financial loss. In addition, such incidents could affect issuers in which a Fund invests, and thereby cause a Fund’s investments to lose value.

Equity security risk: Equity securities may decline significantly in price over short or extended periods of time. Price changes may occur in the market as a whole, or they may occur in only a particular country, company, industry, or sector of the market. In addition, the types of securities in which a particular fund invests, such as value stocks, growth stocks, large-, mid- and/or small-capitalization stocks, may underperform the market as a whole.

ESG strategy risk: Because a Fund’s ESG investment strategy may exclude securities of certain issuers for non-financial reasons, a Fund may forgo some market opportunities available to funds that do not use an ESG investment strategy. This may cause a Fund to underperform the stock market as a whole or other funds that do not use an ESG investment strategy. In addition, there is a risk that the companies identified by a Fund’s ESG investment strategy do not operate as expected when addressing ESG issues. A company’s ESG performance or the sub-adviser’s assessment of a company’s ESG performance could vary over time, which could cause a Fund to be temporarily invested in companies that do not comply with a Fund’s approach towards considering ESG characteristics. There are significant differences in interpretations of what it means for a company to have positive ESG characteristics. While the sub-adviser believes its evaluation of ESG characteristics is reasonable, the portfolio decisions it makes may differ with other investors’ or advisers’ views. In making investment decisions, the sub-


34	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

adviser relies on information and data that could be incomplete or erroneous, which could cause the sub-adviser to incorrectly assess a company’s ESG characteristics.

Growth stock risk: Growth stocks tend to be more volatile than certain other types of stocks and their prices usually fluctuate more dramatically than the overall stock market. A stock with growth characteristics can have sharp price declines due to decreases in current or expected earnings and may lack dividends that can help cushion its share price in a declining market.

Index provider risk: There is no assurance that an Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. To correct any such error, an index provider may carry out an unscheduled rebalance or other modification of an Index constituents or weightings, which may increase a Fund’s costs. Index providers generally do not provide any representation or warranty in relation to the quality, accuracy or completeness of data in the indexes in which they license, and generally do not guarantee that an index will be calculated in accordance with its stated methodology. Losses or costs associated with any index provider errors generally will be borne by the Fund and its shareholders.

Investment style risk: Each Fund invests in the securities included in, or representative of, its Index regardless of their investment merit. Each Fund does not attempt to outperform its Index or take defensive positions in declining markets. As a result, a Fund’s performance may be adversely affected by a general decline in the market segments relating to its Index. In addition, because the Index selects securities for inclusion based on ESG criteria, a Fund may forgo some market opportunities available to funds that do not use these criteria.

Large-cap stock risk: While large-cap companies may be less volatile than those of mid-and small-cap companies, they still involve risk. To the extent a Fund invests in large capitalization stocks, the Fund may underperform funds that invest primarily in stocks of smaller capitalization companies during periods when the stocks of such companies are in favor.

Only certain institutional investors are eligible to purchase and redeem shares directly from a Fund at NAV. In addition, efficient trading in a Fund’s shares on the secondary market depends on the participation of firms acting as market makers and/or liquidity providers in the market place. To the extent these market maker and authorized participant firms exit the ETF business or otherwise significantly reduce their business activities and no other entities step forward to perform these functions, a Fund’s shares may trade at a material discount to NAV.


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	35

once the “stop” level is reached, which during a period of high volatility can be at a price that is substantially below NAV. By including a “limit” criteria with your brokerage order, you may be able to limit the size of the loss resulting from the execution of an ill-timed stop order.

Although each Fund’s shares are listed for trading on a national securities exchange, it is possible that an active trading market may not develop or be maintained, in which case transactions may occur at wider bid/ask spreads (discussed in further detail below). Trading of a Fund’s shares may be halted by the activation of individual or market-wide trading halts (which halt trading for a specific period of time when the price of a particular security or overall market prices decline by a specified percentage).

Buying or selling a Fund’s shares on an exchange involves two types of costs that apply to all securities transactions. When buying or selling shares of a Fund through a broker, you will likely incur a brokerage commission and other charges. In addition, you may incur the cost of the “spread;” that is, the difference between what investors are willing to pay for a Fund’s shares (the “bid” price) and the price at which they are willing to sell a Fund’s shares (the “ask” price). The spread, which varies over time based on trading volume and market liquidity, is generally narrower if a Fund has more trading volume and market liquidity and wider if a Fund has less trading volume and market liquidity (which is often the case for funds that are newly launched or small in size). A Fund’s spread may also be impacted by market volatility generally and the liquidity of the underlying securities held by the Fund, particularly for newly launched or smaller funds. Because of the costs inherent in buying or selling a Fund’s shares, frequent trading may detract significantly from investment results, and an investment in a Fund’s shares may not be advisable for investors who anticipate regularly making small investments through a brokerage account.

Mid-cap stock risk: While stocks of mid-cap companies may be slightly less volatile than those of small-cap companies, they still involve substantial risk. Mid-cap companies may have limited product lines, markets or financial resources, and they may be dependent on a limited management group. Stocks of mid-cap companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.

Service provider operational risk: A Fund’s service providers, such as a Fund’s administrator, custodian or transfer agent, may experience disruptions or operating errors that could negatively impact a Fund. Although service providers are required to have appropriate operational risk management policies and procedures, and to take appropriate precautions to avoid and mitigate risks that could lead to disruptions and operating errors, it may not be possible to identify all of the operational risks that may affect a Fund or to develop processes and controls to completely eliminate or mitigate their occurrence or effects.

Small-cap stock risk: Stocks of small-cap companies involve substantial risk. These companies may lack the management expertise, financial resources, product diversification, and competitive strengths of larger companies. Prices of small-cap stocks may be subject to more abrupt or erratic movements than stock prices of larger, more established companies or the market averages in general. In addition, the frequency and volume of their trading may be less than is typical of larger companies, making them subject to wider price fluctuations. In some cases, there could be difficulties in selling the stocks of small-cap companies at the desired time and price. Stocks at the bottom end of the capitalization range of small-cap companies sometimes are referred to as “micro-cap” stocks. These stocks may be subject to extreme price volatility, as well as limited liquidity and limited research.


36	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

Tracking error risk: Tracking error is the divergence of a Fund’s performance from that of its Index. Tracking error may occur because of, for example, pricing differences, transaction costs, a Fund’s holding of uninvested cash, differences in timing of the accrual of distributions, changes to its Index or the need to meet various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because a Fund incurs fees and expenses, but its Index does not.

Value stock risk: The intrinsic value of a stock with value characteristics may not be fully recognized by the market for a long time or a stock judged to be undervalued may actually be appropriately priced at a low level.

Non-Principal Risks

Derivatives risk: The use of derivatives presents risks different from, and possibly greater than, the risks associated with investing directly in traditional securities. Derivatives can be highly volatile, illiquid and difficult to value, and there is the risk that changes in the value of a derivative held by a Fund will not correlate with the asset, index or rate underlying the derivative contract.

The use of derivatives can lead to losses because of adverse movements in the price or value of the underlying asset, index or rate, which may be magnified by certain features of the contract. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments. These risks are heightened when derivatives are used as a substitute for a position or security, rather than solely to hedge (or offset) the risk of a position or security held by a Fund.

In addition, when a Fund engages in certain derivative transactions, it is effectively leveraging its investments, which could result in exaggerated changes in the NAV of the Fund’s shares and can result in losses that exceed the amount originally invested. The success of a Fund’s derivatives strategies will depend on the sub-adviser’s ability to assess and predict the impact of market or economic developments on the underlying asset, index or rate and the derivative itself, without the benefit of observing the performance of the derivative under all possible market conditions.

Each Fund may also enter into over-the-counter (“OTC”) transactions in derivatives. Transactions in the OTC markets generally are conducted on a principal-to-principal basis. The terms and conditions of these instruments generally are not standardized and tend to be more specialized or complex, and the instruments may be harder to value. An OTC derivative transaction between a Fund and a counterparty that is not cleared through a central counterparty also involves the risk that a loss may be sustained as a result of the failure of the counterparty to make required payments. The payment obligation for a cleared derivative transaction is guaranteed by a central counterparty, which exposes the Fund to the creditworthiness of the central counterparty. In addition, certain derivative instruments and markets may not be liquid, which means a Fund may not be able to close out a derivatives transaction in a cost-efficient manner.

Swap agreements may involve fees, commissions or other costs that may reduce a Fund’s gains from a swap agreement or may cause the Fund to lose money.

Futures contracts are subject to the risk that an exchange may impose price fluctuation limits, which may make it difficult or impossible for a Fund to close out a position when desired.

Global economic risk: Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	37

country or region might adversely impact issuers in a different country or region. An example is the June 2016 United Kingdom referendum to leave the EU, which resulted in depreciation in the value of the British pound, short term declines in the stock markets and ongoing economic and political uncertainty. The United Kingdom officially withdrew from the EU on January 31, 2020, entering a transition period that is set to expire on December 31, 2020, during which time the United Kingdom will try to negotiate a trade deal with the EU. However, there remains considerable uncertainty about the potential trade, economic and market consequences of the exit. Other countries may also depart the EU, voluntarily or otherwise. The negative impact of the United Kingdom’s departure from the EU, as well as any future departures by other countries, could be significant, not only to the United Kingdom and European economies, but also to the broader global economy. Such departures could potentially result in increased market volatility and illiquidity, and lower economic growth for companies that rely significantly on Europe for their business activities and revenues, which could negatively impact the value of a fund’s investments. Similarly, major economic or political disruptions outside of Europe, particularly in large economies like China’s, may have negative global economic and market repercussions.

Other investment companies risk: When a Fund invests in other investment companies, including ETFs, shareholders bear both their proportionate share of Fund expenses and, indirectly, the expenses of the other investment companies. Furthermore, a Fund is exposed to the risks to which the other investment companies may be subject. For index-based ETFs, while such ETFs seek to achieve the same returns as a particular market index, the performance of an ETF may diverge from the performance of such index (commonly known as tracking error).


38	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

Section 3 Fund Management

Who Manages the Funds

Nuveen Fund Advisors, LLC (the “Adviser”), each Fund’s investment adviser, offers advisory and investment management services to a broad range of clients, including investment companies and other pooled investment vehicles. The Adviser has overall responsibility for management of the Funds, oversees the management of each Fund’s portfolio, manages each Fund’s business affairs and provides certain clerical, bookkeeping and other administrative services. In addition, the Adviser arranges for sub-advisory, transfer agency, custody, fund administration and all other non-distribution related services necessary for each Fund to operate. The Adviser is a subsidiary of Nuveen, LLC (“Nuveen”), the investment management arm of Teachers Insurance and Annuity Association of America (“TIAA”). TIAA is a life insurance company founded in 1918 by the Carnegie Foundation for the Advancement of Teaching and is the companion organization of College Retirement Equities Fund (“CREF”). As of December 31, 2019, Nuveen managed approximately $1.061 trillion in assets, of which approximately $158.3 billion was managed by the Adviser. The Adviser is located at 333 West Wacker Drive, Chicago, Illinois 60606.

The Adviser has selected its affiliate, Teachers Advisors, LLC (the “Sub-Adviser”), to serve as sub-adviser to the Funds, responsible for the day-to-day management of each Fund’s portfolio. As of December 31, 2019, the Sub-Adviser, a subsidiary of Nuveen, managed approximately $342.3 billion in assets. The Sub-Adviser is located at 730 Third Avenue, New York, New York 10017-3206.

The portfolio managers for the Funds are Jim Campagna and Lei Liao.


			Total Experience (since dates specified below)
Name & Title	Portfolio Role	Experience Over Past Five Years	At TIAA	Total
Philip James (Jim) Campagna, CFA Managing Director	Portfolio Manager	Teachers Advisors, LLC, TIAA-CREF Investment Management, LLC and other advisory affiliates of TIAA – 2005 to Present (portfolio management of domestic and international large-, mid- and small-cap equity index portfolios)	2005	1991
Lei Liao, CFA Managing Director	Portfolio Manager	Teachers Advisors, LLC, TIAA-CREF Investment Management, LLC and other advisory affiliates of TIAA – 2012 to Present (portfolio management of domestic and international large-, mid- and small-cap equity index portfolios)	2012	2005

Additional information about the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of securities in the Funds is provided in the statement of additional information.


Section 3 Fund Management	39

Management Fees

As compensation for the services it provides to each Fund, the Adviser is entitled to receive a management fee from the Fund based on a percentage of the Fund’s average daily net assets, at an annual rate as set forth below:


Fund Name	Management Fee
Nuveen ESG Large-Cap ETF	0.20%
Nuveen ESG Large-Cap Growth ETF	0.35%
Nuveen ESG Large-Cap Value ETF	0.35%
Nuveen ESG Mid-Cap Growth ETF	0.40%
Nuveen ESG Mid-Cap Value ETF	0.40%
Nuveen ESG Small-Cap ETF	0.40%

The Adviser is responsible for substantially all other expenses of each Fund, except any future distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities, fees and expenses of the independent trustees (including any trustees’ counsel fees), certain compensation expenses of the Funds’ chief compliance officer, litigation expenses and extraordinary expenses.

Information regarding the Board’s approval of the investment management agreements is available in the Fund’s annual report for the fiscal year ended October 31, 2019.


40	Section 3 Fund Management

Section 4 Investing in the Funds

Purchase and Sale of Shares

Each Fund is an ETF, which differs from a mutual fund in important ways. Shares of a mutual fund are purchased and redeemed by all shareholders directly from the issuing fund at NAV. By contrast, most investors will buy and sell shares of the Funds through a broker on a national securities exchange, where each Fund’s shares are listed and trade throughout the day at market prices like shares of other publicly traded securities. The Funds do not impose any minimum investment for shares of a Fund purchased on an exchange or otherwise in the secondary market. Each Fund’s shares trade under the trading symbol listed on the cover of this prospectus.

Purchasing or selling shares of a Fund on an exchange or other secondary market typically involves two types of costs. When purchasing or selling shares of a Fund through a broker, you may incur a brokerage commission. The commission is frequently a fixed amount and may be a significant proportional cost for investors seeking to buy or sell small amounts of shares. In addition, you may incur the cost of the “spread,” that is, any difference on the exchange between the bid price and the ask price for a share of a Fund. The spread will vary over time based on a Fund’s trading volume and market liquidity.

Each Fund’s primary listing exchange is the Cboe BZX Exchange, Inc. (the “Listing Exchange”). The Listing Exchange is open for trading Monday through Friday and is closed on weekends and the following holidays: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

Book Entry

Shares of the Funds are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding shares of the Funds and is recognized as the owner of all shares for all purposes.

Investors owning shares of a Fund are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for shares of the Funds. DTC participants include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of shares, you are not entitled to receive physical delivery of stock certificates or to have shares registered in your name, and you are not considered a registered owner of shares. Therefore, to exercise any right as an owner of shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other securities that you hold in book-entry or “street name” form.

Share Trading Prices

The trading prices of a Fund’s shares on the Listing Exchange generally differ from the Fund’s NAV and are affected by market forces such as the supply of and demand for the Fund’s shares as well as the securities held by the Fund, economic conditions and other factors. The price you pay or receive when you buy or sell your shares in the secondary market is based on the market price of a Fund’s shares, which may be more or less than the NAV of such shares.


Section 4 Investing in the Funds	41

Information regarding the intraday value of shares of a Fund, also known as the “indicative optimized portfolio value” (“IOPV”), is disseminated every 15 seconds throughout each trading day by the Listing Exchange or by market data vendors or other information providers. The IOPV is generally based on the current market value of the Fund’s portfolio holdings, less accrued expenses, divided by the number of shares of the Fund outstanding as of the time of the prior day’s NAV calculation. The IOPV does not necessarily reflect the precise composition of the current portfolio of securities held by a Fund at a particular point in time or the best possible valuation of the current portfolio. Therefore, the IOPV should not be viewed as a “real-time” update of a Fund’s NAV, which is computed only once a day. The IOPV is generally determined by using both current market quotations and/or price quotations obtained from broker-dealers and other market intermediaries that may trade in the portfolio securities held by a Fund. The IOPV is calculated by a third-party retained by an affiliate of the Adviser. The Funds, the Adviser, the Sub-Adviser, Nuveen Securities, LLC, the Fund’s distributor (the “Distributor”), and their respective affiliates are not involved in, or responsible for, the calculation or dissemination of a Fund’s IOPV and make no representation or warranty as to its accuracy.

Householding

Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents can be delivered to investors who share the same address, even if their accounts are registered under different names. Please contact your broker-dealer if you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents, or if you are currently enrolled in householding and wish to change your householding status.

Investments by Registered Investment Companies

Section 12(d)(1) of the 1940 Act restricts investments by registered investment companies in the securities of other investment companies, including shares of the Funds. Registered investment companies are permitted to invest in the Funds beyond the limits set forth in section 12(d)(1), subject to certain terms and conditions set forth in an SEC exemptive order applicable to the Funds, including that such investment companies enter into an agreement with the Funds.

Purchase and Redemption of Creation Units

Creation and Redemption

Only certain institutional investors who have entered into agreements with the Distributor (“Authorized Participants”) may purchase and redeem shares directly from the Fund at NAV and only in block-size Creation Units of 50,000 shares or multiples thereof. Except when aggregated in Creation Units, shares are not redeemable by a Fund. An Authorized Participant must be either a DTC participant or a member of the Continuous Net Settlement System of the National Securities Clearing Corporation (“NSCC”).

Creation Units generally are issued and redeemed in exchange for a specified basket of securities approximating the holdings of the Fund and/or a designated amount of cash (the “Basket”). Each day the Listing Exchange is open for trading (a “Business Day”), prior to the opening of trading, each Fund publishes that day’s Basket through NSCC or another method of public dissemination.

Orders from Authorized Participants to create or redeem Creation Units may only be placed on a Business Day and are subject to approval by the Distributor. The prices at


42	Section 4 Investing in the Funds

which creations and redemptions occur are based on the next calculation of NAV after an order is received and deemed acceptable by the Distributor.

Information about the procedures regarding creation and redemption of Creation Units (including the cut-off times for receipt of creation and redemption orders) is included in the Funds’ statement of additional information.

Legal Matters Regarding Share Transactions

To the extent a Fund engages in in-kind transactions, the Fund intends to comply with the U.S. federal securities laws in accepting securities for deposit and satisfying redemptions with redemption securities by, among other means, assuring that any securities accepted for deposit and any securities used to satisfy redemption requests will be sold in transactions that would be exempt from registration under the Securities Act of 1933, as amended (the “1933 Act”). Further, an Authorized Participant that is not a “qualified institutional buyer,” as such term is defined under Rule 144A of the 1933 Act, will not be able to receive restricted securities eligible for resale under Rule 144A.

Because new shares may be created and issued on an ongoing basis, at any point during the life of a Fund, a “distribution,” as such term is used in the 1933 Act, may be occurring. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner that could render them statutory underwriters subject to the prospectus delivery and liability provisions of the 1933 Act. Any determination of whether one is an underwriter must take into account all the relevant facts and circumstances of each particular case.

Broker-dealers should also note that dealers who are not “underwriters” but are participating in a distribution (as contrasted to ordinary secondary transactions), and thus dealing with shares that are part of an “unsold allotment” within the meaning of Section 4(a)(3)(C) of the 1933 Act, would be unable to take advantage of the prospectus delivery exemption provided by Section 4(a)(3) of the 1933 Act. For delivery of prospectuses to exchange members, the prospectus delivery mechanism of Rule 153 under the 1933 Act is available only with respect to transactions on a national securities exchange.

Costs Associated with Creations and Redemptions

Authorized Participants are charged standard creation and redemption transaction fees (set forth in the table below) to offset transfer and other transaction costs associated with the issuance and redemption of Creation Units. The standard creation and redemption transaction fees are charged to an Authorized Participant on the Business Day such Authorized Participant creates or redeems a Creation Unit; such fees are the same regardless of the number of Creation Units purchased or redeemed by the Authorized Participant on such day. Creations and redemptions for cash (when cash creations and redemptions (in whole or in part) are available or specified) are also subject to an additional variable charge (up to the maximum amounts shown in the table below), which is intended to compensate a Fund for brokerage, tax, foreign exchange, execution, market impact and other costs and expenses related to cash transactions. From time to time, the Adviser may cover the cost of any transaction fees when believed to be in the best interests of a Fund.


Section 4 Investing in the Funds	43

The following table shows, as of the date of this prospectus, the approximate value of one Creation Unit, standard fees and maximum additional charges for creations and redemptions (as described above) for each of the Funds:


Fund Name	Approximate Value of a Creation Unit	Creation Unit Size	Standard Creation/Redemption Transaction Fee	Maximum Additional Charge for Creations*	Maximum Additional Charge for Redemptions*
ESG Large-Cap ETF	$1,521,000	50,000	$500	3.0%	2.0%
ESG Large-Cap Growth ETF	$2,177,230	50,000	$500	3.0%	2.0%
ESG Large-Cap Value ETF	$1,638,090	50,000	$500	3.0%	2.0%
ESG Mid-Cap Growth ETF	$1,839,755	50,000	$500	3.0%	2.0%
ESG Mid-Cap Value ETF	$1,505,005	50,000	$500	3.0%	2.0%
ESG Small-Cap ETF	$1,563,375	50,000	$500	3.0%	2.0%

* As a percentage of the NAV per Creation Unit, inclusive, in the case of redemptions, of the standard redemption transaction fee.

Distributor

Nuveen Securities, LLC, the Fund’s distributor, distributes Creation Units for the Funds on an agency basis. The Distributor does not maintain a secondary market in shares of the Funds. The Distributor has no role in determining the policies of the Funds or the securities that are purchased or sold by the Funds. The Distributor’s principal address is 333 West Wacker Drive, Chicago, Illinois 60606.

Distribution and Service Payments

Distribution and Service Plan

Each Fund has adopted a Distribution and Service Plan in accordance with Rule 12b-1 under the 1940 Act pursuant to which the Fund is authorized to pay fees at an annual rate of up to 0.25% of a Fund’s average daily net assets for the sale and distribution of the Fund’s shares. No distribution fees are currently charged to the Fund; there are no plans to impose distribution fees, and no such fees will be charged for at least twelve months from the date of this Prospectus. Additionally, the implementation of any such fees would require approval by the Board prior to implementation. Because these fees would be paid out of a Fund’s assets on an on-going basis, if such fees are charged in the future, they would increase the cost of your investment and might cost you more over time than paying other types of sales charges.

Other Payments by the Adviser


44	Section 4 Investing in the Funds

decisions about which investment options it recommends or makes available, or the level of services provided, to its customers based on the payments it is eligible to receive. Therefore, such payments to an intermediary create conflicts of interest between the intermediary and its customers and may cause the intermediary to recommend the Funds or other Nuveen ETFs over another investment. More information regarding these payments is contained in the Funds’ statement of additional information.

Frequent Trading

The Funds do not impose any restrictions on the frequency of purchases and redemptions (“frequent trading”); however, the Funds reserve the right to reject or limit purchases at any time as described in the statement of additional information. In determining that no restrictions on frequent trading were necessary, the Board evaluated the risks of frequent trading to the Funds and their shareholders. The Board considered that a Fund’s shares can only be purchased and redeemed directly from the Fund in Creation Units by Authorized Participants, and that the vast majority of trading in the Funds’ shares occurs on the secondary market. Because secondary market trades do not involve the Funds directly, the Board concluded that such trades were unlikely to cause many of the harmful effects of frequent trading, including dilution, disruption of portfolio management, increases in a Fund’s trading costs and the realization of capital gains. With respect to purchases and redemptions by Authorized Participants directly from the Funds that are effected in-kind (i.e., for securities), the Board concluded that those trades do not have the potential to cause the harmful effects that may result from frequent cash trades. To the extent that a Fund may effect the purchase or redemption of Creation Units in exchange wholly or partially for cash, the Board recognized that such trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective. However, the Board noted that direct trading by Authorized Participants is critical to ensuring that a Fund’s shares trade at or close to NAV. In addition, the Board recognized that the Funds impose fixed and variable transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs incurred by the Funds in effecting trades.


Section 4 Investing in the Funds	45

Section 5 General Information

Dividends and Distributions

As a Fund shareholder, you are entitled to your share of the Fund’s income and net realized gains on its investments. Each Fund pays out substantially all of its net earnings to its shareholders as dividends and distributions.

Each Fund may earn interest from its investments in common stocks. These amounts, net of expenses and taxes (if applicable), are passed along to Fund shareholders as dividends. Dividends, if any, are declared and paid annually.

Each Fund will generally realize short-term capital gains or losses whenever it sells assets held for one year or less. Net short-term capital gains will generally be treated as ordinary income when distributed to shareholders. Each Fund will generally realize long-term capital gains or losses whenever it sells assets held for more than one year. Net capital gains (the excess of a Fund’s net long-term capital gains over its net short-term capital losses) are distributed to shareholders once a year at year end.

Each Fund reserves the right to declare special distributions if such action is necessary or advisable to preserve its status as a regulated investment company or to avoid imposition of income or excise taxes on undistributed income or realized gains.

Your broker is responsible for distributing any dividends and capital gain distributions to you.

Dividend Reinvestment Service

No dividend reinvestment service is provided by the Funds. Broker-dealers may make available the DTC book-entry Dividend Reinvestment Service for use by beneficial owners of a Fund for reinvestment of their dividend distributions. Beneficial owners should contact their broker to determine the availability and costs of the service and the details of participation therein. Brokers may require beneficial owners to adhere to specific procedures and timetables. If this service is available and used, dividend distributions of both income and realized gains will be automatically reinvested in additional whole shares of the Funds purchased in the secondary market.

Taxes

As with any investment, you should consider how your investment in shares of the Funds will be taxed. The tax information in this prospectus is provided as general information, based on current laws, which may be changed by legislative, judicial or administrative action. You should not consider this summary to be a comprehensive explanation of the tax treatment of the Funds, or the tax consequences of an investment in the Funds. There is no guarantee that shares of the Funds will receive certain regulatory or accounting treatment. You should consult your own tax professional about the tax consequences of an investment in shares of the Funds. Unless your investment in Fund shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA, you need to be aware of the possible tax consequences when the Funds make distributions, you sell Fund shares, or (for Authorized Participants only) you purchase or redeem Creation Units.

Taxes and Tax Reporting

Each Fund intends to qualify each year for treatment as a regulated investment company. If it meets certain minimum distribution requirements, a regulated investment


46	Section 5 General Information

company is not subject to tax at the fund level on income and gains from investments that are timely distributed to shareholders. However, a Fund’s failure to qualify as a regulated investment company or to meet minimum distribution requirements would result (if certain relief provisions were not available) in fund-level taxation and, consequently, a reduction in income available for distribution to shareholders.

Each Fund intends to make distributions that may be taxed as ordinary income or capital gains. Distributions of a Fund’s net capital gain are taxable as long-term capital gains regardless of how long you have owned your shares. For non-corporate shareholders, long-term capital gains are generally taxable at tax rates up to 20% (lower tax rates apply to individuals in lower tax brackets), while distributions from short-term capital gains and net investment income are generally taxable as ordinary income. The tax you pay on a given capital gains distribution depends generally on how long the Fund has held the portfolio securities it sold and not on how long you have owned your Fund shares.

Dividends that are reported by a Fund as qualified dividend income are generally taxable to non-corporate shareholders at tax rates of up to 20% (lower rates apply to individuals in lower tax brackets). Qualified dividend income generally is income derived from dividends paid to a Fund by U.S. corporations or certain foreign corporations that are either incorporated in a U.S. possession or eligible for tax benefits under certain U.S. income tax treaties. In addition, dividends that a Fund receives in respect of stock of certain foreign corporations may be qualified dividend income if that stock is readily tradable on an established U.S. securities market. For dividends to be taxed as qualified dividend income to a non-corporate shareholder, a Fund must satisfy certain holding period requirements with respect to the underlying stock and the non-corporate shareholder must satisfy holding period requirements with respect to his or her ownership of Fund shares. Holding periods may be suspended for these purposes for stock that is hedged.

Corporate shareholders may be entitled to a dividends-received deduction for the portion of dividends they receive from a Fund that are attributable to dividends received by the Fund from U.S. corporations, subject to certain limitations.

The sale of shares in your account may produce a gain or loss, and is a taxable event. Any capital gain or loss realized upon a sale of Fund shares is generally treated as a long-term gain or loss if you held the shares you sold for more than one year. Any capital gain or loss realized upon a sale of Fund shares held for one year or less is generally treated as a short-term gain or loss, except that any capital loss on a sale of shares held for six months or less is treated as a long-term capital loss to the extent of long-term capital gain dividends paid with respect to such shares. The ability to deduct capital losses may be limited depending on your circumstances.

In general, your distributions are subject to federal income tax for the year in which they are paid. Distributions paid in January, but declared and payable to shareholders of record in October, November or December of the prior year, however, may be taxable to you in the prior year. Distributions are generally taxable even if they are paid from income or gains earned by a Fund before your investment (and thus were included in the price you paid for your shares).

Early in each year, you will receive a statement from the firm through which you hold your Fund shares detailing the amount and nature of all distributions that you were paid during the prior year. The tax status of your distributions is the same whether you reinvest them or elect to receive them in cash.


Section 5 General Information	47

Dividends and distributions from the Funds and capital gain on the sale of Fund shares are generally taken into account in determining a shareholder’s “net investment income” for purposes of the Medicare contribution tax applicable to certain individuals, estates and trusts.

When seeking to satisfy redemption requests in whole or in part on a cash basis, a Fund may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. This may cause a Fund to recognize investment income and/or capital gains or losses that it might not have recognized if it had completely satisfied the redemption in-kind. As a result, a Fund may be less tax efficient if it includes such a cash payment than if the in-kind redemption process were used.

Distributions (other than capital gain dividends) paid to individual shareholders that are neither citizens nor residents of the U.S. or to foreign entities will generally be subject to a U.S. withholding tax at the rate of 30%, unless a lower treaty rate applies. Gains realized by foreign shareholders from the sale or other disposition of shares of a Fund generally are not subject to U.S. taxation, unless the recipient is an individual who is physically present in the U.S. for 183 days or more per year. A Fund may, under certain circumstances, report all or a portion of a dividend as an “interest-related dividend” or a “short-term capital gain dividend,” which would generally be exempt from this 30% U.S. withholding tax, provided certain other requirements are met. Different tax consequences may result if you are a foreign shareholder engaged in a trade or business within the United States or if you are a foreign shareholder entitled to claim the benefits of a tax treaty.

Please note that if you do not furnish the Fund with your correct Social Security number or employer identification number, you fail to provide certain certifications to the Fund, you fail to certify whether you are a U.S. citizen or a U.S. resident alien, or the Internal Revenue Service notifies the Fund to withhold, federal law requires the Fund to withhold federal income tax from your distributions and redemption proceeds at the applicable withholding rate.

Buying or Selling Shares Close to a Record Date

Buying Fund shares shortly before the record date for a taxable dividend or capital gain distribution is commonly known as “buying the dividend” and generally should be avoided by taxable investors. The entire distribution may be taxable to you even though a portion of the distribution effectively represents a return of your purchase price.

Cost Basis Method

You may elect a cost basis method to apply to shares held in your account with your financial intermediary. The cost basis method you select will determine the order in which such shares are sold and how your cost basis information is calculated and subsequently reported to you and to the Internal Revenue Service. Please consult your tax advisor to determine which cost basis method best suits your specific situation. Please contact your financial intermediary for instructions on how to make your election. If you do not make an election, your financial intermediary will choose its own default cost basis method.

Taxes on Creation and Redemption of Creation Units


48	Section 5 General Information

An Authorized Participant who redeems Creation Units will generally recognize a gain or loss equal to the difference between the exchanger’s basis in the Creation Units and the sum of the aggregate U.S. dollar market value of the securities plus the amount of any cash received for such Creation Units. The Internal Revenue Service, however, may assert that a loss that is realized upon an exchange of securities for Creation Units may not be currently deducted under the rules governing “wash sales” (for a person who does not mark-to-market its holdings), or on the basis that there has been no significant change in economic position.

Gain or loss recognized by an Authorized Participant upon an issuance of Creation Units in exchange for securities, or upon a redemption of Creation Units, may be capital or ordinary gain or loss depending on the circumstances. Any capital gain or loss realized upon an issuance of Creation Units in exchange for securities will generally be treated as long-term capital gain or loss if the securities have been held for more than one year. Any capital gain or loss realized upon the redemption of a Creation Unit will generally be treated as long-term capital gain or loss if the Fund shares comprising the Creation Unit have been held for more than one year. Otherwise, such capital gains or losses are treated as short-term capital gains or losses.

Persons exchanging securities for Creation Units should consult their own tax advisors with respect to the tax treatment of any creation or redemption transaction and whether the wash sales rules apply and when a loss might be deductible. If you purchase or redeem Creation Units, you will be sent a confirmation statement showing how many Fund shares you purchased or redeemed and at what price.

The foregoing discussion summarizes some of the consequences under current U.S. federal tax law of an investment in the Funds. It is not a substitute for personal tax advice. You may also be subject to state and local taxation on Fund distributions and sales of shares. Consult your personal tax advisor about the potential tax consequences of an investment in shares of the Funds under all applicable tax laws.

Net Asset Value

A Fund’s NAV is determined as of the close of trading (normally 4:00 p.m. New York time) on the New York Stock Exchange (“NYSE”) on each Business Day. A Fund’s NAV per share is calculated by taking the value of the Fund’s total assets, including interest or dividends accrued but not yet collected, less all liabilities, and dividing by the total number of shares outstanding. Each Fund’s latest NAV per share is available on the Fund’s website at www.nuveen.com/etf.

In determining NAV, exchange-traded instruments generally are valued at the last reported sales price or official closing price on an exchange, if available. Independent pricing services typically value non-exchange-traded instruments utilizing a range of market-based inputs and assumptions, including readily available market quotations obtained from broker-dealers making markets in such instruments, cash flows, and transactions for comparable instruments. In pricing certain instruments, the pricing services may consider information about an instrument’s issuer or market activity provided by the Adviser or Sub-Adviser.

If a price cannot be obtained from a pricing service or other pre-approved source, or if, in the judgment of the Adviser, a price is unreliable, a portfolio instrument will be valued at its fair value as determined in good faith by the Board or its appointee. The Adviser may determine that a price is unreliable in various circumstances. For example, a price may be deemed unreliable if it has not changed for an identified period of time, or has changed from the previous day’s price by more than a threshold amount, and recent


Section 5 General Information	49

transactions and/or broker dealer price quotations differ materially from the price in question.

The Board has adopted valuation procedures for the Funds and has appointed the Adviser’s Valuation Committee with the day-to-day responsibility for fair value determinations. All fair value determinations made by the Valuation Committee are subject to review and ratification by the Board. As a general principle, the fair value of a portfolio instrument is the amount that an owner might reasonably expect to receive upon the instrument’s current sale. A range of factors and analysis may be considered when determining fair value, including relevant market data, interest rates, credit considerations and/or issuer specific news. However, fair valuation involves subjective judgments, and it is possible that the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

Premium/Discount Information

Information showing the number of days the market price of a Fund’s shares was greater than the Fund’s NAV per share (i.e., at a premium) and the number of days it was less than the Fund’s NAV per share (i.e., at a discount) are made available on the Funds’ website at www.nuveen.com/etf.

Fund Service Providers

Brown Brothers Harriman (“BBH”) is the administrator, custodian and transfer agent for the Funds.

Index Provider

The Funds are not sponsored, endorsed, sold or promoted by MSCI or any affiliate of MSCI. Neither MSCI nor any other party makes any representation or warranty, express or implied, to the owners of the Funds or any member of the public regarding the advisability of investing in funds generally or in the Funds particularly or the ability of the Indexes to track general stock market performance. MSCI is the licensor of certain trademarks, service marks and trade names of MSCI and of the Indexes, each of which is determined, composed and calculated by MSCI without regard to the issuer of the Funds or the Funds. MSCI has no obligation to take the needs of the issuer of the Funds or the owners of the Funds into consideration in determining, composing or calculating the Indexes. MSCI is not responsible for, and has not participated in, the determination of the timing of, prices at, or quantities of the Funds to be issued or in the determination or calculation of the equation by which the Funds are redeemable for cash. Neither MSCI nor any other party has any obligation or liability to owners of the Funds in connection with the administration, marketing or trading of the Funds.


50	Section 5 General Information

OTHER PARTY MAKES ANY EXPRESS OR IMPLIED WARRANTIES, AND MSCI HEREBY EXPRESSLY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INDEXES OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL MSCI OR ANY OTHER PARTY HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, SPECIAL, PUNITIVE, CONSEQUENTIAL OR ANY OTHER DAMAGES (INCLUDING LOST PROFITS) EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

The Index, which is owned, calculated and controlled by MSCI, incorporates ESG criteria initially established by the Sub-Adviser. TIAA has licensed its name to MSCI for use in the name of each Index.

Listing Exchange

Shares of the Funds are not sponsored, endorsed or promoted by the Listing Exchange. The Listing Exchange makes no representation or warranty, express or implied, to the owners of shares of the Funds or any member of the public regarding the ability of a Fund to track the total return performance of its Index or the ability of the Index to track the total return performance. The Listing Exchange is not responsible for, nor has it participated in, the determination of the compilation or the calculation of the Indexes, nor in the determination of the timing of, prices of or quantities of shares of the Funds to be issued, nor in the determination or calculation of the equation by which the shares are redeemable. The Listing Exchange has no obligation or liability to owners of shares of the Funds in connection with the administration, marketing or trading of shares of the Funds. The Listing Exchange does not guarantee the accuracy and/or the completeness of the Indexes or any data included therein. The Listing Exchange makes no warranty, express or implied, as to results to be obtained by the Trust, on behalf of the Funds as licensees, licensees’ customers and counterparties, owners of shares of the Funds or any other person or entity, from the use of the Indexes or any data included therein in connection with the rights licensed as described herein or for any other use.

The Listing Exchange makes no express or implied warranties and hereby expressly disclaims all warranties of merchantability or fitness for a particular purpose with respect to the Indexes or any data included therein. Without limiting any of the foregoing, in no event shall the Listing Exchange have any liability for any direct, indirect, special, punitive, consequential or any other damages (including lost profits) even if notified of the possibility of such damages.


Section 5 General Information	51

Section 6 Financial Highlights

The financial highlights table is intended to help you understand each Fund’s financial performance for the period of operations for the Fund. Certain information reflects financial results for a single Fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in a Fund (assuming reinvestment of all dividends and distributions).

This has been derived from information that has been audited by KPMG LLP, whose report for the most recent fiscal year, along with each Fund’s financial statements, are included in the annual report, which is available upon request.

Selected data for a share outstanding throughout the period:


		Investment Operations				Less Distributions
Year Ended October 31,	Beginning NAV	Net Investment Income (Loss)(a)	Net Realized/ Unrealized Gain (Loss)	Total		From Net Investment Income	From Accumulated Net Realized Gains	Total	Ending NAV	Ending Market Price
NULC
2019(d)	$24.96	$0.19	$2.86	$3.05	$ -		$ -	$ -	$28.01	$27.99
NULG
2019	33.84	0.29	5.96	6.25	(0.24)		(0.88)	(1.12)	38.97	39.00
2018	30.47	0.25	3.31	3.56	(0.09)		(0.10)	(0.19)	33.84	33.87
2017(e)	25.21	0.24	5.02	5.26	-		-	-	30.47	30.53
NULV
2019	28.75	0.74	3.00	3.74	(0.57)		(0.40)	(0.97)	31.52	31.52
2018	27.83	0.71	0.56	1.27	(0.27)		(0.08)	(0.35)	28.75	28.80
2017(e)	25.09	0.53	2.21	2.74	-		-	-	27.83	27.88
NUMG
2019	29.93	0.06	4.62	4.68	(0.06)		(1.29)	(1.35)	33.26	33.32
2018	28.44	0.07	1.58	1.65	(0.04)		(0.12)	(0.16)	29.93	30.12
2017(e)	25.10	0.09	3.25	3.34	-		-	-	28.44	28.46
NUMV
2019	27.04	0.64	2.78	3.42	(0.62)		(0.34)	(0.96)	29.50	29.57
2018	27.00	0.65	(0.38)	0.27	(0.19)		(0.04)	(0.23)	27.04	27.09
2017(e)	25.04	0.48	1.48	1.96	-		-	-	27.00	27.01
NUSC
2019	28.23	0.34	2.06	2.40	(0.27)		(0.71)	(0.98)	29.65	29.70
2018	27.84	0.35	0.30	0.65	(0.18)		(0.08)	(0.26)	28.23	28.27
2017(e)	25.01	0.27	2.56	2.83	-		-	-	27.84	27.89


52	Section 6 Financial Highlights


		Ratios/Supplemental Data
Total Return			Ratios to Average Net Assets
Based on NAV(b)	Based on Market Price(b)	Ending Net Assets (000)	Expenses	Net Investment Income (Loss)		Portfolio Turnover Rate(c)

12.22%	12.14%	$8,403	0.20%*	1.75	%*	9%

19.57	19.53	83,789	0.35	0.82		61
11.70	11.61	59,212	0.35	0.73		65
20.88	21.10	24,380	0.35*	0.98	*	30

13.80	13.59	94,569	0.35	2.51		66
4.57	4.56	45,995	0.35	2.46		59
10.90	11.11	27,828	0.35*	2.30	*	33

16.93	16.41	53,222	0.40	0.19		67
5.84	6.41	49,388	0.40	0.23		60
13.30	13.38	21,330	0.40*	0.38	*	53

13.51	13.57	54,573	0.40	2.31		70
0.97	1.13	47,318	0.40	2.30		69
7.82	7.86	22,951	0.40*	2.12	*	46

9.24	9.26	167,515	0.40	1.17		32
2.32	2.30	80,447	0.40	1.17		54
11.34	11.54	30,629	0.40*	1.17	*	36

(a) Per share Net Investment Income (Loss) is calculated using the average daily shares method.

(b) Total Return Based on NAV reflects the change in NAV over the period, including the assumed reinvestment of distributions, if any, at NAV on each ex-dividend payment date during the period. Total Return Based on Market Price reflects the change in the market price per share over the period, including the assumed reinvestment of distributions, if any, at the ending market price per share on each ex-dividend payment date during the period. Total returns are not annualized.

(c) Portfolio Turnover Rate is calculated based on the lesser of long-term purchases or sales divided by the average long-term market value during the period. Portfolio Turnover Rate excludes securities received or delivered as a result of processing in-kind creations or redemptions of Fund shares.

(d) For the period June 3, 2019 (commencement of operations) through October 31, 2019.

(e) For the period December 13, 2016 (commencement of operations) through October 31, 2017.

* Annualized.


Section 6 Financial Highlights	53

Several additional sources of information are available to you, including the codes of ethics adopted by the Funds, Nuveen, the Adviser and the Sub-Adviser. The statement of additional information, incorporated by reference into this prospectus, contains detailed information on the policies and operation of the Funds included in this prospectus. Additional information about the Funds’ investments will be available in the annual and semi-annual reports to shareholders. In the Funds’ annual report, you will find a discussion of the market conditions and investment strategies that significantly affected each Fund’s performance during its last fiscal year. The Funds’ most recent statement of additional information, annual and semi-annual reports and certain other information are available, free of charge, by calling Nuveen Investor Services at (888) 290-9881, on the Funds’ website at www.nuveen.com/etf, or through your financial advisor. Shareholders may call the toll free number above with any inquiries.

You may also obtain this and other Fund information directly from the SEC. Reports and other information about the Funds are available on the EDGAR Database on the SEC’s website at http://www.sec.gov. You may also request Fund information by sending an e-mail request to publicinfo@sec.gov. The SEC may charge a copying fee for this information.

Distributed by
Nuveen Securities, LLC
333 West Wacker Drive
Chicago, Illinois 60606
www.nuveen.com/etf

No person has been authorized to give any information or to make any representations other than those contained in this prospectus in connection with the offer of Fund shares, and, if given or made, the information or representations must not be relied upon as having been authorized by the Funds. Neither the delivery of this prospectus nor any sale of Fund shares shall under any circumstance imply that the information contained herein is correct as of any date after the date of this prospectus. Please read and keep this prospectus for future reference.

Dealers effecting transactions in Fund shares, whether or not participating in this distribution, are generally required to deliver a prospectus. This is in addition to any obligation of dealers to deliver a prospectus when acting as underwriters.

The Funds are a series of Nushares ETF Trust, whose Investment Company Act file number is 811-23161.

NPR-NSESG-0220P



		Exchange-Traded Funds		28 February 2020


	Listing Exchange	Ticker Symbol
Fund Name

Nuveen ESG International Developed Markets Equity ETF	Cboe BZX Exchange, Inc.	NUDM
Nuveen ESG Emerging Markets Equity ETF	Cboe BZX Exchange, Inc.	NUEM

Prospectus


	Table of Contents

	Section 1 Fund Summaries 2 Nuveen ESG International Developed Markets Equity ETF 2 Nuveen ESG Emerging Markets Equity ETF 7 Section 2 Additional Detail About the Funds’ Strategies, Holdings and Risks 12 Investment Objectives and Principal Investment Strategies 12 Portfolio Holdings 13 Disclosure of Portfolio Holdings 14 Risks 14 Section 3 Fund Management 23 Who Manages the Funds 23 Management Fees 24 Section 4 Investing in the Funds 25 Purchase and Sale of Fund Shares 25 Purchase and Redemption of Creation Units 26 Distributor 28 Distribution and Service Payments 28 Frequent Trading 29 Section 5 General Information 30 Dividends and Distributions 30 Taxes 30 Net Asset Value 33 Premium/Discount Information 34 Fund Service Providers 34 Index Provider 34 Listing Exchange 35 Section 6 Financial Highlights 37

NOT FDIC OR GOVERNMENT INSURED MAY LOSE VALUE NO BANK GUARANTEE

Section 1 Fund Summaries

Nuveen ESG International Developed Markets Equity ETF

Investment Objective

Nuveen ESG International Developed Markets Equity ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG International Developed Markets Equity Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.40%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.40%

Example


1 Year	$41
3 Years	$128
5 Years	$224
10 Years	$505

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 57% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised solely of listed equity securities issued by companies (and depositary receipts representing such securities) located in countries with developed markets, excluding the United States and Canada, that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI EAFE Index (the “Base Index”), which currently consists of large- and mid-capitalization companies located in one of the following 21 developed market countries: Australia, Austria, Belgium, Denmark, Finland, France, Germany, Hong Kong, Ireland, Israel, Italy, Japan, the Netherlands, New Zealand, Norway, Portugal, Singapore, Spain, Sweden, Switzerland, and the United Kingdom. MSCI Inc. (“MSCI”) is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 294 securities.


2	Section 1 Fund Summaries

categories can include a company’s relations with employees and suppliers, product safety and sourcing practices. Governance assessment categories can include governance practices and business ethics. The ESG criteria also consider how well a company adheres to national and international laws and regulations as well as commonly accepted global norms related to ESG matters. Index rules generally exclude companies with significant activities in certain controversial businesses, including those involving alcohol, tobacco, nuclear power, gambling, and firearms and other weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index and depositary receipts representing securities in the Index. To the extent the Index concentrates (i.e., holds 25% or more of its total assets) in the securities of companies in a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Index.

Principal Risks

Currency Risk—Changes in currency exchange rates will affect the value of non-U.S. dollar denominated securities, the value of dividends and interest earned from such securities, and gains and losses realized on the sale of such securities. A strong U.S. dollar relative to these other currencies will adversely affect the value of the Fund’s portfolio.


Section 1 Fund Summaries	3

investment strategy. In addition, there is a risk that the companies identified by the Fund’s ESG investment strategy do not operate as expected when addressing ESG issues.

Geographic Concentration Risk—To the extent the Fund invests a significant portion of its assets in the securities of companies in a single country or region and/or the depositary receipts representing such securities, it may be more susceptible to adverse economic, market, political or regulatory events or conditions affecting that country or region. The Fund currently invests a significant portion of its assets in companies located in Japan and Europe, particularly the United Kingdom, although this may change over time.

Market Trading Risks—The Fund is an exchange-traded fund (“ETF”), and as with all ETFs, Fund shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of a Fund share typically will approximate its net asset value (“NAV”), there may be times when the market price and the NAV diverge more significantly, particularly in times of market volatility or steep market declines. Thus, you may pay more or less than NAV when you buy Fund shares on the secondary market, and you may receive more or less than NAV when you sell those shares. In addition, the Funds’ underlying portfolio holdings trade on foreign exchanges that may be closed when the national securities exchange on which the Fund’s shares trade is open (and vice versa), which may result in larger differences between the Fund’s NAV and its market price than those experienced by ETFs that invest in domestic securities. Although the Fund’s shares are listed for trading on a national securities exchange, it is possible that an active trading market may not develop or be maintained, in which case transactions may occur at wider bid/ask spreads (which may be especially pronounced for smaller funds). Trading of the Fund’s shares may be halted by the activation of individual or market-wide trading halts (which halt trading for a specific period of time when the price of a particular security or overall market prices decline by a specified percentage). In times of market stress, the Fund’s underlying portfolio holdings may become less liquid, which in turn may affect the liquidity of the Fund’s shares and/or lead to more significant differences between the Fund’s market price and its NAV. Market makers are under no obligation to make a market in the Fund’s shares, and authorized participants are not obligated to submit purchase or redemption orders for the Fund’s shares. In the event market makers cease making a market in the Fund's shares or authorized participants stop submitting creation or redemption orders, Fund shares may trade at a larger premium or discount to NAV.

Mid-Cap Stock Risk—Stocks of mid-cap companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.

Non-U.S. Investment Risk—Non-U.S. companies may be subject to risks as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments.


4	Section 1 Fund Summaries

Fund Performance

During the two-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 8.34% and -12.69%, respectively, for the quarters ended December 31, 2019 and December 31, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NUDM (return before taxes)	06/06/17	24.28%	5.60%
NUDM (return after taxes on distributions)		23.50%	5.14%
NUDM (return after taxes on distributions and sale of Fund shares)		15.27%	4.41%
TIAA ESG International Developed Markets Equity Index (reflects no deduction for fees, expenses or taxes)		24.66%	5.91%
MSCI EAFE Index (reflects no deduction for taxes or sales loads)		22.01%	5.39%

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	June 2017
Lei Liao, CFA	Managing Director, Index Equity PM	June 2017

Purchase and Sale of Fund Shares


Section 1 Fund Summaries	5

The Fund issues and redeems shares at NAV only in blocks of 100,000 shares or multiples thereof (“Creation Units”). Only certain institutional investors (typically market makers or other broker-dealers) may purchase or redeem Creation Units. The Fund generally issues and redeems Creation Units in exchange for a designated portfolio of securities and/or cash that the Fund specifies each day.

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


6	Section 1 Fund Summaries

Nuveen ESG Emerging Markets Equity ETF

Investment Objective

Nuveen ESG Emerging Markets Equity ETF (the “Fund”) seeks to track the investment results, before fees and expenses, of the TIAA ESG Emerging Markets Equity Index (the “Index”).

Fees and Expenses of the Fund

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)


Management Fees	0.45%
Distribution and/or Service (12b-1) Fees	None
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.45%

Example


1 Year	$46
3 Years	$144
5 Years	$252
10 Years	$567

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 53% of the average value of its portfolio.

Principal Investment Strategies

The Fund seeks to track the investment results of the Index, which is comprised solely of listed equity securities issued by companies (and depositary receipts representing such securities) located in countries with emerging markets that meet certain environmental, social, and governance (“ESG”) criteria. The Index selects from the securities included in the MSCI Emerging Markets Index (the “Base Index”), which currently consists of large- and mid-capitalization companies located in one of the following 26 emerging market countries: Argentina, Brazil, Chile, China, Colombia, Czech Republic, Egypt, Greece, Hungary, India, Indonesia, Korea, Malaysia, Mexico, Pakistan, Peru, Philippines, Poland, Qatar, Russia, Saudi Arabia, South Africa, Taiwan, Thailand, Turkey, and the United Arab Emirates. MSCI Inc. (“MSCI”), is the index provider for the Index and the Base Index. The Index and the Base Index are owned, calculated and controlled by MSCI, in its sole discretion. Neither the sub-adviser nor its affiliates has any discretion to select Index components or change the Index methodology. As of December 31, 2019, the Index was comprised of 369 securities.


Section 1 Fund Summaries	7

controversial businesses, including those involving alcohol, tobacco, nuclear power, gambling, and firearms and other weapons, among others. Companies otherwise eligible for inclusion in the Index that exceed certain carbon-based ownership and emissions thresholds are excluded from the Index.

Companies that meet the ESG criteria are then ranked within their respective sectors based on their ESG performance score. The highest ranked companies in each sector are identified as eligible for inclusion in the Index until such point that the aggregate weight of companies in the sector reaches 50% of the market cap of such sector in the Base Index. For example, if the market capitalization of all consumer discretionary sector companies included in the Base Index totals $200 million, then the Index would screen these consumer discretionary sector companies, rank them based on ESG performance scores, and add the highest scoring companies to the Index until such point that their combined total market capitalization reaches $100 million. Once the universe of eligible Index components is established, MSCI optimizes the weightings of individual components to approximate the sector weightings of the Base Index, within certain constraints established by the Index.

Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of the Index and depositary receipts representing securities in the Index. To the extent the Index concentrates (i.e., holds 25% or more of its total assets) in the securities of companies in a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Index.

Principal Risks


8	Section 1 Fund Summaries

strategy. This may cause the Fund to underperform the stock market as a whole or other funds that do not use an ESG investment strategy. In addition, there is a risk that the companies identified by the Fund’s ESG investment strategy do not operate as expected when addressing ESG issues.

Geographic Concentration Risk—To the extent the Fund invests a significant portion of its assets in the securities of companies in a single country or region and/or the depositary receipts representing such securities, it may be more susceptible to adverse economic, market, political or regulatory events or conditions affecting that country or region. The Fund currently invests a significant portion of its assets in companies located in China and other Asian countries, although this may change over time.

Market Trading Risks—The Fund is an exchange-traded fund (“ETF”), and as with all ETFs, Fund shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of a Fund share typically will approximate its net asset value (“NAV”), there may be times when the market price and the NAV diverge more significantly, particularly in times of market volatility or steep market declines. Thus, you may pay more or less than NAV when you buy Fund shares on the secondary market, and you may receive more or less than NAV when you sell those shares. In addition, the Funds’ underlying portfolio holdings trade on foreign exchanges that may be closed when the national securities exchange on which the Fund’s shares trade is open (and vice versa), which may result in larger differences between the Fund’s NAV and its market price than those experienced by ETFs that invest in domestic securities. Although the Fund’s shares are listed for trading on a national securities exchange, it is possible that an active trading market may not develop or be maintained, in which case transactions may occur at wider bid/ask spreads (which may be especially pronounced for smaller funds). Trading of the Fund’s shares may be halted by the activation of individual or market-wide trading halts (which halt trading for a specific period of time when the price of a particular security or overall market prices decline by a specified percentage). In times of market stress, the Fund’s underlying portfolio holdings may become less liquid, which in turn may affect the liquidity of the Fund’s shares and/or lead to more significant differences between the Fund’s market price and its NAV. Market makers are under no obligation to make a market in the Fund’s shares, and authorized participants are not obligated to submit purchase or redemption orders for the Fund’s shares. In the event market makers cease making a market in the Fund's shares or authorized participants stop submitting creation or redemption orders, Fund shares may trade at a larger premium or discount to NAV.

Mid-Cap Stock Risk—Stocks of mid-cap companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.

Non-U.S./Emerging Markets Investment Risk— Non-U.S. companies may be subject to risks as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments. These risks may be heightened for companies located in emerging market countries, which may have a higher degree of social, political, and economic instability, greater market volatility, lower trading volume and liquidity, unsettled securities laws, and inconsistent regulatory systems. These countries may have less stable governments than developed countries, and their economies may be based on only a few industries. Emerging markets generally do not have levels of market efficiency or corporate governance, auditing and financial reporting standards on par with those of advanced economies. Investments in emerging market securities may also be subject to governmental controls on foreign investments, including limitations on repatriation of invested capital and restrictions on the transfer of securities and payment of dividends. In addition, because their financial markets may be very small, share prices of financial instruments in emerging market countries may be volatile and difficult to determine.


Section 1 Fund Summaries	9

Fund Performance

During the two-year period ended December 31, 2019, the Fund’s highest and lowest quarterly returns were 11.98% and -9.32%, respectively, for the quarters ended December 31, 2019 and June 30, 2018.


		Average Annual Total Returns for the Periods Ended December 31, 2019
	Inception Date	1 Year	Since Inception
NUEM (return before taxes)	06/06/17	16.06%	5.14%
NUEM (return after taxes on distributions)		15.58%	4.70%
NUEM (return after taxes on distributions and sale of Fund shares)		9.95%	3.95%
TIAA ESG Emerging Markets Equity Index (reflects no deduction for fees, expenses or taxes)		16.68%	5.89%
MSCI Emerging Markets Index (reflects no deduction for taxes or sales loads)		18.42%	6.36%


10	Section 1 Fund Summaries

Management

Investment Adviser

Nuveen Fund Advisors, LLC

Sub-Adviser

Teachers Advisors, LLC

Portfolio Managers


Name	Title	Portfolio Manager of Fund Since
Philip James (Jim) Campagna, CFA	Managing Director, Head of Index Strategies	June 2017
Lei Liao, CFA	Managing Director, Index Equity PM	June 2017

Purchase and Sale of Fund Shares

Tax Information

Payments to Broker-Dealers and Other Financial Intermediaries


Section 1 Fund Summaries	11

Section 2 Additional Detail About the Funds’ Strategies, Holdings and Risks

Investment Objectives and Principal
Investment Strategies

Each Fund’s investment objective, which is described in the “Fund Summaries” section, may be changed by the Fund’s Board of Trustees (the “Board”) without shareholder approval.

Each Fund’s investment policies may be changed by the Board without shareholder approval unless otherwise noted in this prospectus or the statement of additional information.

Each Fund has adopted policies whereby, under normal market conditions, it will invest at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of its Index and in depositary receipts representing securities in its Index (the “Name Policy”). If the Name Policy changes, you will be notified at least 60 days in advance. Each Fund may consider both direct investments and indirect investments (e.g., investments in other investment companies, derivatives and synthetic instruments with economic characteristics similar to the direct investments that meet the Name Policy) when determining compliance with the Name Policy. For purposes of the Name Policy, the Funds will value eligible derivatives at fair value or market value and not notional value.


12	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

of additional information, call Nuveen Investor Services at (888) 290-9881 or visit the Fund’s website at www.nuveen.com/etf.

Portfolio Holdings

Under normal market conditions, each Fund invests at least 80% of its assets, exclusive of collateral held from securities lending, in component securities of its Index. Each Fund may also, as a non-principal strategy, invest up to 20% of its assets in securities and other instruments that the Fund’s sub-adviser believes will help it track its Index, such as shares of other investment companies (including other ETFs), derivative instruments (including forward contracts, futures contracts, options on futures contracts, options and swaps), and cash and cash equivalents.

Additional information about each Fund’s portfolio holdings can be found below.

Equity Securities

Derivatives

Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on a Fund’s performance.

Investment Companies and Other Pooled Investment Vehicles

Generally, investments in other investment companies (including ETFs) are subject to statutory limitations prescribed by the Investment Company Act of 1940, as amended ("1940 Act"). These limitations include a prohibition on a Fund acquiring more than 3% of the voting shares of any other investment company, and a prohibition on investing more than 5% of the Fund’s total assets in the securities of any one investment company


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	13

or more than 10% of its total assets, in the aggregate, in investment company securities. Subject to certain conditions, a Fund also may invest in money market funds beyond the statutory limits described above.

Cash Equivalents and Short-Term Investments

Each Fund may invest in cash and in U.S. dollar-denominated high-quality money market instruments and other short-term securities, including money market funds.

Temporary Defensive Positions

Disclosure of Portfolio Holdings

Risks

Principal Risks

Concentration risk: To the extent that the Fund’s portfolio is concentrated in the securities of issuers in a particular market, industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class. Concentrated exposure to an industry or group of industries may cause a Fund to experience increased market price volatility compared to funds that invest more broadly in the overall market. At times, the Nuveen ESG Emerging Markets ETF (“ESG Emerging Markets ETF”) may be subject to the sector risk described below.

Financial Services Sector Risk: Securities of companies in the financial services sector can be significantly affected by changes in, among other things, interest rates, government regulation, the rate of defaults on corporate, consumer and government debt, and the availability and cost of capital.


14	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

Currency risk: The Funds will invest in non-U.S. securities denominated in foreign currencies. Changes in currency exchange rates will affect the value of such securities, the value of dividends and interest earned from such securities, and gains and losses realized on the sale of such securities, and hence the NAV of the Funds. A strong U.S. dollar relative to these foreign currencies will adversely affect the value of the Funds.

Geographic concentration risk: To the extent a Fund invests a significant portion of its assets in the securities of companies in a single country or region (or depositary receipts representing such securities), it is more likely to be impacted by events or conditions affecting that country or region. Investment in a Fund may be more exposed to a single country or a region’s economic cycles, stock market valuations and currency, which could increase its risk compared with a more geographically diversified fund. In addition, political, social, regulatory, economic or environmental events that occur in a single country or region may adversely affect the values of that country or region’s securities and thus the holdings of the Fund.

The Nuveen ESG International Developed Markets Equity ETF (“ESG International ETF”) currently invests a significant portion of its assets in companies located in Japan


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	15

and Europe, particularly the United Kingdom, which exposes the Fund to the following risks:

Japan concentration risk. Although Japan has recently emerged from a prolonged economic downturn that began in 2000, Japan’s economic growth rate may continue to lag the growth rates of neighboring Asian economies and other developed countries’ economies. Japan’s economy remains heavily dependent on international trade, and thus Japan’s economy may be adversely affected by trade tariffs, other protectionist measures, competition from developing nations, and political tensions with or downturns in the economies of its primary trading partners, including the United States, China, and other Southeast Asian countries. In addition, Japan relies on oil imports, and higher commodity prices could have a negative impact on the Japanese economy. In the past, the Japanese economy has been negatively affected by, among other factors, government intervention and protectionism, large government debt, relatively high unemployment rates, an aging population and workforce, and an unstable financial services sector. Japan is also vulnerable to natural disasters, such as earthquakes, typhoons, volcanic eruptions, and tsunamis, any one of which could significantly impact its economy and infrastructure.

Europe concentration risk. The economies and markets of developed countries in Western Europe are interconnected. Events with a substantial impact on one European country typically impact its neighboring countries as well. Most developed nations in Europe belong to the European Union (“EU”), and many of these nations also belong to the European Monetary Union (“EMU”) through which countries share a common currency, the euro, but are also subject to economic and monetary controls, such as restrictions on inflation rates, deficits, and debt levels. Unemployment remains high in many European countries, and several European countries continue to deal with significant debt problems. The default or threat of default of an EMU country on its sovereign debt may have a significant adverse effect on the economies of other European nations as well as the value of the euro. Changes in the supply and demand for imports and exports, EU and governmental regulations on trade, and currency exchange rates in Europe (e.g., between the euro and the British pound) may all have a substantial impact on European financial markets and the economies of European countries.

In a referendum held in June 2016, the United Kingdom voted to leave the EU, which resulted in depreciation in the value of the British pound, short term declines in the stock markets and ongoing economic and political uncertainty. Also, as a result of the referendum, the credit ratings agencies downgraded the credit ratings of the United Kingdom and EU. The United Kingdom officially withdrew from the EU on January 31, 2020, entering a transition period that is set to expire on December 31, 2020, during which time the United Kingdom will try to negotiate a trade deal with the EU. However, there remains considerable uncertainty about the potential trade, economic and market consequences of the exit. Other countries may also depart the EU, voluntarily or otherwise. The negative impact of the United Kingdom’s departure from the EU, as well as any future departures by other countries, could be significant, not only to the British and European economies, but also to the broader global economy. Such departures could potentially result in increased market volatility and illiquidity, and lower economic growth for companies that rely significantly on Europe for their business activities and revenues, which could negatively impact the value of the Fund’s investments.

The ESG Emerging Markets ETF currently invests a significant portion of its assets in companies located in China and Asia, which exposes the Fund to the following risks:


16	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

China concentration risk. Although the Chinese economy has grown rapidly during recent years and the Chinese government has implemented significant economic reforms to liberalize trade policy, promote foreign investment, and reduce government control of the economy, there can be no guarantee that economic growth or these reforms will continue. In particular, the Chinese economy may experience slower growth if global or domestic demand for Chinese goods decreases significantly. The Chinese economy is also susceptible to rising rates of inflation, economic recession, market inefficiency, volatility, and pricing anomalies that may be connected to governmental influence, a lack of publicly-available information and/or political and social instability. The government of China maintains strict currency controls on the yuan and Hong Kong dollar so that these currencies have historically traded in a tight range relative to the U.S. dollar. Given its past intervention in the currency market, the Chinese government has been under pressure to manage its currency in a less restrictive fashion so that it is less correlated to the U.S. dollar. This could result in an increase in the value of the yuan and the Hong Kong dollar relative to the U.S. dollar, which could have a negative impact on Chinese exports and the overall Chinese economy. Trade tariffs or an economic downturn in any of the economies of China’s key trading partners could also have a detrimental impact on the Chinese economy. Foreign investors are also subject to the risk of loss from expropriation or nationalization of their investment assets and property, governmental restrictions on foreign investments and the repatriation of capital invested. Adding to this risk, China’s authoritarian government has used force in the past to suppress civil dissent, and China’s foreign and domestic policies remain in conflict with those of Hong Kong as well as nationalist and religious groups in Xinjiang and Tibet. China’s growing income inequality and worsening environmental conditions also are factors that may affect the Chinese economy. From time to time and as recently as January 2020, China has experienced outbreaks of infectious illnesses, and the country may be subject to other infectious illnesses, diseases or other public health emergencies in the future. Any public health emergency could reduce consumer demand or economic output, result in market closures, travel restrictions or quarantines, and generally have a significant impact on the Chinese economy, which in turn could adversely affect the Fund’s investments.

Asia concentration risk. Asia includes both developed and developing economies experiencing different stages of growth and prosperity. Although some Asian economies have experienced rapid rates of economic growth and industrialization recently, there is no guarantee these trends will continue. Further, certain Asian economies may experience currency devaluations and restrictions, high inflation, decreased exports, over-extension of credit, high unemployment rates, government corruption, and economic recessions. Investments in these countries may also be subject to heightened risk of expropriation, confiscatory taxation, piracy of intellectual property data, and political instability, including armed conflict and social unrest. In particular, any outbreak in hostilities between North and South Korea or any increased violence or terrorism in Indonesia or the Philippines could have a significant impact on the entire region and, potentially, the global economy. International trade and the commodities market are also very important to the economies of many Asian countries. Certain Asian countries are vulnerable to a decrease in the price of or global demand for certain commodities, such as oil, natural gas, and coal. The economic conditions of trading partners and neighboring nations as well as the inflow of international capital may also significantly impact these Asian countries’ economies. Certain governments in the region may also exert


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	17

their influence over many aspects of the private sector in their respective countries and may own or control companies that compete against private enterprises.

Market trading risks: As with all ETFs, a Fund’s shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of a Fund’s share typically will approximate its NAV, there may be times when the market price and the NAV diverge more significantly, particularly in times of market volatility or steep market declines. Thus, you may pay more or less than NAV when you buy a Fund’s shares on the secondary market, and you may receive more or less than NAV when you sell those shares. In times of market stress, a Fund’s underlying portfolio holdings may become less liquid, which in turn may affect the liquidity of the Fund’s shares and/or lead to more significant differences between a Fund’s market price and its NAV. In addition, the Funds’ underlying portfolio holdings trade on foreign exchanges that may be closed when the national securities exchange on which the Fund’s shares trade is open (and vice versa), which may result in larger differences between the Fund’s NAV and its market price than those experienced by ETFs that invest in domestic securities.

During periods of high market volatility, a Fund’s share may trade at a significant discount to its NAV, and in these circumstances certain types of brokerage orders may expose an investor to an increased risk of loss. A “stop order,” sometimes called a “stop-loss order,” may cause a Fund’s share to be sold at the next prevailing market price once the “stop” level is reached, which during a period of high volatility can be at a price that is substantially below NAV. By including a “limit” criteria with your brokerage order, you may be able to limit the size of the loss resulting from the execution of an ill-timed stop order.

Although each Fund’s shares are listed for trading on a national securities exchange, it is possible that an active trading market may not develop or be maintained, in which case


18	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

transactions may occur at wider bid/ask spreads (discussed in further detail below). Trading of a Fund’s shares may be halted by the activation of individual or market-wide trading halts (which halt trading for a specific period of time when the price of a particular security or overall market prices decline by a specified percentage).

Non-U.S./emerging markets investment risk: Non-U.S. companies may be subject to risks in addition to or different than those of companies located in the United States due to political, social and economic developments abroad, different regulatory environments and laws, potential seizure by the government of company assets, higher taxation, withholding taxes on dividends and interest and limitations on the use or transfer of portfolio assets.

To the extent a Fund invests in depositary receipts, the Fund will be subject to many of the same risks as when investing directly in non-U.S. securities. The holder of an unsponsored depositary receipt may have limited voting rights and may not receive as much information about the issuer of the underlying securities as would the holder of a sponsored depositary receipt.

Other non-U.S. investment risks include the following:

· Enforcing legal rights may be difficult, costly and slow in non-U.S. countries, and there may be special problems enforcing claims against non-U.S. governments.

· Non-U.S. companies may not be subject to accounting standards or governmental supervision comparable to U.S. companies, and there may be less public information about their operations.

· Non-U.S. markets may be less liquid and more volatile than U.S. markets.

· The U.S. and non-U.S. markets often rise and fall at different times or by different amounts due to economic or other developments particular to a given country or region. This phenomenon would tend to lower the overall price volatility of a portfolio that included both U.S. and non-U.S. securities. Sometimes, however, global trends will cause the U.S. and non-U.S. markets to move in the same


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	19

direction, reducing or eliminating the risk reduction benefit of international investing.

· Non-U.S. securities traded on foreign exchanges, particularly in emerging markets countries, may be subject to further risks due to the inexperience of local investment professionals and financial institutions, the possibility of permanent or temporary termination of trading, and greater spreads between bid and asked prices for securities. In addition, non-U.S. exchanges and investment professionals are subject to less governmental regulation, and commissions may be higher than in the United States. Also, there may be delays in the settlement of non-U.S. exchange transactions.

· A Fund’s income from non-U.S. issuers may be subject to non-U.S. withholding taxes. In some countries, a Fund also may be subject to taxes on trading profits and, on certain securities transactions, transfer or stamp duties tax. To the extent non-U.S. income taxes are paid by a Fund, U.S. shareholders may be entitled to a credit or deduction for U.S. tax purposes.

The ESG Emerging Markets ETF invests in the securities of companies located in emerging market countries. The risk of foreign investment often increases in countries with emerging markets. These countries may have less stable governments, less advanced domestic infrastructure, and more currency volatility than developed countries, and their economies may be based on only a few industries. Investments in emerging market securities may also be subject to governmental controls on foreign investments, including limitations on repatriation of invested capital and restrictions on the transfer of securities and payment of dividends. In addition, because their financial markets may be very small, share prices of financial instruments in emerging market countries may be volatile and difficult to determine. Financial instruments of issuers in these countries may be less liquid than those of issuers in more developed countries. In addition, foreign investors (including the ESG Emerging Markets ETF) may be subject to a variety of special restrictions and could be precluded from investing in many emerging market countries, which may increase the cost of investing in securities of particular companies. Emerging markets generally do not have levels of market efficiency or corporate governance, auditing and financial reporting standards on par with those of advanced economies. Further, local exchanges may have settlement and trading practices that differ significantly from those of the United States.


20	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

Non-Principal Risks

Swap agreements may involve fees, commissions or other costs that may reduce a Fund’s gains from a swap agreement or may cause the Fund to lose money.

Futures contracts are subject to the risk that an exchange may impose price fluctuation limits, which may make it difficult or impossible for a Fund to close out a position when desired.

Global economic risk: Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region might adversely impact issuers in a different country or region. An example is the June 2016 United Kingdom referendum to leave the EU, which resulted in depreciation in the value of the British pound, short term declines in the stock markets and ongoing economic and political uncertainty. The United Kingdom officially withdrew from the EU on January 31, 2020, entering a transition period that is set to expire on December 31, 2020, during which time the United Kingdom will try to negotiate a trade deal with the EU. However, there remains considerable uncertainty about the potential trade, economic and market consequences of the exit. Other countries may also depart the EU, voluntarily or otherwise. The negative impact of the United Kingdom’s departure from the EU, as well as any future departures by other countries, could be significant, not only to the United Kingdom and European economies, but also to the broader global


Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks	21

economy. Such departures could potentially result in increased market volatility and illiquidity, and lower economic growth for companies that rely significantly on Europe for their business activities and revenues, which could negatively impact the value of a fund’s investments. Similarly, major economic or political disruptions outside of Europe, particularly in large economies like China’s, may have negative global economic and market repercussions.


22	Section 2 Additional Detail About the Funds' Strategies, Holdings and Risks

Section 3 Fund Management

Who Manages the Funds

The portfolio managers for the Funds are Jim Campagna and Lei Liao.


			Total Experience (since dates specified below)
Name & Title	Portfolio Role	Experience Over Past Five Years	At TIAA	Total
Philip James (Jim) Campagna, CFA Managing Director	Portfolio Manager	Teachers Advisors, LLC, TIAA-CREF Investment Management, LLC and other advisory affiliates of TIAA – 2005 to Present (portfolio management of domestic and international large-, mid- and small-cap equity index portfolios)	2005	1991
Lei Liao, CFA Managing Director	Portfolio Manager	Teachers Advisors, LLC, TIAA-CREF Investment Management, LLC and other advisory affiliates of TIAA – 2012 to Present (portfolio management of domestic and international large-, mid- and small-cap equity index portfolios)	2012	2005


Section 3 Fund Management	23

Management Fees


Fund Name	Management Fee
Nuveen ESG International Developed Markets Equity ETF	0.40%
Nuveen ESG Emerging Markets Equity ETF	0.45%

Information regarding the Board’s approval of the investment management agreements is available in the Fund’s annual report for the fiscal year ended October 31, 2019.


24	Section 3 Fund Management

Section 4 Investing in the Funds

Purchase and Sale of Shares

Book Entry

Share Trading Prices


Section 4 Investing in the Funds	25

Householding

Investments by Registered Investment Companies

Purchase and Redemption of Creation Units

Creation and Redemption

Only certain institutional investors who have entered into agreements with the Distributor (“Authorized Participants”) may purchase and redeem shares directly from the Fund at NAV and only in block-size Creation Units of 100,000 shares or multiples thereof. Except when aggregated in Creation Units, shares are not redeemable by a Fund. An Authorized Participant must be either a DTC participant or a member of the Continuous Net Settlement System of the National Securities Clearing Corporation (“NSCC”).

Orders from Authorized Participants to create or redeem Creation Units may only be placed on a Business Day and are subject to approval by the Distributor. The prices at


26	Section 4 Investing in the Funds

which creations and redemptions occur are based on the next calculation of NAV after an order is received and deemed acceptable by the Distributor.

Legal Matters Regarding Share Transactions

Costs Associated with Creations and Redemptions


Section 4 Investing in the Funds	27


Fund Name	Approximate Value of a Creation Unit	Creation Unit Size	Standard Creation/Redemption Transaction Fee	Maximum Additional Charge for Creations*	Maximum Additional Charge for Redemptions*
Nuveen ESG International Developed Markets Equity ETF	$2,699,000	100,000	$12,200	0%	0%
Nuveen ESG Emerging Markets Equity ETF	$2,710,000	100,000	$4,000	0%	0%

* As a percentage of the NAV per Creation Unit, inclusive, in the case of redemptions, of the standard redemption transaction fee.

Distributor

Distribution and Service Payments

Distribution and Service Plan

Other Payments by the Adviser

The Adviser and/or its affiliates may make payments to broker-dealers, registered investment advisers, banks or other intermediaries (together, “intermediaries”) related to marketing activities and presentations, educational training programs, conferences, the development of technology platforms and reporting systems, data provision services, or their making shares of the Funds and certain other Nuveen ETFs available to their customers generally and in certain investment programs. Such payments, which may be significant to the intermediary, are not made by the Funds. Rather, such payments are made by the Adviser and/or its affiliates from their own resources, which come directly or indirectly in part from fees paid by the Nuveen ETFs complex. Payments of this type are sometimes referred to as revenue-sharing payments. A financial intermediary may make decisions about which investment options it recommends or makes available, or the level of services provided, to its customers based on the payments it is eligible to receive. Therefore, such payments to an intermediary create conflicts of interest


28	Section 4 Investing in the Funds

between the intermediary and its customers and may cause the intermediary to recommend the Funds or other Nuveen ETFs over another investment. More information regarding these payments is contained in the Funds’ statement of additional information.

Frequent Trading


Section 4 Investing in the Funds	29

Section 5 General Information

Dividends and Distributions

Your broker is responsible for distributing any dividends and capital gain distributions to you.

Dividend Reinvestment Service

Taxes

Taxes and Tax Reporting

Each Fund intends to qualify each year for treatment as a regulated investment company. If it meets certain minimum distribution requirements, a regulated investment


30	Section 5 General Information

Dividends and distributions from the Funds and capital gain on the sale of Fund shares are generally taken into account in determining a shareholder’s “net investment income”


Section 5 General Information	31

for purposes of the Medicare contribution tax applicable to certain individuals, estates and trusts.

Buying or Selling Shares Close to a Record Date

Cost Basis Method

Taxes on Creation and Redemption of Creation Units


32	Section 5 General Information

sum of the aggregate U.S. dollar market value of the securities plus the amount of any cash received for such Creation Units. The Internal Revenue Service, however, may assert that a loss that is realized upon an exchange of securities for Creation Units may not be currently deducted under the rules governing “wash sales” (for a person who does not mark-to-market its holdings), or on the basis that there has been no significant change in economic position.

Foreign Investments by the Fund

Dividends, interest and other income received by the Funds with respect to foreign securities may give rise to withholding and other taxes imposed by foreign countries. Tax conventions between certain countries and the United States may reduce or eliminate such taxes. The Funds may need to file special claims for refund to secure the benefit of a reduced rate. If as of the close of a taxable year more than 50% of the total assets of a Fund consist of stock or securities of foreign corporations, the Fund may elect to “pass through” to investors the amount of foreign income and similar taxes (including withholding taxes) paid by the Fund during that taxable year. If a Fund elects to “pass through” such foreign taxes, then investors will be considered to have received as additional income their respective shares of such foreign taxes, but may be entitled to either a corresponding tax deduction in calculating taxable income, or, subject to certain limitations, a credit in calculating federal income tax.

Net Asset Value


Section 5 General Information	33

market-based inputs and assumptions, including readily available market quotations obtained from broker-dealers making markets in such instruments, cash flows, and transactions for comparable instruments. In pricing certain instruments, the pricing services may consider information about an instrument’s issuer or market activity provided by the Adviser or Sub-Adviser.

The Funds invest in non-U.S. securities. Generally, trading in non-U.S. securities is substantially completed each day at various times prior to the close of business on the NYSE. The values of such securities used in computing the NAV of the Funds are determined as of such times. The values of non-U.S. dollar denominated securities are converted to U.S. dollars using foreign currency exchange rates generally determined as of 4:00 p.m., London time. The value of non-U.S. securities held by the Funds may change on days when investors are not able to purchase or sell Fund shares.

Premium/Discount Information

Fund Service Providers

Brown Brothers Harriman (“BBH”) is the administrator, custodian and transfer agent for the Funds.

Index Provider


34	Section 5 General Information

trademarks, service marks and trade names of MSCI and of the Indexes, each of which is determined, composed and calculated by MSCI without regard to the issuer of the Funds or the Funds. MSCI has no obligation to take the needs of the issuer of the Funds or the owners of the Funds into consideration in determining, composing or calculating the Indexes. MSCI is not responsible for, and has not participated in, the determination of the timing of, prices at, or quantities of the Funds to be issued or in the determination or calculation of the equation by which the Funds are redeemable for cash. Neither MSCI nor any other party has any obligation or liability to owners of the Funds in connection with the administration, marketing or trading of the Funds.

ALTHOUGH MSCI SHALL OBTAIN INFORMATION FOR INCLUSION IN OR FOR USE IN THE CALCULATION OF THE INDEXES FROM SOURCES WHICH MSCI CONSIDERS RELIABLE, NEITHER MSCI NOR ANY OTHER PARTY GUARANTEES THE ACCURACY AND/OR THE COMPLETENESS OF THE INDEXES OR ANY DATA INCLUDED THEREIN. NEITHER MSCI NOR ANY OTHER PARTY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY LICENSEE, LICENSEE’S CUSTOMERS AND COUNTERPARTIES, OWNERS OF THE FUND, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE INDEXES OR ANY DATA INCLUDED THEREIN IN CONNECTION WITH THE RIGHTS LICENSED HEREUNDER OR FOR ANY OTHER USE. NEITHER MSCI NOR ANY OTHER PARTY MAKES ANY EXPRESS OR IMPLIED WARRANTIES, AND MSCI HEREBY EXPRESSLY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INDEXES OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL MSCI OR ANY OTHER PARTY HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, SPECIAL, PUNITIVE, CONSEQUENTIAL OR ANY OTHER DAMAGES (INCLUDING LOST PROFITS) EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

The Index, which is owned, calculated and controlled by MSCI, incorporates ESG criteria initially established by the Sub-Adviser. TIAA has licensed its name to MSCI for use in the name of each Index.

Listing Exchange

The Listing Exchange makes no express or implied warranties and hereby expressly disclaims all warranties of merchantability or fitness for a particular purpose with respect


Section 5 General Information	35

to the Indexes or any data included therein. Without limiting any of the foregoing, in no event shall the Listing Exchange have any liability for any direct, indirect, special, punitive, consequential or any other damages (including lost profits) even if notified of the possibility of such damages.


36	Section 5 General Information

Section 6 Financial Highlights

Selected data for a share outstanding throughout the period:


		Investment Operations				Less Distributions
Year Ended October 31,	Beginning NAV	Net Investment Income (Loss)(a)	Net Realized/ Unrealized Gain (Loss)	Total		From Net Investment Income	From Accumulated Net Realized Gains	Total	Ending NAV	Ending Market Price
NUDM
2019	$24.10	$0.75	$2.44	$3.19	$(0.55)		$ -	$(0.55)	$26.74	$26.86
2018	26.39	0.71	(2.87)	(2.16)	(0.12)		(0.01)	(0.13)	24.10	24.12
2017(d)	24.88	0.17	1.34	1.51	-		-	-	26.39	26.57
NUEM
2019	23.78	0.58	1.70	2.28	(0.49)		-	(0.49)	25.57	25.71
2018	27.69	0.59	(4.31)	(3.72)	(0.18)		(0.01)	(0.19)	23.78	23.92
2017(d)	24.95	0.20	2.54	2.74	-		-	-	27.69	28.05


Section 6 Financial Highlights	37


		Ratios/Supplemental Data
Total Return			Ratios to Average Net Assets
Based on NAV(b)	Based on Market Price(b)	Ending Net Assets (000)	Expenses	Net Investment Income (Loss)	Portfolio Turnover Rate(c)

13.71%	14.10%	$66,853	0.40%	3.03%	57%
(8.25)	(8.79)	43,384	0.40	2.71	56
6.07	6.78	23,755	0.40*	1.65*	9

9.68	9.70	56,255	0.45	2.30	53
(13.55)	(14.18)	35,676	0.45	2.12	65
11.03	12.42	24,917	0.45*	1.86*	13

(a) Per share Net Investment Income (Loss) is calculated using the average daily shares method.

(d) For the period June 6, 2017 (commencement of operations) through October 31, 2017.

* Annualized.


38	Section 6 Financial Highlights

Distributed by
Nuveen Securities, LLC
333 West Wacker Drive
Chicago, Illinois 60606
www.nuveen.com/etf

The Funds are a series of Nushares ETF Trust, whose Investment Company Act file number is 811-23161.

NPR-INEM-0220P







	February 28, 2020


	Listing Exchange	Ticker Symbol

Nuveen ESG Large-Cap ETF	Cboe BZX Exchange, Inc.	NULC
Nuveen ESG Large-Cap Growth ETF	Cboe BZX Exchange, Inc.	NULG
Nuveen ESG Large-Cap Value ETF	Cboe BZX Exchange, Inc.	NULV
Nuveen ESG Mid-Cap Growth ETF	Cboe BZX Exchange, Inc.	NUMG
Nuveen ESG Mid-Cap Value ETF	Cboe BZX Exchange, Inc.	NUMV
Nuveen ESG Small-Cap ETF	Cboe BZX Exchange, Inc.	NUSC

STATEMENT OF ADDITIONAL INFORMATION

This Statement of Additional Information (“SAI”) is not a prospectus. This SAI relates to, and should be read in conjunction with, the prospectus dated February 28, 2020, for the Nuveen ESG Large-Cap ETF, Nuveen ESG Large-Cap Growth ETF, Nuveen ESG Large-Cap Value ETF, Nuveen ESG Mid-Cap Growth ETF, Nuveen ESG Mid-Cap Value ETF, and Nuveen ESG Small-Cap ETF (each, a “Fund” and, collectively, the “Funds”), each a series of Nushares ETF Trust (the “Trust”), as such prospectus may be revised from time to time (the “Prospectus”). Capitalized terms used herein that are not defined have the same meaning as in the Prospectus, unless otherwise noted. A Prospectus may be obtained without charge from the Funds by visiting the Funds’ website at www.nuveen.com/etf, or by calling (888) 290-9881.

The Funds’ audited financial statements for the most recent fiscal year are incorporated in this SAI by reference to the Fund’s most recent Annual Report to Shareholders. You may obtain a copy of a Fund’s Annual Report at no charge by request to the Fund by visiting the website or calling the phone number noted above.

TABLE OF CONTENTS


GENERAL INFORMATION	S-	1
GENERAL RISKS	S-	1
CONTINUOUS OFFERING	S-	1
INVESTMENT RESTRICTIONS	S-	2
INVESTMENT POLICIES AND TECHNIQUES	S-	4
Asset Coverage Requirements	S-	4
Borrowing Money	S-	4
Cash Equivalents and Short-Term Investments	S-	4
Derivatives	S-	6
Equity Securities	S-	12
Other Investment Companies and Other Pooled Investment Vehicles	S-	14
Over-the-Counter Market	S-	15
When-Issued or Delayed-Delivery Transactions	S-	15
EXCHANGE LISTING AND TRADING	S-	15
MANAGEMENT	S-	16
Board Leadership Structure and Risk Oversight	S-	20
Board Diversification and Trustee Qualifications	S-	23
Board Compensation	S-	25
Share Ownership	S-	27
SERVICE PROVIDERS	S-	27
Investment Adviser	S-	27
Sub-Adviser	S-	28
Portfolio Managers	S-	28
Administrator, Custodian, and Transfer Agent	S-	30
Distributor	S-	31
Distribution and Service Plan	S-	31
Independent Registered Public Accounting Firm	S-	31
CODES OF ETHICS	S-	31
PROXY VOTING POLICIES	S-	32
BROKERAGE TRANSACTIONS	S-	32
DISCLOSURE OF PORTFOLIO HOLDINGS	S-	34
BOOK ENTRY ONLY SYSTEM	S-	34
CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES	S-	35
PURCHASE AND REDEMPTION OF CREATION UNITS	S-	39
Purchase (Creation)	S-	39
Redemption	S-	41
Required Early Submission of Orders	S-	42
Transaction Fees	S-	42
DETERMINATION OF NET ASSET VALUE	S-	43
CAPITAL STOCK	S-	43
TAX MATTERS	S-	45
Federal Income Tax Matters	S-	45
Qualification as a Regulated Investment Company (RIC)	S-	45
Taxation of the Funds	S-	45
Distributions	S-	46
Sale or Exchange of Shares	S-	47
Backup Withholding	S-	47
Federal Tax Treatment of Certain Fund Investments	S-	48
Foreign Investments	S-	48


Tax-Exempt Shareholders	S-	48
Non-U.S. Investors	S-	49
Creation and Redemption of Creation Units	S-	49
Section 351	S-	49
Certain Reporting Regulations	S-	50
Cost Basis Reporting	S-	50
Capital Loss Carry-Forward	S-	50
General Considerations	S-	50
DIVIDENDS AND DISTRIBUTIONS	S-	50
FINANCIAL STATEMENTS	S-	50
SCHEDULE A: TIAA POLICY STATEMENT ON RESPONSIBLE INVESTING	A-	1

GENERAL INFORMATION

Each Fund is a diversified series of the Trust, an open-end management investment company organized as a Massachusetts business trust on February 20, 2015. Each series of the Trust represents shares of beneficial interest in a separate portfolio of securities and other assets, with its own objective and policies. Each Fund is an exchange-traded fund (“ETF”) within the Nuveen family of ETFs (the “Nuveen ETFs”). The investment objective of each Fund is to track the investment results, before fees and expenses, of its underlying index (each, an “Index” and, collectively, the “Indexes”). Each Fund’s investment adviser is Nuveen Fund Advisors, LLC (“Nuveen Fund Advisors” or the “Adviser”). Each Fund’s sub-adviser is Teachers Advisors, LLC (“TAL” or the “Sub-Adviser”). The Adviser has agreed to pay all organizational and offering expenses of the Trust.

Each Fund issues and redeems shares at its net asset value per share (“NAV”) only in large block aggregations of a specified number of shares (“Creation Units”). Only certain institutional investors who have entered into agreements with the Funds’ distributor (“Authorized Participants”) may purchase and redeem shares directly from the Funds at NAV. Currently, a Creation Unit consists of 50,000 shares, though this may change upon notice to Authorized Participants. A Creation Unit is not expected to consist of less than 25,000 shares. Except when aggregated in Creation Units, shares of the Funds are not redeemable securities. See “Purchase and Redemption of Creation Units” later in this SAI for more information.

Each Fund's shares are listed for trading on the Cboe BZX Exchange, Inc., a national securities exchange (the “Listing Exchange”). The shares trade on the Listing Exchange at market prices that may differ from the shares’ NAVs.

Each Fund intends to qualify each year for treatment as a regulated investment company (a “RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”), so that it will not be subject to federal income tax on income and gains that are timely distributed to Fund shareholders. Each Fund invests its assets, and otherwise conducts its operations, in a manner that is intended to satisfy the qualifying income, diversification and distribution requirements necessary to establish and maintain eligibility for such treatment.

GENERAL RISKS

An investment in the Funds should be made with an understanding that the value of the Funds’ portfolio securities may fluctuate in accordance with changes in the financial condition of an issuer or counterparty, changes in specific economic or political conditions that affect a particular security or issuer and changes in general economic or political conditions. The Funds may not outperform other investment strategies over short- or long-term market cycles and the Funds may decline in value. The Funds’ shares may trade above or below their NAV. An investor in the Funds could lose money over short or long periods of time. The price of the securities and other investments held by the Funds and thus the value of the Funds’ portfolios are expected to fluctuate in accordance with general economic conditions, interest rates, political events, and other factors.

Investor perceptions may also impact the value of each Fund’s investments and the value of an investment in each Fund’s shares. These investor perceptions are based on various and unpredictable factors, including expectations regarding government, economic, monetary and fiscal policies, inflation and interest rates, economic expansion or contraction, and global or regional political, economic or banking crises. Issuer-specific conditions may also affect the value of a Fund’s investments. The financial condition of an issuer of a security or counterparty to a contract may cause it to default or become unable to pay interest or principal due on the security or contract. The Funds cannot collect interest and principal payments if the issuer or counterparty defaults. Accordingly, the value of an investment in a Fund may change in response to issuer or counterparty defaults and changes in the credit ratings of a Fund’s portfolio securities.

Although the Funds attempt to invest in liquid securities and instruments, there can be no guarantee that a liquid market for such securities and instruments will be made or maintained or that any such market will be or remain liquid. The price at which securities may be sold and the value of a Fund’s shares will be adversely affected if trading markets for the Fund’s portfolio securities are limited or absent, or if bid/ask spreads are wide.

CONTINUOUS OFFERING

The method by which Creation Units are created and Fund shares are subsequently traded may raise certain issues under applicable securities laws. Because new Creation Units are issued and sold by the Trust on an ongoing basis, at any point a “distribution,” as such term is used in the Securities Act of 1933, as amended (the “1933 Act”), may occur. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery and liability provisions of the 1933 Act.

S-1

For example, a broker-dealer firm or its client may be deemed a statutory underwriter if, after placing an order for Creation Units with Nuveen Securities, LLC (“Nuveen Securities” or the “Distributor”), the broker-dealer or its client breaks them down into constituent shares and sells such shares directly to customers, or if the broker-dealer or its client chooses to couple the creation of a supply of new shares with an active selling effort involving solicitation of secondary market demand for shares. A determination of whether one is an underwriter for purposes of the 1933 Act must take into account all the facts and circumstances pertaining to the activities of the broker-dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a categorization as an underwriter.

Broker-dealer firms should also note that dealers who are not “underwriters” but are effecting transactions in shares, whether or not participating in the distribution of shares, are generally required to deliver a prospectus. This is because the prospectus delivery exemption in Section 4(3) of the 1933 Act is not available in respect of such transactions as a result of Section 24(d) of the Investment Company Act of 1940, as amended (the “1940 Act”). Firms that incur a prospectus-delivery obligation with respect to shares of a Fund are reminded that pursuant to Rule 153 under the 1933 Act, a prospectus-delivery obligation under Section 5(b)(2) of the 1933 Act owed to an exchange member in connection with a sale on the Listing Exchange is satisfied by the fact that the Fund’s Prospectus is available at the Listing Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is only available with respect to transactions on an exchange.

INVESTMENT RESTRICTIONS

In addition to the investment objectives and policies set forth in the Prospectus and under “Investment Policies and Techniques” below, each Fund is subject to the investment restrictions set forth below. The investment restrictions set forth in numbers (1) through (7) below are fundamental and cannot be changed with respect to a Fund without approval by the holders of a majority of the outstanding shares of the Fund as defined in the 1940 Act, i.e., by the lesser of the vote of (a) 67% of the shares of the Fund present at a meeting where more than 50% of the outstanding shares are present in person or by proxy, or (b) more than 50% of the outstanding shares of the Fund.

The Nuveen ESG Large Cap ETF may not:

(1) Concentrate its investments in a particular industry or group of industries, as the term “concentrate” is used in the 1940 Act, except that the Fund may concentrate its investments in a particular industry or group of industries to approximately the same extent that the Index concentrates in a particular industry or group of industries.

Each Fund, except the Nuveen ESG Large Cap ETF, may not:

(1) Concentrate its investments in a particular industry, as the term “concentrate” is used in the 1940 Act, except as may be necessary to approximate the composition of its Index.

A Fund may not:

(2) Borrow money or issue senior securities, except as permitted under the 1940 Act, as interpreted or modified from time to time by any regulatory authority having jurisdiction.

(3) With respect to 75% of its total assets, purchase securities of an issuer (other than (i) securities issued by other investment companies, (ii) securities issued by the U.S. government, its agencies, instrumentalities or authorities, or (iii) repurchase agreements fully collateralized by U.S. government securities) if (a) such purchase would, at the time, cause more than 5% of the Fund’s total assets taken at market value to be invested in the securities of such issuer; or (b) such purchase would, at the time, result in more than 10% of the outstanding voting securities of such issuer being held by the Fund.

(4) Purchase or sell physical commodities, unless acquired as a result of ownership of securities or other instruments; but this restriction shall not prohibit the Fund from investing in options on commodity indices, commodity futures contracts and options thereon, commodity-related swap agreements, other commodity-related derivative instruments, and investment companies that provide exposure to commodities.

(5) Purchase or sell real estate unless acquired as a result of ownership of securities or other instruments; but this restriction shall not prevent the Fund from purchasing or selling securities or other instruments backed by real estate or interests therein or of issuers engaged in real estate activities.

(6) Act as an underwriter of another issuer’s securities, except to the extent that the Fund may be deemed to be an underwriter within the meaning of the 1933 Act in connection with the purchase and sale of portfolio securities.

(7) Make loans, except as permitted under the 1940 Act, as interpreted or modified from time to time by any regulatory authority having jurisdiction.

S-2

Except with respect to the limitation set forth in number (2) above, the foregoing restrictions and limitations will apply only at the time of purchase of securities, and the percentage limitations will not be considered violated unless an excess or deficiency occurs or exists immediately after and as a result of an acquisition of securities, unless otherwise indicated.

For purposes of applying the limitation set forth in number (1) above, according to the current interpretation by the Securities and Exchange Commission (the “SEC”), a Fund would be concentrated in an industry if 25% or more of its net assets, based on current market value at the time of purchase, were invested in that industry. To the extent a Fund invests in other investment companies, it will consider the investments of the underlying investment companies when determining compliance with the limitation set forth in number (1) above, to the extent the Fund has sufficient information about such investments. For purposes of this limitation, issuers of the following securities will not be considered to be members of any industry: securities of the U.S. government and its agencies or instrumentalities; except as set forth in the following sentence, securities of state, territory, possession or municipal governments and their authorities, agencies, instrumentalities or political subdivisions; and repurchase agreements collateralized by any such obligations. To the extent that the income from a municipal bond is derived principally from a specific project or backed principally from the assets and revenue of a non-governmental user, the securities will be deemed to be from the industry of that project or user.

Each foreign government will be considered to be a member of a separate industry.

For purposes of applying the limitations set forth in number (2) above, under the 1940 Act as currently in effect, a Fund is not permitted to issue senior securities, except that a Fund may borrow from any bank if immediately after such borrowing the value of a Fund’s total assets is at least 300% of the principal amount of all of a Fund’s borrowings (i.e., the principal amount of the borrowings may not exceed 33 1/3% of a Fund’s total assets). In the event that such asset coverage shall at any time fall below 300%, a Fund shall, within three calendar days thereafter (not including Sundays and holidays), reduce the amount of its borrowings to an extent that the asset coverage of such borrowing shall be at least 300%.

For purposes of applying the limitations set forth in number (7) above, there are no limitations with respect to unsecured loans made by a Fund to an unaffiliated party. However, if a Fund loans its portfolio securities, the obligation on the part of the Fund to return collateral upon termination of the loan could be deemed to involve the issuance of a senior security within the meaning of Section 18(f) of the 1940 Act. In order to avoid violation of Section 18(f), a Fund may not make a loan of portfolio securities if, as a result, more than one-third of its total asset value (at market value computed at the time of making a loan) would be on loan.

In addition to the foregoing fundamental investment policies, each Fund is also subject to the following non-fundamental restrictions and policies, which may be changed by the Funds’ Board of Trustees (the “Board”) without a shareholder vote.

A Fund may not:

(1) Invest in illiquid investments if, as a result of such investment, more than 15% of the Fund’s net assets would be invested in illiquid investments.

(2) Acquire any securities of registered open-end investment companies or registered unit investment trusts in reliance on subparagraph (F) or subparagraph (G) of Section 12(d)(1) of the 1940 Act.

(3) Invest directly in futures, options on futures and swaps to the extent that the Adviser would be required to register with the Commodity Futures Trading Commission (“CFTC”) as a commodity pool operator. See “Investment Policies and Techniques—Derivatives—Limitations on the Use of CFTC-Regulated Futures, Options on Futures and Swaps.”

For purposes of number (1) above, “illiquid investments” will have the same meaning as given in Rule 22e-4 of the 1940 Act. The Funds will monitor portfolio liquidity on an ongoing basis and, in the event more than 15% of a Fund’s net assets are invested in illiquid investments, the Fund, in accordance with Rule 22e-4(b)(1)(iv), will report the occurrence to both the Board and the SEC and seek to reduce its holdings of illiquid investments within a reasonable period of time.

Each Fund has adopted a non-fundamental investment policy pursuant to Rule 35d-1 under the 1940 Act (the “Name Policy”) whereby the Fund, under normal market conditions, will (i) invest at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of its Index, and (ii) 80% of the sum of its net assets and the amount of any borrowings for investment purposes in companies with market capitalizations suggested by the Fund’s name. As a result, each of these Funds must provide shareholders with a notice, meeting the requirements of Rule 35d-1(c), at least 60 days prior to any change of its Name Policy. For purposes of the Name Policy, each Fund may consider both direct investments and indirect investments (e.g., investments in other investment companies, derivatives and synthetic instruments with economic characteristics similar to the direct investments that meet the Name Policy) when determining compliance with the Name Policy. For purposes of the Name Policy, the Funds will

S-3

value eligible derivatives at fair value or market value instead of notional value. If, subsequent to an investment, the 80% requirement is no longer met, a Fund’s future investments will be made in a manner that will bring the Fund into compliance with this policy.

INVESTMENT POLICIES AND TECHNIQUES

The following information supplements the discussion of the Funds’ investment objectives, principal investment strategies, policies and techniques that appears in the Prospectus for the Funds.

Additional information concerning principal investment strategies of the Funds, and other investment strategies that may be used by the Funds, are set forth below in alphabetical order. Additional information concerning the Funds’ investment restrictions are set forth above under “Investment Restrictions.”

If a percentage limitation on investments by a Fund stated in this SAI or the Prospectus is adhered to at the time of an investment, a later increase or decrease in percentage resulting from changes in asset value will not be deemed to violate the limitation except in the case of the limitations on borrowing.

References in this section to the Adviser also apply, to the extent applicable, to the Sub-Adviser of the Funds.

Asset Coverage Requirements

Consistent with SEC staff guidance, a Fund will only engage in transactions that expose it to an obligation to another party if it owns either (a) an offsetting position for the same type of financial asset or (b) cash or liquid securities, designated on the Fund’s books or held in a segregated account, with a value sufficient at all times to cover its potential obligations not covered as provided in (a). Examples of transactions governed by these asset coverage requirements include, for example, options written by the Fund, futures contracts and options on futures contracts, forward currency contracts, swaps, and when-issued and delayed delivery transactions. Assets used as offsetting positions, designated on the Fund’s books, or held in a segregated account cannot be sold while the positions requiring cover are open unless replaced with other appropriate assets. As a result, the commitment of a large portion of assets to be used as offsetting positions or to be designated or segregated in such a manner could impede portfolio management or the ability to meet redemption requests or other current obligations.

In the case of futures contracts or forward contracts that are not contractually required to cash settle, a Fund must set aside liquid assets equal to such contracts’ full notional value (generally, the total numerical value of the asset underlying a future or forward contract at the time of valuation) while the positions are open. With respect to futures contracts or forward contracts that are contractually required to cash settle, however, a Fund is permitted to set aside liquid assets in an amount equal to the Fund’s daily mark-to-market net obligation (i.e., the Fund’s daily net liability) under the contracts, if any, rather than such contracts’ full notional value. By setting aside assets equal to only its net obligations under cash-settled futures contracts and forward contracts, a Fund may employ leverage to a greater extent than if the Fund were required to segregate assets equal to the full notional value of such contracts.

Borrowing Money

Each Fund may borrow money from a bank as permitted by the 1940 Act, or other governing statute, by the rules thereunder, or by the SEC or other regulatory agency with authority over the Fund, but only for temporary or emergency purposes. Each Fund may also invest in reverse repurchase agreements, which are considered borrowings under the 1940 Act. Although the 1940 Act presently allows each Fund to borrow from any bank (including pledging, mortgaging or hypothecating assets) in an amount up to 33 1/3% of its total assets (not including temporary borrowings not in excess of 5% of its total assets), and there is no limit on the percentage of Fund assets that can be used in connection with reverse repurchase agreements, under normal circumstances any borrowings by a Fund will not exceed 10% of the Fund’s total assets.

Cash Equivalents and Short-Term Investments

Each Fund may hold assets in cash or cash equivalents, money market funds and short-term taxable fixed income securities in such proportions as warranted by prevailing market conditions and the Fund’s principal investment strategies. Each Fund may only invest in short-term taxable fixed income securities with a maturity of one year or less and whose issuers have a long-term rating of at least A- or higher by Standard & Poor’s Ratings Services, a division of The McGraw-Hill Companies, Inc. (“Standard & Poor’s”), A3 or higher by Moody’s Investors Service, Inc. (“Moody’s”) or A- or higher by Fitch, Inc. (“Fitch”). Short-term taxable fixed income securities are defined to include, without limitation, the following:

S-4

the United States, Small Business Administration, and the Government National Mortgage Association, whose securities are supported by the full faith and credit of the United States; (b) the Federal Home Loan Banks, Federal Intermediate Credit Banks, and the Tennessee Valley Authority, whose securities are supported by the right of the agency to borrow from the U.S. Treasury; (c) the Federal National Mortgage Association, whose securities are supported by the discretionary authority of the U.S. government to purchase certain obligations of the agency or instrumentality; and (d) the Student Loan Marketing Association, whose securities are supported only by its credit. While the U.S. government provides financial support to such U.S. government-sponsored agencies or instrumentalities, no assurance can be given that it always will do so since it is not so obligated by law. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. In addition, each Fund may invest in sovereign debt obligations of non-U.S. countries. U.S. Treasury obligations include separately traded interest and principal component parts of such obligations, known as Separately Traded Registered Interest and Principal Securities (“STRIPS”), which are transferable through the Federal book-entry system. STRIPS are sold as zero coupon securities, which means that they are sold at a substantial discount and redeemed at face value at their maturity date without interim cash payments of interest or principal. This discount is accreted over the life of the security, and such accretion will constitute the income earned on the security for both accounting and tax purposes. Because of these features, such securities may be subject to greater interest rate volatility than interest paying U.S. Treasury obligations.

(2) Certificates of Deposit. Each Fund may invest in certificates of deposit issued against funds deposited in a bank or savings and loan association. Such certificates are for a definite period of time, earn a specified rate of return, and are normally negotiable. If such certificates of deposit are non-negotiable, they will be considered illiquid investments and be subject to the Fund’s 15% restriction on investments in illiquid investments. Pursuant to the certificate of deposit, the issuer agrees to pay the amount deposited plus interest to the bearer of the certificate on the date specified thereon. Under current FDIC regulations, the maximum insurance payable as to any one certificate of deposit is $250,000; therefore, certificates of deposit purchased by a Fund may not be fully insured.

(3) Bankers’ Acceptances. Each Fund may invest in bankers’ acceptances, which are short-term credit instruments used to finance commercial transactions. Generally, an acceptance is a time draft drawn on a bank by an exporter or an importer to obtain a stated amount of funds to pay for specific merchandise. The draft is then “accepted” by a bank that, in effect, unconditionally guarantees to pay the face value of the instrument on its maturity date. The acceptance may then be held by the accepting bank as an asset or it may be sold in the secondary market at the going rate of interest for a specific maturity.

(4) Repurchase Agreements. Each Fund may invest in repurchase agreements which involve purchases of debt securities. In such an action, at the time the Fund purchases the security, it simultaneously agrees to resell and redeliver the security to the seller, who also simultaneously agrees to buy back the security at a fixed price and time. This assures a predetermined yield for the Fund during its holding period since the resale price is always greater than the purchase price and reflects an agreed-upon market rate. Such actions afford an opportunity for the Fund to invest temporarily available cash. The Fund may enter into repurchase agreements only with respect to certain obligations. Collateral may consist of any fixed income security which is an eligible investment for the Fund. The Fund’s custodian will hold the securities underlying any repurchase agreement, or the securities will be part of the Federal Reserve/Treasury Book Entry System. The market value of the collateral underlying the repurchase agreement will be determined on each business day. If at any time the market value of the collateral falls below the repurchase price under the repurchase agreement (including any accrued interest), the Fund will promptly receive additional collateral (so the total collateral is an amount at least equal to the repurchase price plus accrued interest). Repurchase agreements may be considered loans to the seller, collateralized by the underlying securities. The risk to the Fund is limited to the ability of the seller to pay the agreed-upon sum on the repurchase date; in the event of default, the repurchase agreement provides that the Fund is entitled to sell the underlying collateral. If the value of the collateral declines after the agreement is entered into, however, and if the seller defaults under a repurchase agreement when the value of the underlying collateral is less than the repurchase price, the Fund could incur a loss of both principal and interest. The portfolio managers monitor the value of the collateral at the time the action is entered into and at all times during the term of the repurchase agreement. The portfolio managers do so in an effort to determine that the value of the collateral always equals or exceeds the agreed-upon repurchase price to be paid to the Fund. If the seller were to be subject to a federal bankruptcy proceeding, the ability of the Fund to liquidate the collateral could be delayed or impaired because of certain provisions of the bankruptcy laws.

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penalties for the early withdrawal of such time deposits, in which case the yields of these investments will be reduced.

(6) Commercial Paper. Each Fund may invest in commercial paper, which are short-term unsecured promissory notes, including variable rate master demand notes issued by corporations to finance their current operations. Master demand notes are direct lending arrangements between the Fund and a corporation. There is no secondary market for the notes. However, they are redeemable by the Fund at any time. The portfolio managers will consider the financial condition of the corporation (e.g., earning power, cash flow and other liquidity ratios) and will continuously monitor the corporation’s ability to meet all of its financial obligations, because the Fund’s liquidity might be impaired if the corporation were unable to pay principal and interest on demand. A Fund may purchase commercial paper consisting of issues rated at the time of purchase within the two highest rating categories by Standard & Poor’s, Fitch or Moody’s, or which have been assigned an equivalent rating by another nationally recognized statistical rating organization.

(7) Eurodollar and Yankee Instruments. Each Fund may invest in Eurodollar certificates of deposit issued by foreign branches of U.S. or foreign banks; Eurodollar time deposits, which are U.S. dollar-denominated deposits in foreign branches of U.S. or foreign banks; and Yankee certificates of deposit, which are U.S. dollar-denominated certificates of deposit issued by U.S. branches of foreign banks and held in the United States. In each instance, a Fund may only invest in bank instruments issued by an institution which has capital, surplus and undivided profits of more than $100 million or the deposits of which are insured by the Bank Insurance Fund or the Savings Association Insurance Fund.

(8) Money Market Funds and Short-Term Debt Funds. Each Fund may invest in money market funds. A Fund will bear its proportionate share of the money market fund’s fees and expenses (see “Other Investment Companies and Other Pooled Investment Vehicles” below). A Fund may hold securities of other mutual funds that invest primarily in debt obligations with remaining maturities of 13 months or less.

(9) Variable Amount Master Demand Notes. Each Fund may invest in variable amount master demand notes, which are unsecured demand notes that permit the indebtedness thereunder to vary and provide for periodic adjustments in the interest rate according to the terms of the instrument. Because master demand notes are direct lending arrangements between a Fund and the issuer, they are not normally traded. Although there is no secondary market in the notes, a Fund may demand payment of principal and accrued interest at any time. While the notes are not typically rated by credit rating agencies, issuers of variable amount master demand notes (which are normally manufacturing, retail, financial, and other business concerns) must satisfy the same criteria as set forth above for commercial paper. The Sub-Adviser will consider the earning power, cash flow and other liquidity ratios of the issuers of such notes and will continuously monitor their financial status and ability to meet payment on demand.

Derivatives

Subject to the limitations set forth below under “Limitations on the Use of CFTC-Regulated Futures, Options on Futures and Swaps,” each Fund may use derivative instruments as described below. Generally, a derivative is a financial contract the value of which depends upon, or is derived from, the value of an underlying asset, reference rate or index. Derivatives generally take the form of contracts under which the parties agree to payments between them based upon the performance of a wide variety of underlying references, such as stocks, bonds, loans, commodities, interest rates, currency exchange rates, and various domestic and foreign indices.

A Fund may use derivatives for a variety of reasons, including as a substitute for investing directly in securities, as part of a hedging strategy (that is, for the purpose of reducing risk to the Fund), or for other purposes related to the management of the Fund. Derivatives permit a Fund to increase or decrease the level of risk, or change the character of the risk, to which its portfolio is exposed in much the same way as the Fund can increase or decrease the level of risk, or change the character of the risk, of its portfolio by making investments in specific securities. However, derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on a Fund’s performance.

While transactions in some derivatives may be effected on established exchanges, many other derivatives are privately negotiated and entered into in the over-the-counter (“OTC”) market with a single counterparty. When exchange-traded derivatives are purchased and sold, a clearing agency associated with the exchange stands between each buyer and seller and effectively guarantees performance of each contract, either on a limited basis through a guaranty fund or to the full extent of the clearing agency’s balance sheet. Transactions in OTC derivatives not subject to a clearing requirement have no such protection. Each party to an uncleared OTC derivative bears the risk that its direct counterparty will default. In addition, OTC derivatives are generally less liquid than exchange-traded derivatives because they often can only be closed out with the other party to the transaction.

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The use of derivative instruments is subject to applicable regulations of the SEC, the CFTC, various state regulatory authorities and, with respect to exchange-traded derivatives, the several exchanges upon which they are traded. As discussed above under “Asset Coverage Requirements,” in order to engage in certain transactions in derivatives, a Fund may be required to hold offsetting positions or to hold cash or liquid securities in a segregated account or designated on the Fund’s books. In addition, a Fund’s ability to use derivative instruments may be limited by tax considerations.

The particular derivative instruments a Fund can use are described below. A Fund’s portfolio managers may decide not to employ some or all of these instruments, and there is no assurance that any derivatives strategy used by a Fund will succeed. A Fund may employ new derivative instruments and strategies when they are developed, if those investment methods are consistent with the Fund’s investment objective and are permissible under applicable regulations governing the Fund.

Options Transactions

Each Fund may purchase put and call options on specific securities (including groups or “baskets” of specific securities), stock indices, and/or foreign currencies. In addition, a Fund may write put and call options on such financial instruments.

Options on Securities. Each Fund may purchase put and call options on securities. A put option on a security gives the purchaser of the option the right (but not the obligation) to sell, and the writer of the option the obligation to buy, the underlying security at a stated price (the “exercise price”) at any time before the option expires. A call option on a security gives the purchaser the right (but not the obligation) to buy, and the writer the obligation to sell, the underlying security at the exercise price at any time before the option expires. The purchase price for a put or call option is the “premium” paid by the purchaser for the right to sell or buy.

A Fund may purchase put options to hedge against a decline in the value of its portfolio. By using put options in this way, a Fund would reduce any profit it might otherwise have realized in the underlying security by the amount of the premium paid for the put option and by transaction costs. In similar fashion, a Fund may purchase call options to protect against an increase in the price of securities that a Fund anticipates purchasing in the future, a practice sometimes referred to as “anticipatory hedging.” The premium paid for the call option plus any transaction costs will reduce the benefit, if any, realized by a Fund upon exercise of the option, and, unless the price of the underlying security rises sufficiently, the option may expire unexercised.

Options on Interest Rates and Indices. Each Fund may purchase put and call options on interest rates and bond indices. An option on interest rates or on an index gives the holder the right to receive, upon exercise of the option, an amount of cash if the closing value of the underlying interest rate or index is greater than, in the case of a call, or less than, in the case of a put, the exercise price of the option. This amount of cash is equal to the difference between the exercise-settlement value of the interest rate option or the closing price of the index and the exercise price of the option expressed in dollars times a specified multiple (the “multiplier”). The writer of the option is obligated, for the premium received, to make delivery of this amount. Settlements for interest rate and index options are always in cash.

Options on Currencies. Each Fund may purchase put and call options on foreign currencies. A foreign currency option provides the option buyer with the right to buy or sell a stated amount of foreign currency at the exercise price at a specified date or during the option period. A call option gives its owner the right, but not the obligation, to buy the currency, while a put option gives its owner the right, but not the obligation, to sell the currency. The option seller (writer) is obligated to fulfill the terms of the option sold if it is exercised. However, either seller or buyer may close its position during the option period in the secondary market for such options at any time prior to expiration.

A foreign currency call option rises in value if the underlying currency appreciates. Conversely, a foreign currency put option rises in value if the underlying currency depreciates. While purchasing a foreign currency option may protect the Fund against an adverse movement in the value of a foreign currency, it would limit the gain which might result from a favorable movement in the value of the currency. For example, if a Fund were holding securities denominated in an appreciating foreign currency and had purchased a foreign currency put to hedge against a decline in the value of the currency, it would not have to exercise its put. In such an event, however, the amount of the Fund’s gain would be offset in part by the premium paid for the option. Similarly, if a Fund entered into a contract to purchase a security denominated in a foreign currency and purchased a foreign currency call to hedge against a rise in the value of the currency between the date of purchase and the settlement date, the Fund would not need to exercise its call if the currency instead depreciated in value. In such a case, the Fund could acquire the amount of foreign currency needed for settlement in the spot market at a lower price than the exercise price of the option.

Futures

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contracts which are standardized and traded on a U.S. or foreign exchange, board of trade or similar entity, or quoted on an automated quotation system.

A futures contract is an agreement between two parties to buy and sell a security, interest rate or currency (each a “financial instrument”) for a set price on a future date. Certain futures contracts, such as futures contracts relating to individual securities, call for making or taking delivery of the underlying financial instrument. However, these contracts generally are closed out before delivery by entering into an offsetting purchase or sale of a matching futures contract. Other futures contracts, such as futures contracts on interest rates and indices, do not call for making or taking delivery of the underlying financial instrument, but rather are agreements pursuant to which two parties agree to take or make delivery of an amount of cash equal to the difference between the value of the financial instrument at the close of the last trading day of the contract and the price at which the contract was originally written. These contracts also may be settled by entering into an offsetting futures contract.

Unlike when a Fund purchases or sells a security, no price is paid or received by the Fund upon the purchase or sale of a futures contract. Initially, a Fund will be required to deposit with its futures broker (also known as a futures commission merchant (“FCM”)) an amount of cash or securities equal to a specified percentage of the contract amount. This amount is known as initial margin. The margin deposit is intended to ensure completion of the contract. Minimum initial margin requirements are established by the futures exchanges and may be revised. In addition, FCMs may establish margin deposit requirements that are higher than the exchange minimums. Cash held as margin is generally invested by the FCM in high-quality instruments permitted under CFTC regulations, with returns retained by the FCM and interest paid to the Fund on the cash at an agreed-upon rate. A Fund will also receive any interest paid from coupon-bearing securities, such as Treasury securities, held in margin accounts. Subsequent payments to and from the FCM, called variation margin, will be made on a daily basis as the price of the underlying financial instrument fluctuates, making the futures contract more or less valuable, a process known as marking the contract to market. Changes in variation margin are recorded by a Fund as unrealized gains or losses. At any time prior to expiration of the futures contract, a Fund may elect to close the position by taking an opposite position that will operate to terminate its position in the futures contract. A final determination of variation margin is then made, additional cash is required to be paid by or released to the Fund, and the Fund realizes a gain or loss. In the event of the bankruptcy or insolvency of an FCM that holds margin on behalf of a Fund, the Fund may be entitled to the return of margin owed to it only in proportion to the amount received by the FCM’s other customers, potentially resulting in losses to the Fund. Futures transactions also involve brokerage costs.

Most U.S. futures exchanges limit the amount of fluctuation permitted in futures contract prices during a single trading day. The daily limit establishes the maximum amount that the price of a futures contract may vary either up or down from the previous day’s settlement price at the end of a trading session. Once the daily limit has been reached in a particular type of futures contract, no trades may be made on that day at a price beyond that limit. The daily limit governs only price movement during a particular trading day and therefore does not limit potential losses, because the limit may prevent the liquidation of unfavorable positions. Futures contract prices have occasionally moved to the daily limit for several consecutive trading days with little or no trading, thereby preventing prompt liquidation of futures positions and subjecting some futures traders to substantial losses.

Forward Currency Contracts and other Foreign Currency Transactions

Each Fund may enter into forward currency contracts. A forward currency contract involves an obligation to purchase or sell a specific currency at a future date, which may be any fixed number of days from the date of the contract agreed upon by the parties, at a price set at the time of the contract. These contracts are traded directly between currency traders (usually large commercial banks) and their customers. Unlike futures contracts, which are standardized contracts, forward contracts can be specifically drawn to meet the needs of the parties that enter into them. The parties to a forward currency contract may agree to offset or terminate the contract before its maturity, or may hold the contract to maturity and complete the contemplated exchange. Because forward contracts are not traded on an exchange, a Fund is subject to the credit and performance risk of the counterparties to such contracts.

Swap Transactions

Each Fund may enter into interest rate, total return, and credit default swap agreements.

Each Fund may enter into swap transactions for any purpose consistent with its investment objectives and strategies, such as for the purpose of attempting to obtain or preserve a particular return or spread at a lower cost than obtaining a return or spread through purchases and/or sales of instruments in other markets, to protect against an increase in the price of securities the Fund anticipates purchasing at a later date, to reduce risk arising from the ownership of a particular instrument, or to gain exposure to certain securities, reference rates, sectors or markets.

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between the parties are generally calculated with respect to a notional amount, e.g., the return on or increase in value of a particular dollar amount invested at a particular interest rate or in a basket of securities representing a particular index. The notional amount of the swap agreement generally is only used as a basis upon which to calculate the obligations that the parties to the swap agreement have agreed to exchange. A Fund’s current obligations under a net swap agreement will be accrued daily (offset against any amounts owed to the Fund) and the Fund will segregate assets determined to be liquid by the Sub-Adviser for any accrued but unpaid net amounts owed to a swap counterparty. See “Asset Coverage Requirements” above.

Interest Rate Swaps. Interest rate swaps are financial instruments that involve the exchange of one type of interest rate for another type of interest rate cash flow on specified dates in the future. Some of the different types of interest rate swaps are “fixed-for floating rate swaps,” “termed basis swaps” and “index amortizing swaps.” Fixed-for floating rate swaps involve the exchange of fixed interest rate cash flows for floating rate cash flows. Termed basis swaps entail cash flows to both parties based on floating interest rates, where the interest rate indices are different. Index amortizing swaps are typically fixed-for floating swaps where the notional amount changes if certain conditions are met. Like a traditional investment in a debt security, a Fund could lose money by investing in an interest rate swap if interest rates change adversely.

Total Return Swaps. In a total return swap, one party agrees to pay the other the “total return” of a defined underlying asset during a specified period, in return for periodic payments based on a fixed or variable interest rate or the total return from other underlying assets. A total return swap may be applied to any underlying asset but is most commonly used with bonds and defined baskets of loans and mortgages. A Fund might enter into a total return swap involving an underlying index or basket of securities to create exposure to a potentially widely-diversified range of securities in a single trade. An index total return swap can be used by the portfolio managers to assume risk, without the complications of buying the component securities from what may not always be the most liquid of markets.

Credit Default Swaps. A credit default swap is a bilateral contract that enables an investor to buy or sell protection against a defined-issuer credit event. A Fund may enter into credit default swap agreements either as a buyer or a seller. The Fund may buy protection to attempt to mitigate the risk of default or credit quality deterioration in one or more of its individual holdings or in a segment of the fixed income securities market to which it has exposure, or to take a “short” position in individual bonds or market segments which it does not own. The Fund may sell protection in an attempt to gain exposure to the credit quality characteristics of particular bonds or market segments without investing directly in those bonds or market segments.

As the buyer of protection in a credit default swap, the Fund will pay a premium (by means of an upfront payment or a periodic stream of payments over the term of the agreement) in return for the right to deliver a referenced bond or group of bonds to the protection seller and receive the full notional or par value (or other agreed upon value) upon a default (or similar event) by the issuer(s) of the underlying referenced obligation(s). If no default occurs, the protection seller would keep the stream of payments and would have no further obligation to the Fund. Thus, the cost to the Fund would be the premium paid with respect to the agreement. If a credit event occurs, however, the Fund may elect to receive the full notional value of the swap in exchange for an equal face amount of deliverable obligations of the reference entity that may have little or no value. The Fund bears the risk that the protection seller may fail to satisfy its payment obligations.

If a Fund is a seller of protection in a credit default swap and no credit event occurs, the Fund would generally receive an up-front payment or a periodic stream of payments over the term of the swap. If a credit event occurs, however, generally the Fund would have to pay the buyer the full notional value of the swap in exchange for an equal face amount of deliverable obligations of the reference entity that may have little or no value. As the protection seller, the Fund effectively adds economic leverage to its portfolio because, in addition to being subject to investment exposure on its total net assets, the Fund is subject to investment exposure on the notional amount of the swap. Thus, the Fund bears the same risk as it would by buying the reference obligations directly, plus the additional risks related to obtaining investment exposure through a derivative instrument discussed below under “Risks Associated with Swap Transactions.”

Swap Options. A swap option is a contract that gives a counterparty the right (but not the obligation), in return for payment of a premium, to enter into a new swap agreement or to shorten, extend, cancel, or otherwise modify an existing swap agreement at some designated future time on specified terms. A cash-settled option on a swap gives the purchaser the right, in return for the premium paid, to receive an amount of cash equal to the value of the underlying swap as of the exercise date. A Fund may write (sell) and purchase put and call swap options. Depending on the terms of the particular option agreement, the Fund generally will incur a greater degree of risk when it writes a swap option than when it purchases a swap option. When the Fund purchases a swap option, it risks losing only the amount of the premium it has paid should it decide to let the option expire unexercised. However, when a Fund writes a swap option, upon exercise of the option the Fund will become obligated according to the terms of the underlying agreement.

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Risks Associated with Swap Transactions. The use of swap transactions is a highly specialized activity which involves strategies and risks different from those associated with ordinary portfolio security transactions. If the Sub-Adviser is incorrect in its forecasts of default risks, market spreads or other applicable factors the investment performance of the Fund would diminish compared with what it would have been if these techniques were not used. As the protection seller in a credit default swap, a Fund effectively adds economic leverage to its portfolio because, in addition to being subject to investment exposure on its total net assets, the Fund is subject to investment exposure on the notional amount of the swap. The Fund may only close out a swap or other two-party contract with its particular counterparty, and may only transfer a position with the consent of that counterparty. In addition, the price at which the Fund may close out such a two party contract may not correlate with the price change in the underlying reference asset. If the counterparty defaults, the Fund will have contractual remedies, but there can be no assurance that the counterparty will be able to meet its contractual obligations or that the Fund will succeed in enforcing its rights. It also is possible that developments in the derivatives market, including potential government regulation, could adversely affect a Fund’s ability to terminate existing swap or other agreements or to realize amounts to be received under such agreements.

Caps, Collars and Floors

Each Fund may enter into interest rate caps, floors, and collars. Caps and floors have an effect similar to buying or writing options. In a typical cap or floor agreement, one party agrees to make payments only under specified circumstances, usually in return for payment of a fee by the other party. For example, the buyer of an interest rate cap obtains the right to receive payments to the extent that a specified interest rate exceeds an agreed-upon level. The seller of an interest rate floor is obligated to make payments to the extent that a specified interest rate falls below an agreed-upon level. An interest rate collar involves selling a cap and purchasing a floor or vice versa to protect a Fund against interest rate movements exceeding given minimum or maximum levels.

Limitations on the Use of CFTC-Regulated Futures, Options on Futures and Swaps

Each Fund will limit its direct investments in CFTC-regulated futures, options on futures and swaps (“CFTC Derivatives”) to the extent necessary for the Adviser to claim the exclusion from regulation as a commodity pool operator with respect to each of the Funds under CFTC Rule 4.5, as such rule may be amended from time to time. Under Rule 4.5 as currently in effect, each Fund will limit its trading activity in CFTC Derivatives (excluding activity for “bona fide hedging purposes,” as defined by the CFTC) such that it meets one of the following tests:

· Aggregate initial margin and premiums required to establish its positions in CFTC Derivatives do not exceed 5% of the liquidation value of the Fund’s portfolio, after taking into account unrealized profits and losses on such positions; or

· Aggregate net notional value of its positions in CFTC Derivatives does not exceed 100% of the liquidation value of the Fund’s portfolio, after taking into account unrealized profits and losses on such positions.

With respect to each Fund, the Adviser has filed a notice of eligibility for exclusion from the definition of the term commodity pool operator under the Commodity Exchange Act and therefore is not subject to registration or regulation as a commodity pool operator thereunder.

The requirements for qualification as a regulated investment company may also limit the extent to which a Fund may invest in CFTC Derivatives. See “Tax Matters—Qualification as a Regulated Investment Company.”

Federal Income Tax Treatment of Futures Contracts and Options

Each Fund’s transactions in futures contracts and options will be subject to special provisions of the Code, that, among other things, may affect the character of gains and losses realized by the Fund (i.e., may affect whether gains or losses are ordinary or capital, or short-term or long-term), may accelerate recognition of income to the Fund and may defer Fund losses. These rules could, therefore, affect the character, amount and timing of distributions to shareholders. These provisions also (a) will require the Fund to mark-to-market certain types of the positions in its portfolio (i.e., treat them as if they were closed out) and (b) may cause the Fund to recognize income without receiving cash with which to make distributions in amounts necessary to satisfy the 90% distribution requirement for qualifying to be taxed as a regulated investment company and the distribution requirement for avoiding excise taxes.

Risks and Special Considerations Concerning Derivatives

The use of derivative instruments involves certain general risks and considerations as described below.

(1) Market Risk. Market risk is the risk that the value of the underlying assets may go up or down. Adverse movements in the value of an underlying asset can expose a Fund to losses. The successful use of derivative instruments depends upon a variety of factors, particularly the portfolio managers’ ability to predict movements in the relevant markets, which may require different skills than predicting changes in the prices of individual securities. There can be no assurance that any particular strategy adopted will succeed.

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(2) Counterparty Risk. Counterparty risk is the risk that a loss may be sustained as a result of the failure of a counterparty to comply with the terms of a derivative instrument. The counterparty risk for exchange-traded derivatives is generally less than for OTC derivatives, since generally a clearing agency, which is the issuer or counterparty to each exchange-traded instrument, provides a guarantee of performance. For many OTC instruments, there is no similar clearing agency guarantee. In all transactions, a Fund will bear the risk that the counterparty will default, and this could result in a loss of the expected benefit of the derivative transactions and possibly other losses to the Fund. Each Fund will enter into derivatives transactions only with counterparties that its portfolio managers reasonably believe are capable of performing under the contract.

(3) Correlation Risk. Correlation risk is the risk that there might be an imperfect correlation, or even no correlation, between price movements of a derivative instrument and price movements of investments being hedged. When a derivative transaction is used to completely hedge another position, changes in the market value of the combined position (the derivative instrument plus the position being hedged) result from an imperfect correlation between the price movements of the two instruments. With a perfect hedge, the value of the combined position remains unchanged with any change in the price of the underlying asset. With an imperfect hedge, the value of the derivative instrument and its hedge are not perfectly correlated. For example, if the value of a derivative instrument used in a short hedge (such as a CDS) increased by less than the decline in value of the hedged investments, the hedge would not be perfectly correlated. This might occur due to factors unrelated to the value of the investments being hedged, such as speculative or other pressures on the markets in which these instruments are traded. The effectiveness of hedges using instruments on indices will depend, in part, on the degree of correlation between price movements in the index and the price movements in the investments being hedged.

(4) Liquidity Risk. Liquidity risk is the risk that a derivative instrument cannot be sold, closed out or replaced quickly at or very close to its fundamental value. Generally, exchange contracts are very liquid because the exchange clearinghouse is the counterparty of every contract. OTC transactions are less liquid than exchange-traded derivatives since they often can only be closed out with the other party to the transaction. A Fund might be required by applicable regulatory requirements to maintain assets as “cover,” maintain segregated accounts, and/or make margin payments when it takes positions in derivative instruments involving obligations to third parties (i.e., instruments other than purchase options). If a Fund is unable to close out its positions in such instruments, it might be required to continue to maintain such assets or accounts or make such payments until the position expires, matures or is closed out. These requirements might impair the Fund’s ability to sell a security or make an investment at a time when it would otherwise be favorable to do so, or require that the Fund sell a portfolio security at a disadvantageous time. The Fund’s ability to sell or close out a position in an instrument prior to expiration or maturity depends upon the existence of a liquid secondary market or, in the absence of such a market, the ability and willingness of the counterparty to enter into a transaction closing out the position. There is no assurance that any derivatives position can be sold or closed out at a time and price that is favorable to the Fund.

(5) Legal Risk. Legal risk is the risk of loss caused by the unenforceability of a party’s obligations under the derivative. While a party seeking price certainty agrees to surrender the potential upside in exchange for downside protection, the party taking the risk is looking for a positive payoff. Despite this voluntary assumption of risk, a counterparty that has lost money in a derivative transaction may try to avoid payment by exploiting various legal uncertainties about certain derivative products.

(6) Systemic or “Interconnection” Risk. Systemic or interconnection risk is the risk that a disruption in the financial markets will cause difficulties for all market participants. In other words, a disruption in one market will spill over into other markets, perhaps creating a chain reaction. Much of the OTC derivatives market takes place among the OTC dealers themselves, thus creating a large interconnected web of financial obligations. This interconnectedness raises the possibility that a default by one large dealer could create losses for other dealers and destabilize the entire market for OTC derivative instruments.

(7) Leverage Risk. Leverage risk is the risk that a Fund may be more volatile than if it had not been leveraged due to leverage’s tendency to exaggerate the effect of any increase or decrease in the value of the Fund’s portfolio securities. The use of leverage may also cause a Fund to liquidate portfolio positions when it may not be advantageous to do so to satisfy its obligations or to meet segregation requirements.

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require clearing and exchange trading of many OTC derivatives transactions. New requirements, such as capital requirements and mandatory clearing of OTC derivatives transactions, have impacted and may continue to impact the costs to a fund of trading these instruments and, as a result, may affect returns to investors in a Fund. Instruments in which a Fund may invest, or the issuers of such instruments, may be affected by the new legislation and regulation in ways that are unforeseeable. Many of the implementing regulations have not yet been finalized. Accordingly, the ultimate impact of the Dodd-Frank Act, including on the derivative instruments in which a Fund may invest, is not yet certain.

Equity Securities

Each Fund invests primarily in equity securities, which include common stocks, preferred securities, warrants to purchase common stocks or preferred securities, convertible securities, interests in real estate investment trusts, common units of master limited partnerships, and other securities with equity characteristics.

Common Stocks

Common stocks represent units of ownership in a company. Common stocks usually carry voting rights and earn dividends. Unlike preferred securities, dividends on common stocks are not prescribed in advance but are declared at the discretion of a company’s board.

While investing in stocks allows shareholders to participate in the benefits of owning a company, such shareholders must accept the risks of ownership. Unlike bondholders, who have preference to a company’s earnings and cash flow, common stockholders are entitled only to the residual amount after a company meets its other obligations. For this reason, the value of a company’s stock will usually react more strongly to actual or perceived changes in the company’s financial condition or prospects than its debt obligations. Stockholders of a company that fares poorly can lose money.

Stock markets tend to move in cycles with short or extended periods of rising and falling stock prices. The value of a company’s stock may fall because of:

· Factors that directly relate to that company, such as decisions made by its management or lower demand for the company’s products or services;

· Factors affecting an entire industry, such as increases in production costs; and

· Changes in financial market conditions that are relatively unrelated to the company or its industry, such as changes in interest rates, currency exchange rates or inflation rates.

An investment in common stocks of issuers with small or medium market capitalizations generally involves greater risk and price volatility than an investment in common stocks of larger, more established companies. This increased risk may be due to the greater business risks of their small or medium size, limited markets and financial resources, narrow product lines and frequent lack of management depth. The securities of small and medium capitalization companies are often traded in the over-the-counter market, and might not be traded in volumes typical of securities traded on a national securities exchange. Thus, the securities of small and medium capitalization companies are likely to be less liquid and subject to more abrupt or erratic market movements than securities of larger, more established companies.

Preferred Securities

Like common stocks, preferred securities are also units of ownership in a company, but preferred securities normally have preference over common stocks in the payment of dividends and the liquidation of the company. In all other respects, however, preferred securities are subordinated to the liabilities of the issuer. Unlike common stocks, preferred securities are generally not entitled to vote on corporate matters. Types of preferred securities include adjustable-rate preferred securities, fixed dividend preferred securities, perpetual preferred securities and sinking fund preferred securities. Generally, the market value of preferred securities with a fixed dividend rate and no conversion element varies inversely with interest rates and perceived credit risk.

Because preferred securities are generally junior to most other forms of debt securities and other obligations of the issuer, deterioration in the credit quality of the issuer will cause greater changes in the value of a preferred security than in a more senior debt security with similar stated yield characteristics.

Warrants

Each Fund may invest in warrants if, after giving effect thereto, not more than 5% of its net assets will be invested in warrants other than warrants acquired in units or attached to other securities. Investing in warrants is purely speculative in that they have no voting rights, pay no dividends, and have no rights with respect to the assets of the corporation issuing them. Warrants are issued by the issuer of a security and provide their holder the option to purchase that security upon the warrants’ exercise at a specific price for a specific period of time. They do not represent ownership of the

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securities but only the right to buy them. The prices of warrants do not necessarily parallel the prices of the underlying securities.

Convertible Securities

For issues where the conversion of the security is not at the option of the holder, a Fund may be required to convert the security into the underlying common stock even at times when the value of the underlying common stock or other equity security has declined substantially.

Convertible securities are hybrid securities that combine the investment characteristics of bonds and common stocks. Convertible securities typically consist of debt securities or preferred securities that may be converted within a specified period of time (typically for the entire life of the security) into a certain amount of common stock or other equity security of the same or a different issuer at a predetermined price. They also include debt securities with warrants or common stock attached and derivatives combining the features of debt securities and equity securities. Convertible securities entitle the holder to receive interest paid or accrued on debt, or dividends paid or accrued on preferred securities, until the security matures or is redeemed, converted or exchanged.

The market value of a convertible security generally is a function of its “investment value” and its “conversion value.” A security’s “investment value” represents the value of the security without its conversion feature (i.e., a comparable non-convertible fixed-income security). The investment value is determined by, among other things, reference to its credit quality and the current value of its yield to maturity or probable call date. At any given time, investment value is dependent upon such factors as the general level of interest rates, the yield of similar non-convertible securities, the financial strength of the issuer and the seniority of the security in the issuer’s capital structure. A security’s “conversion value” is determined by multiplying the number of shares the holder is entitled to receive upon conversion or exchange by the current price of the underlying security. If the conversion value of a convertible security is significantly below its investment value, the convertible security will trade like non-convertible debt or a preferred security in the sense that its market value will not be influenced greatly by fluctuations in the market price of the underlying security into which it can be converted. Instead, the convertible security’s price will tend to move in the opposite direction from interest rates. Conversely, if the conversion value of a convertible security is significantly above its investment value, the market value of the convertible security will be more heavily influenced by fluctuations in the market price of the underlying stock. In that case, the convertible security’s price may be as volatile as that of the common stock. Because both interest rate and market movements can influence its value, a convertible security is not generally as sensitive to interest rates as a similar fixed-income security, nor is it generally as sensitive to changes in share price as its underlying stock.

A Fund’s investments in convertible securities, particularly securities that are convertible into securities of an issuer other than the issuer of the convertible security, may be illiquid. A Fund’s investments in convertible securities may at times include securities that have a mandatory conversion feature, pursuant to which the securities convert automatically into common stock or other equity securities (of the same or a different issuer) at a specified date and a specified conversion ratio, or that are convertible at the option of the issuer. For issues where the conversion of the security is not at the option of the holder, a Fund may be required to convert the security into the underlying common stock even at times when the value of the underlying common stock or other equity security has declined substantially.

In addition, some convertible securities are often rated below investment-grade or are not rated, and therefore may be considered speculative investments. The credit rating of a company’s convertible securities is generally lower than that of its conventional debt securities. Convertible securities are normally considered “junior” securities—that is, the company usually must pay interest on its conventional corporate debt before it can make payments on its convertible securities. Some convertible securities are particularly sensitive to interest rate changes when their predetermined conversion price is much higher than the issuing company’s common stock.

Real Estate Investment Trusts

Real estate investment trusts (“REITs”) are publicly traded corporations or trusts that specialize in acquiring, holding, and managing residential, commercial or industrial real estate located in the United States or foreign countries. A REIT is not taxed at the entity level on income distributed to its shareholders or unitholders if it distributes to shareholders or unitholders at least 90% of its taxable income for each taxable year and complies with regulatory requirements relating to its organization, ownership, assets and income.

REITs generally can be classified as equity REITs, mortgage REITs and hybrid REITs. An equity REIT invests the majority of its assets directly in real property and derives its income primarily from rents and from capital gains on real estate appreciation which are realized through property sales. A mortgage REIT invests the majority of its assets in real estate mortgage loans and services its income primarily from interest payments. A hybrid REIT combines the characteristics of an equity REIT and a mortgage REIT.

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continue to be in the future. Real property values and income from real property may decline due to general and local economic conditions, overbuilding and increased competition, increases in property taxes and operating expenses, changes in zoning laws, casualty or condemnation losses, regulatory limitations on rents, changes in neighborhoods and in demographics, increases in market interest rates, or other factors. Factors such as these may adversely affect companies which own and operate real estate directly, companies which lend to such companies, and companies which service the real estate industry.

The Fund may also be subject to risks associated with direct investments in REITs. Equity REITs will be affected by changes in the values of and income from the properties they own, while mortgage REITs may be affected by the credit quality of the mortgage loans they hold. In addition, REITs are dependent on specialized management skills and on their ability to generate cash flow for operating purposes and to make distributions to shareholders or unitholders. REITs may have limited diversification and are subject to risks associated with obtaining financing for real property, as well as to the risk of self-liquidation. REITs also can be adversely affected by their failure to qualify for tax-free pass-through treatment of their income under the Code or their failure to maintain an exemption from registration under the 1940 Act. By investing in REITs indirectly through the Fund, a shareholder bears not only a proportionate share of the expenses of the Fund, but also may indirectly bear similar expenses of some of the REITs in which it invests.

Master Limited Partnerships

Equity securities in which a Fund may invest include master limited partnerships (“MLPs”). An MLP is an entity, most commonly a limited partnership, that is taxed as a partnership publicly traded and listed on a national securities exchange. Holders of common units of MLPs typically have limited control and limited voting rights as compared to holders of a corporation’s common shares. MLPs are limited by the Code to only apply to enterprises that engage in certain businesses, mostly pertaining to the use of natural resources, such as petroleum and natural gas extraction and transportation, although some other enterprises may also qualify as MLPs.

Other Investment Companies and Other Pooled Investment Vehicles

Each Fund may invest in other investment companies, including open-end funds, closed-end funds, unit investment trusts, and ETFs registered under the 1940 Act (“1940 Act ETFs”). Under the 1940 Act, a Fund’s investment in such securities is generally limited to 3% of the total voting stock of any one investment company; 5% of the Fund’s total assets with respect to any one investment company; and 10% of the Fund’s total assets in the aggregate. Many 1940 Act ETFs, however, have obtained exemptive relief from the SEC to permit unaffiliated funds to invest in their shares beyond these statutory limits, subject to certain conditions and pursuant to contractual arrangements between the ETFs and the investing funds. A Fund may rely on these exemptive orders in investing in 1940 Act ETFs. A Fund will only invest in other investment companies and pooled investment vehicles that invest primarily in Fund-eligible investments. A Fund’s investments in other investment companies may include money market mutual funds. Investments in money market funds are not subject to the percentage limitations set forth above.

The Fund may invest in index ETFs, which are index funds bought and sold on a securities exchange. An index ETF trades like common stock and represents a portfolio of securities designed to track a particular market index. ETFs can give exposure to all or a portion of the U.S. market, a foreign market, a region, a commodity, a currency, or to any other index that an ETF tracks. The risks of owning an ETF generally reflect the risks of owning the underlying securities they are designed to track, although lack of liquidity in an ETF could result in it being more volatile and ETFs have management fees that increase their costs. An ETF may fail to accurately track the returns of the market segment or index that it is designed to track, and the price of an ETF’s shares may fluctuate. In addition, because they, unlike traditional mutual funds, are traded on an exchange, ETFs are subject to the following risks: (i) the performance of the ETF may not replicate the performance of the underlying index that it is designed to track; (ii) the market price of the ETF’s shares may trade at a premium or discount to the ETF’s NAV; (iii) an active trading market for an ETF may not develop or be maintained; and (iv) there is no assurance that the requirements of the exchange necessary to maintain the listing of the ETF will continue to be met or remain unchanged. Trading in an ETF may be halted if the trading in one or more of the ETF’s underlying securities is halted, which could result in the ETF being more volatile. In the event substantial market or other disruptions affecting ETFs should occur in the future, the liquidity and value of a Fund’s shares could also be substantially and adversely affected.

If a Fund invests in other investment companies or pooled investment vehicles, Fund shareholders will bear not only their proportionate share of the Fund’s expenses, but also, indirectly, the similar expenses of the underlying investment companies or pooled investment vehicles. Shareholders would also be exposed to the risks associated not only to the Fund, but also to the portfolio investments of the underlying investment companies or pooled investment vehicles. Shares of certain closed-end funds may at times be acquired at market prices representing premiums to their NAVs. Shares acquired at a premium to their NAV may be more likely to subsequently decline in price, resulting in a loss to the Fund and its shareholders.

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Over-the-Counter Market

Each Fund may invest in over-the-counter securities. In contrast to the securities exchanges, the over-the-counter market is not a centralized facility that limits trading activity to securities of companies which initially satisfy certain defined standards. Generally, the volume of trading in an unlisted or over-the-counter security is less than the volume of trading in a listed security. This means that the depth of market liquidity of some securities in which each Fund invests may not be as great as that of other securities and, if the Fund were to dispose of such a security, it might have to offer the securities at a discount from recent prices, or sell the securities in small lots over an extended period of time.

When-Issued or Delayed-Delivery Transactions

Each Fund may from time to time purchase securities on a “when-issued” or other delayed-delivery basis. The price of securities purchased on a when-issued basis is fixed at the time the commitment to purchase is made, but delivery and payment for the securities take place at a later date. Normally, the settlement date occurs within 45 days of the purchase. During the period between the purchase and settlement, no payment is made by a Fund to the issuer and no interest is accrued on debt securities and no dividend income is earned on equity securities. Forward commitments involve a risk of loss if the value of the security to be purchased declines prior to the settlement date. This risk is in addition to the risk of decline in value of a Fund’s other assets. Although when-issued securities may be sold prior to the settlement date, the Fund intends to purchase such securities with the purpose of actually acquiring them. At the time the Fund makes the commitment to purchase a security on a when-issued basis, it will record the transaction and reflect the value of the security in determining its NAV. The Fund does not believe that NAV will be adversely affected by purchases of securities on a when-issued basis.

Each Fund will designate on its books or maintain in a segregated account cash and liquid securities equal in value to commitments for when-issued securities. When the time comes to pay for when-issued securities, a Fund will meet its obligations from then-available cash flow, sale of the segregated securities, sale of other securities or, although it would not normally expect to do so, from the sale of the when-issued securities themselves (which may have a market value greater or less than the Fund’s payment obligation).

EXCHANGE LISTING AND TRADING

A discussion of exchange listing and trading matters associated with an investment in the Funds is contained in the Prospectus under “Purchase and Sale of Shares.” The discussion below supplements, and should be read in conjunction with, such section of the Prospectus.

Each Fund’s shares trade on the Listing Exchange at prices that may differ to some degree from their NAV. There can be no assurance that the requirements of the Listing Exchange necessary to maintain the listing of a Fund’s shares will continue to be met.

The Listing Exchange will consider the suspension of trading in, and will initiate delisting proceedings of, a Fund’s shares under any of the following circumstances: (1) if any of the requirements set forth in the Listing Exchange rules are not continuously maintained; (2) if, where the Listing Exchange has filed a separate proposal under Section 19(b) of the 1940 Act, any of the statements regarding (a) the index composition; (b) the description of a Fund; (c) limitations on a Fund’s portfolio holdings or reference assets; (d) dissemination and availability of the index or “indicative optimized portfolio value” (“IOPV”); or (e) the applicability of the Listing Exchange listing rules specified in such proposal are not continuously maintained; (3) if, following the initial twelve-month period after the commencement of trading of a Fund on the Listing Exchange, there are fewer than 50 beneficial holders of the shares of such Fund for 30 or more consecutive trading days; (4) if the value of a Fund’s underlying index is no longer calculated or available or an interruption to the dissemination of the value of the index persists past the trading day in which it occurred or the underlying index is replaced with a new index, unless the new underlying index meets certain Listing Exchange requirements; (5) if the IOPV of a Fund is no longer disseminated at least every 15 seconds during the Listing Exchange’s regular market session and the interruption to the dissemination persists past the trading day in which it occurred; or (6) if such other event shall occur or condition exists that, in the opinion of the Listing Exchange, makes further dealings on the Listing Exchange inadvisable. In addition, the Listing Exchange will remove the shares from listing and trading upon termination of the Trust or a Fund.

The Trust reserves the right to adjust the share price of a Fund in the future to maintain convenient trading ranges for investors. Any adjustments would be accomplished through stock splits or reverse stock splits, which would have no effect on the net assets of the Fund.

As in the case of other publicly traded securities, brokers’ commissions on transactions in Fund shares will be based on negotiated commission rates at customary levels.

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The base and trading currency of each Fund is the U.S. dollar. The base currency is the currency in which a Fund’s NAV per share is calculated and the trading currency is the currency in which shares of a Fund are listed and traded on the Listing Exchange.

MANAGEMENT

The management of the Trust, including general supervision of the duties performed for the Funds by the Adviser under the Management Agreement, is the responsibility of the Board. The number of trustees of the Trust is nine, all of whom are not interested persons (referred to herein as “independent trustees”). None of the independent trustees has ever been a trustee, director or employee of, or consultant to, the Adviser or its affiliates. The names, business addresses and years of birth of the trustees and officers of the Funds, their principal occupations and other affiliations during the past five years, the number of portfolios each trustee oversees and other directorships they hold are set forth below. Except as noted in the table below, the trustees of the Trust are directors or trustees, as the case may be, of 157 Nuveen-sponsored registered investment companies (the “Nuveen Funds”), which include 73 open-end mutual funds (the “Nuveen Mutual Funds”), 71 closed-end funds and 11 Nuveen ETFs.


Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years
Independent Trustees:

Jack B. Evans 333 West Wacker Drive Chicago, IL 60606 1948	Trustee	Term—Indefinite* Length of Service— Since 2016	Chairman (since 2019), formerly, President (1996-2019), The Hall-Perrine Foundation, a private philanthropic corporation; Director, Public Member, American Board of Orthopaedic Surgery (since 2015); Life Trustee of Coe College and the Iowa College Foundation; formerly, Director, Federal Reserve Bank of Chicago; formerly, President and Chief Operating Officer, SCI Financial Group, Inc., a regional financial services firm; formerly, Member and President Pro Tem of the Board of Regents for the State of Iowa University System; formerly, Director, The Gazette Company.	157	Director and Chairman, United Fire Group, a publicly held company; formerly, Director, Alliant Energy.

William C. Hunter 333 West Wacker Drive Chicago, IL 60606 1948	Trustee	Term—Indefinite* Length of Service— Since 2016	Dean Emeritus, formerly, Dean (2006-2012), Tippie College of Business, University of Iowa; Past Director (2005-2015) and past President (2010-2014) of Beta Gamma Sigma, Inc., The International Business Honor Society; formerly, Director (1997-2007), Credit Research Center at Georgetown University; formerly, Dean and Distinguished Professor of Finance, School of Business at the University of Connecticut (2003-2006); previously, Senior Vice President and Director of Research at the Federal Reserve Bank of Chicago (1995-2003).	157	Director (since 2009) of Wellmark, Inc.; formerly, Director (2004-2018) of Xerox Corporation.

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years

Albin F. Moschner 333 West Wacker Drive Chicago, IL 60606 1952	Trustee	Term—Indefinite* Length of Service— Since 2016	Founder and Chief Executive Officer, Northcroft Partners, LLC, a management consulting firm (since 2012); previously, held positions at Leap Wireless International, Inc., including Consultant (2011-2012), Chief Operating Officer (2008-2011) and Chief Marketing Officer (2004-2008); formerly, President, Verizon Card Services division of Verizon Communications, Inc. (2000-2003); formerly, President, One Point Services at One Point Communications (1999-2000); formerly, Vice Chairman of the Board, Diba, Incorporated (1996-1997); formerly, various executive positions (1991-1996) and Chief Executive Officer (1995-1996) of Zenith Electronics Corporation.	157	Formerly, Chairman (2019), Director (2012-2019), USA Technologies, Inc., a provider of solutions and services to facilitate electronic payment transactions; formerly, Director, Wintrust Financial Corporation (1996-2016).

John K. Nelson 333 West Wacker Drive Chicago, IL 60606 1962	Trustee	Term—Indefinite* Length of Service— Since 2016	Member of Board of Directors of Core12 LLC. (since 2008), a private firm which develops branding, marketing and communications strategies for clients; served The President's Council of Fordham University (2010-2019) and previously a Director of the Curran Center for Catholic American Studies (2009-2018); formerly, senior external advisor to the Financial Services practice of Deloitte Consulting LLP. (2012-2014); former Chair of the Board of Trustees of Marian University (2010-2014 as trustee, 2011-2014 as Chair); formerly Chief Executive Officer of ABN AMRO Bank N.V., North America, and Global Head of the Financial Markets Division (2007-2008), with various executive leadership roles in ABN AMRO Bank N.V. between 1996 and 2007.	157	None

Judith M. Stockdale 333 West Wacker Drive Chicago, IL 60606 1947	Trustee	Term—Indefinite* Length of Service— Since 2016	Board Member of the Land Trust Alliance (since 2013); formerly, Board Member of the U.S. Endowment for Forestry and Communities (2013-12/2019); formerly, Executive Director (1994-2012), Gaylord and Dorothy Donnelley Foundation; prior thereto, Executive Director, Great Lakes Protection Fund (1990-1994).	157	None

Carole E. Stone 333 West Wacker Drive Chicago, IL 60606 1947	Trustee	Term—Indefinite* Length of Service— Since 2016	Former Director, Chicago Board Options Exchange (2006-2017) and C2 Options Exchange, Incorporated (2009-2017); formerly, Commissioner, New York State Commission on Public Authority Reform (2005-2010).	157	Director, Cboe Global Markets, Inc., formerly, CBOE Holdings, Inc. (since 2010).

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years

Terence J. Toth 333 West Wacker Drive Chicago, IL 60606 1959	Chairman of the Board and Trustee	Term—Indefinite* Length of Service— Since 2016	Formerly, Co-Founding Partner, Promus Capital (2008-2017); Director of Quality Control Corporation (since 2012); formerly, Director, Fulcrum IT Service LLC (2010-2019); formerly, Director, LogicMark LLC (2012-2016); formerly, Director, Legal & General Investment Management America, Inc. (2008-2013); formerly, CEO and President, Northern Trust Global Investments (2004-2007); Executive Vice President, Quantitative Management & Securities Lending (2000- 2004); prior thereto, various positions with Northern Trust Company (since 1994); Member of Catalyst Schools of Chicago Board (since 2008) and Mather Foundation Board (since 2012) and is Chair of its Investment Committee; formerly, Member, Chicago Fellowship Board (2005-2016); formerly, Member, Northern Trust Mutual Funds Board (2005-2007), Northern Trust Global Investments Board (2004-2007), Northern Trust Japan Board (2004-2007), Northern Trust Securities Inc. Board (2003-2007) and Northern Trust Hong Kong Board (1997-2004).	157	None

Margaret L. Wolff 333 West Wacker Drive Chicago, IL 60606 1955	Trustee	Term—Indefinite* Length of Service— Since 2016	Formerly, Of Counsel (2005-2014), Skadden, Arps, Slate, Meagher & Flom LLP (Mergers & Acquisitions Group); Member of the Board of Trustees of New York-Presbyterian Hospital (since 2005); Member (since 2004) and Chair (since 2015) of the Board of Trustees of The John A. Hartford Foundation (a philanthropy dedicated to improving the care of older adults); formerly, Member (2005-2015) and Vice Chair (2011-2015) of the Board of Trustees of Mt. Holyoke College.	157	Formerly, Member of the Board of Directors (2013-2017) of Travelers Insurance Company of Canada and The Dominion of Canada General Insurance Company (each, a part of Travelers Canada, the Canadian operation of The Travelers Companies, Inc.).

Robert L. Young 333 West Wacker Drive Chicago, IL 60606 1963	Trustee	Term—Indefinite* Length of Service— Since 2017	Formerly, Chief Operating Officer and Director, J.P. Morgan Investment Management Inc. (2010-2016); formerly, President and Principal Executive Officer (2013-2016), and Senior Vice President and Chief Operating Officer (2005-2010), of J.P. Morgan Funds; formerly, Director and various officer positions for J.P. Morgan Investment Management Inc. (formerly, JPMorgan Funds Management, Inc. and formerly, One Group Administrative Services) and JPMorgan Distribution Services, Inc. (formerly, One Group Dealer Services, Inc.) (1999-2017).	157	None

* Each trustee serves an indefinite term until his or her successor is elected.

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years
Officers of the Trust:

Jordan M. Farris 333 West Wacker Drive Chicago, IL 60606 1980	Chief Administrative Officer	Term—Until August 2020 Length of Service— Since 2019	Managing Director (since 2017), formerly, Vice President (2016-2017), Head of Product Management and Development, ETFs, Nuveen Securities, LLC; Managing Director (since 2019), Nuveen Fund Advisors, LLC; formerly, Director, Guggenheim Funds Distributors (2013-2016).

Mark J. Czarniecki 901 Marquette Avenue Minneapolis, MN 55402 1979	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Vice President and Assistant Secretary of Nuveen Securities, LLC (since 2016) and Nuveen Fund Advisors, LLC (since 2017); Vice President and Associate General Counsel of Nuveen (since 2013) and Vice President and Associate General Counsel of Nuveen Asset Management (since 2018).

Diana R. Gonzalez 333 West Wacker Drive Chicago, IL 60606 1978	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2017	Vice President and Assistant Secretary of Nuveen Fund Advisors, LLC (since 2017); Vice President and Associate General Counsel of Nuveen (since 2017); Associate General Counsel of Jackson National Asset Management (2012-2017).

Nathaniel T. Jones 333 West Wacker Drive Chicago, IL 60606 1979	Vice President and Treasurer	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2016-2017), formerly, Vice President (2011-2016) of Nuveen; Managing Director (since 2015) of Nuveen Fund Advisors, LLC; Chartered Financial Analyst.

Walter M. Kelly 333 West Wacker Drive Chicago, IL 60606 1970	Vice President and Chief Compliance Officer	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2008-2017) of Nuveen.

Tina M. Lazar 333 West Wacker Drive Chicago, IL 60606 1961	Vice President	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2014-2017) of Nuveen Securities, LLC.

Brian J. Lockhart 333 West Wacker Drive Chicago, IL 60606 1974	Vice President	Term—Until August 2020 Length of Service— Since 2019	Managing Director (since 2017), formerly, Vice President (2010-2017) of Nuveen, Head of Investment Oversight (since September 2017), formerly, Team Leader of Manager Oversight (2015-2017); Managing Director (since 2019), Nuveen Fund Advisors, LLC; Chartered Financial Analyst and Certified Financial Risk Manager.

Jacques M. Longerstaey 8500 Andrew Carnegie Blvd. Charlotte, NC 28262 1963	Vice President	Term—Until August 2020 Length of Service— Since 2019	Senior Managing Director, Chief Risk Officer, Nuveen, LLC (since May 2019); Senior Managing Director (since May 2019) of Nuveen Fund Advisors, LLC; formerly, Chief Investment and Model Risk Officer, Wealth & Investment Management Division, Wells Fargo Bank (NA) (from 2013–2019).

Kevin J. McCarthy 333 West Wacker Drive Chicago, IL 60606 1966	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Senior Managing Director (since 2017) and Secretary and General Counsel (since 2016) of Nuveen Investments, Inc., formerly, Executive Vice President (2016-2017), Managing Director and Assistant Secretary (2008-2016); Senior Managing Director (since 2017) and Assistant Secretary (since 2008) of Nuveen Securities, LLC, formerly, Executive Vice President (2016-2017) and Managing Director (2008-2016); Senior Managing Director (since 2017), Secretary (since 2016) and Co-General Counsel (since 2011) of Nuveen Fund Advisors, LLC, formerly, Executive Vice President (2016-2017), Managing Director (2008-2016) and Assistant Secretary (2007-2016); Senior Managing Director (since 2017), Secretary (since 2016) and Associate General Counsel (since 2011) of Nuveen Asset Management, LLC, formerly, Executive Vice President (2016-2017) and Managing Director and Assistant Secretary (2011-2016); Vice President (since 2007) and Secretary (since 2016) of NWQ Investment Management Company, LLC, Symphony Asset Management LLC, Santa Barbara Asset Management, LLC, and Winslow Capital Management, LLC (since 2010); Senior Managing Director (since 2017) and Secretary (since 2016) of Nuveen Alternative Investments, LLC.

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years

Jon Scott Meissner 8500 Andrew Carnegie Blvd. Charlotte, NC 28262 1973	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2019	Managing Director of Mutual Fund Tax and Financial Reporting groups at Nuveen (since 2017); Managing Director (since 2019) of Nuveen Fund Advisors, LLC; Senior Director of Teachers Advisors, LLC and TIAA-CREF Investment Management, LLC (since 2016); Senior Director (since 2015) Mutual Fund Taxation to the TIAA-CREF Funds, the TIAA-CREF Life Funds, the TIAA Separate Account VA-1 and the CREF Accounts; has held various positions with TIAA since 2004.
Deann D. Morgan 100 Park Avenue New York, NY 10016 1969	Vice President	Term—Until August 2020 Length of Service— Since February 2020	Executive Vice President, Global Head of Product at Nuveen (since November 2019); Managing Member MDR Collaboratory LLC (since 2018); Managing Director, Head of Wealth Management Product Structuring & COO Multi Asset Investing, The Blackstone Group (2013-2017).
Christopher M. Rohrbacher 333 West Wacker Drive Chicago, IL 60606 1971	Vice President and Secretary	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2016-2017), Co-General Counsel (since 2019) and Assistant Secretary (since 2016) of Nuveen Fund Advisors, LLC; Managing Director (since 2017) of Nuveen Securities, LLC; Managing Director (since 2017), formerly, Senior Vice President (2012-2017) and Associate General Counsel (since 2016), formerly, Assistant General Counsel (2008-2016) of Nuveen.

William A. Siffermann 333 West Wacker Drive Chicago, IL 60606 1975	Vice President	Term—Until August 2020 Length of Service— Since 2017	Managing Director (since 2017), formerly Senior Vice President (2016-2017) and Vice President (2011-2016) of Nuveen.

E. Scott Wickerham TIAA 730 Third Avenue New York, NY 10017 1973	Vice President and Controller	Term—Until August 2020 Length of Service— Since 2019	Senior Managing Director, Head of Fund Administration at Nuveen, LLC (since 2019), formerly, Managing Director; Senior Managing Director (since 2019), Nuveen Fund Advisors, LLC; Principal Financial Officer, Principal Accounting Officer and Treasurer (since 2017) to the TIAA-CREF Funds, the TIAA-CREF Life Funds, the TIAA Separate Account VA-1 and the Treasurer (since 2017) to the CREF Accounts; Senior Director, TIAA-CREF Fund Administration (2014-2015); has held various positions with TIAA since 2006.
Gifford R. Zimmerman 333 West Wacker Drive Chicago, IL 60606 1956	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2002) and Assistant Secretary of Nuveen Securities, LLC; Managing Director (since 2002), Assistant Secretary (since 1997) and Co-General Counsel (since 2011) of Nuveen Fund Advisors, LLC; Managing Director (since 2004) and Assistant Secretary (since 1994) of Nuveen Investments, Inc.; Managing Director, Assistant Secretary and Associate General Counsel of Nuveen Asset Management, LLC (since 2011); Vice President (since 2017) Managing Director (2003-2017) and Assistant Secretary (since 2003) of Symphony Asset Management LLC; Vice President and Assistant Secretary of NWQ Investment Management Company, LLC, Santa Barbara Asset Management, LLC (since 2006) and of Winslow Capital Management, LLC (since 2010); Chartered Financial Analyst.

Board Leadership Structure and Risk Oversight

The Board oversees the operations and management of the Nuveen Funds, including the duties performed for the Nuveen Funds by the Adviser. The Board has adopted a unitary board structure. A unitary board consists of one group of trustees who serve on the board of every fund in the Nuveen Fund complex. In adopting a unitary board structure, the trustees seek to provide effective governance through establishing a board, the overall composition of which will, as a body, possess the appropriate skills, independence and experience to oversee the Nuveen Funds’ business. With this overall framework in mind, when the Board, through its Nominating and Governance Committee discussed below, seeks nominees for the Board, the trustees consider, not only the candidate’s particular background, skills and experience, among other things, but also whether such background, skills and experience enhance the Board’s diversity and at the same time complement the Board given its current composition and the mix of skills and experiences of the incumbent trustees. The Nominating and Governance Committee believes that the Board generally benefits from diversity of

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background, experience and views among its members, and considers this a factor in evaluating the composition of the Board, but has not adopted any specific policy on diversity or any particular definition of diversity.

The Board believes the unitary board structure enhances good and effective governance, particularly given the nature of the structure of the investment company complex. Funds in the same complex generally are served by the same service providers and personnel and are governed by the same regulatory scheme which raises common issues that must be addressed by the trustees across the fund complex (such as compliance, valuation, liquidity, brokerage, trade allocation or risk management). The Board believes it is more efficient to have a single board review and oversee common policies and procedures which increases the Board’s knowledge and expertise with respect to the many aspects of fund operations that are complex-wide in nature. The unitary structure also enhances the Board’s influence and oversight over the Adviser and other service providers.

In an effort to enhance the independence of the Board, the Board also has a Chairman that is an independent trustee. The Board recognizes that a chairman can perform an important role in setting the agenda for the Board, establishing the boardroom culture, establishing a point person on behalf of the Board for fund management, and reinforcing the Board’s focus on the long-term interests of shareholders. The Board recognizes that a chairman may be able to better perform these functions without any conflicts of interests arising from a position with fund management. Accordingly, the trustees have elected Terence J. Toth to serve as the independent Chairman of the Board. Specific responsibilities of the Chairman include: (i) presiding at all meetings of the Board and of the shareholders; (ii) seeing that all orders and resolutions of the trustees are carried into effect; and (iii) maintaining records of and, whenever necessary, certifying all proceedings of the trustees and the shareholders.

Although the Board has direct responsibility over various matters (such as advisory contracts, underwriting contracts and fund performance), the Board also exercises certain of its oversight responsibilities through several committees that it has established and which report back to the full Board. The Board believes that a committee structure is an effective means to permit trustees to focus on particular operations or issues affecting the Nuveen Funds, including risk oversight. More specifically, with respect to risk oversight, the Board has delegated matters relating to valuation and compliance to certain committees (as summarized below) as well as certain aspects of investment risk. In addition, the Board believes that the periodic rotation of trustees among the different committees allows the trustees to gain additional and different perspectives of a Nuveen Fund’s operations. The Board has established six standing committees: the Executive Committee, the Dividend Committee, the Audit Committee, the Compliance, Risk Management and Regulatory Oversight Committee, the Nominating and Governance Committee and the Open-End Funds Committee. The Board may also from time to time create ad hoc committees to focus on particular issues as the need arises. The membership and functions of the standing committees are summarized below.

The Executive Committee, which meets between regular meetings of the Board, is authorized to exercise all of the powers of the Board. The members of the Executive Committee are Terence J. Toth, Chair and Albin F. Moschner. During the fiscal year ended October 31, 2019, the Executive Committee did not meet.

The Audit Committee assists the Board in the oversight and monitoring of the accounting and reporting policies, processes and practices of the Nuveen Funds, and the audits of the financial statements of the Nuveen Funds; the quality and integrity of the financial statements of the Nuveen Funds; the Nuveen Funds’ compliance with legal and regulatory requirements relating to the Nuveen Funds’ financial statements; the independent auditors’ qualifications, performance and independence; and the pricing procedures of the Nuveen Funds and the Adviser’s internal valuation group. It is the responsibility of the Audit Committee to select, evaluate and replace any independent auditors (subject only to Board and, if applicable, shareholder ratification) and to determine their compensation. The Audit Committee is also responsible for, among other things, overseeing the valuation of securities comprising the Nuveen Funds’ portfolios. Subject to the Board’s general supervision of such actions, the Audit Committee addresses any valuation issues, oversees the Nuveen Funds’ pricing procedures and actions taken by the Adviser’s internal valuation group which provides regular reports to the committee, reviews any issues relating to the valuation of the Nuveen Funds’ securities brought to its attention and considers the risks to the Nuveen Funds in assessing the possible resolutions to these matters. The Audit Committee may also consider any financial risk exposures for the Nuveen Funds in conjunction with performing its functions.

To fulfill its oversight duties, the Audit Committee receives annual and semi-annual reports and has regular meetings with the external auditors for the Nuveen Funds and the Adviser’s internal audit group. The Audit Committee also may review in a general manner the processes the Board or other Board committees have in place with respect to risk assessment and risk management as well as compliance with legal and regulatory matters relating to the Nuveen Funds’ financial statements. The committee operates under a written charter adopted and approved by the Board. Members of the Audit Committee shall be independent (as set forth in the charter) and free of any relationship that, in the opinion of the trustees, would interfere with their exercise of independent judgment as an Audit Committee member. The members of the Audit Committee are Carole E. Stone, Chair, Jack B. Evans, William C. Hunter, John K. Nelson and Judith M. Stockdale, each of whom is an independent trustee of the Nuveen Funds. During the fiscal year ended October 31, 2019, the Audit Committee met four times.

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The Nominating and Governance Committee is responsible for seeking, identifying and recommending to the Board qualified candidates for election or appointment to the Board. In addition, the Nominating and Governance Committee oversees matters of corporate governance, including the evaluation of Board performance and processes, the assignment and rotation of committee members, and the establishment of corporate governance guidelines and procedures, to the extent necessary or desirable, and matters related thereto. Although the unitary and committee structure has been developed over the years and the Nominating and Governance Committee believes the structure has provided efficient and effective governance, the committee recognizes that as demands on the Board evolve over time (such as through an increase in the number of funds overseen or an increase in the complexity of the issues raised), the committee must continue to evaluate the Board and committee structures and their processes and modify the foregoing as may be necessary or appropriate to continue to provide effective governance. Accordingly, the Nominating and Governance Committee has a separate meeting each year to, among other things, review the Board and committee structures, their performance and functions, and recommend any modifications thereto or alternative structures or processes that would enhance the Board’s governance of the Nuveen Funds.

In addition, the Nominating and Governance Committee, among other things, makes recommendations concerning the continuing education of trustees; monitors performance of legal counsel and other service providers; establishes and monitors a process by which security holders are able to communicate in writing with members of the Board; and periodically reviews and makes recommendations about any appropriate changes to trustee compensation. In the event of a vacancy on the Board, the Nominating and Governance Committee receives suggestions from various sources, including shareholders, as to suitable candidates. Suggestions should be sent in writing to William Siffermann, Manager of Fund Board Relations, Nuveen, LLC, 333 West Wacker Drive, Chicago, IL 60606. The Nominating and Governance Committee sets appropriate standards and requirements for nominations for new trustees and reserves the right to interview any and all candidates and to make the final selection of any new trustees. In considering a candidate’s qualifications, each candidate must meet certain basic requirements, including relevant skills and experience, time availability (including the time requirements for due diligence site visits to internal and external sub-advisers and service providers) and, if qualifying as an independent trustee candidate, independence from the Adviser, the Sub-Adviser, the Distributor and other service providers, including any affiliates of these entities. These skill and experience requirements may vary depending on the current composition of the Board, since the goal is to ensure an appropriate range of skills, diversity and experience, in the aggregate. Accordingly, the particular factors considered and weight given to these factors will depend on the composition of the Board and the skills and backgrounds of the incumbent trustees at the time of consideration of the nominees. All candidates, however, must meet high expectations of personal integrity, independence, governance experience and professional competence. All candidates must be willing to be critical within the Board and with management and yet maintain a collegial and collaborative manner toward other Board members. The committee operates under a written charter adopted and approved by the Board. This committee is composed of the independent trustees of the Nuveen Funds. The members of the Nominating and Governance Committee are Terence J. Toth, Chair, Jack B. Evans, William C. Hunter, Albin F. Moschner, John K. Nelson, Judith M. Stockdale, Carole E. Stone, Margaret L. Wolff and Robert L. Young. During the fiscal year ended October 31, 2019, the Nominating and Governance Committee met six times.

The Dividend Committee is authorized to declare distributions on the Nuveen Funds’ shares, including, but not limited to, regular and special dividends, capital gains and ordinary income distributions. The members of the Dividend Committee are William C. Hunter, Albin F. Moschner, Margaret L. Wolff and Robert L. Young, Chair. During the fiscal year ended October 31, 2019, the Dividend Committee met four times.

The Compliance, Risk Management and Regulatory Oversight Committee (the “Compliance Committee”) is responsible for the oversight of compliance issues, risk management and other regulatory matters affecting the Nuveen Funds that are not otherwise the jurisdiction of the other committees. The Board has adopted and periodically reviews policies and procedures designed to address the Nuveen Funds’ compliance and risk matters. As part of its duties, the Compliance Committee reviews the policies and procedures relating to compliance matters and recommends modifications thereto as necessary or appropriate to the full Board; develops new policies and procedures as new regulatory matters affecting the Nuveen Funds arise from time to time; evaluates or considers any comments or reports from examinations from regulatory authorities and responses thereto; and performs any special reviews, investigations or other oversight responsibilities relating to risk management, compliance and/or regulatory matters as requested by the Board.

In addition, the Compliance Committee is responsible for risk oversight, including, but not limited to, the oversight of risks related to investments and operations. Such risks include, among other things, exposures to particular issuers, market sectors, or types of securities; risks related to product structure elements, such as leverage; and techniques that may be used to address those risks, such as hedging and swaps. In assessing issues brought to the committee’s attention or in reviewing a particular policy, procedure, investment technique or strategy, the Compliance Committee evaluates the risks to the Nuveen Funds in adopting a particular approach compared to the anticipated benefits to the

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Nuveen Funds and their shareholders. In fulfilling its obligations, the Compliance Committee meets on a quarterly basis, and at least once a year in person. The Compliance Committee receives written and oral reports from the Nuveen Funds’ Chief Compliance Officer (“CCO”) and meets privately with the CCO at each of its quarterly meetings. The CCO also provides an annual report to the full Board regarding the operations of the Nuveen Funds’ and other service providers’ compliance programs as well as any recommendations for modifications thereto. The Compliance Committee also receives reports from the Adviser’s investment services group regarding various investment risks. Notwithstanding the foregoing, the full Board also participates in discussions with management regarding certain matters relating to investment risk, such as the use of leverage and hedging. The investment services group therefore also reports to the full Board at its quarterly meetings regarding, among other things, fund performance and the various drivers of such performance. Accordingly, the Board directly and/or in conjunction with the Compliance Committee oversees matters relating to investment risks. Matters not addressed at the committee level are addressed directly by the full Board. The committee operates under a written charter adopted and approved by the Board. The members of the Compliance Committee are John K. Nelson, Chair, Albin F. Moschner, Terence J. Toth, Margaret L. Wolff and Robert L. Young. During the fiscal year ended October 31, 2019, the Compliance Committee met six times.

The Open-End Funds Committee is responsible for assisting the Board in the oversight and monitoring of the Nuveen Mutual Funds and the Nuveen ETFs (collectively, the “Nuveen Open-End Funds”). The committee may review and evaluate matters related to the formation and the initial presentation to the Board of any new Nuveen Open-End Fund and may review and evaluate any matters relating to any existing Nuveen Open-End Fund. The committee operates under a written charter adopted and approved by the Board. The members of the Open-End Funds Committee are Albin F. Moschner, Chair, William C. Hunter, John K. Nelson, Judith M. Stockdale and Terence J. Toth. During the fiscal year ended October 31, 2019, the Open-End Funds Committee met four times.

Board Diversification and Trustee Qualifications

In determining that a particular trustee was qualified to serve on the Board, the Board has considered each trustee’s background, skills, experience and other attributes in light of the composition of the Board with no particular factor controlling. The Board believes that trustees need to have the ability to critically review, evaluate, question and discuss information provided to them, and to interact effectively with Fund management, service providers and counsel, in order to exercise effective business judgment in the performance of their duties, and the Board believes each trustee satisfies this standard. An effective trustee may achieve this ability through his or her educational background; business, professional training or practice; public service or academic positions; experience from service as a board member or executive of investment funds, public companies or significant private or not-for-profit entities or other organizations; and/or other life experiences. Accordingly, set forth below is a summary of the experiences, qualifications, attributes, and skills that led to the conclusion, as of the date of this document, that each trustee should continue to serve in that capacity. References to the experiences, qualifications, attributes and skills of trustees are pursuant to requirements of the SEC, do not constitute holding out of the Board or any trustee as having any special expertise or experience and shall not impose any greater responsibility or liability on any such person or on the Board by reason thereof.

Jack B. Evans

Mr. Evans is currently serving as Chairman (since 2019) and President (1996-2019) of the Hall-Perrine Foundation, a private philanthropic corporation. Mr. Evans was formerly President and Chief Operating Officer of the SCI Financial Group, Inc., a regional financial services firm headquartered in Cedar Rapids, Iowa. He was a member of the Board of the Federal Reserve Bank of Chicago as well as a Director of Alliant Energy and President Pro Tem of the Board of Regents for the State of Iowa University System. Mr. Evans is Chairman of the Board of United Fire Group, sits on the Board of the American Board of Orthopaedic Surgery as a Public Member Director (since 2015) and is a Life Trustee of Coe College. He has a Bachelor of Arts from Coe College and a M.B.A. from the University of Iowa.

William C. Hunter

Mr. Hunter became Dean Emeritus of the Henry B. Tippie College of Business at the University of Iowa on June 30, 2012. He was appointed Dean of the College on July 1, 2006. He had been Dean and Distinguished Professor of Finance at the University of Connecticut School of Business since June 2003. From 1995 to 2003, he was the Senior Vice President and Director of Research at the Federal Reserve Bank of Chicago. While there, he served as the Bank’s Chief Economist and was an Associate Economist on the Federal Reserve System’s Federal Open Market Committee (FOMC). In addition to serving as a Vice President in charge of financial markets and basic research at the Federal Reserve Bank in Atlanta, he held faculty positions at Emory University, Atlanta University, the University of Georgia and Northwestern University. A past Director of the Credit Research Center at Georgetown University, SS&C Technologies, Inc. (2005) and past President of the Financial Management Association International, he has consulted with numerous foreign central banks and official agencies in Western Europe, Central and Eastern Europe, Asia, Central America and South America. From 1990 to 1995, he was a U.S. Treasury Advisor to Central and Eastern Europe. He has been a Director of Wellmark,

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Inc. since 2009. He is a past Director and a past President of Beta Gamma Sigma, Inc., The International Business Honor Society and a past Director (2004-2018) of the Xerox Corporation.

Albin F. Moschner

Mr. Moschner is a consultant in the wireless industry and, in July 2012, founded Northcroft Partners, LLC, a management consulting firm that provides operational, management and governance solutions. Prior to founding Northcroft Partners, LLC, Mr. Moschner held various positions at Leap Wireless International, Inc., a provider of wireless services, where he was a consultant from February 2011 to July 2012, Chief Operating Officer from July 2008 to February 2011, and Chief Marketing Officer from August 2004 to June 2008. Before he joined Leap Wireless International, Inc., Mr. Moschner was President of the Verizon Card Services division of Verizon Communications, Inc. from 2000 to 2003, and President of One Point Services at One Point Communications from 1999 to 2000. Mr. Moschner also served at Zenith Electronics Corporation as Director, President and Chief Executive Officer from 1995 to 1996, and as Director, President and Chief Operating Officer from 1994 to 1995. Mr. Moschner has been Chairman of the Board (2019) and a member of the Board of Directors (2012-2019) of USA Technologies, Inc. and, from 1996 until 2016, he was a member of the Board of Directors of Wintrust Financial Corporation. In addition, he is emeritus (since 2018) of the Advisory Boards of the Kellogg School of Management (1995-2018) and the Archdiocese of Chicago Financial Council (2012-2018). Mr. Moschner received a Bachelor of Engineering degree in Electrical Engineering from The City College of New York in 1974 and a Master of Science degree in Electrical Engineering from Syracuse University in 1979.

John K. Nelson

Mr. Nelson is on the Board of Directors of Core12, LLC. (since 2008), a private firm that develops branding, marketing, and communications strategies for clients. Mr. Nelson has extensive experience in global banking and markets, having served in several senior executive positions with ABN AMRO Holdings N.V. and its affiliated entities and predecessors, including LaSalle Bank Corporation from 1996 to 2008, ultimately serving as Chief Executive Officer of ABN AMRO N.V. North America. During his tenure at the bank, he also served as Global Head of its Financial Markets Division, which encompassed the bank's Currency, Commodity, Fixed Income, Emerging Markets, and Derivatives businesses. He was a member of the Foreign Exchange Committee of the Federal Reserve Bank of the United States and during his tenure with ABN AMRO served as the bank's representative on various committees of The Bank of Canada, European Central Bank, and The Bank of England. Mr. Nelson previously served as a senior, external advisor to the financial services practice of Deloitte Consulting LLP. (2012-2014). At Fordham University, he served as a director of The President's Council (2010- 2019) and previously served as a director of The Curran Center for Catholic American Studies (2009-2018). He served as a trustee and Chairman of The Board of Trustees of Marian University (2011-2013). Mr. Nelson is a graduate of Fordham University and holds a BA in Economics (1984) and an MBA in Finance (1991).

Judith M. Stockdale

Ms. Stockdale retired in 2012 as Executive Director of the Gaylord and Dorothy Donnelley Foundation, a private foundation working in land conservation and artistic vitality in the Chicago region and the Low Country of South Carolina. She is currently a board member of the Land Trust Alliance (since 2013). Her previous positions include Executive Director of the Great Lakes Protection Fund, Executive Director of Openlands, and Senior Staff Associate at the Chicago Community Trust. She has served on the Advisory Councils of the National Zoological Park, the Governor’s Science Advisory Council (Illinois), and the Nancy Ryerson Ranney Leadership Grants Program. She has served on the boards of Brushwood Center, Forefront f/k/a Donors Forum and the U.S. Endowment for Forestry and Communities. Ms. Stockdale, a native of the United Kingdom, has a Bachelor of Science degree in geography from the University of Durham (UK) and a Master of Forest Science degree from Yale University.

Carole E. Stone

Ms. Stone is currently on the Board of Directors of the Cboe Global Markets, Inc. (formerly, CBOE Holdings, Inc.), having previously served on the Boards of the Chicago Board Options Exchange and C2 Options Exchange, Incorporated. Ms. Stone retired from the New York State Division of the Budget in 2004, having served as its Director for nearly five years and as Deputy Director from 1995 through 1999. She has also served as the Chair of the New York Racing Association Oversight Board, as a Commissioner on the New York State Commission on Public Authority Reform and as a member of the Boards of Directors of several New York State public authorities. Ms. Stone has a Bachelor of Arts from Skidmore College in Business Administration.

Terence J. Toth

Mr. Toth, the Nuveen Funds’ Independent Chairman, was a Co-Founding Partner of Promus Capital (2008-2017). From 2010 to 2019, he was a Director of Fulcrum IT Service LLC and from 2012 to 2016, he was a Director of LogicMark LLC. From 2008 to 2013, he was a Director of Legal & General Investment Management America, Inc. From 2004 to 2007, he was Chief Executive Officer and President of Northern Trust Global Investments, and Executive Vice President of Quantitative Management & Securities Lending from 2000 to 2004. He also formerly served on the Board of the

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Northern Trust Mutual Funds. He joined Northern Trust in 1994 after serving as Managing Director and Head of Global Securities Lending at Bankers Trust (1986 to 1994) and Head of Government Trading and Cash Collateral Investment at Northern Trust from 1982 to 1986. He currently serves on the Board of Quality Control Corporation (since 2012) and Catalyst Schools of Chicago (since 2008). He is on the Mather Foundation Board (since 2012) and is the Chair of its Investment Committee. Mr. Toth graduated with a Bachelor of Science degree from the University of Illinois, and received his M.B.A. from New York University. In 2005, he graduated from the CEO Perspectives Program at Northwestern University.

Margaret L. Wolff

Ms. Wolff retired from Skadden, Arps, Slate, Meagher & Flom LLP in 2014 after more than 30 years of providing client service in the Mergers & Acquisitions Group. During her legal career, Ms. Wolff devoted significant time to advising boards and senior management on U.S. and international corporate, securities, regulatory and strategic matters, including governance, shareholder, fiduciary, operational and management issues. From 2013 to 2017, she was a Board member of Travelers Insurance Company of Canada and The Dominion of Canada General Insurance Company (each of which is a part of Travelers Canada, the Canadian operation of The Travelers Companies, Inc.). Ms. Wolff has been a trustee of New York-Presbyterian Hospital since 2005 and, since 2004, she has served as a trustee of The John A. Hartford Foundation (a philanthropy dedicated to improving the care of older adults) where she currently is the Chair. From 2005 to 2015, she was a trustee of Mt. Holyoke College and served as Vice Chair of the Board from 2011 to 2015. Ms. Wolff received her Bachelor of Arts from Mt. Holyoke College and her Juris Doctor from Case Western Reserve University School of Law.

Robert L. Young

Mr. Young has more than 30 years of experience in the investment management industry. From 1997 to 2017, he held various positions with J.P. Morgan Investment Management Inc. (“J.P. Morgan Investment”) and its affiliates (collectively, “J.P. Morgan”). Most recently, he served as Chief Operating Officer and Director of J.P. Morgan Investment (from 2010 to 2016) and as President and Principal Executive Officer of the J.P. Morgan Funds (from 2013 to 2016). As Chief Operating Officer of J.P. Morgan Investment, Mr. Young led service, administration and business platform support activities for J.P. Morgan’s domestic retail mutual fund and institutional commingled and separate account businesses, and co-led these activities for J.P. Morgan’s global retail and institutional investment management businesses. As President of the J.P. Morgan Funds, Mr. Young interacted with various service providers to these funds, facilitated the relationship between such funds and their boards, and was directly involved in establishing board agendas, addressing regulatory matters, and establishing policies and procedures. Before joining J.P. Morgan, Mr. Young, a former Certified Public Accountant (CPA), was a Senior Manager (Audit) with Deloitte & Touche LLP (formerly, Touche Ross LLP), where he was employed from 1985 to 1996. During his tenure there, he actively participated in creating, and ultimately led, the firm’s midwestern mutual fund practice. Mr. Young holds a Bachelor of Business Administration degree in Accounting from the University of Dayton and, from 2008 to 2011, he served on the Investment Committee of its Board of Trustees.

Board Compensation

The following table shows, for each independent trustee, (1) the aggregate compensation (including deferred amounts) to be paid by the Funds for the fiscal period ended October 31, 2019, (2) the amount of total compensation paid by the Funds that has been deferred, and (3) the total compensation (including deferred amounts) paid to each trustee by the Nuveen Funds during the fiscal year ended October 31, 2019. Pursuant to the Board’s deferred compensation plan, a portion of the independent trustees’ compensation may be deferred and treated as though an equivalent dollar amount has been invested in shares of one or more eligible Nuveen Funds. The amount of total compensation that has been deferred provided below represents the total deferred fees (including the return from the assumed investment in the eligible Nuveen Funds) payable from the Funds.

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Name of Trustee	Aggregate Compensation From Funds		Amount of Total Compensation That Has Been Deferred		Total Compensation From Nuveen Funds Paid to Trustee
Jack B. Evans	$	973	$	0	$400,301
William C. Hunter		998		0	420,625
Albin F. Moschner		879		0	376,050
John K. Nelson	1,	023		0	420,625
William J. Schneider¹		186		0	105,991
Judith M. Stockdale		937		0	388,256
Carole E. Stone		967		0	409,962
Terence J. Toth	1,	191		0	490,225
Margaret L. Wolff		879		0	386,405
Robert L. Young		888		0	363,118

⁽¹⁾ Mr. Schneider retired from the Board effective December 31, 2018.

Effective January 1, 2019, independent trustees received a $190,000 annual retainer, increased to $195,000 as of January 1, 2020, plus they receive (a) a fee of $6,500 per day, increased to $6,750 per day as of January 1, 2020, for attendance in person or by telephone at regularly scheduled meetings of the Board; (b) a fee of $3,000 per meeting for attendance in person or by telephone at special, non-regularly scheduled Board meetings where in-person attendance is required and $2,000 per meeting for attendance by telephone or in person at such meetings where in-person attendance is not required; (c) a fee of $2,500 per meeting for attendance in person or by telephone at Audit Committee meetings where in-person attendance is required and $2,000 per meeting for attendance by telephone or in person at such meetings where in-person attendance is not required; (d) a fee of $2,500 per meeting, increased to $5,000 per meeting as of January 1, 2020, for attendance in person or by telephone at Compliance, Risk Management and Regulatory Oversight Committee meetings where in-person attendance is required and $2,000 per meeting for attendance by telephone or in person at such meetings where in-person attendance is not required; (e) a fee of $1,000 per meeting for attendance in person or by telephone at Dividend Committee meetings; (f) a fee of $500 per meeting for attendance in person or by telephone at all other committee meetings ($1,000 for shareholder meetings) where in-person attendance is required and $250 per meeting for attendance by telephone or in person at such committee meetings (excluding shareholder meetings) where in-person attendance is not required, and $100 per meeting when the Executive Committee acts as pricing committee for IPOs, plus, in each case, expenses incurred in attending such meetings, provided that no fees are received for meetings held on days on which regularly scheduled Board meetings are held; and (g) a fee of $2,500 per meeting for attendance in person or by telephone at Open-End Funds Committee meetings where in-person attendance is required and $2,000 per meeting for attendance by telephone or in person at such meetings where in-person attendance is not required; provided that no fees are received for meetings held on days on which regularly scheduled Board meetings are held. In addition to the payments described above, the Chair of the Board receives $90,000, and the chairpersons of the Audit Committee, the Dividend Committee, the Compliance, Risk Management and Regulatory Oversight Committee, the Nominating and Governance Committee and the Open-End Funds Committee receive $15,000 each as additional retainers. Independent trustees also receive a fee of $3,000 per day for site visits to entities that provide services to the Nuveen Funds on days on which no Board meeting is held. When ad hoc committees are organized, the Nominating and Governance Committee will at the time of formation determine compensation to be paid to the members of such committee; however, in general, such fees will be $1,000 per meeting for attendance in person or by telephone at ad hoc committee meetings where in-person attendance is required and $500 per meeting for attendance by telephone or in person at such meetings where in-person attendance is not required. The annual retainer, fees and expenses are allocated among the Nuveen Funds on the basis of relative net assets, although management may, in its discretion, establish a minimum amount to be allocated to each fund. In certain instances fees and expenses will be allocated only to those Nuveen Funds that are discussed at a given meeting.

The Trust does not have a retirement or pension plan. The Trust is a participant in a deferred compensation plan (the “Deferred Compensation Plan”) that permits any independent trustee to elect to defer receipt of all or a portion of his or her compensation as an independent trustee. The deferred compensation of a participating trustee is credited to a book reserve account of the participating Nuveen Funds when the compensation would otherwise have been paid to the trustee. The value of the trustee’s deferral account at any time is equal to the value that the account would have had if contributions to the account had been invested and reinvested in shares of one or more of the eligible Nuveen Funds. An independent trustee may elect to receive distributions in a lump sum or over a period of five years. No participating Nuveen Fund will be liable for any other fund’s obligations to make distributions under the Deferred Compensation Plan.

The Funds have no employees. The officers of the Trust serve without any compensation from the Funds.

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Share Ownership

The information in the table below discloses the dollar ranges of (i) each trustee’s beneficial ownership in the Funds, and (ii) each trustee’s aggregate beneficial ownership in all Nuveen Funds, including in each case the value of fund shares elected by the trustee in the trustees’ deferred compensation plan, as of December 31, 2019 based on the value of fund shares as of that same date.


				Trustees
	Evans	Hunter	Moschner	Nelson	Stockdale	Stone	Toth	Wolff	Young
Aggregate Holdings – Fund Complex	Over $100,000	Over $100,000	Over $100,000	Over $100,000	Over $100,000	Over $100,000	Over $100,000	Over $100,000	Over $100,000
Nuveen ESG Large-Cap ETF	$0	$0	$0	$0	$0	$0	$0	$0	$0
Nuveen ESG Large-Cap Growth ETF	$0	$0	$0	$0	$0	$0	$10,001-$50,000	$0	$0
Nuveen ESG Large-Cap Value ETF	$0	$0	$0	$0	$0	$0	$10,001-$50,000	$0	$0
Nuveen ESG Mid-Cap Growth ETF	$0	$0	$0	$0	$0	$0	$0	$0	$0
Nuveen ESG Mid-Cap Value ETF	$0	$0	$0	$0	$0	$0	$0	$0	$0
Nuveen ESG Small-Cap ETF	$0	$0	$0	$0	$0	$0	$0	$0	$0

As of February 3, 2020, the officers and trustees of the Trust, in the aggregate, owned less than 1% of the shares of the Funds.

As of February 3, 2020, none of the independent trustees or their immediate family members owned, beneficially, or of record, any securities in (i) an investment adviser or principal underwriter of the Funds or (ii) a person (other than a registered investment company) directly or indirectly controlling, controlled by, or under common control with an investment adviser or principal underwriter of the Funds.

SERVICE PROVIDERS

Investment Adviser

Nuveen Fund Advisors, LLC, each Fund’s investment adviser, has overall responsibility for management of the Funds, oversees the management of each Fund’s portfolio, manages each Fund’s business affairs and provides certain clerical, bookkeeping and other administrative services. In addition, the Adviser arranges for sub-advisory, transfer agency, custody, fund administration and all other non-distribution related services necessary for the Funds to operate. The Adviser is a wholly owned subsidiary of Nuveen, LLC (“Nuveen”), the investment management arm of Teachers Insurance and Annuity Association of America (“TIAA”). TIAA is a life insurance company founded in 1918 by the Carnegie Foundation for the Advancement of Teaching and is the companion organization of College Retirement Equities Fund (“CREF”). The Adviser is located at 333 West Wacker Drive, Chicago, Illinois 60606.

For the management services and facilities furnished by the Adviser under the Management Agreement, each Fund has agreed to pay an annual management fee based on a percentage of the Fund’s average daily net assets, payable monthly, at a rate set forth in the Prospectus under “Fund Management—Management Fees.” From time to time, the Adviser may waive all or a portion of its fee. The Adviser is responsible for substantially all other expenses of the Funds, except any future distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities, fees and expenses of the independent trustees (including any trustees’ counsel fees), certain compensation expenses of the Funds’ chief compliance officer, litigation expenses, and extraordinary expenses. The following table sets forth the management fees paid by each Fund, except the ESG Large-Cap ETF, for the last two fiscal years ended October 31, and for the period from the Funds’ commencement of operations on December 13, 2016 through the Funds’ fiscal year end on October 31, 2017. Because the ESG Large-Cap ETF commenced operations on June 3, 2019, the following table set forth the management fees paid by the Fund during the fiscal period ended October 31, 2019.


	Amount of Management Fees
	12/13/16-10/31/17	11/01/17-10/31/18	11/01/18-10/31/19
Nuveen ESG Large-Cap ETF¹	n/a	n/a	$5,278
Nuveen ESG Large-Cap Growth ETF	$23,113	$163,295	222,495
Nuveen ESG Large-Cap Value ETF	29,064	137,125	219,753
Nuveen ESG Mid-Cap Growth ETF	25,084	176,048	216,045
Nuveen ESG Mid-Cap Value ETF	24,295	165,073	211,177
Nuveen ESG Small-Cap ETF	51,320	216,133	457,888

⁽¹⁾The Fund commenced operations on June 3, 2019.

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Sub-Adviser

The Adviser has selected Teachers Advisors, LLC (“TAL”), to serve as sub-adviser to the Funds, with primary responsibility for managing each Fund’s portfolio. TAL is a wholly owned subsidiary of Nuveen and an affiliate of the Adviser. TAL also manages the investments of the TIAA-CREF Funds, the TIAA-CREF Life Funds and the TIAA Separate Account VA-1 and serves as sub-adviser to certain other funds managed by Nuveen Fund Advisors. TAL is located at 730 Third Avenue, New York, New York 10017-3206. The Adviser pays TAL a portfolio management fee out of the advisory fee paid to the Adviser for its services to each Fund equal to 50% of the remainder of (a) the management fee payable by the Fund to the Adviser based on average daily net assets pursuant to the Management Agreement, less (b) any management fee waivers, expense reimbursement payments, revenue sharing payments and operating expenses of the Fund borne by the Adviser in respect to the Fund.

As a result of their common ownership by Nuveen and, ultimately, TIAA, Nuveen Fund Advisors and TAL are considered affiliated persons under common control, and the registered investment companies managed by each are considered to be part of the same group of investment companies.

Portfolio Managers

The following individuals have primary responsibility for the day-to-day implementation of the investment strategies of the Funds.


	Teachers Advisors, LLC
	Philip James (Jim) Campagna, Managing Director and Head of Index Strategies
	Lei Liao, Managing Director and Index Equity PM

Potential Conflicts of Interest of the Sub-Adviser and the Portfolio Managers

The Funds’ portfolio managers may also manage other registered investment companies or unregistered investment pools and investment accounts, including accounts for TIAA, its affiliated investment advisers, or other client or proprietary accounts, which may raise potential conflicts of interest. The Sub-Adviser and its affiliated investment advisers have put into place policies and procedures designed to mitigate any such conflicts. Additionally, TIAA or its affiliates may be involved in certain investment opportunities that have the effect of restricting or limiting a Fund’s participation in such investment opportunities. The Sub-Adviser has put in place policies and procedures designed to mitigate any such conflicts. Such conflicts and mitigating policies and procedures include the following:

Conflicting Positions. Investment decisions made for the Funds may differ from, and may conflict with, investment decisions made by the Sub-Adviser or other advisory affiliates, for other client or proprietary accounts due to differences in investment objectives, investment strategies, account benchmarks, client risk profiles and other factors. As a result of such differences, if an account were to sell a significant position in a security while a Fund maintained its position in that security, the market price of such securities could decrease and adversely impact a Fund’s performance. In the case of a short sale, the selling account would benefit from any decrease in price.

Conflicts may arise in cases where one or more Funds or accounts are invested in different parts of an issuer’s capital structure. For example, a Fund (or an account) could acquire debt obligations of a company while an account (or a Fund) acquires an equity investment in the same company. In negotiating the terms and conditions of any such investments, the Sub-Adviser (or, in the case of an account, an affiliated investment adviser) may find that the interests of the debt-holding Fund (or account) and the equity-holding account (or Fund) may conflict. If that issuer encounters financial problems, decisions over the terms of the workout could raise conflicts of interest (including, for example, conflicts over proposed waivers and amendments to debt covenants). For example, debt holding Funds (or accounts) may be better served by a liquidation of an issuer in which they could be paid in full, while equity holding accounts (or Funds) might prefer a reorganization of the issuer that would have the potential to retain value for the equity holders. As another example, holders of an issuer’s senior securities may be able to act to direct cash flows away from junior security holders, and both the junior and senior security holders may be a Fund (or an account). Any of the foregoing conflicts of interest will be discussed and resolved on a case-by-case basis pursuant to policies and procedures designed to mitigate any such conflicts. Any such discussions will factor in the interests of the relevant parties and applicable laws and regulations. The Sub-Adviser may seek to avoid such conflicts, and, as a result, the Sub-Adviser may choose not to make such investments on behalf of a Fund, which may adversely affect a Fund’s performance if similarly attractive opportunities are not available or identified.

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or particular purchases or sales are appropriate for one or more accounts, but not for the Fund, or are appropriate for the Fund but in different amounts, terms or timing than is appropriate for an account. As a result, the amount, terms or timing of an investment by a Fund may differ from, and performance may be lower than, investments and performance of an account.

Aggregation and Allocation of Orders. The Sub-Adviser and its affiliated investment advisers may aggregate orders of the Funds and its other accounts, in each case consistent with the applicable adviser’s policy to seek best execution for all orders. Although aggregating orders is a common means of reducing transaction costs for participating accounts, the Sub-Adviser or its affiliated investment advisers may be perceived as causing one client account, such as a Fund, to participate in an aggregated transaction in order to increase the Sub-Adviser’s or its affiliated investment advisers’ overall allocation of securities in that transaction or future transactions. Allocations of aggregated trades may also be perceived as creating an incentive for the Sub-Adviser to disproportionately allocate securities expected to increase in value to certain accounts, at the expense of the Funds. In addition, a Fund may bear the risk of potentially higher transaction costs if aggregated trades are only partially filled or if orders are not aggregated at all.

The Sub-Adviser and its affiliated investment advisers have adopted procedures designed to mitigate the foregoing conflicts of interest by treating each Fund and account, fairly and equitably over time in the allocation of investment opportunities and the aggregation and allocation of orders. The procedures also are designed to mitigate conflicts in potentially inconsistent trading and provide guidelines for trading priority. Moreover, the Sub-Adviser’s or its affiliated investment advisers’ trading activities are subject to supervisory review and compliance monitoring to help address and mitigate conflicts of interest and ensure that accounts are being treated fairly and equitably over time.

For example, in allocating investment opportunities, a portfolio manager considers an account’s or fund’s investment objectives, investment restrictions, cash position, need for liquidity, sector concentration and other objective criteria. In addition, orders for the same single security are generally aggregated with other orders for the same single security received at the same time. If aggregated orders are fully executed, each participating account or Fund is allocated its pro rata share on an average price and trading cost basis. In the event the order is only partially filled, each participating account or Fund receives a pro rata share. Portfolio managers are also subject to restrictions on potentially inconsistent trading of single securities, although a portfolio manager may sell a single security short if the security is included in an account’s or Fund’s benchmark and the portfolio manager is underweight in that security relative to the applicable account’s or Fund’s benchmark. Moreover, the procedures set forth guidelines under which trading for long sales of single securities over short sales of the same or closely related securities are monitored to ensure that the trades are treated fairly and equitably. Additionally, the Funds’ portfolio managers’ decisions for executing those trades are also monitored.

The Sub-Adviser’s procedures also address basket trades (trades in a wide variety of securities—on average approximately 100 different issuers) used in quantitative strategies. However, basket trades are generally not aggregated or subject to the same types of restrictions on potentially inconsistent trading as single-security trades because basket trades are tailored to a particular index or model portfolio based on the risk profile of a particular account or Fund pursuing a particular quantitative strategy. In addition, basket trades are not subject to the same monitoring as single-security trades because an automated and systematic process is used to execute trades; however, the Funds’ portfolio managers’ decisions for executing those trades are monitored.

Research. The Sub-Adviser allocates brokerage commissions to brokers who provide execution and research services for the Funds and some or all of the Sub-Adviser’s other clients. Such research services may not always be utilized in connection with the Funds or other client accounts that may have provided the commission or a portion of the commission paid to the broker providing the services. The Sub-Adviser is authorized to pay, on behalf of the Funds, higher brokerage fees than another broker might have charged in recognition of the value of brokerage or research services provided by the broker. The Sub-Adviser has adopted procedures with respect to these so-called “soft dollar” arrangements, including the use of brokerage commissions to pay for brokers’ in-house and non-proprietary research, the process for allocating brokerage, and the Sub-Adviser’s practices regarding the use of third party soft dollars.

IPO Allocation. The Sub-Adviser has adopted procedures designed to ensure that it allocates initial public offerings to the Funds and the Sub-Adviser’s other clients in a fair and equitable manner, consistent with its fiduciary obligations to its clients.

Compensation. The compensation paid to the Sub-Adviser for managing the Funds, as well as certain other clients, is based on a percentage of assets under management, whereas the compensation paid to the Sub-Adviser for managing certain other clients is based on cost. However, no client currently pays the Sub-Adviser a performance-based fee. Nevertheless, the Sub-Adviser may be perceived as having an incentive to allocate

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securities that are expected to increase in value to accounts in which the Sub-Adviser has a proprietary interest or to certain other accounts in which the Sub-Adviser receives a larger asset-based fee.

TIAA. TIAA or its affiliates, including Nuveen, sponsor an array of financial products for retirement and other investment goals, and provide services worldwide to a diverse customer base. Accordingly, from time to time, the Funds may be restricted from purchasing or selling securities, or from engaging in other investment activities because of regulatory, legal or contractual restrictions that arise due to a Fund’s investments and/or the internal policies of TIAA or its affiliates designed to comply with such restrictions. As a result, there may be periods, for example, when TAL will not initiate or recommend certain types of transactions in certain securities or instruments with respect to which investment limits have been reached.

The investment activities of TIAA or its affiliates may also limit the investment strategies and rights of a Fund. For example, in certain circumstances where a Fund invests in securities issued by companies that operate in certain regulated industries, in certain emerging or international markets, or are subject to corporate or regulatory ownership definitions, or invest in certain futures and derivative transactions, there may be limits on the aggregate amount invested by TIAA or its affiliates for the Fund and accounts that may not be exceeded without the grant of a license or other regulatory or corporate consent. If certain aggregate ownership thresholds are reached or certain transactions undertaken, the ability of TAL, on behalf of a Fund or account, to purchase or dispose of investments or exercise rights or undertake business transactions may be restricted by regulation or otherwise impaired. As a result, TAL, on behalf of the Fund or account, may limit purchases, sell existing investments, or otherwise restrict or limit the exercise of rights (including voting rights) when TAL, in its sole discretion, deems it appropriate in light of potential regulatory or other restrictions on ownership or other consequences resulting from reaching investment thresholds.

Structure of Compensation for the Portfolio Managers

The Funds’ portfolio managers are compensated through a combination of base salary, annual performance awards, and long-term compensation awards. The variable component of a portfolio manager’s compensation is remunerated as: (1) a current year cash bonus; and (2) a long-term performance award, which is on a 3-year cliff vesting cycle. The variable component is calculated based upon the ability of the portfolio managers to track the performance of each Fund’s Index as well as manager/peer reviews. Fifty percent (50%) of the long-term award is based on each Fund’s performance during the 3-year vesting period, while the remainder of the long-term award is based on the performance of the TIAA organization as a whole.

Once total compensation is calculated, it is then compared to the compensation data obtained from surveys that include comparable investment firms. It should be noted that the total compensation can be increased or decreased based on the performance of the equity group as a unit and the relative success of the TIAA organization in achieving its financial and operational objectives.

Other Accounts Managed by the Portfolio Managers

In addition to the Funds, as of December 31, 2019, the portfolio managers were also primarily responsible for the day-to-day portfolio management of the following accounts:



Portfolio Manager	Type of Account Managed	Number of Accounts	Assets (millions)	Number of Accounts with Performance- Based Fees	Assets of Accounts with Performance- Based Fees
Philip James (Jim) Campagna	Registered Investment Companies	18	$108,667	0	$0
	Other Pooled Investment Vehicles	0	0	0	0
	Other Accounts	6	702	0	0
Lei Liao	Registered Investment Companies	18	$108,667	0	$0
	Other Pooled Investment Vehicles	0	0	0	0
	Other Accounts	6	702	0	0

Beneficial Ownership of Securities by the Portfolio Managers

As of the date of this SAI, the portfolio managers do not beneficially own any shares of the Funds.

Administrator, Custodian, and Transfer Agent

Brown Brothers Harriman (“BBH”), located at 50 Post Office Square, Boston, MA 02110, is the administrator, custodian and transfer agent for the Funds. As custodian, BBH performs custodial, fund accounting and portfolio accounting services.

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Distributor

Nuveen Securities, LLC, 333 West Wacker Drive, Chicago, Illinois 60606, serves as the principal underwriter of the Nuveen ETFs, including the Funds, pursuant to a Distribution Agreement dated August 2, 2016 (the “Distribution Agreement”). The Distributor is an affiliate of the Adviser and a subsidiary of Nuveen. The Distributor also serves as the principal underwriter for the Nuveen Mutual Funds, and has served as co-managing underwriter for the shares of the Nuveen Closed-End Funds.

Pursuant to the Distribution Agreement, the Fund have appointed the Distributor to be the agent for the distribution of the Funds’ shares on a continuous offering basis. Shares are continuously offered for sale by the Trust through the Distributor only in Creation Units, as described in the Prospectus and below under “Purchase and Redemption of Creation Units.” Shares in less than Creation Units are not distributed by the Distributor. The Distributor will deliver the Prospectus to persons purchasing Creation Units and will maintain records of both orders placed with it and confirmations of acceptance furnished by it. The Distributor is a broker-dealer registered under the Securities Exchange Act of 1934, as amended (the “1934 Act”), and a member of the Financial Industry Regulatory Authority (“FINRA”). The Distributor has no role in determining the investment policies of the Trust or which securities are to be purchased or sold by the Trust.

The Adviser and/or its affiliates may make payments to broker-dealers, registered investment advisers, banks or other intermediaries (together, “intermediaries”) related to marketing activities and presentations, educational training programs, conferences, the development of technology platforms and reporting systems, data provision services, or their making shares of the Funds and certain other Nuveen ETFs available to their customers generally and in certain investment programs. Such payments, which may be significant to the intermediary, are not made by the Funds. Rather, such payments are made by the Adviser and/or its affiliates from their own resources, which come directly or indirectly in part from fees paid by the Nuveen ETF complex. Payments of this type are sometimes referred to as “revenue-sharing payments.” A financial intermediary may make decisions about which investment options it recommends or makes available, or the level of services provided, to its customers based on the payments it is eligible to receive. Therefore, such payments to an intermediary create conflicts of interest between the intermediary and its customers and may cause the intermediary to recommend the Funds or other Nuveen ETFs over another investment.

Distribution and Service Plan

Each Fund has adopted a plan (the “Plan”) pursuant to Rule 12b-1 under the 1940 Act. Rule 12b-1 provides in substance that an open-end management investment company may not engage directly or indirectly in financing any activity which is primarily intended to result in the sale of shares, except pursuant to a plan adopted under the Rule. The Plan authorizes each Fund to pay up to 0.25% in distribution fees to the Distributor. No payments pursuant to the Plan will be made during the next twelve (12) months of operation.

The Plan may be terminated at any time with respect to any class of shares, without the payment of any penalty, by a vote of a majority of the independent trustees who have no direct or indirect financial interest in the Plan or by vote of a majority of the outstanding voting securities of such class. The Plan may be renewed from year to year if approved by a vote of the Board and a vote of the independent trustees who have no direct or indirect financial interest in the Plan cast in person at a meeting called for the purpose of voting on the Plan. The Plan may be continued only if the trustees who vote to approve such continuance conclude, in the exercise of reasonable business judgment and in light of their fiduciary duties under applicable law, that there is a reasonable likelihood that the Plan will benefit a Fund and its shareholders. The Plan may not be amended to increase materially the cost which a class of shares may bear under the Plan without the approval of shareholders, and any other material amendments of the Plan must be approved by the independent trustees by a vote cast in person at a meeting called for the purpose of considering such amendments. During the continuance of the Plan, the selection and nomination of the independent trustees of the Trust will be committed to the discretion of the independent trustees then in office. With the exception of the Distributor and its affiliates, no “interested person” of a Fund, as that term is defined in the 1940 Act, and no trustee of a Fund has a direct or indirect financial interest in the operation of the Plan or any related agreement.

Independent Registered Public Accounting Firm

KPMG LLP (“KPMG”), 200 East Randolph Street, Suite 5500, Chicago, IL 60601, independent registered public accounting firm, has been selected as auditors for the Funds.

CODES OF ETHICS

The Funds, the Adviser, the Sub-Adviser, the Distributor and the Board’s independent trustees have adopted codes of ethics pursuant to Rule 17j-1 under the 1940 Act and, with respect to the Adviser and the Sub-Adviser, Rule 204A-1 under the Investment Advisers Acts of 1940, as amended, addressing personal securities transactions and other conduct by investment personnel and other persons who may have access to information about the Funds’

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securities transactions. The codes are intended to address potential conflicts of interest that can arise in connection with personal trading activities of such persons. Persons subject to the codes are generally permitted to engage in personal securities transactions, including investing in securities eligible for investment by the Funds, subject to certain prohibitions, which may include prohibitions on investing in certain types of securities, pre-clearance requirements, blackout periods, annual and quarterly reporting of personal securities holdings and limitations on personal trading of initial public offerings. Violations of the codes are subject to review by the Board and could result in severe penalties.

PROXY VOTING POLICIES

The Funds have delegated authority to the Adviser to vote proxies for securities held by the Funds, and the Adviser has in turn delegated that responsibility to the Sub-Adviser. The Adviser’s proxy voting policy establishes minimum standards for the exercise of proxy voting authority by the Sub-Adviser.

The Sub-Adviser votes proxies of the Funds’ portfolio companies in accordance with the guidelines articulated in the TIAA-CREF Policy Statement on Responsible Investing, attached as Schedule A of this SAI.

The Sub-Adviser has a dedicated team of professionals responsible for reviewing and voting proxies. In analyzing a proposal, in addition to exercising their professional judgment, these professionals utilize various sources of information to enhance their ability to evaluate the proposal. These sources may include research from third party proxy advisory firms and other consultants, various corporate governance-focused organizations, related publications and TIAA investment professionals. Based on their analysis of proposals and guided by the TIAA-CREF Policy Statement on Responsible Investing, these professionals then vote in a manner intended solely to advance the best interests of the Funds’ shareholders.

The Sub-Adviser has implemented policies, procedures and processes designed to prevent conflicts of interest from influencing proxy voting decisions. These include (i) a clear separation of proxy voting functions from external client relationship and sales functions; and (ii) the active monitoring by the Sub-Adviser’s legal and compliance professionals of required annual disclosures of potential conflicts of interest by individuals who have direct roles in executing or influencing the Funds’ proxy voting (e.g., the Sub-Adviser’s proxy voting professionals, or a senior executive of the Sub-Adviser or the Sub-Adviser’s affiliates).

There could be rare instances in which an individual who has a direct role in executing or influencing the Funds’ proxy voting (e.g., the Sub-Adviser’s proxy voting professionals or a senior executive of the Sub-Adviser or the Sub-Adviser’s affiliates) is either a director or executive of a portfolio company or may have some other association with a portfolio company. In such cases, this individual is required to recuse himself or herself from all decisions related to proxy voting for that portfolio company.

Voted Proxies. Information regarding how the Funds voted proxies relating to portfolio securities during the most recent period ended June 30 will be available without charge by calling (800) 257-8787 or by accessing the SEC’s website at http://www.sec.gov.

BROKERAGE TRANSACTIONS

The Sub-Adviser is responsible for decisions to buy and sell securities for the Funds as well as for selecting brokers and, where applicable, negotiating the amount of the commission rate paid. It is the intention of the Sub-Adviser to place brokerage orders with the objective of obtaining the best execution. In evaluating best execution for equity transactions, the Sub-Adviser considers a number of factors, including, without limitation, the following: best price; the nature of the security being traded; the nature and character of the markets for the security to be purchased or sold; the likely market impact of the transaction based on the nature of the transaction; the skill of the executing broker; the liquidity being provided by the broker; the broker-dealer’s settlement and clearance capability; the reputation and financial condition of the broker-dealer; the costs of processing information; the nature of price discovery in different markets; and the laws and regulations governing investment advisers. When purchasing or selling securities traded on the over-the-counter market, the Sub-Adviser generally will execute the transactions with a broker engaged in making a market for such securities. When the Sub-Adviser deems the purchase or sale of a security to be in the best interests of a Fund, its personnel may, consistent with its fiduciary obligations, aggregate the securities to be sold or purchased. When the Sub-Adviser deems the purchase or sale of a security to be in the best interests of more than one Fund, it may, consistent with its fiduciary obligations, decide either to buy or to sell a particular security for the Funds at the same time as for other funds that it may be managing, or that may be managed by its affiliate, TIAA-CREF Investment Management, LLC, another investment adviser subsidiary of Nuveen (“TCIM”). In that event, allocation of the securities purchased or sold, as well as the expenses incurred in the transaction, will be made in an equitable manner.

Transactions on equity exchanges, commodities markets and other agency transactions involve the payment of negotiated brokerage commissions. Such commissions vary among different brokers. Transactions in foreign investments

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also have negotiated commission rates and they are for the most part the same for all brokers in a particular country with a few exceptions. Trades are regularly monitored for best execution purposes by the equity trading desk.

The Sub-Advisers’ fixed-income traders select the broker-dealers (sell-side) with whom they do business independent of any research, strategy pieces or trade recommendations provided to the Sub-Adviser. The vast majority of institutional fixed-income trading is conducted over-the-counter rather than on exchanges, with set prices plus commissions. Fixed-income trading is based on the risk-taking practice of market making by sell-side firms, which attempt to capture the bid/ask spread on trades where capital is committed (principal model) or on a pre-negotiated spread concession for riskless principal trades (agency model).

The fixed-income marketplace does not use a voting system to rate broker-dealers with the intent of using those rankings to direct or allocate trades. The directive to the Sub-Advisers’ fixed-income traders, and the conventional trading construct within the fixed-income market, is based on the practice of fiduciary efforts to achieve best execution. The research, credit opinions and relative value trade recommendations provided by the Sub-Advisers’ sell-side counterparts are evaluated, but there is no direct linkage between that evaluation and the Sub-Advisers’ selection of a particular broker-dealer for trade execution. When selecting a broker, the traders follow established trading protocols for data aggregation, price discovery, inventory mining and information protection and conduct an assessment of counterparty performance. The protocol incorporates the Sub-Advisers’ knowledge of and experience with select broker-dealers with respect to providing liquidity, namely the highest bid price or lowest offer price for a particular security.

Consistent with best execution, the Sub-Adviser may place orders with brokers providing research and statistical data services even if lower commissions may be available from brokers not providing such services. With respect to equity securities, the Sub-Adviser has adopted a policy embodying the concepts of Section 28(e) under the Securities Exchange Act of 1934, which provides a safe harbor allowing an investment adviser to cause a client to pay a higher commission to a broker that also provides research services than the commission another broker would charge (generally referred to as the use of “soft dollars”). To utilize soft dollars, the Sub-Adviser must determine in good faith that the commission paid is reasonable in relation to the value of the brokerage and research services provided and that, over time, each client paying soft dollars receives some benefit from the research obtained through the use of soft dollars. The Sub-Adviser may make such a determination based upon either the particular transaction involved or the overall responsibilities of the adviser with respect to the accounts over which it exercises investment discretion. Therefore, specific research may not necessarily benefit all accounts paying commissions to such broker. Research obtained through soft dollars may be developed by the broker or a third party, where the obligation to pay is between the broker and the third party. In such cases the research will be paid for through a Commission Sharing Arrangement (CSA) or similar arrangement.

Fixed-income trades on behalf of a Fund in which the broker is acting as principal may not be allocated in order to generate soft dollar credits, but at times, a broker may send the Sub-Adviser unsolicited proprietary research that may be based in part on fixed-income trading volume directed to that broker. Similarly, trades on behalf of a Fund that follow an index or quantitative strategy, or execution-only trades, may not generate soft dollars, but at times a broker may send the Sub-Adviser unsolicited proprietary research that is based in part on such trades.

Research or services obtained for the Funds may be used by the Sub-Adviser in managing other funds and other investment company clients and advisory clients of the Sub-Adviser. Research or services obtained for the Trust also may be used by the Sub-Advisors’ affiliated investment advisers, including Investment Management for the CREF accounts, in managing their advisory clients.

In accordance with the 1940 Act, the Funds have adopted a policy prohibiting the Funds from compensating brokers or dealers for the sale or promotion of a Fund’s shares by the direction of portfolio securities transactions for the Fund to such brokers or dealers. In addition, the Sub-Adviser has instituted policies and procedures so that the Sub-Adviser’s personnel do not violate this policy of the Funds.

The following table sets forth the aggregate brokerage commissions paid by the Funds during the specified periods.

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	Aggregate Brokerage Commissions Paid by the Fund
Fund	12/13/16-10/31/17	11/01/17-10/31/18	11/01/18-10/31/19
Nuveen ESG Large-Cap ETF¹	n/a	n/a	$50
Nuveen ESG Large-Cap Growth ETF	$200	$1,583	2,826
Nuveen ESG Large-Cap Value ETF	491	2,369	4,994
Nuveen ESG Mid-Cap Growth ETF	534	2,517	3,957
Nuveen ESG Mid-Cap Value ETF	657	3,662	6,163
Nuveen ESG Small-Cap ETF	1,541	7,515	21,115

⁽¹⁾ The Fund commenced operations on June 3, 2019.

During the fiscal year ended October 31, 2019, the Funds did not pay commissions to brokers in return for their research services.

The following Fund has acquired during the fiscal period ended October 31, 2019 the securities of its regular brokers or dealers as defined in Rule 10b-1 under the 1940 Act or of the parents of the brokers or dealers. The following table sets forth those brokers or dealers and states the value of the Fund’s aggregate holdings of the securities of the issuer as of close of the fiscal period ended October 31, 2019:


Fund	Broker/Dealer	Issuer	Aggregate Fund Holdings of Broker/Dealer or Parent (as of October 31, 2019)
Nuveen ESG Large-Cap Value ETF	Bank of America Securities LLC	Bank of America Corporation	$ —

From time to time, the Sub-Adviser may effect purchases and sales of securities between the Funds and other funds or clients advised by the Sub-Adviser or an affiliate (such transactions referred to herein as “cross trades”) if it believes that such transactions are beneficial for each party and consistent with each party’s investment objectives and guidelines, subject to applicable law and regulation. Cross trades may give rise to potential conflicts of interest for the Sub-Adviser. On any occasion when a Fund participates in a cross trade, the Sub-Adviser and the Fund will comply with procedures adopted pursuant to Rule 17a-7 under the 1940 Act and applicable SEC guidance.

DISCLOSURE OF PORTFOLIO HOLDINGS

The Trust has adopted policies that govern the dissemination of the Funds’ portfolio holdings. The Funds and their service providers may not receive compensation or any other consideration (which includes any agreement to maintain assets in the Funds or in other investment companies or accounts managed by the Adviser or any affiliated person of the Adviser) in connection with the disclosure of portfolio holdings information of the Funds. The policies adopted by the Trust are implemented and overseen by the Chief Compliance Officer of the Funds, subject to the oversight of the Board. Compliance officers of the Funds, the Adviser and Sub-Adviser periodically monitor overall compliance with the policies to ascertain whether portfolio holdings information is disclosed in a manner that is consistent with the policies. Periodic reports regarding these policies will be provided to the Board. The Board must approve all material amendments to these policies. Prior to the commencement of trading on each day that a Fund is open for business, (1) the Funds’ portfolio holdings are publicly disseminated on the Funds’ publicly accessible website, www.nuveen.com/etf, and through financial reporting and news services, and (2) the composition of the basket of securities and/or cash that will constitute a Creation Unit is publicly disseminated via the National Securities Clearing Corporation, a clearing agency registered with the SEC (“NSCC”).

The Trust, the Adviser and/or Sub-Adviser, and the Distributor will generally not disseminate non-public portfolio holdings information concerning the Funds. However, non-public portfolio holdings information may be provided to certain parties if approved by the Funds’ Chief Administrative Officer or Secretary upon a determination that there is a legitimate business purpose for doing so, the disclosure is consistent with the interests of the Funds, and the recipient is obligated to maintain the confidentiality of the information and not misuse it.

There is no assurance that the Trust’s policies on portfolio holdings disclosure will protect the Funds from the potential misuse of portfolio holdings information by individuals or firms in possession of such information.

BOOK ENTRY ONLY SYSTEM

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “Purchase and Sale of Shares.”

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The Depository Trust Company (“DTC”) acts as securities depositary for the shares. Shares of the Funds are represented by securities registered in the name of DTC or its nominee, Cede & Co., and deposited with, or on behalf of, DTC. Except in the limited circumstance provided below, certificates will not be issued for shares.

DTC, a limited-purpose trust company, was created to hold securities of its participants (the “DTC Participants”) and to facilitate the clearance and settlement of securities transactions among the DTC Participants in such securities through electronic book-entry changes in accounts of the DTC Participants, thereby eliminating the need for physical movement of securities certificates. DTC Participants include securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations, some of whom (and/or their representatives) own DTC. More specifically, DTC is owned by a number of its DTC Participants and by the New York Stock Exchange (“NYSE”) and FINRA. Access to the DTC system is also available to other banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a DTC Participant, either directly or indirectly (the “Indirect Participants”).

Beneficial ownership of shares is limited to DTC Participants, Indirect Participants and persons holding interests through DTC Participants and Indirect Participants. Ownership of beneficial interests in shares (owners of such beneficial interests are referred to herein as “Beneficial Owners”) is shown on, and the transfer of ownership is effected only through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial Owners will receive from or through the DTC Participant a written confirmation relating to their purchase of shares.

Conveyance of all notices, statements and other communications to Beneficial Owners is effected as follows. Pursuant to the Depositary Agreement between the Trust and DTC, DTC is required to make available to the Trust upon request and for a fee to be charged to the Trust a listing of the shares of the Funds held by each DTC Participant. The Trust, either directly or through a third party service, shall inquire of each such DTC Participant as to the number of Beneficial Owners holding shares, directly or indirectly, through such DTC Participant. The Trust, either directly or through a third party service, shall provide each such DTC Participant with copies of such notice, statement or other communication, in such form, number and at such place as such DTC Participant may reasonably request, in order that such notice, statement or communication may be transmitted by such DTC Participant, directly or indirectly, to such Beneficial Owners. In addition, the Trust shall pay to each such DTC Participant and/or third party service a fair and reasonable amount as reimbursement for the expenses attendant to such transmittal, all subject to applicable statutory and regulatory requirements.

Share distributions shall be made to DTC or its nominee, Cede & Co., as the registered holder of all shares. DTC or its nominee, upon receipt of any such distributions, shall credit immediately DTC Participants’ accounts with payments in amounts proportionate to their respective beneficial interests in shares of the Fund as shown on the records of DTC or its nominee. Payments by DTC Participants to Indirect Participants and Beneficial Owners of Shares held through such DTC Participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers in bearer form or registered in a “street name,” and will be the responsibility of such DTC Participants.

The Trust has no responsibility or liability for any aspects of the records relating to or notices to Beneficial Owners, or payments made on account of beneficial ownership interests in such shares, or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests or for any other aspect of the relationship between DTC and the DTC Participants or the relationship between such DTC Participants and the Indirect Participants and Beneficial Owners owning through such DTC Participants.

DTC may determine to discontinue providing its service with respect to shares at any time by giving reasonable notice to the Trust and discharging its responsibilities with respect thereto under applicable law. Under such circumstances, the Trust shall take action either to find a replacement for DTC to perform its functions or, if such a replacement is unavailable, to issue and deliver printed certificates representing ownership of shares, unless the Trust makes other arrangements with respect thereto satisfactory to the Listing Exchange.

CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES

The following table sets forth the percentage ownership of each person, who, as of February 3, 2020, owned of record, or is known by the Adviser to have owned beneficially, 5% or more of the Funds’ shares.

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Name of Fund	Name and Address of Owner	Percentage of Ownership

ESG Large-Cap Equity ETF	State Street Bank & Trust 200 Clarendon Street Boston, MA 02116	40.00%
	Citibank, N.A. 3800 Citigroup Center Tampa Tampa, FL 33610-9122	38.00%
	Merrill Lynch, Pierce, Fenner & Smith Inc. 250 Vesey Street New York, NY 10080	7.29%
	ABN AMRO 181 West Madison Suite 1701 Chicago, IL 60602	7.21%

ESG Large-Cap Growth Equity ETF	SEI Trust Company 1 Freedom Valley Drive Oaks, PA 19456	31.46%
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	15.05%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	14.33%
	Pershing L.L.C. One Pershing Plaza Jersey City, NJ 07399	7.69%
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	7.39%
	Merrill Lynch, Pierce, Fenner & Smith Inc. 250 Vesey Street New York, NY 10080	5.02%
	LPL Financial Corporation 4707 Executive Drive San Diego, CA 92121	5.02%

ESG Large-Cap Value Equity ETF	SEI Trust Company 1 Freedom Valley Drive Oaks, PA 19456	28.33%

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Name of Fund	Name and Address of Owner	Percentage of Ownership
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	16.71%
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	9.47%
	LPL Financial Corporation 4707 Executive Drive San Diego, CA 92121	9.40%
	Pershing L.L.C. One Pershing Plaza Jersey City, NJ 07399	6.62%
	Morgan Stanley & Co., Inc. 1 Pierrepont Plaza, 5^th Floor Brooklyn, NY 11201-2766	6.19%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	5.33%

ESG Mid-Cap Growth Equity ETF	SEI Trust Company 1 Freedom Valley Drive Oaks, PA 19456	27.83%
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	12.68%
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	11.77%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	9.78%
	LPL Financial Corporation 4707 Executive Drive San Diego, CA 92121	6.62%
	Wells Fargo Clearing 1 North Jefferson Avenue St. Louis, MO 63103	5.03%

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Name of Fund	Name and Address of Owner	Percentage of Ownership
ESG Mid-Cap Value Equity ETF	SEI Trust Company 1 Freedom Valley Drive Oaks, PA 19456	31.36%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	12.63%
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	11.28%
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	9.84%
	UBS Financial Services Inc. 1000 Harbor Boulevard Weehawken, NJ 07086	7.24%
	Merrill Lynch, Pierce, Fenner & Smith Inc. 250 Vesey Street New York, NY 10080	5.30%

ESG Small-Cap Equity ETF	Merrill Lynch, Pierce, Fenner & Smith Inc. 250 Vesey Street New York, NY 10080	21.25%
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	16.03%
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	12.53%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	11.70%
	SEI Trust Company 1 Freedom Valley Drive Oaks, PA 19456	7.46%
	RBC Capital Markets Corporation 200 Vesey Street New York, NY 10281	5.64%

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shareholders of a Fund. Authorized Participants may execute an irrevocable proxy granting the Distributor or an affiliate of the Distributor (the “Agent”) power to vote or abstain from voting such Authorized Participant’s beneficially or legally owned shares of a Fund. When granted the power to vote, the Agent shall mirror vote such shares in the same proportion as all other beneficial owners of a Fund.

It is also possible that, from time to time, Nuveen or its affiliates may, subject to compliance with applicable law, purchase and hold shares of a Fund. Nuveen and its affiliates reserve the right, subject to compliance with applicable law, to sell at any time some or all of the shares of a Fund acquired for their own accounts. A large sale of shares of a Fund by Nuveen or its affiliates could significantly reduce the asset size of the Fund, which might have an adverse effect on the Fund’s market price.

PURCHASE AND REDEMPTION OF CREATION UNITS

The Funds issue and redeem shares on a continuous basis, at NAV, only in a large specified number of shares called a “Creation Unit.” Creation Units are typically purchased and redeemed in-kind, but they may also be purchased and redeemed, in whole or in part, for cash in the Adviser’s discretion. Each Fund’s NAV is determined once each day the NYSE is open for business (a “Business Day”), as described under “Determination of Net Asset Value.”

Only Authorized Participants may purchase and redeem Creation Units directly from the Funds at NAV. To become an Authorized Participant, a firm must execute an Authorized Participant Agreement (the “Participant Agreement”) that has been agreed to by the Distributor and BBH, in a form approved by the Trust. Among other things, the Participant Agreement requires that an Authorized Participant be (i) a broker-dealer or other participant in the clearing process through the Continuous Net Settlement System of the NSCC or (ii) a DTC Participant.

The Funds issue and redeem Creation Units through the Distributor at their NAV next determined after receipt of an order in proper form on any Business Day. All orders to purchase or redeem Creation Units directly from the Funds, including non-standard orders (as defined below), must be placed in the manner and by the time specified by a Fund on each Business Day (generally, 4 p.m., Eastern time) (the “Cut-Off Time”). The date on which an order to purchase or redeem Creation Units is received in proper form and is accepted by the Distributor is referred to as the “Order Placement Date.” An order is generally considered to be in “proper form” if all procedures set forth in the Participant Agreement, the AP Handbook and this SAI are properly followed.

An Authorized Participant submitting a creation or redemption order is deemed to make certain representations to the Trust as set forth in the Participant Agreement. The Distributor reserves the right to verify these representations in its discretion. If the Authorized Participant, upon receipt of a verification request, does not provide sufficient verification of its representations as determined by the Distributor in its sole discretion, the order will not be considered to have been received in proper form and may be rejected by the Distributor.

Purchase (Creation)

Fund Deposit. The consideration for purchase of a Creation Unit of a Fund generally consists of (a) either (i) the in-kind deposit of a designated portfolio of securities (the “Deposit Securities”) per each Creation Unit constituting a substantial replication, or a portfolio sampling representation, of the securities included in the Index or (ii) the cash value of the Deposit Securities (“Deposit Cash”) and (b) the Cash Component, defined and computed as described below. Together, the Deposit Securities or Deposit Cash, as applicable, and the Cash Component constitute the “Fund Deposit,” the value of which equals the NAV of a Creation Unit of a Fund on any given Order Placement Date. In addition to the Fund Deposit, Authorized Participants will be charged a standard fixed transaction fee and, for purchases effected in whole or in part with Deposit Cash, a variable transaction fee intended to cover the costs a Fund incurs in acquiring portfolio securities with such Deposit Cash. See “Transaction Fees” below for additional information.

The “Cash Component” is an amount equal to the difference between the NAV of the shares (per Creation Unit) and the market value of the Deposit Securities or Deposit Cash, as applicable. The Cash Component serves the function of compensating for any differences between the NAV per Creation Unit and the market value of the Deposit Securities or Deposit Cash, as applicable. The Cash Component may include a “Dividend Equivalent Payments,” which enables a Fund to make a complete distribution of dividends on the day preceding the next dividend payment date, and is an amount equal, on a per Creation Unit basis, to the dividends on all the portfolio securities of a Fund (“Dividend Securities”) with ex-dividend dates within the accumulation period for such distribution (the “Accumulation Period”), net of expenses and liabilities for such period, as if all of the Dividend Securities had been held by a Fund for the entire Accumulation Period. The Accumulation Period begins on the ex-dividend date for the Funds and ends on the day preceding the next ex-dividend date. If the Cash Component is a positive number (i.e., the NAV per Creation Unit exceeds the market value of the Deposit Securities or Deposit Cash, as applicable), the Cash Component shall be such positive amount. If the Cash Component is a negative number (i.e., the NAV per Creation Unit is less than the market value of the Deposit Securities or Deposit Cash, as applicable), the Cash Component shall be such negative amount and the Authorized Participant will be entitled to receive cash in an amount equal to the Cash Component. Computation of the Cash Component excludes

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any stamp duty or other similar fees and expenses payable upon transfer of beneficial ownership of the Deposit Securities, if applicable, which shall be the sole responsibility of the Authorized Participant.

BBH, through NSCC, makes available on each Business Day, prior to the opening of business on the NYSE (currently 9:30 a.m., Eastern time) (the “NYSE Open”), the list of the names and the required number of shares of each Deposit Security or the required amount of Deposit Cash, as applicable, to be included in the Fund Deposit (based on information at the end of the previous Business Day) for each Fund on such day. Such Fund Deposit is subject to any applicable adjustments, as described below, in order to effect purchases of Creation Units of a Fund until such time as the next-announced composition of the Deposit Securities or the required amount of Deposit Cash, as applicable, is made available. The identity and number of shares of the Deposit Securities or the amount of Deposit Cash, as applicable, required for a Fund Deposit changes as rebalancing adjustments, interest payments and corporate action events are reflected from time to time by the Adviser with a view to achieving the investment objective of a Fund. The composition of the Deposit Securities may also change in response to adjustments to the weighting or composition of the component securities of the Index.

The Trust reserves the right to permit or require the substitution of Deposit Cash to replace any or all Deposit Securities, including, without limitation, in situations where a Deposit Security: (i) may not be available in sufficient quantity for delivery; (ii) may not be eligible for transfer through the systems of DTC for corporate securities and municipal securities or the Federal Reserve System for U.S. Treasury securities; (iii) may not be eligible for trading by an Authorized Participant or the investor for which it is acting; (iv) would be restricted under the securities laws; or (v) in certain other situations (collectively, “non-standard orders”). The Trust also reserves the right to: (i) permit or require the substitution of Deposit Securities in lieu of Deposit Cash and (ii) include or remove Deposit Securities from the Fund Deposit in anticipation of Index rebalancing changes. The adjustments described above will reflect changes, known to the Adviser on the date of announcement to be in effect by the time of delivery of the Fund Deposit, in the composition of the Index or resulting from certain corporate actions.

Procedures for Purchase of Creation Units. Fund Deposits must be delivered by an Authorized Participant through the Federal Reserve System (for cash and U.S. government securities), through DTC (for corporate securities and municipal securities), through a subcustody agent (for foreign securities) and/or through such other arrangements allowed by the Trust or its agents. Foreign Deposit Securities must be delivered to an account maintained on behalf of a Fund at its applicable local subcustodian. Transfer of the Fund Deposit and all applicable transaction fees must be ordered by the Authorized Participant in a timely fashion so as to ensure delivery to the account of a Fund or its agents by no later than 3:00 p.m. Eastern time on the date on which the Creation Units are to be delivered (the “Settlement Date”), which for purchases is generally the second Business Day after the Order Placement Date. All questions as to the number of Deposit Securities or Deposit Cash to be delivered, as applicable, and the validity, form and eligibility (including time of receipt) for the deposit of any securities or cash, as applicable, will be determined by the Distributor, whose determination shall be final and binding. If the Deposit Securities or Deposit Cash, as applicable, are not received in a timely manner by the Settlement Date, the purchase order may be cancelled and the Authorized Participant shall be liable to a Fund for losses, if any, resulting therefrom. Any such cancelled order may be resubmitted the following Business Day using the Fund Deposit required for such Business Day.

Investors placing orders through an Authorized Participant should allow sufficient time to permit proper submission of the purchase order by the Cut-Off Time on such Business Day. An Authorized Participant may require an investor to make certain representations or enter into agreements with respect to the order (e.g., to provide for payments of cash, when required). Investors should be aware that their particular broker may not be an Authorized Participant, in which case orders to purchase shares directly from a Fund in Creation Units would have to be placed by the investor’s broker through an Authorized Participant. In such cases, the Authorized Participant may impose additional charges on such investor. At any given time, there may be only a limited number of Authorized Participants, and only a small number of such Authorized Participants may have international capabilities.

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Authorized Participants will be liable to a Fund for all costs, expenses, dividends, income and taxes associated with missing Deposit Securities, including the costs incurred by a Fund in connection with any such purchases. These costs will be deemed to include the amount by which the actual purchase price of the Deposit Securities exceeds the market value of such Deposit Securities on the Order Placement Date plus the brokerage and related transaction costs associated with such purchases. A Fund will return any unused portion of the Cash Collateral once all of the missing Deposit Securities have been properly received by BBH. The delivery of Creation Units so created generally will occur no later than the Settlement Date.

The Distributor reserves the absolute right to reject a purchase order in its discretion, including, without limitation, if (a) the order is not in proper form; (b) the Deposit Securities or Deposit Cash, as applicable, delivered by the Authorized Participant do not match those disseminated through the facilities of NSCC for that date; (c) the investor(s), upon obtaining the shares ordered, would own 80% or more of the currently outstanding shares of a Fund; (d) acceptance of the Deposit Securities would have certain adverse tax consequences to a Fund; (e) the acceptance of the Fund Deposit would, in the opinion of counsel, be unlawful; (f) the acceptance of the Fund Deposit would otherwise, in the discretion of a Fund or the Adviser, have an adverse effect on a Fund or the rights of Beneficial Owners; (g) the acceptance or receipt of the order for a Creation Unit would, in the opinion of counsel to the Funds, be unlawful; or (h) in the event that circumstances outside the control of the Funds, the Distributor, BBH and/or the Adviser make it for all practical purposes not feasible to process orders for Creation Units (examples of such circumstances include acts of God or public service or utility problems such as fires, floods, extreme weather conditions and power outages resulting in telephone, telecopy and computer failures; market conditions or activities causing trading halts; systems failures involving computer or other information systems affecting the Funds, the Distributor, BBH, DTC, NSCC, Federal Reserve System, or any other participant in the creation process; and other extraordinary events). The Funds or its agents shall communicate to the Authorized Participant the rejection of an order. The Funds, the Distributor and BBH are under no duty, however, to give notification of any defects or irregularities in any order or in the delivery of Fund Deposits, nor shall any of them incur any liability for the failure to give any such notification. The Funds, the Distributor and BBH shall not be liable for the rejection of any purchase order for Creation Units.

Redemption

Shares may be redeemed only in Creation Units at their NAV next determined after receipt of a redemption request in proper form on a Business Day. EXCEPT UPON LIQUIDATION OF A FUND, THE FUND WILL NOT REDEEM SHARES IN AMOUNTS LESS THAN CREATION UNITS. Investors must accumulate enough Fund shares in the secondary market to constitute a Creation Unit in order to have such shares redeemed by a Fund. There can be no assurance, however, that there will be sufficient liquidity in the public trading market at any time to permit assembly of a Creation Unit. Investors should expect to incur brokerage and other costs in connection with assembling a sufficient number of Fund shares to constitute a redeemable Creation Unit.

Redemption proceeds for a Creation Unit will be paid either in-kind or in cash, or a combination thereof, as disclosed by BBH prior to the NYSE Open. With respect to in-kind redemptions, BBH, through NSCC, makes available prior to the NYSE Open on each Business Day the list of the names and share quantities of each Fund’s portfolio securities (subject to possible amendment or correction) that will be distributed upon the receipt of redemption requests in proper form prior to the Cut-Off Time on that day (“Fund Securities”).

In connection with any in-kind redemptions, Authorized Participants will also pay or receive cash in an amount equal to the difference between the NAV of the Creation Units being redeemed and the value of the Fund Securities received (the “Cash Redemption Component”). In the event that the Fund Securities have a value greater than the NAV of the Creation Units, a Cash Redemption Component equal to the differential is required to be paid to the Funds by the Authorized Participant. In the event that the Fund Securities have a value less than the NAV of the Creation Units, a Cash Redemption Component equal to the differential will be paid by the Funds to the Authorized Participant. Notwithstanding the foregoing, at a Fund’s discretion, an Authorized Participant may receive the corresponding cash value of all or a portion of the Fund Securities.

Procedures for Redemption of Creation Units. After an order for redemption in proper form has been received, the Funds will initiate procedures to transfer the requisite Fund Securities and the Cash Redemption Component to the Authorized Participant by the Settlement Date. With respect to in-kind redemptions of the Funds, the calculation of the value of the Fund Securities and the Cash Redemption Component to be delivered upon redemption will be made by BBH according to the procedures set forth under “Determination of Net Asset Value,” computed on the Order Placement Date. Therefore, if a redemption order in proper form is submitted by an Authorized Participant by the Cut-Off Time on the Order Placement Date, and the requisite number of shares of the Funds are delivered to BBH prior to 3:00 p.m. Eastern time on the Settlement Date, then the value of the Fund Securities and the Cash Redemption Component to be delivered will be determined on such Order Placement Date. If the requisite number of shares of the Funds are not delivered by 3:00 p.m. Eastern time on the Settlement Date, the Funds will not release the Fund Securities for delivery unless collateral is posted in such percentage amount of missing shares as set forth in the Participant Agreement (marked to market daily).

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If it is not possible to effect deliveries of the Fund Securities, the Funds may in its discretion exercise its option to redeem shares in cash, and the redeeming Authorized Participant will be required to receive its redemption proceeds in cash. In addition, an Authorized Participant may request a redemption in cash that the Funds may, in its sole discretion, permit. In either case, the Authorized Participant will receive a cash payment equal to the NAV of its shares on the Order Placement Date, minus a fixed transaction fee and an additional variable transaction fee, each as described in further detail below under “Transaction Fees,” to offset the Trust’s brokerage and other transaction costs associated with the disposition of portfolio securities necessary to fund the redemption in cash.

Redemptions of shares for Fund Securities will be subject to compliance with applicable federal and state securities laws, and the Funds (whether or not it otherwise permits cash redemptions) reserve the right to redeem Creation Units for cash to the extent that it could not lawfully deliver specific Fund Securities or could not do so without first registering the Fund Securities under such laws. An Authorized Participant (or a client for which it is acting) subject to a legal restriction with respect to a particular security included in the Fund Securities may be paid an equivalent amount of cash. The Authorized Participant may request a redeeming client to complete certain documentation with respect to such matters. Further, an Authorized Participant that is not a “qualified institutional buyer” (“QIB”), as such term is defined under Rule 144A of the 1933 Act, will not be able to receive Fund Securities that are restricted securities eligible for resale under Rule 144A. An Authorized Participant may be required by a Fund to provide a written confirmation with respect to QIB status in order to receive Fund Securities. Redemptions effected in cash will be subject to applicable transaction fees.

The right of redemption may be suspended or the Settlement Date postponed with respect to a Fund (1) for any period during which the Listing Exchange is closed (other than customary weekend and holiday closings); (2) for any period during which trading on the Listing Exchange is suspended or restricted; (3) for any period during which an emergency exists as a result of which redemption of shares of a Fund or determination of the NAV of the shares is not reasonably practicable; or (4) in such other circumstance as is permitted by the SEC.

Required Early Submission of Orders

Notwithstanding the foregoing, a Fund may require orders to be placed earlier than the normal Cut-Off Time, and in certain circumstances up to 23 hours prior to the normal Cut-Off Time. Authorized Participants will be notified in the event that the Cut-Off Time for an order will be earlier than normal on any particular Business Day. Orders to purchase shares that are submitted on the Business Day immediately preceding a holiday or a day (other than a weekend) that the markets in the relevant foreign market are closed may not be accepted.

Transaction Fees

Transaction fees, as set forth in the table below, are imposed to cover transaction costs associated with the purchase or redemption of Creation Units, as applicable. Authorized Participants will be required to pay a fixed creation transaction fee and/or a fixed redemption transaction fee, as applicable, on a given day that does not vary with the number of Creation Units created or redeemed on that day. Additional variable transaction fees will be applied to certain creation and redemption transactions, including non-standard orders and whole or partial cash purchases or redemptions. The following table shows, as of the date of this SAI, the approximate value of one Creation Unit and the standard fixed and maximum additional variable transaction fees for creations and redemptions (as described above):

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Fund Name	Approximate Value of a Creation Unit	Creation Unit Size	Standard Creation/Redemption Transaction Fee	Maximum Additional Charge for Creations*	Maximum Additional Charge for Redemptions*
ESG Large-Cap ETF	$1,521,000	50,000	$500	3.0%	2.0%
ESG Large-Cap Growth ETF	$2,177,230	50,000	$500	3.0%	2.0%
ESG Large-Cap Value ETF	$1,638,090	50,000	$500	3.0%	2.0%
ESG Mid-Cap Growth ETF	$1,839,755	50,000	$500	3.0%	2.0%
ESG Mid-Cap Value ETF	$1,505,005	50,000	$500	3.0%	2.0%
ESG Small-Cap ETF	$1,563,375	50,000	$500	3.0%	2.0%

* As a percentage of the NAV per Creation Unit, inclusive, in the case of redemptions, of the standard redemption transaction fee.

The Funds may adjust the transaction fees from time to time upon notice to Authorized Participants. The Adviser may also from time to time cover the cost of any transaction fees if it determines it is in a Fund’s best interest.

In addition, with respect to creation orders, Authorized Participants are responsible for the costs of transferring the securities constituting the Deposit Securities to the Fund and with respect to redemption orders, Authorized Participants are responsible for the costs of transferring the Fund Securities from the Funds to their account or as otherwise specified on their order. Investors who use the services of a broker or other such intermediary may also be charged a fee by such intermediary for such services.

DETERMINATION OF NET ASSET VALUE

Each Fund’s NAV is determined as set forth in the Prospectus under “General Information—Net Asset Value.”

CAPITAL STOCK

Each Fund issues shares of beneficial interest, par value $.01 per share. The Board has the right to establish additional series in the future, to determine the preferences, voting powers, rights and privileges thereof and to modify such preferences, voting powers, rights and privileges without shareholder approval.

The Trust is not required to and does not intend to hold annual meetings of shareholders. The Trust’s Declaration of Trust (the “Declaration”) requires a shareholder vote only on those matters where the 1940 Act requires a vote of shareholders and otherwise permits the Trustees to take actions without seeking the consent of shareholders. For example, the Declaration gives the Trustees the authority to approve reorganizations between a Fund and another entity, such as another ETF, or the sale of all or substantially all of a Fund’s assets, or the termination of the Trust or a Fund without shareholder approval if the 1940 Act would not require such approval. Each share has one vote with respect to matters upon which a shareholder vote is required, consistent with the requirements of the 1940 Act and the rules promulgated thereunder. Shares of all series of the Trust vote together as a single class except as otherwise required by the 1940 Act, or if the matter being voted on affects only a particular series; and, if a matter affects a particular series differently from other series, the shares of that series will vote separately on such matter.

The Trustees establish the number of Trustees and may fill vacancies on the Board, except when election of Trustees by the shareholders is required under the 1940 Act. Trustees are then elected by a plurality of votes cast by shareholders at a meeting at which a quorum is present. The Declaration also provides that Trustees may be removed, with cause, by a vote of shareholders holding at least two-thirds of the voting power of the Trust, or by a vote of two-thirds of the remaining Trustees. “Cause” requires willful misconduct, dishonesty, fraud or a felony conviction. The provisions of the Declaration relating to the election and removal of Trustees may not be amended without the approval of two-thirds of the Trustees.

Under the Declaration, by becoming a shareholder of a Fund, each shareholder is expressly held to have agreed to be bound by the provisions of the Declaration and the Trust’s By-laws. The Declaration may, except in limited circumstances, be amended by the Trustees in any respect without a shareholder vote. Shareholders may be required to disclose information on direct or indirect ownership of a Fund’s shares in order to comply with various laws applicable to a Fund or as the Trustees may determine, and ownership of a Fund’s shares may be disclosed by a Fund if so required by law or regulation. In addition, pursuant to the Declaration, the Trustees may, in their discretion, require the Trust to redeem shares held by any shareholder for any reason under terms set by the Trustees.

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In order to permit legitimate inquiries and claims while avoiding the time, expense, distraction and other harm that can be caused to the Funds or their shareholders as a result of spurious shareholder claims, demands and derivative actions, the Declaration provides a detailed process for the bringing of derivative actions by shareholders, and provides that actions that are derivative in nature may not be brought directly. Consistent with applicable Massachusetts law, prior to bringing a derivative action, a demand must first be made on the Trustees. The Declaration details various information, certifications, undertakings and acknowledgements that must be included in the demand. If a majority of the Trustees who are considered independent for the purposes of considering the demand determine that maintaining the suit would not be in the best interests of the Funds, the Trustees are required to reject the demand and the complaining shareholder may not proceed with the derivative action unless the shareholder is able to sustain the burden of proof to a court that the decision of the Trustees not to pursue the requested action was not a good faith exercise of their business judgment on behalf of the Funds. In making such a determination, a Trustee is not considered to have a personal financial interest by virtue of being compensated for his or her services as a Trustee. If a demand is rejected, the complaining shareholder may be responsible for a Fund’s costs and expenses if a court determines that a derivative action was made without reasonable cause or for an improper purpose, if a derivative or direct action is dismissed on the basis of a failure to comply with the procedural provisions relating to shareholder actions as set forth in the Declaration or if a direct action is dismissed by a court for failure to state a claim. Any shareholder bringing an action against a Fund waives the right to trial by jury to the fullest extent permitted by law and any action commenced by a shareholder may be brought only in the U.S. District Court for the District of Massachusetts (Boston Division) or if any such action may not be brought in that court, then in the Business Litigation Session of Suffolk Superior Court in Massachusetts (the “Chosen Courts”), under the terms of the Declaration. Except as prohibited by law, if a shareholder commences an applicable action in a court other than a Chosen Court, the shareholder may be obligated to reimburse a Fund and any applicable Trustee or officer of a Fund made party to such proceeding for the costs and expenses (including attorneys’ fees) incurred in connection with any successful motion to dismiss, stay or transfer of the action.

The Declaration specifically provides, however, that no provision of the Declaration is effective to require a waiver of compliance with any provision of, or restrict any shareholder rights expressly granted by, the 1933 Act, the Securities Exchange act of 1934, as amended, or the 1940 Act, or any rule, regulation or order of the Securities and Exchange Commission thereunder. The provisions of the Declaration are severable, and if the Trustees determine, with the advice of counsel, that any such provision, in whole or in part, conflict with applicable laws and regulations, the conflicting provisions, or part or parts thereof, will be deemed to be not part of the Declaration (provided, that any such determination will not render any of the remaining provisions invalid or improper).

Under Massachusetts law applicable to Massachusetts business trusts, shareholders of such a trust may, under certain circumstances, be held personally liable as partners for its obligations. However, the Declaration contains an express disclaimer of shareholder liability for acts or obligations of the Trust and requires that notice of this disclaimer be given in each agreement, obligation or instrument entered into or executed by the Trust or the Trustees. The Declaration further provides for indemnification out of the assets and property of the Trust for all losses and expenses of any shareholder held personally liable for the obligations of the Trust. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which both inadequate insurance existed and the Trust or a Fund itself was unable to meet its obligations. The Trust believes the likelihood of the occurrence of these circumstances is remote.

The Declaration further provides that a Trustee acting in his or her capacity as Trustee is not personally liable to any person other than the Trust or its series, in connection with the affairs of the Trust or for any act, omission, or obligation of the Trust. A Trustee is liable only for his or her own bad faith, willful misfeasance, gross negligence or reckless disregard of his or her duties involved in the conduct of his or her office. The Declaration requires the Trust to indemnify any persons who are or who have been Trustees, officers or employees of the Trust for any liability for actions or failure to act except to the extent prohibited by applicable federal law. In making any determination as to whether any person is entitled to the advancement of expenses in connection with a claim for which indemnification is sought, such person is entitled to a rebuttable presumption that he or she did not engage in conduct for which indemnification is not available. The Declaration provides that any Trustee who serves as chair of the Board or of a committee of the Board, lead independent Trustee, or audit committee financial expert, or in any other similar capacity will not be subject to any greater standard of care or liability because of such position.

Shareholder inquiries may be made by writing to the Trust, c/o the Distributor, Nuveen Securities, LLC, at 333 West Wacker Drive, Chicago, Illinois 60606.

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TAX MATTERS

Federal Income Tax Matters

The following discussion of certain U.S. federal income tax consequences of investing in the Funds is based on the Code, U.S. Treasury regulations, and other applicable authority, all as in effect as of the date of the filing of this SAI. These authorities are subject to change by legislative or administrative action, possibly with retroactive effect. The following discussion is only a summary of some of the important U.S. federal income tax considerations generally applicable to investments in the Funds. Unless you are a tax-exempt entity or your investment in the Funds is made through a tax-deferred retirement account, such as an individual retirement account, you need to be aware of the possible tax consequences when the Funds make distributions or you sell Fund shares. There may be other tax considerations applicable to particular shareholders. Shareholders should consult their own tax advisors regarding their particular situation and the possible application of foreign, state, and local tax laws.

Qualification as a Regulated Investment Company (RIC)

Each Fund has elected or intends to elect to be treated, and intends to qualify each year, as a RIC under Subchapter M of the Code. In order to qualify for the special tax treatment accorded RICs and their shareholders, each Fund must, among other things:

(a) derive at least 90% of its gross income each year from (i) dividends, interest, payments with respect to certain securities loans, gains from the sale or other disposition of stock or securities or foreign currencies, or other income (including but not limited to gains from options, futures or forward contracts) derived with respect to its business of investing in such stock, securities or currencies, and (ii) net income derived from interests in “qualified publicly traded partnerships” (as defined below);

(b) diversify its holdings so that, at the end of each quarter of its taxable year, (i) at least 50% of the market value of a Fund’s total assets consists of cash and cash items, U.S. government securities, securities of other RICs and other securities, with investments in such other securities limited with respect to any one issuer to an amount not greater than 5% of the value of a Fund’s total assets and not greater than 10% of the outstanding voting securities of such issuer, and (ii) not more than 25% of the value of a Fund’s total assets is invested, including through corporations in which a Fund owns a 20% or more voting stock interest, in (1) the securities (other than those of the U.S. government or other RICs) of any one issuer or two or more issuers that are controlled by a Fund and that are engaged in the same, similar or related trades or businesses or (2) the securities of one or more qualified publicly traded partnerships; and

(c) distribute with respect to each taxable year an amount equal to or greater than the sum of 90% of its investment company taxable income (as that term is defined in the Code without regard to the deduction for dividends paid—generally taxable ordinary income and the excess, if any, of net short-term capital gains over net long-term capital losses) and 90% of its net tax-exempt interest income.

In general, for purposes of the 90% qualifying income test described in (a) above, income derived from a partnership will be treated as qualifying income only to the extent such income is attributable to items of income of the partnership that would be qualifying income if realized directly by a Fund. However, 100% of the net income derived from an interest in a “qualified publicly traded partnership” (generally, a partnership (i) interests in which are traded on an established securities market or are readily tradable on a secondary market or the substantial equivalent thereof, and (ii) that derives less than 90% of its income from the qualifying income described in clause (a)(i) of the description of the 90% qualifying income test applicable to RICs, above) will be treated as qualifying income.

Taxation of the Funds

If a Fund qualifies for treatment as a RIC, the Fund will generally not be subject to federal income tax on income and gains that are distributed in a timely manner to its shareholders in the form of dividends. The Board reserves the right not to maintain the qualification of a Fund as a RIC if it determines such course of action to be beneficial to shareholders.

If, for any taxable year, a Fund was to fail to qualify as a RIC or was to fail to meet the distribution requirement described above, it would be taxed in the same manner as an ordinary corporation and distributions to its shareholders would not be deductible by a Fund in computing its taxable income. In addition, a Fund’s distributions, to the extent derived from the Fund’s current and accumulated earnings and profits, including any distributions of net long-term capital gains, would be taxable to shareholders as ordinary dividend income for federal income tax purposes. However, such dividends would be eligible, subject to any generally applicable limitations, (i) to be treated as qualified dividend income in the case of shareholders taxed as individuals and (ii) for the dividends-received deduction in the case of corporate shareholders. Moreover, a Fund would be required to pay out its earnings and profits accumulated in that year in order to qualify for treatment as a RIC in a subsequent year. Under certain circumstances, a Fund may be able to cure a failure to qualify as a RIC, but in order to do so the Fund may incur significant Fund-level taxes and may be forced to dispose of

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certain assets. If a Fund failed to qualify as a RIC for a period greater than two taxable years, the Fund would generally be required to recognize any net built-in gains with respect to certain of its assets upon a disposition of such assets within five years of qualifying as a RIC in a subsequent year.

Each Fund intends to distribute at least annually to its shareholders substantially all of its investment company taxable income (computed without regard to the dividends-paid deduction) and net capital gain (the excess of a Fund’s net long-term capital gain over its net short-term capital loss). Investment income that is retained by a Fund will generally be subject to tax at regular corporate rates. If a Fund retains any net capital gain, that gain will be subject to tax at corporate rates, but the Fund may designate the retained amount as undistributed capital gains in a notice to its shareholders who (i) will be required to include in income for federal income tax purposes, as long-term capital gain, their shares of such undistributed amount, (ii) will be deemed to have paid their proportionate shares of the tax paid by the Fund on such undistributed amount against their federal income tax liabilities, if any, and (iii) will be entitled to claim refunds on a properly filed U.S. tax return to the extent the credit exceeds such liabilities. For federal income tax purposes, the tax basis of shares owned by a shareholder of a Fund will be increased by an amount equal to the difference between the amount of undistributed capital gains included in the shareholder’s gross income and the tax deemed paid by the shareholder.

If a Fund fails to distribute in a calendar year an amount at least equal to the sum of 98% of its ordinary income for such year and 98.2% of its capital gain net income for the one-year period ending October 31 of such year, plus any retained amount from the prior year, the Fund will be subject to a non-deductible 4% excise tax on the undistributed amount. For these purposes, a Fund will be treated as having distributed any amount on which it has been subject to corporate income tax for the taxable year ending within the calendar year. Each Fund intends to declare and pay dividends and distributions in the amounts and at the times necessary to avoid the application of the 4% excise tax, although there can be no assurance that it will be able to do so. Each Fund may in certain circumstances be required to liquidate Fund investments in order to make sufficient distributions to avoid federal excise tax liability at a time when the investment adviser might not otherwise have chosen to do so, and liquidation of investments in such circumstances may affect the ability of such Fund to satisfy the requirement for qualification as a RIC.

Each Fund may elect to treat part or all of any “qualified late year loss” as if it had been incurred in the succeeding taxable year in determining the Fund’s taxable income, net capital gain, net short-term capital gain, and earnings and profits. The effect of this election is to treat any such “qualified late year loss” as if it had been incurred in the succeeding taxable year in characterizing Fund distributions for any calendar year. A “qualified late year loss” generally includes net capital loss, net long-term capital loss, or net short-term capital loss incurred after October 31 of the current taxable year, and certain other late-year losses.

If a Fund has a “net capital loss” (that is, capital losses in excess of capital gains), the excess of the Fund’s net short-term capital losses over its net long-term capital gains is treated as a short-term capital loss arising on the first day of the Fund’s next taxable year, and the excess (if any) of the Fund’s net long-term capital losses over its net short-term capital gains is treated as a long-term capital loss arising on the first day of the Fund’s next taxable year.

“Net capital losses” are not permitted to be deducted against a RIC’s net investment income. Instead, for U.S. federal income tax purposes, potentially subject to certain limitations, a RIC may carry net capital losses from any taxable year forward to offset capital gains in future years. A Fund is permitted to carry net capital losses forward indefinitely. To the extent subsequent capital gains are offset by such losses, they will not result in U.S. federal income tax liability to a Fund and may not be distributed as capital gains to shareholders. Generally, a Fund may not carry forward any losses other than net capital losses. The carryover of capital losses may be limited under the general loss limitation rules if a Fund experiences an ownership change as defined in the Code.

Distributions

Distributions are generally taxable whether shareholders receive them in cash or reinvest them in additional shares. Moreover, distributions on a Fund’s shares are generally subject to federal income tax as described herein to the extent they do not exceed the Fund’s realized income and gains, even though such distributions may economically represent a return of a particular shareholder’s investment. Investors may therefore wish to avoid purchasing shares at a time when the Fund’s NAV reflects gains that are either unrealized, or realized but not distributed. Realized income and gains must generally be distributed even when a Fund’s NAV also reflects unrealized losses.

Dividends and other distributions by a Fund are generally treated under the Code as received by the shareholders at the time the dividend or distribution is made. However, if any dividend or distribution is declared by a Fund in October, November or December of any calendar year and payable to its shareholders of record on a specified date in such a month but is actually paid during the following January, such dividend or distribution will be deemed to have been received by each shareholder on December 31 of the year in which the dividend was declared.

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Distributions by the Funds of investment income are generally taxable as ordinary income. Taxes on distributions of capital gains are determined by how long a Fund owned the assets that generated those gains, rather than how long a shareholder has owned his or her Fund shares. Sales of assets held by a Fund for more than one year generally result in long-term capital gains and losses, and sales of assets held by a Fund for one year or less generally result in short-term capital gains and losses. Distributions from a Fund’s net capital gain that are properly reported by the Fund as capital gain dividends (“Capital Gain Dividends”) will be taxable as long-term capital gains. For individuals, long-term capital gains are subject to tax at a maximum tax rate currently set at 20% (lower rates apply to individuals in lower tax brackets). Distributions of gains from the sale of investments that a Fund owned for one year or less will be subject to tax at ordinary income rates.

For non-corporate shareholders, distributions of investment income reported by a Fund as derived from “qualified dividend income” will be taxed at rates of up to 20%, provided holding period and other requirements are met at both the shareholder and Fund level. In order for some portion of the dividends received by a Fund shareholder to be “qualified dividend income,” the Fund making the distribution must meet holding period and other requirements with respect to some portion of the dividend-paying stocks in its portfolio and the shareholder must meet holding period and other requirements with respect to the Fund’s shares. A dividend will not be treated as qualified dividend income (at either the Fund or shareholder level) (1) if the dividend is received with respect to any share of stock held for fewer than 61 days during the 121-day period beginning on the date that is 60 days before the date on which such share becomes ex-dividend with respect to such dividend (or, in the case of certain preferred stock, 91 days during the 181-day period beginning 90 days before the ex-dividend date), (2) to the extent that the recipient is under an obligation (whether pursuant to a short sale or otherwise) to make related payments with respect to positions in substantially similar or related property, (3) if the recipient elects to have the dividend income treated as investment income for purposes of the limitation on deductibility of investment interest, or (4) if the dividend is received from a foreign corporation that is (a) not eligible for the benefits of a comprehensive income tax treaty with the United States (with the exception of dividends paid on stock of such a foreign corporation that is readily tradable on an established securities market in the United States) or (b) treated as a passive foreign investment company. Distributions that a Fund receives from an ETF, REIT or an underlying fund taxable as a RIC will be treated as "qualified dividend income" only to the extent so reported by such ETF, REIT or underlying fund.

To the extent that a Fund makes a distribution of income received by the Fund in lieu of dividends (a “substitute payment”) with respect to securities on loan pursuant to a securities lending transaction, such income will not constitute qualified dividend income to individual shareholders and will not be eligible for the dividends received deduction for corporate shareholders.

Dividends and distributions from a Fund and capital gain on the sale of Fund shares are generally taken into account in determining a shareholder’s “net investment income” for purposes of the Medicare contribution tax applicable to certain individuals, estates and trusts.

If a Fund makes distributions in excess of the Fund’s current and accumulated earnings and profits in any taxable year, the excess distribution to each shareholder will be treated as a return of capital to the extent of the shareholder’s tax basis in its shares, and will reduce the shareholder’s tax basis in its shares. After the shareholder’s basis has been reduced to zero, any such distributions will result in a capital gain, assuming the shareholder holds his or her shares as capital assets. A reduction in a shareholder’s tax basis in its shares will reduce any loss or increase any gain on a subsequent taxable disposition by the shareholder of its shares.

Sale or Exchange of Shares

A sale or exchange of shares in a Fund may give rise to a gain or loss. In general, any gain or loss realized upon a taxable disposition of shares and will be treated as long-term capital gain or loss if the shares have been held for more than 12 months and short-term capital gain or loss if held for 12 months or less. However, any loss realized upon a taxable disposition of shares held for six months or less will be treated as long-term, rather than short-term, to the extent of any long-term capital gain distributions received (or deemed received) by the shareholder with respect to the shares. All or a portion of any loss realized upon a taxable disposition of shares will be disallowed if substantially identical shares of a Fund are purchased within 30 days before or after the disposition. In such a case, the basis of the newly purchased shares will be adjusted to reflect the disallowed loss.

Backup Withholding

The Funds (or financial intermediaries, such as brokers, through which a shareholder holds Fund shares) generally are required to withhold and to remit to the U.S. Treasury a percentage of the taxable distributions and sale or redemption proceeds paid to any shareholder who fails to properly furnish a correct taxpayer identification number, who has under-reported dividend or interest income, or who fails to certify that he, she or it is not subject to such withholding. The backup withholding tax rate is 24%. Backup withholding is not an additional tax. Any amounts withheld may be credited against the shareholder’s U.S. federal income tax liability, provided the appropriate information is furnished to the Internal Revenue Service (the “IRS”).

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Federal Tax Treatment of Certain Fund Investments

Transactions of the Funds in options, futures contracts, hedging transactions, forward contracts, swap agreements, straddles and foreign currencies may be subject to various special and complex tax rules, including mark-to-market, constructive sale, straddle, wash sale and short sale rules. These rules could affect a Fund’s ability to qualify as a RIC, affect whether gains and losses recognized by the Fund are treated as ordinary income or capital gain, accelerate the recognition of income to the Fund, and/or defer the Fund’s ability to recognize losses. These rules may in turn affect the amount, timing or character of the income distributed to shareholders by a Fund. These provisions also may require a Fund to mark to market certain types of positions in their portfolios (i.e., treat them as if they were closed out) which may cause the Fund to recognize income without receiving cash with which to make distributions in amounts necessary to satisfy the RIC distribution requirement and for avoiding excise taxes. Accordingly, in order to avoid certain income and excise taxes, a Fund may be required to liquidate its investments at a time when the investment adviser might not otherwise have chosen to do so. The Funds intend to monitor their transactions, intends to make appropriate tax elections, and intend to make appropriate entries in their books and records in order to mitigate the effect of these rules and preserve their qualification for treatment as RICs.

The Funds are required, for federal income tax purposes, to mark to market and recognize as income for each taxable year its net unrealized gains and losses as of the end of such year on certain regulated futures contracts, foreign currency contracts and options that qualify as Section 1256 contracts in addition to the gains and losses actually realized with respect to such contracts during the year. Gain or loss from Section 1256 contracts that are required to be marked to market annually will generally be 60% long-term and 40% short-term capital gain or loss. Application of this rule may alter the timing and character of distributions to shareholders. The Funds may be required to defer the recognition of losses on futures contracts, options contracts and swaps to the extent of any unrecognized gains on offsetting positions held by the Fund. These provisions may also require the Funds to mark-to-market certain types of positions in their portfolios (i.e., treat them as if they were closed out), which may cause a Fund to recognize income without receiving cash with which to make distributions in amounts necessary to satisfy the Distribution Requirement and for avoiding the excise tax discussed above.

Foreign Investments

If the Funds acquire any equity interest in certain foreign investment entities (i) that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties, or capital gains) or (ii) where at least 50% of the corporation’s assets (computed based on average fair market value) either produce or are held for the production of passive income (“passive foreign investment companies” or “PFICs”), the Funds will generally be subject to one of the following special tax regimes: (i) a Fund may be liable for U.S. federal income tax, and an additional interest charge, on a portion of any “excess distribution” from such foreign entity or any gain from the disposition of such shares, even if the entire distribution or gain is paid out by the Fund as a dividend to its shareholders; (ii) if a Fund were able and elected to treat a PFIC as a “qualified electing fund” or “QEF,” the Fund would be required each year to include in income, and distribute to shareholders in accordance with the distribution requirements set forth above, the Fund’s pro rata share of the ordinary earnings and net capital gains of the PFIC, whether or not such earnings or gains are distributed to the Fund; or (iii) a Fund may be entitled to mark-to-market annually shares of the PFIC, and in such event would be required to distribute to shareholders any such mark-to-market gains in accordance with the distribution requirements set forth above. The Funds intend to make the appropriate tax elections, if possible, and take any additional steps that are necessary to mitigate the effect of these rules. The Funds may limit and/or manage their holdings in passive foreign investment companies to limit their tax liability or maximize their return from these investments.

Income received by the Funds from sources within foreign countries (including, for example, dividends or interest on stock or securities of non-U.S. issuers) may be subject to withholding and other taxes imposed by such countries. Tax treaties between such countries and the U.S. may reduce or eliminate such taxes.

Tax-Exempt Shareholders

Under current law, income of a RIC that would be treated as unrelated business taxable income (“UBTI”) if earned directly by a tax-exempt entity generally will not be attributed as UBTI to a tax-exempt entity that is a shareholder in the RIC. Notwithstanding this “blocking” effect, a tax-exempt shareholder could realize UBTI by virtue of its investment in a Fund if: (i) shares in the Fund constitute debt-financed property in the hands of the tax-exempt shareholder within the meaning of Code Section 514(b), (ii) if the Fund invests in REITs that hold residual interests in REMICs, (iii) the Fund invests in a REIT that is a taxable mortgage pool (“TMP”) or in a REIT that has a subsidiary that is a TMP, or (iv) if the Fund holds residual interests in REMICs. The IRS has issued guidance with respect to these issues and prospective shareholders, especially charitable remainder trusts, are strongly encouraged to consult their tax advisors regarding these issues. The Funds are not expected to hold any REMIC interests.

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Non-U.S. Investors

In general, dividends, other than Capital Gain Dividends paid by the Funds to a shareholder that is not a “U.S. person” within the meaning of the Code are subject to withholding of U.S. federal income tax at a rate of 30% (or lower applicable treaty rate) on distributions derived from taxable ordinary income. The Funds may, under certain circumstances, report all or a portion of a dividend as an “interest-related dividend” or a “short-term capital gain dividend,” which would generally be exempt from this 30% U.S. withholding tax, provided certain other requirements are met. Short-term capital gain dividends received by a nonresident alien individual who is present in the U.S. for a period or periods aggregating 183 days or more during the taxable year are not exempt from this 30% withholding tax.

A beneficial holder of shares who is a non-U.S. person is not, in general, subject to U.S. federal income tax on gains (and is not allowed a U.S. income tax deduction for losses) realized on a sale of shares of a Fund or on Capital Gain Dividends unless (i) such gain or dividend is effectively connected with the conduct of a trade or business carried on by such holder within the United States or (ii) in the case of an individual holder, the holder is present in the United States for a period or periods aggregating 183 days or more during the year of the sale or the receipt of the Capital Gain Dividend and certain other conditions are met.

Unless certain non-U.S. entities that hold Fund shares comply with IRS requirements that generally require them to report information regarding U.S. persons investing in, or holding accounts with, such entities, a 30% withholding tax may apply to Fund distributions payable to such entities and may apply to redemptions and certain capital gain dividends payable to such entities after December 31, 2018. A non-U.S. shareholder may be exempt from the withholding described in this paragraph under an applicable intergovernmental agreement between the U.S. and a foreign government, provided that the shareholder and the applicable foreign government comply with the terms of the agreement.

A beneficial holder of shares who is a non-U.S. person may be subject to state and local tax and to the U.S. federal estate tax in addition to the federal income tax consequences referred to above. If a shareholder is eligible for the benefits of a tax treaty, any income or gain effectively connected with a U.S. trade or business will generally be subject to U.S. federal income tax on a net basis only if it is also attributable to a permanent establishment maintained by the shareholder in the United States.

Creation and Redemption of Creation Units

An Authorized Participant having the U.S. dollar as its functional currency for U.S. federal income tax purposes that exchanges securities for Creation Units generally will recognize a gain or loss equal to the difference between (i) the sum of the market value of the Creation Units at the time of the exchange and any cash received by the Authorized Participant in the exchange, and (ii) the sum of the exchanger’s aggregate basis in the securities surrendered and any cash paid for such Creation Units. Any gain or loss realized upon the creation of Creation Units will generally be treated as long-term capital gain or loss if the securities exchanged for such Creation Units have been held for more than one year and were held as capital assets in the hands of the exchanging Authorized Participant. All or a portion of any gain or loss recognized by an Authorized Participant exchanging a currency other than its functional currency for Creation Units may be treated as ordinary income or loss. A person who redeems Creation Units will generally recognize a gain or loss equal to the difference between the exchanger’s basis in the Creation Units and the sum of the aggregate U.S. dollar market value of any securities received plus the amount of any cash received for such Creation Units. The ability of Authorized Participants to receive a full or partial cash redemption of Creation Units of a Fund may limit the tax efficiency of the Fund. The IRS, however, may assert that a loss that is realized upon an exchange of securities for Creation Units may not be currently deducted under the rules governing “wash sales” (for a person who does not mark-to-market its holdings), or on the basis that there has been no significant change in economic position. All or some portion of any capital gain or loss realized upon the creation of Creation Units in exchange for securities will generally be treated as long-term capital gain or loss if securities exchanged for such Creation Units have been held for more than one year.

Any capital gain or loss realized upon the redemption of Creation Units will generally be treated as long-term capital gain or loss if the shares comprising the Creation Units have been held for more than one year. Otherwise, such capital gains or losses will be treated as short-term capital gains or losses.

Section 351

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purchaser (or a group of purchasers) that would, upon obtaining the shares so ordered, own 80% or more of the outstanding shares of the Fund, the purchaser (or a group of purchasers) may not recognize gain or loss upon the exchange of securities for Creation Units.

Certain Reporting Regulations

Under U.S. Treasury regulations, generally, if a shareholder recognizes a loss of $2 million or more for an individual shareholder or $10 million or more for a corporate shareholder (or certain greater amounts over a combination of years), the shareholder must file with the IRS a disclosure statement on IRS Form 8886. Direct shareholders of portfolio securities are in many cases excepted from this reporting requirement, but under current guidance, shareholders of a RIC are not excepted. Significant penalties may be imposed for the failure to comply with the reporting regulations. The fact that a loss is reportable under these regulations does not affect the legal determination of whether the taxpayer’s treatment of the loss is proper. Shareholders should consult their tax advisors to determine the applicability of these regulations in light of their individual circumstances.

Cost Basis Reporting

The cost basis of shares acquired by purchase will generally be based on the amount paid for the shares and then may be subsequently adjusted for other applicable transactions as required by the Code. The difference between the selling price and the cost basis of shares generally determines the amount of the capital gain or loss realized on the sale or exchange of shares. Contact the broker through whom you purchased your shares to obtain information with respect to the available cost basis reporting methods and elections for your account.

Capital Loss Carry-Forward

When a Fund has a capital loss carry-forward, it does not make capital gain distributions until the loss has been offset or expired. As of October 31, 2019, the following Funds had capital loss carry-forwards available for federal income tax purposes. The capital losses are not subject to expiration.


Fund	Short-Term	Long-Term	Total
Nuveen ESG Large-Cap Value ETF	$284,311	$240,713	$525,024
Nuveen ESG Mid-Cap Growth ETF	473,781	–	473,781
Nuveen ESG Mid-Cap Value ETF	1,032,793	516,941	1,549,734
Nuveen ESG Small-Cap ETF	2,605,462	390,016	2,995,478

General Considerations

The federal income tax discussion set forth above is for general information only. Prospective investors should consult their tax advisors regarding the specific federal income tax consequences of purchasing, holding and disposing of shares of the Funds, as well as the effect of state, local and foreign tax law and any proposed tax law changes.

DIVIDENDS AND DISTRIBUTIONS

Each Fund intends to pay out dividends, if any, on an annual basis. Nonetheless, the Funds might not make a dividend payment every month. Each Fund intends to distribute its net realized capital gains, if any, to investors annually. The Funds may occasionally be required to make supplemental distributions at some other time during the year. Distributions in cash may be reinvested automatically in additional whole shares only if the broker through whom you purchased shares makes such option available. Your broker is responsible for distributing the income and capital gain distributions to you.

The Trust reserves the right to declare special distributions if, in its reasonable discretion, such action is necessary or advisable to preserve the status of a Fund as a RIC or to avoid imposition of income or excise taxes on undistributed income.

FINANCIAL STATEMENTS

The audited financial statements for each Fund’s most recent fiscal year appear in the Funds’ Annual Report dated October 31, 2019. The Funds’ Annual Report is incorporated by reference into this SAI and is available without charge by calling (800) 257-8787.

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Appendix A
TIAA policy statement on responsible investing

Preamble

I. Purpose and applicability

The purpose of the seventh edition of the TIAA Policy Statement on Responsible Investing (“Policy Statement”) is to publicly express our commitment to responsible investing (RI), highlight the benefits RI approaches bring to our clients and outline the key activities we use to put our aspiration into action. This document also serves to communicate the expectations that Teachers Insurance and Annuity Association of America (“TIAA”) and College Retirement Equities Fund (“CREF”), TIAA-CREF Funds (“TCF”), TIAA-CREF Life Funds (“TCLF”) and TIAA Separate Account VA-1 (and together with CREF, TCF and TCLF, the “TIAA-CREF Fund Complex”) have for the environmental, social and corporate governance (ESG) policies and practices of their respective investment portfolios.

Previous versions of our Policy Statement, whose first edition was published in 1993, focused on publicly traded operating companies. Due to its increasing relevance across all asset classes, including real estate, private markets, and real assets, our RI commitment and program has expanded over time. Recognizing that implementation will vary across asset classes, we strive to extend and connect our core RI principles across our portfolios.

II. Why we focus on responsible investing

Since 1970, TIAA has been a leader in what we now call responsible investing, a constantly evolving discipline that incorporates the consideration of environmental, social and governance (ESG) factors into investment research, due diligence, portfolio construction and ongoing monitoring.

Our participants and clients expect us to be good stewards of their investments as we help them achieve financial well-being at all stages of life. We seek to implement a set of principles that support well-functioning markets in order to preserve financial, social and environmental capital. We believe this philosophy and our approach contributes to long-term performance and helps reduce risk in our investments.

Specifically, we aim to promote good governance practices and monitor issues that may affect a company’s ability to create long-term, sustainable value. To ensure that investors have a broad range of information about the effects of their investments on key stakeholders, we encourage the substantive consideration of a broader stakeholder lens, including customers, employees, suppliers and the larger community.

We are proud of the leadership role we have played for decades and of our track record of achieving beneficial outcomes related to ESG practices throughout the investment value chain. We believe that by driving transparency, innovation and global adoption of RI best practices across all asset classes, we have the opportunity to provide enduring benefits for portfolio companies, investors, society, our communities and the planet. We have spearheaded efforts to systematically integrate material ESG and sustainability factors into the investment decision process and going forward we expect our conviction and approaches to responsible investing to continue to evolve and take new forms.

Responsible investing program

I. Oversight

The TIAA and TIAA-CREF Funds Boards have delegated oversight of the TIAA-CREF Fund Complex and TIAA General Account’s responsible investing program, including management’s role in developing and implementing core programmatic activities, to the TIAA and TIAA-CREF Fund Complex Committees on Corporate Governance and Social Responsibility (separate committees of the TIAA Board and the Boards of the TIAA-CREF Fund Complex that meet jointly and are composed entirely of independent trustees, but that vote separately on matters presented to them for approval).

The RI program is administered by the Nuveen Responsible Investing team (“RI team”). Nuveen is the investment management arm of TIAA. The RI team works collaboratively with investment management colleagues throughout Nuveen and key stakeholders within TIAA to continuously enhance and advance the investment activity of TIAA and the TIAA-CREF Fund Complex’s activities across asset classes.

The program activities and core principles of the responsible investing program may be inapplicable in some cases, depending on company type, underlying assets, and local market regulations. While specific activities and principles are most relevant to publicly traded operating companies, the spirit of the included policies can be applied to all companies in which TIAA invests throughout the world, and, to the extent practicable, also guide TIAA’s internal governance practices.

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II. Program activities

As global institutional investors, we believe that responsible investing provides enduring benefits for our clients and our communities. We believe responsible business practices lower risk, improve financial performance and drive positive social and environmental outcomes.

We implement our RI commitment through activities underlying a set of core principles across Nuveen: (1) engagement, (2) ESG integration and (3) driving positive impact across our portfolios. While each of our investment affiliates takes a unique investment approach to pursuing competitive risk-adjusted returns on behalf of its clients, we believe that our core principles are increasingly relevant and applicable across all asset classes. Our principles will continue to evolve over time to ensure alignment with market trends and business needs.

III. Core principles

(1) Engagement

Engaging with management and boards of directors of public and private companies to improve their ESG performance is in our clients’ economic interest. Individually and in collaboration with other investors, we use our influence, relationships and formal channels to address issues and engage in public policy discussions that may affect the sustainability of long-term profits.

Through constructive dialogue with regulators, public policy makers and other industry bodies, we help enable responsible investment globally. Advocating for relevant, consistent and comparable ESG disclosure from companies and other investees supports informed investment decisions. By prioritizing this transparency, we strive to fill the existing information gap that can otherwise hinder rigorous investment analysis.

Our key engagement activities include:

Proxy voting: We execute thoughtful, case-by-case voting on management and shareholder proposals for publicly traded companies.

Dialogue: We engage in direct and constructive dialogue with CEOs, senior management, boards of directors, tenants and operators as well as other appropriate stakeholders to promote value-enhancing outcomes through encouraging relevant ESG disclosure and adoption of best practices.

Targeted initiatives: We aim to drive measureable outcomes with company, industry, thematic and country-specific initiatives.

Market initiatives: We collaborate with peers, interdisciplinary experts and industry stakeholders to create best practices and drive more effective outcomes.

Policy influence: We actively help to shape legislation, public policy and global standards related to RI best practices.

We are fundamentally committed to engaging with issuers. In our experience, long-term engagement is the most effective and appropriate means of promoting responsible behavior. As a matter of general investment policy, we may consider divesting or underweighting an investment from our accounts in cases where we conclude that the financial or reputational risks from an issuer’s policies or activities are so great that continued investment is no longer prudent. In the rarest of circumstances and consistent with the policies outlined below, we may, as a last resort, consider divesting from issuers we judge to be complicit in genocide and crimes against humanity, the most serious human rights violations, after sustained efforts at dialogue have failed and divestment can be undertaken in a manner consistent with our fiduciary duties.

Our policy of engagement over divestment is a matter of principle that is based on several considerations: (i) divestment would eliminate our standing and rights as an investor and foreclose further engagement; (ii) divestment would be likely to have negligible impact on portfolio holdings or the market; (iii) divestment could result in increased costs and short-term losses; and (iv) divestment could compromise our investment strategies and negatively affect our performance. For these reasons, we believe that divestment does not offer TIAA an optimal strategy for changing the policies and practices of issuers we invest in, nor is it the best means to produce long-term value for our participants and shareholders.

(2) ESG Integration

Environmental, social and governance (ESG) information provides an additional lens to use when assessing company and issuer performance beyond traditional financial analysis. Continuing improvements in the quality, disclosure and accessibility of ESG information have enabled greater applications for incorporation into investment portfolios.

We believe that the consideration of relevant ESG factors in investment analysis, due diligence and portfolio construction can enhance long-term investment value and manage downside risk. Through ESG integration, we seek to expand our investment research and portfolio construction lens to include ESG risks, opportunities and megatrends that

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can inform investment decision-making. The ability to accurately forecast long-term industry and issuer trends also requires an understanding of relevant ESG factors and their potential impact.

Our ESG integration activities, implemented in partnership with our investment teams, focus on building out the financial relevance of material ESG themes and factors, and facilitating systematic access to and uptake of quality ESG information in the investment process. In a mutually reinforcing manner, market-related insights gained through our engagement activities provide our analysts and portfolio managers with additional information for decision making at the security, sector and portfolio management levels.

(3) Impact

We believe that all investments have impacts on society and the environment. We aim to assess these effects and, where possible, promote the positive and mitigate the negative. Across asset classes, a growing number of opportunities exist for pursuing specific, positive and measureable social and environmental results while delivering robust long-term financial returns. We are dedicated to identifying such opportunities and measuring the impact of those investments.

Environmental, social and governance issues

I. Introduction

As investors, we believe that issuers should demonstrate that they have carefully considered the strategic implications of relevant environmental, social and governance (ESG) issues on long-term performance. In our view, issuers that exercise diligence in their consideration of ESG issues are more competitive and can take better advantage of operational efficiencies, advance product innovation and reduce reputational risk. Failure to proactively address these issues can negatively affect individual businesses, investor returns and the market as a whole.

As a matter of good governance, we believe that issuers should carefully consider the strategic impact of environmental and social responsibility on long-term shareholder value. Therefore, we believe that issuers should apply a broader stakeholder lens when analyzing the key decisions they face in sustaining their own competitiveness, relevance, and growth potential: the environment, customers, employees and suppliers, and communities.

The sections below detail specific environmental, social and governance recommendations for publicly traded operating companies, but we encourage other issuers to assess how these topics are relevant for their specific contexts.

II. Business ethics, transparency and accountability

Corporate governance practices that promote accountability and transparency create a framework to ensure companies operate in an ethical manner. Ethical business practices can mitigate against fraud, breaches of integrity, and abuses of authority, and can reduce a company’s overall risk profile. Ethics, transparency and accountability are relevant across all geographies, industries and asset classes and enable investors, creditors and other stakeholders to effectively evaluate corporate behavior that can impact company performance.

Risk: Failure by boards and management to be accountable for their actions and transparent with their strategic decisions can negatively impact investors. As investors and other stakeholders begin demanding a deeper understanding of the factors that influence board decision making, companies must provide adequate disclosure to ensure that mechanisms are in place to promote accountability and maintain the appropriate checks and balances.

Opportunity: We believe that board quality and shareholder accountability can positively impact firm performance. Additionally, markets tend to give higher valuations to firms that are more transparent with investors. We believe that robust corporate governance practices ensure board and management accountability, sustain a culture of integrity, and safeguard our rights as investors.

Board of directors

Investors rely primarily on a corporation’s board of directors to fulfill a fiduciary duty to protect their assets and ensure they receive an appropriate return on investment. Boards are responsible for setting the ethical tone and culture for the company, assuring the corporation’s financial integrity, developing compensation and succession planning policies, and ensuring management accountability.

Board structure and operation

We believe that boards should establish a structure that credibly demonstrates effective oversight of management, while also ensuring efficient use of the board’s time and resources. Boards should explain how the selected structure aligns with the company’s strategy, and disclose and enforce a meaningful set of governance principles.

Board Leadership. We believe that the separation of CEO and chair or appointment of a lead independent director is appropriate in order to ensure independent oversight. When the CEO and chair roles are combined, a company should

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disclose how the lead independent director’s role is structured to ensure it provides an appropriate counterbalance to the CEO/chair.

Board Committees. Boards should establish at least three primary standing committees: an audit committee, a compensation committee and a nominating and governance committee. Each committee should be composed exclusively of independent directors to mitigate any perceived conflicts of interest. In addition to the three primary standing committees, boards should also establish additional committees as needed to fulfill their duties.

CEO Selection, Evaluation and Succession Planning. Management is entrusted with acting in the best interests of shareholders and ensuring the company operates in an ethical manner. Strong, stable leadership with proper values is critical to the success of the corporate enterprise. The board should continuously monitor and evaluate the performance of the CEO and senior executives, and disclose the succession planning process generally.

Board Evaluation. A board should conduct an annual evaluation of its performance and that of its key committees and disclose the process in general terms. We expect the board evaluation process to be robust, identifying both quantitative and qualitative factors of board structure and dynamics, as well as individual director skills and experience and how they support the strategy of the company.

Director Compensation. Directors should have a direct, personal and meaningful investment in the company. We believe this helps align board members’ interests with those of shareholders.

Board quality

Boards must hold themselves to ethical standards and professional behavior of the highest quality. A high-quality board effectively oversees the management of material risks to ensure long-term sustainable shareholder value creation. We view the following as key indicators of board quality:

Independence. The board should be composed of a substantial majority of independent directors to ensure the protection of shareholders’ interests. The definition of independence should be interpreted broadly to ensure there is no conflict of interest, in fact or in appearance, that might compromise a director’s objectivity and loyalty to shareholders.

Skills and Qualifications. Boards should be composed of individuals who can contribute expertise and judgment, based on their professional qualifications and business experience. Companies should provide disclosure concerning how the board’s collective expertise aligns with the company’s strategic direction and effective oversight of management. Board composition should be reviewed annually to ensure alignment with a company’s strategy.

Board Refreshment. Boards that have not added new members for several years may become complacent and can pose risks to long-term performance and effective oversight of management. Additionally, many international governance codes view excessive director tenure as a factor that could compromise independence. Although we do not support arbitrary limits on the length of director service, we believe boards should establish a formal director retirement or tenure policy that can contribute to board stability, vitality and renewal.

Board Diversity and Inclusion. Boards require a diverse range of skills and experiences to fulfill their strategy and oversight responsibilities. In addition to relevant skills and expertise, board nomination policies and refreshment practices should take into account the board’s composition in terms of gender, race, ethnicity and age. Boardroom culture should ensure that those diverse voices are proactively sought and valued, providing a counterbalance to potential board entrenchment and groupthink. Enrichment practices such as director training and rotating board leadership provide mechanisms that help foster inclusivity in the boardroom.

Shareholder rights

As providers of capital, shareholders are entitled to certain basic rights that should govern the conduct of every company to ensure accountability of the board and well-functioning markets. We believe that robust shareholder rights are the foundation of a company’s overall approach to corporate governance, and, in turn, shareholders have a duty to exercise their rights responsibly.

One Share, One Vote. Shareholders should have the right to vote in proportion to their economic stake in the company. The board should not create multiple classes of common stock with disparate or “super” voting rights, nor should it give itself the discretion to cap voting rights that reduce the proportional representation of larger shareholdings. Companies that do not have a one-share-one-vote structure should periodically assess the efficacy of such a structure and provide shareholders with a rationale for maintaining such a structure.

Director Election Process. A publicly traded operating company’s charter or bylaws should dictate that directors be elected annually by a majority of votes cast.

Fair and Transparent Vote Process. The board should not impose supermajority vote requirements, except in unusual cases where necessary to protect the interests of minority shareholders. The board should not combine or bundle disparate issues and present them for a single vote. Shareholders should be able to vote all their shares without

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impediments such as share blocking, beneficial owner registration, voting by show of hands, late notification of agenda items or other unreasonable requests. Shareholders should have the ability to confirm that their votes have been received and tabulated.

Bylaw and Charter Amendments. Shareholders should have the right to approve any provisions that alter fundamental shareholder rights and powers. This includes poison pills and other antitakeover devices. We believe that antitakeover measures should be limited by reasonable expiration periods.

Proxy Access. Shareholders should have the right to place their director nominees on the company’s proxy and ballot in accordance with applicable law, or, absent such law, if reasonable conditions are met. The board should not take actions designed to prevent the full execution of this right.

IPO Governance. When companies access the public markets for capital, they should adopt governance provisions that protect shareholders’ rights equally. Practices that compromise accountability to shareholders include classified boards, plurality vote standards, multi-class equity structures with unequal voting rights, and supermajority vote requirements. Newly public companies that have these provisions should commit to review their governance practices over a reasonable period of time.

Executive compensation

Executive compensation should be used as a tool to drive and reward long-term sustainable value creation while also attracting and retaining top talent. We expect boards of directors, who are in the best position to take all of the relevant factors into consideration, to establish executive compensation programs that appropriately incentivize executive management.

Compensation philosophy

We are mindful that each company’s situation is unique, and encourage boards to craft compensation programs that are appropriately tailored to the company’s business strategy. Compensation plans should generally:

Be reasonable by prevailing industry standards, appropriate to the company’s size and complexity, and fair relative to pay practices throughout the company

Align interests of directors and executives with interests of shareholders, such as through minimum stock ownership requirements and minimum vesting requirements and holding periods for equity-based plans that are commensurate with pay level and seniority

Objectively link to appropriate company-specific metrics that drive long-term sustainable value

Ensure employment contracts (if in place) balance the need to attract and retain executives with the obligation to avoid exposing the company to liability and unintended costs, especially in the event of terminations for misconduct, gross mismanagement or other reasons constituting a for-cause termination

Establish policies to recoup, or claw back, variable compensation paid to senior executives for fraudulent activities, defective financial reporting, and creating undue reputational risk

Prohibit any direct or indirect change to the strike price or value of options without the approval of shareholders (for equity-based plans)

Prohibit executives from hedging or otherwise reducing their exposure to changes in the company’s stock price, and contain policies governing the pledging of company stock, including the process used by the board to oversee related risks

Pay disclosure

A company’s disclosure should clearly articulate the rationale for incentives created by the compensation program and how it aligns with long-term strategy in order to mitigate compensation-related risks. In particular, disclosure should include:

Performance metrics, weights and targets, including why they are appropriate given the company’s business objectives and how they drive long-term sustainable value

The rationale for peer group selection, including differences between the company peers used for strategic and business purposes versus the group used for compensation decisions

Non-GAAP financial performance measures alongside their GAAP counterparts with an explanation of why non-GAAP measures better capture and incentivize long-term performance

Employment contracts and tax gross-up arrangements

Explanations of any inconsistencies in compensation decisions with these guidelines and generally accepted practices

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Rationale for any significant changes to the compensation program from year to year, including special one-off awards, changes to peer group selection, performance metrics, and award vehicles

The principles described above form a foundation that enables investors and creditors to hold companies accountable for their impact on key stakeholders, as described in the following sections: the environment, customers, employees and suppliers, and communities.

III. Environment

Environmental sustainability is a critical strategic issue for businesses across sectors. How well a company manages its impacts on the natural environment can support longer-term sustainable growth, or present unmitigated costs and risks. As investors, it is imperative that we weigh certain material risks and opportunities related to two areas: climate change and natural resource management. The extent to which these risks and opportunities are material to company performance varies by sector, industry and geography.

Climate change

Scientific consensus indicates that elevated concentration of greenhouse gas emissions in the atmosphere is contributing to climate change. Impacts from climate change may include significant risks to global financial assets and economic growth. We support measures that mitigate the risks associated with climate change and provide greater market certainty regarding the transition to a sustainable, low-carbon economy.

Risks: Climate change poses long-term risks to investments that should be assessed and mitigated. Risks fall into two primary categories, as outlined within the Task Force on Climate Related Financial Disclosure (TCFD):

Physical risk: Assets are exposed to physical risks related to specific events or longer-term shifts in climate patterns, such as changes in rainfall patterns, rising sea levels, or increased frequency of extreme weather events. While real assets such as farmland, timber, real estate, energy and infrastructure are particularly vulnerable to this type of risk, a much broader spectrum of businesses may be exposed depending on the location of their physical property. Health risks due to malnutrition, mortality, and population migration may also contribute to physical risk of climate change.

Transition risk: Transitioning to a low-carbon economy may entail extensive policy, legal, regulatory, technology and market changes to mitigate and adapt to climate change. Depending on the nature, speed and focus of these changes, transition risks may pose varying levels of financial and reputational risk to organizations and, by definition, also to their investors. While transition risk is relevant across sectors, it is likely to be especially severe for carbon-intensive industries.

Opportunities: Companies that proactively plan for climate risks in business strategy may be better able to manage and support a transition to a low-carbon economy that may include increased energy costs, shifts in consumer demand, and greater regulatory requirements, while avoiding stakeholder concern and reputational risk. Businesses and projects may be able to capture cost savings associated with increased energy efficiency. Across sectors, these can present attractive opportunities for investors to participate in supporting this transition.

Natural resources

Rising populations and consumption levels are putting increased pressure on natural resources including fertile land, forests, clean air and water. Resource scarcity and ecosystem degradation pose several types of risks to businesses, while efficient use of natural resources may provide opportunities for cost savings and the introduction of new products or services. Sustainable stewardship of natural assets such as farmland and timberland safeguards long-term investments.

Risks: Companies that do not proactively manage risks related to water scarcity, biodiversity, land use, waste, and pollution may face financial impacts related to their licenses to operate, higher cost of raw materials or inputs, regulatory compliance costs, litigation from affected stakeholders (e.g., communities and landowners), and reputational risk. For example, companies in the agriculture, energy and mining sectors tend to have operations that are dependent on fragile land and ocean ecosystems and that can lead to harmful environmental pollution. Such companies need to be cognizant of how their operations affect and draw on natural resources to manage these risks.

Opportunities: Proactive strategies for improving natural resource efficiency can lead to cost savings for businesses and environmental benefits, which may better position companies with regulators, communities, customers and other stakeholders. A wide range of companies can benefit from technologies and solutions that minimize natural resources and toxic materials used, and the waste and pollutants generated, in production processes. Sustainable practices in the management of forestry, farmland and real estate can also enhance biodiversity while contributing to long-term investment success.

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Recommended actions related to the environment

Company management should assess material climate-related risks and resource efficiency in operations, production processes, and supply chain management, and should publicly disclose relevant data related to both. Companies that are especially exposed to physical or transition risk should disclose the results of forward-looking climate risk scenario analysis, such as a scenario in which global average temperature rise is limited to two degrees Celsius or less above pre-industrial levels. Disclosure should capture how climate change may impact the company’s long term business outlook, strategic planning and capital allocation decisions. All companies should also consider setting targets for reducing greenhouse gas (GHG) emissions and improving resource efficiency.

Boards should guide the development of a strategic, long-term approach to addressing environmental risks and opportunities and hold management accountable for its implementation.

IV. Customers

Customers are a critical stakeholder for businesses, as they are the purchasers of the products and services that a company provides. Companies must continually innovate, ensure quality processes, and understand evolving consumer preferences to stay relevant and competitive. By providing better products and services, companies can build and maintain customer loyalty and trust while avoiding financial risks and reputational harm, which are crucial for growing the business and enhancing the consumer base. The point at which risks and opportunities related to customers become material to company performance varies by sector and industry.

Product responsibility

Companies can impact customers at multiple points along the product lifecycle, including production, quality assurance, marketing and sales, and end use.

Production: Products that are sourced and produced in ways that aim to minimize negative impacts on society, customers and the environment can capture emerging consumer preferences for sustainable products. Companies that actively consider more responsible sourcing methods and less resource-intensive materials may also mitigate regulatory and reputational risks.

Product Quality and Safety:

Quality Assurance: Ensuring high-quality and safe products that minimize harm to society and the environment can lower reputational risk and financial costs from recalls, write-offs, warranty payments, fines, or lost sales. Product quality and safety extends beyond tangible products to services such as electronic data capture, where new risks are emerging for industries that collect and store large amounts of personal customer information.

End Use: Even high-quality and safe products can have unintended consequences if used improperly. Promoting the responsible and safe use of products and services to safeguard communities and consumers avoids potential reputational risk and loss of consumer confidence.

Marketing and Sales: Companies that provide incomplete or misleading claims about their products and services are at greater risk of regulatory and reputational damage. Accurate and transparent disclosure can facilitate increased customer engagement opportunities.

Access and Affordability: Companies can face reputational risks and loss of consumer goodwill if perceived as engaging in discriminatory business practices with the intent or appearance of reducing access and affordability to essential goods and services.

Risks: Companies’ failure to manage the potential hazards created by their products, services and marketing claims can create long-term financial risks. Product quality issues can negatively impact brand reputation and sales if they undermine customer trust, or they can result in unanticipated costs for companies through penalties, lawsuits or fines. Companies unprepared for new or emerging regulations related to consumer well-being (e.g., ingredients, labeling or privacy) may incur unexpected costs through required reformulations, operational investments and upgrades, or new protocols to be developed and implemented.

Opportunities: Customer trust is critical for enhancing brand and growing business. Companies that demonstrate ethical behavior and diligence with regard to product manufacturing, safety, marketing, pricing and end use can avoid reputational and liability risks while strengthening their competitive position. As customers become more aware of the social and environmental impacts of their products, companies that can quickly and efficiently respond to changing consumer preferences for sustainable goods can improve their ability to take advantage of a growing consumer market. Providing access to affordable products and services for underserved markets and vulnerable communities can also capture growing market segments for new sources of revenue and increase goodwill.

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Recommended actions related to customers:

Company management should strive to create a culture of safety and sustainability at all levels of the firm. Further, management should carefully analyze the potential material risks to their business related to customer impacts at each point of the product lifecycle described above, develop policies and procedures to manage any potential concerns, and disclose those policies and practices to shareholders. Companies should adopt policies designed to prevent predatory or discriminatory consumer practices.

Boards should provide appropriate oversight and accountability over management to implement those policies in a manner that upholds transparency and integrity with their customers.

V. Employees and suppliers

Successful management of human capital—defined as the skills, talent and experience of individuals who carry out work—is critical to sustainable business growth. In particular, maintaining high standards of fairness, safety and inclusiveness in the workplace and supply chain can help a company protect its reputation, increase productivity, reduce liability and gain a competitive advantage.

Talent management

Talent management is critical to firms’ ability to execute effectively and compete successfully over the long term. Specific talent needs and risks vary by industry and company. Robust talent management practices typically comprise a range of human resource (HR) policies and practices, including recruiting, retaining and compensating workers; ensuring workforce well-being; developing workforce skills and training; safeguarding worker health and safety; and managing people and labor relations. Beyond HR policies, talent management encompasses broader elements related to engaging and developing employees for strategic and long-term alignment with corporate goals and culture.

Employee satisfaction, engagement, and professional development are important factors for cultivating optimal performance within a firm’s workforce and throughout its supply chain. Wages and other compensation are important contributors to satisfaction. In addition, investments in training, mentoring, incentives, knowledge-sharing and shared decision-making can bolster workforce quality and productivity outcomes, especially when implemented in combination. Furthermore, productivity gains have been linked to managerial approaches that foster employee engagement and motivation, such as involving frontline workers in operational decisions (e.g., problem-solving and performance enhancements) and adopting partnership-style approaches to labor relations.

Risks: Gaps in internal talent management systems or supply chain oversight can exacerbate human capital risks including safety concerns, discrimination, harassment and misconduct, which can result in litigation, fines and reputational damages. Companies that lack competitive approaches to talent management may face difficulty attracting and retaining high-quality staff. Low levels of employee engagement and negative worker sentiment can result in lowered productivity, work stoppages and failures in ethical conduct. Additionally, companies that do not monitor or audit suppliers’ talent management systems can face talent management failures, non-compliance with codes of conduct, and risks in the supply chain.

Opportunities: Proactive talent management strategies can enable companies to derive value from employees’ knowledge, innovative capacity and ability to work productively together and with technology. In addition, cost savings may result from lower employee and supplier turnover and more productive supplier relations. Positive employee perceptions also contribute to broader corporate reputation.

Health and safety

A healthy workforce is a key driver of company productivity, retention and reputation. Companies should endeavor to safeguard the health, safety and welfare of their employees and those engaged in their supply chain. This involves several aspects, including mitigation of short- and long-term occupational health and safety risks, efforts to support health and well-being, adherence to fair labor practices, enforcement of anti-harassment policies, and avoidance of forced labor and human trafficking.

Firms with complex supply chain relationships should assess and monitor labor-related health and safety risks embedded in their direct and indirect supplier relationships, in order to assure investors and stakeholders of suppliers’ compliance with code of conduct standards and respect for human rights.

Risks: Companies can face various financial, legal, regulatory, reputational and operational risks related to worker health and safety. Industries involving jobs of a physical nature that produce or manufacture goods, extractive industries, or those that involve handling of chemicals are especially exposed to health and safety risks. These companies may face financial impacts due to loss of employee productivity, production disruptions stemming from labor unrest, declining product quality, and increased spending on healthcare benefit payouts. They may also face legal liabilities, difficulty recruiting and retaining employees and suppliers, and reputational damage.

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Opportunities: Companies that ensure safe working conditions and provide robust employee health and well-being programs may be better able to attract and retain talent, increase worker productivity and enhance supply chain performance.

Diversity and inclusion

The term diversity refers to the broad set of differences in skills, experiences, views and demographics associated with individuals in the workforce. Inclusion refers to actions intended to foster a work environment where differences among individuals are valued and effectively employed to achieve good business outcomes. Diversity and inclusion are fundamental elements of corporate culture that can be enhanced through talent recruitment and development programs, and policies and procedures that embed diversity and promote inclusion in corporate culture. For example, companies can demonstrate commitment to inclusive approaches through benefits and programs such as paid parental leave and flexible workplace policies.

As companies grapple with competition for talent in increasingly diverse domestic and global labor markets, effective management of diverse talent pipelines and an inclusive corporate culture have been linked to significant benefits that can drive competitive advantage. Research has shown that firms that demonstrate racial, ethnic or gender diversity in management ranks are associated with higher likelihood of financial outperformance over time. In order to reap the rewards of talent diversity, firms and boards should strive to foster a work environment that promotes personal safety, mutual respect, and substantive inclusion of diverse individuals in growth or leadership opportunities aligned with business objectives.

Additionally, firms have an opportunity to generate a range of added-value benefits by engaging diverse suppliers. As with managing diversity directly in their own workforce, companies that apply intentional objectives and track key indicators regarding supplier diversity are likely to generate greater returns on such investments.

Risks: Unconscious biases or acts of discrimination based on demographic and other personal characteristics such as race or gender can undermine the ability of diverse talent to contribute productively, and potentially lead to high turnover rates among diverse employees and suppliers. Systemic discrimination or harassment among workers can pose a threat to a firm’s reputation and increase the risk of labor disputes, litigation and regulatory enforcement actions.

Opportunities: Promoting diversity and inclusion among employees and suppliers can help companies improve decision making, attract and retain a talented and diverse workforce and compete more effectively. Firms that foster a diverse talent pipeline at all levels of the workforce, including among executives, senior management, and recruitment pools, tend to be well positioned to generate high-performing teams and an attractive corporate culture. Teams that embody a diverse range of backgrounds, skills and views can also fuel innovation and more effective problem-solving. Potential benefits related to a diverse supplier base include multiple procurement channels (which increase contingencies and competition), positive community relations, and market expansion through exposure to wider and more diverse business networks.

Recommended actions related to employees and suppliers:

Company management should develop and implement policies designed both to mitigate and adapt to challenges in regards to human capital management.

We encourage the establishment of global labor policies based upon internationally recognized standards. Management should also establish policies or strategies to promote talent development and foster diversity and inclusion among employees and suppliers, as well as disclose relevant outcomes.

Companies should be aware of any potential failures to provide equal opportunities and develop policies and initiatives to address any concerns (for example, by conducting pay equity risk assessments to spot potential biases in wage rates). Companies should reference gender identity and sexual orientation in corporate nondiscrimination policies, even when not specifically required by law.

Companies with complex supply chains—especially those operating in industries or regions with high risk for violations of decent workplace standards—should explain efforts and outcomes related to supply chain oversight, monitoring and risk mitigation.

Boards should provide oversight of, and independent perspective on, the quality of management performance, compensation and succession planning, the overall talent pipeline and recruitment strategies, and other qualitative and quantitative performance characteristics associated with the company’s talent management strategies. Furthermore, boards should monitor risks associated with wage strategies employed at varying levels, the behaviors they aim to incentivize, and their impacts, especially those tied to workforce sustainability and long-term financial results.

Boards and management should each foster a culture of inclusiveness and acceptance of differences at all levels of the corporation. We encourage boards to foster diversity within the talent pipeline for management succession, as well as within their own board refreshment practices.

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VI. Communities

Companies are increasingly scrutinized for their potential impacts on the communities in which they operate. While governments have a duty to protect human rights, businesses are increasingly recognized as having a role in ensuring they are neither undermining those rights nor otherwise contributing to harm in communities affected by their direct and indirect operations. Beyond avoiding harm, companies may also have opportunities to advance human rights and other benefits for communities by meeting basic needs for goods, services and livelihoods, which can in turn build goodwill, improve customer loyalty and enhance market share.

Risks: Failure to mitigate or address adverse impacts caused by company operations, products and services or business relationships, including perceived or indirect violations, could lead to operational, legal, reputational and financial threats and could weaken a company’s social license to operate.

Impacts on specific human rights (such as the right to water, health, personal security, freedom of expression and indigenous rights) vary depending on context, industry or size of the company. It is important for companies to conduct ongoing due diligence, and to remediate negative impacts when they arise. Certain contexts require companies to heighten their focus and responsibility:

Operations in certain sectors (e.g., extractives) and in communities where land or natural resource rights are obscure or obsolete may face increased threats to their license to operate, regulatory enforcement actions, or litigation by public and private entities if they fail to adequately engage with affected stakeholders.

In contexts of conflict, there is greater risk of direct or indirect complicity in crimes against humanity or genocide, which constitute gross violations of international human rights law.

In addition to monitoring direct impacts, companies should also consider the potential indirect impacts of their business operations. For example, significant public health impacts may result from company operations (such as toxic emissions), or products (such as addictive substances or defective products), which could lead to penalties, legal liability, diminished reputation or disruptions to company operations and long-term growth.

Opportunities: Companies can have positive impacts on the communities in which they operate by contributing to the fulfillment of basic needs and rights. While activities to support communities should not replace or offset the failure to mitigate adverse impacts, they can strengthen business relationships and trust with stakeholders within a community. Examples of such activities include public advocacy of human rights and innovative product and service provision in markets that lack access to basic amenities.

Firms that consult with key community stakeholders—including civil society and local community groups—on their environmental and social risk management activities demonstrate willingness to understand and collaborate with communities they affect. By building trust with community stakeholders, a company can reinforce its social license to operate and create new opportunities, such as improved sourcing of talent and inputs, reputational benefits and customer loyalty.

Recommended actions related to communities:

Company management should develop a robust and transparent human rights due diligence framework that allows for continuous assessment to prevent and mitigate negative impacts. This framework should include applicable policies (or codes of conduct) and monitoring procedures to ensure compliance by employees and business partners. The framework should be developed and refined on an ongoing basis through meaningful dialogue and consultation with business partners, external experts and affected stakeholders to ensure existing and new risks are mitigated and addressed. Companies engaging in resource use impacting indigenous communities should strive to align with internationally recognized standards for corporate human rights performance. When rights violations occur, companies should be prepared to address and remediate.

Boards should approve and oversee companies’ human rights policies and management implementation frameworks. Management of human rights risks and opportunities should be addressed at board meetings. Boards should also account for the company’s commitment to respecting human rights and the effectiveness of its risk frameworks through its oversight and management disclosures.

Proxy voting guidelines

I. Introduction

The policy applies to TIAA’s General Account and the TIAA-CREF Fund Complex.

Our voting practices are guided by our mission and obligations to our participants and shareholders. As indicated in this Policy Statement, we monitor portfolio companies’ environmental, social and governance (ESG) practices to ensure that boards consider these factors in the context of their strategic deliberations.

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The following guidelines are intended to assist portfolio companies, participants and shareholders and other stakeholders in understanding how we are likely to vote on various issues. The list is not exhaustive and does not necessarily represent how we will vote on any particular proposal. We vote proxies in accordance with what we believe is in the best interest of our participants and shareholders. In making those decisions, we take into account many factors, including input from our investment teams and third-party research. We consider specific company context, including ESG practices and financial performance. It is our belief that a one-size-fits-all approach to proxy voting is not appropriate.

Our proxy voting decisions with respect to shareholder resolutions may be influenced by several additional factors: (i) whether the shareholder resolution process is the appropriate means of addressing the issue; (ii) whether the resolution promotes best ESG practices and is related to economic performance and shareholder value; and (iii) whether the information and actions recommended by the resolution are reasonable and practical.

Voting decisions for other clients of Teachers Advisors, LLC and TIAA-CREF Investment Management, LLC will also be undertaken using these proxy voting guidelines unless other proxy voting arrangements have been made on behalf of a client.

II. Accountability and transparency

A. Board of directors

Elect directors

General Policy: We generally vote in favor of the board’s nominees but will consider withholding or voting against some or all directors in the following circumstances:

When we conclude that the actions of directors are unlawful, unethical, negligent, or do not meet fiduciary standards of care and loyalty, or are otherwise not in the best interest of shareholders. Such actions would include:

Egregious compensation practices

Lack of responsiveness to a failed vote

Unequal treatment of shareholders

Adoption of inappropriate antitakeover devices

When a director has consistently failed to attend board and committee meetings without an appropriate rationale being provided

Independence

When board independence is not in line with local market regulations or best practices

When a member of executive management sits on a key board committee that should be composed of only independent directors

When directors have failed to disclose, resolve or eliminate conflicts of interest that affect their decisions

Board Refreshment

When there is insufficient diversity on the board and the company has not demonstrated its commitment to adding diverse candidates

When we determine that director tenure is excessive and there has been no recent board refreshment

Contested elections

General Policy: We will support the candidates we believe will best represent the interests of long-term shareholders.

Majority vote for the election of directors

General Policy: We generally support shareholder resolutions asking that companies amend their governance documents to provide for director election by majority vote.

Establish specific board committees

General Policy: We generally vote against shareholder resolutions asking the company to establish specific board committees unless we believe specific circumstances dictate otherwise.

Annual election of directors

General Policy: We generally support shareholder resolutions asking that each member of the board of a publicly traded operating company stand for re-election annually.

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Cumulative voting

General Policy: We generally do not support proposals asking that shareholders be allowed to cumulate votes in director elections, as this practice may encourage the election of special interest directors.

Separation of Chairman and Chief Executive Officer

General Policy: We generally do not support shareholder resolutions asking that the roles of Chairman and CEO be separated. However, we may support such resolutions where we believe that there is not a bona-fide lead independent director with robust responsibilities and the company’s ESG practices or business performance are materially deficient.

B. Shareholder rights

Proxy access

General Policy: We will consider on a case‐by‐case basis shareholder proposals asking that the company implement a form of proxy access. In making our voting decision, we will consider several factors, including, but not limited to: current performance of the company, minimum filing thresholds, holding periods, number of director nominees that can be elected, existing governance issues and board/management responsiveness to material shareholder concerns.

Ratification of auditor

General Policy: We will generally support the board’s choice of auditor and believe that the auditor should be elected annually. However, we will consider voting against the ratification of an audit firm where non-audit fees are excessive, where the firm has been involved in conflict of interest or fraudulent activities in connection with the company’s audit, where there has been a material restatement of financials or where the auditor’s independence is questionable.

Supermajority vote requirements

General Policy: We will generally support shareholder resolutions asking for the elimination of supermajority vote requirements.

Dual-class common stock and unequal voting rights

General Policy: We will generally support shareholder resolutions asking for the elimination of dual classes of common stock or other forms of equity with unequal voting rights or special privileges.

Right to call a special meeting

General Policy: We will generally support shareholder resolutions asking for the right to call a special meeting. However, we believe a 25% ownership level is reasonable and generally would not be supportive of proposals to lower the threshold if it is already at that level.

Right to act by written consent

General Policy: We will consider on a case-by-case basis shareholder resolutions requesting the right to act by written consent.

Antitakeover devices (poison pills)

General Policy: We will consider on a case-by-case basis proposals relating to the adoption or rescission of antitakeover devices with attention to the following criteria:

Whether the company has demonstrated a need for antitakeover protection

Whether the provisions of the device are in line with generally accepted governance principles

Whether the company has submitted the device for shareholder approval

Whether the proposal arises in the context of a takeover bid or contest for control

We will generally support shareholder resolutions asking to rescind or put to a shareholder vote antitakeover devices that were adopted without shareholder approval.

Reincorporation

General Policy: We will evaluate on a case-by-case basis proposals for reincorporation taking into account the intention of the proposal, established laws of the new domicile and jurisprudence of the target domicile. We will not

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support the proposal if we believe the intention is to take advantage of laws or judicial interpretations that provide antitakeover protection or otherwise reduce shareholder rights.

Corporate Political Influence

General Policies:

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s direct political contributions, including board oversight procedures.

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s charitable contributions and other philanthropic activities.

We may consider not supporting shareholder resolutions that appear to promote a political agenda that is contrary to the mission or values of TIAA or the long-term health of the corporation.

We would generally not support shareholder resolutions seeking disclosure of a company’s lobbying expenditures.

C. Compensation issues

Advisory votes on executive compensation (say on pay)

General Policy: We will consider on a case-by-case basis the advisory vote on executive compensation (say on pay). We expect well-designed plans that clearly demonstrate the alignment between pay and performance, and we encourage companies to be responsive to low levels of support by engaging with shareholders. We also prefer that companies offer an annual non-binding vote on executive compensation. In absence of an annual vote, companies should clearly articulate the rationale behind offering the vote less frequently.

We generally note the following red flags when evaluating executive compensation plans:

Undisclosed or Inadequate Performance Metrics: We believe that performance goals for compensation plans should be disclosed meaningfully. Performance hurdles should not be too easily attainable. Disclosure of these metrics should enable shareholders to assess whether the plan will drive long-term value creation.

Excessive Equity Grants: We will examine a company’s past grants to determine the rate at which shares are being issued. We will also seek to ensure that equity is being offered to more than just the top executives at the company. A pattern of excessive grants can indicate failure by the board to properly monitor executive compensation and its costs.

Lack of Minimum Vesting Requirements: We believe that companies should establish minimum vesting guidelines for senior executives who receive stock grants. Vesting requirements help influence executives to focus on maximizing the company’s long-term performance rather than managing for short-term gain.

Misalignment of Interests: We support equity ownership requirements for senior executives and directors to align their interests with those of shareholders.

Special Award Grants: We will generally not support mega-grants. A company’s history of such excessive grant practices may prompt us to vote against the stock plans and the directors who approve them. Mega-grants include equity grants that are excessive in relation to other forms of compensation or to the compensation of other employees and grants that transfer disproportionate value to senior executives without relation to their performance. We also expect companies to provide a rationale for any other one-time awards such as a guaranteed bonus or a retention award.

Excess Discretion: We will generally not support plans where significant terms of awards—such as coverage, option price, or type of awards—are unspecified, or where the board has too much discretion to override minimum vesting or performance requirements.

Lack of Clawback Policy: We believe companies should establish clawback policies that permit recoupment from any senior executive who received compensation as a result of defective financial reporting, or whose behavior caused financial harm to shareholders or reputational risk to the company.

Equity-based compensation plans

General Policy: We will review equity-based compensation plans on a case-by-case basis, giving closer scrutiny to companies where plans include features that are not performance-based or where potential dilution or burn rate total is excessive. As a practical matter, we recognize that more dilutive broad-based plans may be appropriate for human-capital intensive industries and for small- or mid-capitalization firms and start-up companies.

We generally note the following red flags when evaluating equity incentive plans:

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Evergreen Features: We will generally not support option plans that contain evergreen features, which reserve a specified percentage of outstanding shares for award each year and lack a termination date.

Reload Options: We will generally not support reload options that are automatically replaced at market price following exercise of initial grants.

Repricing Options: We will generally not support plans that authorize repricing. However, we will consider on a case-by-case basis management proposals seeking shareholder approval to reprice options. We are likely to vote in favor of repricing in cases where the company excludes named executive officers and board members and ties the repricing to a significant reduction in the number of options.

Undisclosed or Inappropriate Option Pricing: We will generally not support plans that fail to specify exercise prices or that establish exercise prices below fair market value on the date of grant.

Golden parachutes

General Policy: We will vote on a case-by-case basis on golden parachute proposals, taking into account the structure of the agreement and the circumstances of the situation. However, we would prefer to see a double trigger on all change-of-control agreements and no excise tax gross-up.

Shareholder resolutions on executive compensation

General Policy: We will consider on a case-by-case basis shareholder resolutions related to specific compensation practices. Generally, we believe specific practices are the purview of the board.

III. Guidelines for ESG shareholder resolutions

We generally support shareholder resolutions seeking reasonable disclosure of the environmental or social impact of a company’s policies, operations or products. We believe that a company’s management and directors should determine the strategic impact of environmental and social issues and disclose how they are dealing with these issues to mitigate risk.

A. Environmental issues

Global climate change

General Policy: We will generally support reasonable shareholder resolutions seeking disclosure of greenhouse gas emissions, the impact of climate change on a company’s business activities and products and strategies designed to reduce the company’s long-term impact on the global climate.

Use of natural resources

General Policy: We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s use of natural resources, the impact on its business of declining resources and its plans to improve the efficiency of its use of natural resources.

Impact on ecosystems

General Policy: We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s initiatives to reduce any harmful impacts or other hazards to local, regional or global ecosystems that result from its operations or activities.

Animal welfare

General Policy: We will generally support reasonable shareholder resolutions asking for reports on the company’s impact on animal welfare.

B. Issues related to customers

Product responsibility

General Policy: We will generally support reasonable shareholder resolutions seeking disclosure relating to the quality, safety and impact of a company’s goods and services on the customers and communities it serves.

Predatory lending

General Policy: We will generally support reasonable shareholder resolutions asking companies for disclosure about the impact of lending activities on borrowers and about policies designed to prevent predatory lending practices.

C. Issues related to employees and suppliers

Diversity and nondiscrimination

General Policies:

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We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s nondiscrimination policies and practices, or seeking to implement such policies, including equal employment opportunity standards.

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s workforce, board diversity, and gender pay equity policies and practices.

Global labor standards

General Policy: We will generally support reasonable shareholder resolutions seeking a review of a company’s labor standards and enforcement practices, as well as the establishment of global labor policies based upon internationally recognized standards.

D. Issues related to communities

Corporate response to global health risks

General Policy: We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to significant public health impacts resulting from company operations and products, as well as the impact of global health pandemics on the company’s operations and long-term growth.

Global human rights codes of conduct

General Policy: We will generally support reasonable shareholder resolutions seeking a review of a company’s human rights standards and the establishment of global human rights policies, especially regarding company operations in conflict zones or areas of weak governance.

Disclosures

Mutual fund investing involves risk; principal loss is possible. There is no guarantee a Fund’s investment objectives will be achieved.

Before investing, carefully consider fund investment objectives, risks, charges and expenses. For this and other information that should be read carefully, please request a prospectus or summary prospectus from your financial advisor or Nuveen at 800-257-8787.

The investment advisory services, strategies and expertise of TIAA Investments, a division of Nuveen, are provided by Teachers Advisors, LLC and TIAA-CREF Investment Management, LLC. Nuveen Securities, LLC, member FINRA and SIPC.

This material is not intended to be a recommendation or investment advice, does not constitute a solicitation to buy or sell securities, and is not provided in a fiduciary capacity. The information provided does not take into account the specific objectives or circumstances of any particular investor, or suggest any specific course of action. Investment decisions should be made based on an investor’s objectives and circumstances and in consultation with his or her advisors.

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NAI-NSESG-0220P







	February 28, 2020


	Listing Exchange	Ticker Symbol

Nuveen ESG International Developed Markets Equity ETF	Cboe BZX Exchange, Inc.	NUDM
Nuveen ESG Emerging Markets Equity ETF	Cboe BZX Exchange, Inc.	NUEM

STATEMENT OF ADDITIONAL INFORMATION

This Statement of Additional Information (“SAI”) is not a prospectus. This SAI relates to, and should be read in conjunction with, the prospectus dated February 28, 2020, for the Nuveen ESG International Developed Markets Equity ETF and Nuveen ESG Emerging Markets Equity ETF (each, a “Fund” and, collectively, the “Funds”), each a series of Nushares ETF Trust (the “Trust”), as such prospectus may be revised from time to time (the “Prospectus”). Capitalized terms used herein that are not defined have the same meaning as in the Prospectus, unless otherwise noted. A Prospectus may be obtained without charge from the Funds by visiting the Funds’ website at www.nuveen.com/etf, or by calling (888) 290-9881.

TABLE OF CONTENTS


GENERAL INFORMATION	S-	1
GENERAL RISKS	S-	1
CONTINUOUS OFFERING	S-	1
INVESTMENT RESTRICTIONS	S-	2
INVESTMENT POLICIES AND TECHNIQUES	S-	3
Asset Coverage Requirements	S-	4
Borrowing Money	S-	4
Cash Equivalents and Short-Term Investments	S-	4
Derivatives	S-	6
Equity Securities	S-	12
Non-U.S. Securities	S-	14
Other Investment Companies and Other Pooled Investment Vehicles	S-	16
When-Issued or Delayed-Delivery Transactions	S-	16
EXCHANGE LISTING AND TRADING	S-	16
MANAGEMENT	S-	17
Board Leadership Structure and Risk Oversight	S-	22
Board Diversification and Trustee Qualifications	S-	25
Board Compensation	S-	27
Share Ownership	S-	29
SERVICE PROVIDERS	S-	29
Investment Adviser	S-	29
Sub-Adviser	S-	30
Portfolio Managers	S-	30
Administrator, Custodian, and Transfer Agent	S-	32
Distributor	S-	33
Distribution and Service Plan	S-	33
Independent Registered Public Accounting Firm	S-	33
CODES OF ETHICS	S-	33
PROXY VOTING POLICIES	S-	34
BROKERAGE TRANSACTIONS	S-	34
DISCLOSURE OF PORTFOLIO HOLDINGS	S-	36
BOOK ENTRY ONLY SYSTEM	S-	36
CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES	S-	37
PURCHASE AND REDEMPTION OF CREATION UNITS	S-	38
Purchase (Creation)	S-	39
Redemption	S-	41
Required Early Submission of Orders	S-	42
Transaction Fees	S-	42
DETERMINATION OF NET ASSET VALUE	S-	42
CAPITAL STOCK	S-	42
TAX MATTERS	S-	44
Federal Income Tax Matters	S-	44
Qualification as a Regulated Investment Company (RIC)	S-	44
Taxation of the Funds	S-	45
Distributions	S-	46
Sale or Exchange of Shares	S-	47
Backup Withholding	S-	47
Federal Tax Treatment of Certain Fund Investments	S-	47
Foreign Investments	S-	47


Tax-Exempt Shareholders	S-	48
Non-U.S. Investors	S-	48
Creation and Redemption of Creation Units	S-	48
Section 351	S-	49
Certain Reporting Regulations	S-	49
Cost Basis Reporting	S-	49
Capital Loss Carry-Forward	S-	49
General Considerations	S-	49
DIVIDENDS AND DISTRIBUTIONS	S-	49
FINANCIAL STATEMENTS	S-	50
SCHEDULE A: TIAA POLICY STATEMENT ON RESPONSIBLE INVESTING	A-	1
SCHEDULE B: REGULAR HOLIDAYS AND REDEMPTIONS	B-	1

GENERAL INFORMATION

Each Fund issues and redeems shares at its net asset value per share (“NAV”) only in large block aggregations of a specified number of shares (“Creation Units”). Only certain institutional investors who have entered into agreements with the Funds’ distributor (“Authorized Participants”) may purchase and redeem shares directly from the Funds at NAV. Currently, a Creation Unit consists of 100,000 shares, though this may change upon notice to Authorized Participants. A Creation Unit is not expected to consist of less than 25,000 shares. Except when aggregated in Creation Units, shares of the Funds are not redeemable securities. See “Purchase and Redemption of Creation Units” later in this SAI for more information.

GENERAL RISKS

CONTINUOUS OFFERING

S-1

INVESTMENT RESTRICTIONS

A Fund may not:

(1) Concentrate its investments in a particular industry, as the term “concentrate” is used in the 1940 Act, except as may be necessary to approximate the composition of its Index.

(2) Borrow money or issue senior securities, except as permitted under the 1940 Act, as interpreted or modified from time to time by any regulatory authority having jurisdiction.

(7) Make loans, except as permitted under the 1940 Act, as interpreted or modified from time to time by any regulatory authority having jurisdiction.

S-2

assets, based on current market value at the time of purchase, were invested in that industry. To the extent a Fund invests in other investment companies, it will consider the investments of the underlying investment companies when determining compliance with the limitation set forth in number (1) above, to the extent the Fund has sufficient information about such investments. For purposes of this limitation, issuers of the following securities will not be considered to be members of any industry: securities of the U.S. government and its agencies or instrumentalities; except as set forth in the following sentence, securities of state, territory, possession or municipal governments and their authorities, agencies, instrumentalities or political subdivisions; and repurchase agreements collateralized by any such obligations. To the extent that the income from a municipal bond is derived principally from a specific project or backed principally from the assets and revenue of a non-governmental user, the securities will be deemed to be from the industry of that project or user.

Each foreign government will be considered to be a member of a separate industry.

A Fund may not:

(1) Invest in illiquid investments if, as a result of such investment, more than 15% of the Fund’s net assets would be invested in illiquid investments.

(2) Acquire any securities of registered open-end investment companies or registered unit investment trusts in reliance on subparagraph (F) or subparagraph (G) of Section 12(d)(1) of the 1940 Act.

Each Fund has adopted a non-fundamental investment policy pursuant to Rule 35d-1 under the 1940 Act (the “Name Policy”) whereby the Fund, under normal market conditions, will invest at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in component securities of its Index. As a result, each of these Funds must provide shareholders with a notice, meeting the requirements of Rule 35d-1(c), at least 60 days prior to any change of its Name Policy. For purposes of the Name Policy, each Fund may consider both direct investments and indirect investments (e.g., investments in other investment companies, derivatives and synthetic instruments with economic characteristics similar to the direct investments that meet the Name Policy) when determining compliance with the Name Policy. For purposes of the Name Policy, the Funds will value eligible derivatives at fair value or market value instead of notional value. If, subsequent to an investment, the 80% requirement is no longer met, a Fund’s future investments will be made in a manner that will bring the Fund into compliance with this policy.

INVESTMENT POLICIES AND TECHNIQUES

The following information supplements the discussion of the Funds’ investment objectives, principal investment strategies, policies and techniques that appears in the Prospectus for the Funds.

S-3

References in this section to the Adviser also apply, to the extent applicable, to the Sub-Adviser of the Funds.

Asset Coverage Requirements

Borrowing Money

Cash Equivalents and Short-Term Investments

(1) U.S. Government Securities. Each Fund may invest in U.S. government securities, including bills, notes and bonds differing as to maturity and rates of interest, which are either issued or guaranteed by the U.S. Treasury or by U.S. government agencies or instrumentalities. U.S. government agency securities include securities issued by (a) the Federal Housing Administration, Farmers Home Administration, Export-Import Bank of the United States, Small Business Administration, and the Government National Mortgage Association, whose securities are supported by the full faith and credit of the United States; (b) the Federal Home Loan Banks, Federal Intermediate Credit Banks, and the Tennessee Valley Authority, whose securities are supported by the right of the agency to borrow from the U.S. Treasury; (c) the Federal National Mortgage Association, whose securities are supported by the discretionary authority of the U.S. government to purchase certain obligations of the agency or instrumentality; and (d) the Student Loan Marketing Association, whose securities are supported only by its credit. While the U.S. government provides financial support to such U.S. government-sponsored agencies or instrumentalities, no assurance can be given that it always will do so since it is not so obligated by

S-4

law. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. In addition, each Fund may invest in sovereign debt obligations of non-U.S. countries. U.S. Treasury obligations include separately traded interest and principal component parts of such obligations, known as Separately Traded Registered Interest and Principal Securities (“STRIPS”), which are transferable through the Federal book-entry system. STRIPS are sold as zero coupon securities, which means that they are sold at a substantial discount and redeemed at face value at their maturity date without interim cash payments of interest or principal. This discount is accreted over the life of the security, and such accretion will constitute the income earned on the security for both accounting and tax purposes. Because of these features, such securities may be subject to greater interest rate volatility than interest paying U.S. Treasury obligations.

(5) Bank Time Deposits. Each Fund may invest in bank time deposits, which are monies kept on deposit with banks or savings and loan associations for a stated period of time at a fixed rate of interest. There may be penalties for the early withdrawal of such time deposits, in which case the yields of these investments will be reduced.

S-5

Fund’s liquidity might be impaired if the corporation were unable to pay principal and interest on demand. A Fund may purchase commercial paper consisting of issues rated at the time of purchase within the two highest rating categories by Standard & Poor’s, Fitch or Moody’s, or which have been assigned an equivalent rating by another nationally recognized statistical rating organization.

Derivatives

S-6

Fund will succeed. A Fund may employ new derivative instruments and strategies when they are developed, if those investment methods are consistent with the Fund’s investment objective and are permissible under applicable regulations governing the Fund.

Options Transactions

Futures

Each Fund may engage in futures transactions. A Fund may buy and sell futures contracts that relate to (1) interest rates, (2) foreign currencies, (3) debt securities, and (4) bond indices. A Fund may only enter into futures contracts which are standardized and traded on a U.S. or foreign exchange, board of trade or similar entity, or quoted on an automated quotation system.

S-7

delivery of an amount of cash equal to the difference between the value of the financial instrument at the close of the last trading day of the contract and the price at which the contract was originally written. These contracts also may be settled by entering into an offsetting futures contract.

Forward Currency Contracts and other Foreign Currency Transactions

Swap Transactions

Each Fund may enter into interest rate, total return, and credit default swap agreements.

Swap agreements are two party contracts entered into primarily by institutional investors for a specified period of time. In a standard swap transaction, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on a particular predetermined asset, reference rate or index. The gross returns to be exchanged or swapped between the parties are generally calculated with respect to a notional amount, e.g., the return on or increase in value of a particular dollar amount invested at a particular interest rate or in a basket of securities representing a particular index. The notional amount of the swap agreement generally is only used as a basis upon which to calculate the obligations that the parties to the swap agreement have agreed to exchange. A Fund’s current obligations under a net swap agreement will be accrued daily (offset against any amounts owed to the Fund) and the Fund will segregate assets determined to be liquid by the Sub-Adviser for any accrued but unpaid net amounts owed to a swap counterparty. See “Asset Coverage Requirements” above.

S-8

S-9

Fund will have contractual remedies, but there can be no assurance that the counterparty will be able to meet its contractual obligations or that the Fund will succeed in enforcing its rights. It also is possible that developments in the derivatives market, including potential government regulation, could adversely affect a Fund’s ability to terminate existing swap or other agreements or to realize amounts to be received under such agreements.

Caps, Collars and Floors

Limitations on the Use of CFTC-Regulated Futures, Options on Futures and Swaps

Federal Income Tax Treatment of Futures Contracts and Options

Risks and Special Considerations Concerning Derivatives

The use of derivative instruments involves certain general risks and considerations as described below.

S-10

(8) Regulatory Risk. The Dodd-Frank Act Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) has initiated a dramatic revision of the U.S. financial regulatory framework and covers a broad range of topics, including (among many others) a reorganization of federal financial regulators; a process intended to improve financial systemic stability and the resolution of potentially insolvent financial firms; and new rules for derivatives trading. In particular, the Dodd-Frank Act makes broad changes to the OTC derivatives market, grants significant new authority to the SEC and the CFTC to regulate OTC derivatives and market participants, and will require clearing and exchange trading of many OTC derivatives transactions. New requirements, such as capital requirements and mandatory clearing of OTC derivatives transactions, have impacted and may continue to impact the costs to a fund of trading these instruments and, as a result, may affect returns to investors in a Fund. Instruments in which a Fund may invest, or the issuers of such instruments, may be affected by the new legislation and regulation in ways that are unforeseeable. Many of the implementing regulations have not yet been finalized. Accordingly, the ultimate impact of the Dodd-Frank Act, including on the derivative instruments in which a Fund may invest, is not yet certain.

S-11

Equity Securities

Common Stocks

Stock markets tend to move in cycles with short or extended periods of rising and falling stock prices. The value of a company’s stock may fall because of:

· Factors that directly relate to that company, such as decisions made by its management or lower demand for the company’s products or services;

· Factors affecting an entire industry, such as increases in production costs; and

· Changes in financial market conditions that are relatively unrelated to the company or its industry, such as changes in interest rates, currency exchange rates or inflation rates.

Preferred Securities

Warrants

Convertible Securities

S-12

Real Estate Investment Trusts

Investing in REITs would subject a Fund to risks associated with the real estate industry. The real estate industry has been subject to substantial fluctuations and declines on a local, regional and national basis in the past and may continue to be in the future. Real property values and income from real property may decline due to general and local economic conditions, overbuilding and increased competition, increases in property taxes and operating expenses, changes in zoning laws, casualty or condemnation losses, regulatory limitations on rents, changes in neighborhoods and in demographics, increases in market interest rates, or other factors. Factors such as these may adversely affect companies which own and operate real estate directly, companies which lend to such companies, and companies which service the real estate industry.

S-13

Master Limited Partnerships

Non-U.S. Securities

The Funds will invest primarily in equity securities issued by non-U.S. companies. Investments in securities of non-U.S. companies involve risks in addition to the usual risks inherent in domestic investments, including currency risk. The value of a non-U.S. security in U.S. dollars tends to decrease when the value of the U.S. dollar rises against the non-U.S. currency in which the security is denominated and tends to increase when the value of the U.S. dollar falls against such currency.

Non-U.S. securities are affected by the fact that in many countries there is less publicly available information about issuers than is available in the reports and ratings published about companies in the United States and such issuers may not be subject to uniform accounting, auditing and financial reporting standards. Other risks inherent in non-U.S. investments include expropriation; confiscatory taxation; withholding taxes on dividends and interest; less extensive regulation of non-U.S. brokers, securities markets and issuers; diplomatic developments; and political or social instability. Non-U.S. economies may differ favorably or unfavorably from the U.S. economy in various respects, and many non-U.S. securities are less liquid and their prices tend to be more volatile than comparable U.S. securities. From time to time, non-U.S. securities may be difficult to liquidate rapidly without adverse price effects.

The Funds may also invest in non-U.S. securities by purchasing depositary receipts, including American Depositary Receipts (“ADRs”), European Depositary Receipts (“EDRs”), Global Depositary Receipts (“GDRs”) or other securities representing indirect ownership interests in the securities of non-U.S. companies, including New York Shares. Generally, ADRs, in registered form, are denominated in U.S. dollars and are designated for use in the U.S. securities markets, while EDRs and GDRs are typically in bearer form and may be denominated in non-U.S. currencies and are designed for use in European and other markets. ADRs are receipts typically issued by a U.S. bank or trust company evidencing ownership of the underlying non-U.S. security. ADRs, EDRs and GDRs are deemed to have the same classification as the underlying securities they represent, except that ADRs, EDRs and GDRs shall be treated as indirect non-U.S. investments. Thus, an ADR, EDR or GDR representing ownership of common stock will be treated as common stock. ADRs, EDRs and GDRs do not eliminate all of the risks associated with directly investing in the securities of non-U.S. companies, such as changes in non-U.S. currency exchange rates. However, by investing in ADRs rather than directly in non-U.S. companies’ stock, a Fund avoids currency risks during the settlement period.

Other types of depositary receipts include American Depositary Shares (“ADSs”), Global Depositary Certificates (“GDCs”) and International Depositary Receipts (“IDRs”). ADSs are shares issued under a deposit agreement representing the underlying ordinary shares that trade in the issuer’s home market. An ADR, described above, is a certificate that represents a number of ADSs. GDCs and IDRs are typically issued by a non-U.S. bank or trust company, although they may sometimes also be issued by a U.S. bank or trust company. GDCs and IDRs are depositary receipts that evidence ownership of underlying securities issued by either a non-U.S. or a U.S. corporation.

Depositary receipts may be available through “sponsored” or “unsponsored” facilities. A sponsored facility is established jointly by a depositary and the issuer of the security underlying the receipt. An unsponsored facility may be established by a depositary without participation by the issuer of the security underlying the receipt. There are greater risks associated with holding unsponsored depositary receipts. For example, if a Fund holds an unsponsored depositary receipt, it will generally bear all of the costs of establishing the unsponsored facility. In addition, the depositary of an unsponsored facility frequently is under no obligation to distribute shareholder communications received from the issuer of the deposited security. Whether a sponsored or unsponsored facility, there is no assurance that either would pass through to the holders of the receipts voting rights with respect to the deposited securities.

S-14

Securities transactions conducted outside the United States may not be regulated as rigorously as in the United States, may not involve a clearing mechanism and related guarantees, and are subject to the risk of governmental actions affecting trading in, or the prices of, non-U.S. securities, currencies and other instruments. The value of such positions also could be adversely affected by (i) other complex non-U.S. political, legal and economic factors, (ii) lesser availability than in the United States of data on which to make trading decisions, (iii) the imposition of different exercise and settlement terms and procedures and the margin requirements than in the United States, and (iv) currency exchange rate changes, and lower trading volume and liquidity.

Emerging Markets Risk

The Funds may invest in securities issued by companies located in emerging markets. Emerging market countries are generally in the initial stages of their industrialization cycles with low per capita income. The markets of emerging markets countries are generally more volatile than the markets of developed countries with more mature economies. They generally do not have the level of market efficiency and strict standards in accounting and securities regulation to be on par with advanced economies, but emerging markets will typically have a physical financial infrastructure, including banks, a stock exchange and a unified currency. Investments in emerging markets come with much greater risk due to political instability, domestic infrastructure problems, currency volatility and limited investment opportunities (many large companies may still be “state-run” or private). Also, local securities exchanges may not offer liquid markets for outside investors. All of the risks of investing in non-U.S. securities described above are heightened by investing in emerging markets countries.

Currency Risk

By investing in non-U.S. securities, the Funds will be subject to currency risk, which is the risk that an increase in the U.S. dollar relative to the non-U.S. currency will reduce returns or portfolio value. Generally, when the U.S. dollar rises in value relative to a non-U.S. currency, a Fund’s investment in securities denominated in that currency will lose value because its currency is worth fewer U.S. dollars. On the other hand, when the value of the U.S. dollar falls relative to a non-U.S. currency, a Fund’s investments denominated in that currency will tend to increase in value because that currency is worth more U.S. dollars. The exchange rates between the U.S. dollar and non-U.S. currencies depend upon such factors as supply and demand in the currency exchange markets, international balance of payments, governmental intervention, speculation and other economic and political conditions. Although the Funds value their assets daily in U.S. dollars, the Funds may not convert their holdings of non-U.S. currencies to U.S. dollars on a daily basis. The Funds may incur conversion costs when they convert their holdings to another currency. Non-U.S. exchange dealers may realize a profit on the difference between the price at which a Fund buys and sells currencies. The Funds may engage in non-U.S. currency exchange transactions in connection with their portfolio investments. The Funds conduct their non-U.S. currency exchange transactions either on a spot (i.e., cash) basis at the spot rate prevailing in the non-U.S. currency exchange market or through forward contracts to purchase or sell non-U.S. contracts. The Funds may also be subject to currency risk through investments in ADRs and other non-U.S. securities denominated in U.S. dollars.

Sovereign Debt Obligations. The Funds may invest in sovereign debt obligations. Sovereign debt obligations involve special risks that are not present in corporate debt obligations. The foreign issuer of the sovereign debt or the foreign governmental authorities that control the repayment of the debt may be unable or unwilling to repay principal or interest when due, and the Funds may have limited recourse in the event of a default. During periods of economic uncertainty, the market prices of sovereign debt, and a Fund’s NAV, to the extent it invests in such securities, may be more volatile than prices of debt obligations of U.S. issuers. In the past, certain foreign countries have encountered difficulties in servicing their debt obligations, withheld payments of principal and interest and declared moratoria on the payment of principal and interest on their sovereign debt. A sovereign debtor’s willingness or ability to repay principal and pay interest in a timely manner may be affected by, among other factors, its cash flow situation, the extent of its foreign currency reserves, the availability of sufficient foreign exchange, the relative size of the debt service burden, the sovereign debtor’s policy toward principal international lenders and local political constraints. Sovereign debtors may also be dependent on expected disbursements from foreign governments, multilateral agencies and other entities to reduce principal and interest arrearages on their debt. The failure of a sovereign debtor to implement economic reforms, achieve specified levels of economic performance or repay principal or interest when due may result in the cancellation of third party commitments to lend funds to the sovereign debtor, which may further impair such debtor’s ability or willingness to service its debts.

Supranational Securities. The Funds may invest in securities issued by supranational entities. A supranational entity is formed by two or more central governments to promote economic development for the member countries. Supranational entities finance their activities by issuing bond debt and are usually considered part of the sub-sovereign debt market. Some well-known examples of supranational entities are the World Bank, International Monetary Fund, European Investment Bank, Asian Development Bank, Inter-American Development Bank and other regional multilateral development banks. These securities are subject to varying degrees of credit risk and interest rate risk.

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Other Investment Companies and Other Pooled Investment Vehicles

When-Issued or Delayed-Delivery Transactions

EXCHANGE LISTING AND TRADING

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As in the case of other publicly traded securities, brokers’ commissions on transactions in Fund shares will be based on negotiated commission rates at customary levels.

MANAGEMENT

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years
Independent Trustees:

Jack B. Evans 333 West Wacker Drive Chicago, IL 60606 1948	Trustee	Term—Indefinite* Length of Service— Since 2016	Chairman (since 2019), formerly, President (1996-2019), The Hall-Perrine Foundation, a private philanthropic corporation; Director, Public Member, American Board of Orthopaedic Surgery (since 2015); Life Trustee of Coe College and the Iowa College Foundation; formerly, Director, Federal Reserve Bank of Chicago; formerly, President and Chief Operating Officer, SCI Financial Group, Inc., a regional financial services firm; formerly, Member and President Pro Tem of the Board of Regents for the State of Iowa University System; formerly, Director, The Gazette Company.	157	Director and Chairman, United Fire Group, a publicly held company; formerly, Director, Alliant Energy.

William C. Hunter 333 West Wacker Drive Chicago, IL 60606 1948	Trustee	Term—Indefinite* Length of Service— Since 2016	Dean Emeritus, formerly, Dean (2006-2012), Tippie College of Business, University of Iowa; Past Director (2005-2015) and past President (2010-2014) of Beta Gamma Sigma, Inc., The International Business Honor Society; formerly, Director (1997-2007), Credit Research Center at Georgetown University; formerly, Dean and Distinguished Professor of Finance, School of Business at the University of Connecticut (2003-2006); previously, Senior Vice President and Director of Research at the Federal Reserve Bank of Chicago (1995-2003).	157	Director (since 2009) of Wellmark, Inc.; formerly, Director (2004-2018) of Xerox Corporation.

Albin F. Moschner 333 West Wacker Drive Chicago, IL 60606 1952	Trustee	Term—Indefinite* Length of Service— Since 2016	Founder and Chief Executive Officer, Northcroft Partners, LLC, a management consulting firm (since 2012); previously, held positions at Leap Wireless International, Inc., including Consultant (2011-2012), Chief Operating Officer (2008-2011) and Chief Marketing Officer (2004-2008); formerly, President, Verizon Card Services division of Verizon Communications, Inc. (2000-2003); formerly, President, One Point Services at One Point Communications (1999-2000); formerly, Vice Chairman of the Board, Diba, Incorporated (1996-1997); formerly, various executive positions (1991-1996) and Chief Executive Officer (1995-1996) of Zenith Electronics Corporation.	157	Formerly, Chairman (2019), Director (2012-2019), USA Technologies, Inc., a provider of solutions and services to facilitate electronic payment transactions; formerly, Director, Wintrust Financial Corporation (1996-2016).

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years

John K. Nelson 333 West Wacker Drive Chicago, IL 60606 1962	Trustee	Term—Indefinite* Length of Service— Since 2016	Member of Board of Directors of Core12 LLC. (since 2008), a private firm which develops branding, marketing and communications strategies for clients; served The President's Council of Fordham University (2010-2019) and previously a Director of the Curran Center for Catholic American Studies (2009-2018); formerly, senior external advisor to the Financial Services practice of Deloitte Consulting LLP. (2012-2014); former Chair of the Board of Trustees of Marian University (2010-2014 as trustee, 2011-2014 as Chair); formerly Chief Executive Officer of ABN AMRO Bank N.V., North America, and Global Head of the Financial Markets Division (2007-2008), with various executive leadership roles in ABN AMRO Bank N.V. between 1996 and 2007.	157	None

Judith M. Stockdale 333 West Wacker Drive Chicago, IL 60606 1947	Trustee	Term—Indefinite* Length of Service— Since 2016	Board Member of the Land Trust Alliance (since 2013); formerly, Board Member of the U.S. Endowment for Forestry and Communities (2013-12/2019); formerly, Executive Director (1994-2012), Gaylord and Dorothy Donnelley Foundation; prior thereto, Executive Director, Great Lakes Protection Fund (1990-1994).	157	None

Carole E. Stone 333 West Wacker Drive Chicago, IL 60606 1947	Trustee	Term—Indefinite* Length of Service— Since 2016	Former Director, Chicago Board Options Exchange (2006-2017) and C2 Options Exchange, Incorporated (2009-2017); formerly, Commissioner, New York State Commission on Public Authority Reform (2005-2010).	157	Director, Cboe Global Markets, Inc., formerly, CBOE Holdings, Inc. (since 2010).

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years	Number of Portfolios in Fund Complex Overseen by Trustee	Other Directorships Held by Trustee During Past Five Years

Terence J. Toth 333 West Wacker Drive Chicago, IL 60606 1959	Chairman of the Board and Trustee	Term—Indefinite* Length of Service— Since 2016	Formerly, Co-Founding Partner, Promus Capital (2008-2017); Director of Quality Control Corporation (since 2012); formerly, Director, Fulcrum IT Service LLC (2010-2019); formerly, Director, LogicMark LLC (2012-2016); formerly, Director, Legal & General Investment Management America, Inc. (2008-2013); formerly, CEO and President, Northern Trust Global Investments (2004-2007); Executive Vice President, Quantitative Management & Securities Lending (2000- 2004); prior thereto, various positions with Northern Trust Company (since 1994); Member of Catalyst Schools of Chicago Board (since 2008) and Mather Foundation Board (since 2012) and is Chair of its Investment Committee; formerly, Member, Chicago Fellowship Board (2005-2016); formerly, Member, Northern Trust Mutual Funds Board (2005-2007), Northern Trust Global Investments Board (2004-2007), Northern Trust Japan Board (2004-2007), Northern Trust Securities Inc. Board (2003-2007) and Northern Trust Hong Kong Board (1997-2004).	157	None

Margaret L. Wolff 333 West Wacker Drive Chicago, IL 60606 1955	Trustee	Term—Indefinite* Length of Service— Since 2016	Formerly, Of Counsel (2005-2014), Skadden, Arps, Slate, Meagher & Flom LLP (Mergers & Acquisitions Group); Member of the Board of Trustees of New York-Presbyterian Hospital (since 2005); Member (since 2004) and Chair (since 2015) of the Board of Trustees of The John A. Hartford Foundation (a philanthropy dedicated to improving the care of older adults); formerly, Member (2005-2015) and Vice Chair (2011-2015) of the Board of Trustees of Mt. Holyoke College.	157	Formerly, Member of the Board of Directors (2013-2017) of Travelers Insurance Company of Canada and The Dominion of Canada General Insurance Company (each, a part of Travelers Canada, the Canadian operation of The Travelers Companies, Inc.).

Robert L. Young 333 West Wacker Drive Chicago, IL 60606 1963	Trustee	Term—Indefinite* Length of Service— Since 2017	Formerly, Chief Operating Officer and Director, J.P. Morgan Investment Management Inc. (2010-2016); formerly, President and Principal Executive Officer (2013-2016), and Senior Vice President and Chief Operating Officer (2005-2010), of J.P. Morgan Funds; formerly, Director and various officer positions for J.P. Morgan Investment Management Inc. (formerly, JPMorgan Funds Management, Inc. and formerly, One Group Administrative Services) and JPMorgan Distribution Services, Inc. (formerly, One Group Dealer Services, Inc.) (1999-2017).	157	None

* Each trustee serves an indefinite term until his or her successor is elected.

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years
Officers of the Trust:

Jordan M. Farris 333 West Wacker Drive Chicago, IL 60606 1980	Chief Administrative Officer	Term—Until August 2020 Length of Service— Since 2019	Managing Director (since 2017), formerly, Vice President (2016-2017), Head of Product Management and Development, ETFs, Nuveen Securities, LLC; Managing Director (since 2019), Nuveen Fund Advisors, LLC; formerly, Director, Guggenheim Funds Distributors (2013-2016).

Mark J. Czarniecki 901 Marquette Avenue Minneapolis, MN 55402 1979	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Vice President and Assistant Secretary of Nuveen Securities, LLC (since 2016) and Nuveen Fund Advisors, LLC (since 2017); Vice President and Associate General Counsel of Nuveen (since 2013) and Vice President and Associate General Counsel of Nuveen Asset Management (since 2018).

Diana R. Gonzalez 333 West Wacker Drive Chicago, IL 60606 1978	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2017	Vice President and Assistant Secretary of Nuveen Fund Advisors, LLC (since 2017); Vice President and Associate General Counsel of Nuveen (since 2017); Associate General Counsel of Jackson National Asset Management (2012-2017).

Nathaniel T. Jones 333 West Wacker Drive Chicago, IL 60606 1979	Vice President and Treasurer	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2016-2017), formerly, Vice President (2011-2016) of Nuveen; Managing Director (since 2015) of Nuveen Fund Advisors, LLC; Chartered Financial Analyst.

Walter M. Kelly 333 West Wacker Drive Chicago, IL 60606 1970	Vice President and Chief Compliance Officer	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2008-2017) of Nuveen.

Tina M. Lazar 333 West Wacker Drive Chicago, IL 60606 1961	Vice President	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2014-2017) of Nuveen Securities, LLC.

Brian J. Lockhart 333 West Wacker Drive Chicago, IL 60606 1974	Vice President	Term—Until August 2020 Length of Service— Since 2019	Managing Director (since 2017), formerly, Vice President (2010-2017) of Nuveen, Head of Investment Oversight (since September 2017), formerly, Team Leader of Manager Oversight (2015-2017); Managing Director (since 2019), Nuveen Fund Advisors, LLC; Chartered Financial Analyst and Certified Financial Risk Manager.

Jacques M. Longerstaey 8500 Andrew Carnegie Blvd. Charlotte, NC 28262 1963	Vice President	Term—Until August 2020 Length of Service— Since 2019	Senior Managing Director, Chief Risk Officer, Nuveen, LLC (since May 2019); Senior Managing Director (since May 2019) of Nuveen Fund Advisors, LLC; formerly, Chief Investment and Model Risk Officer, Wealth & Investment Management Division, Wells Fargo Bank (NA) (from 2013–2019).

Kevin J. McCarthy 333 West Wacker Drive Chicago, IL 60606 1966	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Senior Managing Director (since 2017) and Secretary and General Counsel (since 2016) of Nuveen Investments, Inc., formerly, Executive Vice President (2016-2017), Managing Director and Assistant Secretary (2008-2016); Senior Managing Director (since 2017) and Assistant Secretary (since 2008) of Nuveen Securities, LLC, formerly, Executive Vice President (2016-2017) and Managing Director (2008-2016); Senior Managing Director (since 2017), Secretary (since 2016) and Co-General Counsel (since 2011) of Nuveen Fund Advisors, LLC, formerly, Executive Vice President (2016-2017), Managing Director (2008-2016) and Assistant Secretary (2007-2016); Senior Managing Director (since 2017), Secretary (since 2016) and Associate General Counsel (since 2011) of Nuveen Asset Management, LLC, formerly, Executive Vice President (2016-2017) and Managing Director and Assistant Secretary (2011-2016); Vice President (since 2007) and Secretary (since 2016) of NWQ Investment Management Company, LLC, Symphony Asset Management LLC, Santa Barbara Asset Management, LLC, and Winslow Capital Management, LLC (since 2010); Senior Managing Director (since 2017) and Secretary (since 2016) of Nuveen Alternative Investments, LLC.

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Name, Business Address and Year of Birth	Position(s) Held with the Trust	Term of Office and Length of Time Served with the Trust	Principal Occupation(s) During Past Five Years

Jon Scott Meissner 8500 Andrew Carnegie Blvd. Charlotte, NC 28262 1973	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2019	Managing Director of Mutual Fund Tax and Financial Reporting groups at Nuveen (since 2017); Managing Director (since 2019) of Nuveen Fund Advisors, LLC; Senior Director of Teachers Advisors, LLC and TIAA-CREF Investment Management, LLC (since 2016); Senior Director (since 2015) Mutual Fund Taxation to the TIAA-CREF Funds, the TIAA-CREF Life Funds, the TIAA Separate Account VA-1 and the CREF Accounts; has held various positions with TIAA since 2004.
Deann D. Morgan 100 Park Avenue New York, NY 10016 1969	Vice President	Term—Until August 2020 Length of Service— Since February 2020	Executive Vice President, Global Head of Product at Nuveen (since November 2019); Managing Member MDR Collaboratory LLC (since 2018); Managing Director, Head of Wealth Management Product Structuring & COO Multi Asset Investing, The Blackstone Group (2013-2017).
Christopher M. Rohrbacher 333 West Wacker Drive Chicago, IL 60606 1971	Vice President and Secretary	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2017), formerly, Senior Vice President (2016-2017), Co-General Counsel (since 2019) and Assistant Secretary (since 2016) of Nuveen Fund Advisors, LLC; Managing Director (since 2017) of Nuveen Securities, LLC; Managing Director (since 2017), formerly, Senior Vice President (2012-2017) and Associate General Counsel (since 2016), formerly, Assistant General Counsel (2008-2016) of Nuveen.

William A. Siffermann 333 West Wacker Drive Chicago, IL 60606 1975	Vice President	Term—Until August 2020 Length of Service— Since 2017	Managing Director (since 2017), formerly Senior Vice President (2016-2017) and Vice President (2011-2016) of Nuveen.

E. Scott Wickerham TIAA 730 Third Avenue New York, NY 10017 1973	Vice President and Controller	Term—Until August 2020 Length of Service— Since 2019	Senior Managing Director, Head of Fund Administration at Nuveen, LLC (since 2019), formerly, Managing Director; Senior Managing Director (since 2019), Nuveen Fund Advisors, LLC; Principal Financial Officer, Principal Accounting Officer and Treasurer (since 2017) to the TIAA-CREF Funds, the TIAA-CREF Life Funds, the TIAA Separate Account VA-1 and the Treasurer (since 2017) to the CREF Accounts; Senior Director, TIAA-CREF Fund Administration (2014-2015); has held various positions with TIAA since 2006.
Gifford R. Zimmerman 333 West Wacker Drive Chicago, IL 60606 1956	Vice President and Assistant Secretary	Term—Until August 2020 Length of Service— Since 2016	Managing Director (since 2002) and Assistant Secretary of Nuveen Securities, LLC; Managing Director (since 2002), Assistant Secretary (since 1997) and Co-General Counsel (since 2011) of Nuveen Fund Advisors, LLC; Managing Director (since 2004) and Assistant Secretary (since 1994) of Nuveen Investments, Inc.; Managing Director, Assistant Secretary and Associate General Counsel of Nuveen Asset Management, LLC (since 2011); Vice President (since 2017) Managing Director (2003-2017) and Assistant Secretary (since 2003) of Symphony Asset Management LLC; Vice President and Assistant Secretary of NWQ Investment Management Company, LLC, Santa Barbara Asset Management, LLC (since 2006) and of Winslow Capital Management, LLC (since 2010); Chartered Financial Analyst.

Board Leadership Structure and Risk Oversight

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Board Diversification and Trustee Qualifications

Jack B. Evans

William C. Hunter

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Inc. since 2009. He is a past Director and a past President of Beta Gamma Sigma, Inc., The International Business Honor Society and a past Director (2004-2018) of the Xerox Corporation.

Albin F. Moschner

John K. Nelson

Judith M. Stockdale

Carole E. Stone

Terence J. Toth

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Margaret L. Wolff

Robert L. Young

Board Compensation

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Name of Trustee	Aggregate Compensation From Funds		Amount of Total Compensation That Has Been Deferred		Total Compensation From Nuveen Funds Paid to Trustee
Jack B. Evans	$	282	$	0	$400,301
William C. Hunter		290		0	420,625
Albin F. Moschner		254		0	376,050
John K. Nelson		298		0	420,625
William J. Schneider¹		58		0	105,991
Judith M. Stockdale		271		0	388,256
Carole E. Stone		281		0	409,962
Terence J. Toth		345		0	490,225
Margaret L. Wolff		254		0	386,405
Robert L. Young		258		0	363,118

⁽¹⁾ Mr. Schneider retired from the Board effective December 31, 2018.

The Funds have no employees. The officers of the Trust serve without any compensation from the Funds.

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Share Ownership


Name of Trustee	Dollar Range of Equity Securities In the Fund		Aggregate Dollar Range Of Equity Securities in All Registered Investment Companies Overseen by Trustee in Family of Investment Companies
Jack B. Evans	$	0	Over $100,000
William C. Hunter	$	0	Over $100,000
Albin F. Moschner	$	0	Over $100,000
John K. Nelson	$	0	Over $100,000
Judith M. Stockdale	$	0	Over $100,000
Carole E. Stone	$	0	Over $100,000
Terence J. Toth	$	0	Over $100,000
Margaret L. Wolff	$	0	Over $100,000
Robert L. Young	$	0	Over $100,000

As of February 3, 2020, the officers and trustees of the Trust, in the aggregate, owned less than 1% of the shares of the Funds.

SERVICE PROVIDERS

Investment Adviser

For the management services and facilities furnished by the Adviser under the Management Agreement, each Fund has agreed to pay an annual management fee based on a percentage of the Fund’s average daily net assets, payable monthly, at a rate set forth in the Prospectus under “Fund Management—Management Fees.” From time to time, the Adviser may waive all or a portion of its fee. The Adviser is responsible for substantially all other expenses of the Funds, except any future distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities, fees and expenses of the independent trustees (including any trustees’ counsel fees), certain compensation expenses of the Funds’ chief compliance officer, litigation expenses, and extraordinary expenses. The following table sets forth the management fees paid by the Funds for the last two fiscal years ended October 31, and for the period from the Funds’ commencement of operations on June 6, 2017 through the Funds’ fiscal year end on October 31, 2017.


	Amount of Management Fees
	06/06/17-10/31/17	11/1/17-10/31/18	11/1/18-10/31/19
Nuveen ESG International Developed Markets Equity ETF	$18,297	$171,430	$214,904
Nuveen ESG Emerging Markets Equity ETF	23,434	168,807	217,729

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Sub-Adviser

Portfolio Managers

The following individuals have primary responsibility for the day-to-day implementation of the investment strategies of the Funds.


	Teachers Advisors, LLC
	Philip James (Jim) Campagna, Managing Director
	Lei Liao, Managing Director

Potential Conflicts of Interest of the Sub-Adviser and the Portfolio Managers

Allocation of Investment Opportunities. Even where accounts have similar investment mandates as a Fund, the Sub-Adviser or its affiliated investment advisers may determine that investment opportunities, strategies or particular purchases or sales are appropriate for one or more accounts, but not for the Fund, or are appropriate

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for the Fund but in different amounts, terms or timing than is appropriate for an account. As a result, the amount, terms or timing of an investment by a Fund may differ from, and performance may be lower than, investments and performance of an account.

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Structure of Compensation for the Portfolio Managers

Other Accounts Managed by the Portfolio Managers

In addition to the Funds, as of December 31, 2019, the portfolio managers were also primarily responsible for the day-to-day portfolio management of the following accounts:



Portfolio Manager	Type of Account Managed	Number of Accounts	Assets (millions)	Number of Accounts with Performance- Based Fees	Assets of Accounts with Performance- Based Fees
Philip James (Jim) Campagna	Registered Investment Companies	22	$109,131	0	$0
	Other Pooled Investment Vehicles	0	0	0	0
	Other Accounts	6	702	0	0
Lei Liao	Registered Investment Companies	22	$109,131	0	$0
	Other Pooled Investment Vehicles	0	0	0	0
	Other Accounts	6	702	0	0

Beneficial Ownership of Securities by the Portfolio Managers

As of the date of this SAI, the portfolio managers do not beneficially own any shares of the Funds.

Administrator, Custodian, and Transfer Agent

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Distributor

The Adviser and/or its affiliates may make payments to broker-dealers, registered investment advisers, banks or other intermediaries (together, “intermediaries”) related to marketing activities and presentations, educational training programs, conferences, the development of technology platforms and reporting systems, data provision services, or their making shares of the Funds and certain other Nuveen ETFs available to their customers generally and in certain investment programs. Such payments, which may be significant to the intermediary, are not made by the Funds. Rather, such payments are made by the Adviser and/or its affiliates from their own resources, which come directly or indirectly in part from fees paid by the Nuveen ETF complex. Payments of this type are sometimes referred to as “revenue-sharing payments.” A financial intermediary may make decisions about which investment options it recommends or makes available, or the level of services provided, to its customers based on the payments it is eligible to receive. Therefore, such payments to an intermediary create conflicts of interest between the intermediary and its customers and may cause the intermediary to recommend the Funds or other Nuveen ETFs over another investment.

Distribution and Service Plan

Independent Registered Public Accounting Firm

KPMG LLP (“KPMG”), 200 East Randolph Street, Suite 5500, Chicago, IL 60601, independent registered public accounting firm, has been selected as auditors for the Funds.

CODES OF ETHICS

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PROXY VOTING POLICIES

BROKERAGE TRANSACTIONS

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The following table sets forth the aggregate brokerage commissions paid by the Funds during the specified periods.


	Aggregate Brokerage Commissions Paid by the Fund
Fund	06/06/17-10/31/17	11/01/17-10/31/18	11/01/18-10/31/19
Nuveen ESG International Developed Markets Equity ETF	$292	$886	$2,056
Nuveen ESG Emerging Markets Equity ETF	14,300	25,570	25,291

During the fiscal year ended October 31, 2019, the Funds did not pay commissions to brokers in return for their research services.

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Fund

Broker/Dealer

Issuer

Aggregate Fund Holdings of Broker/Dealer or Parent (as of October 31, 2019)

Nuveen ESG International Developed Markets Equity ETF

UBS Securities LLC

UBS Group AG

$192,233

DISCLOSURE OF PORTFOLIO HOLDINGS

BOOK ENTRY ONLY SYSTEM

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “Purchase and Sale of Shares.”

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through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial Owners will receive from or through the DTC Participant a written confirmation relating to their purchase of shares.

CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES


Name of Fund	Name and Address of Owner	Percentage of Ownership

ESG International Developed Markets Equity ETF	Citibank, N.A. 3800 Citigroup Center Tampa Tampa, FL 33610-9122	33.33%
	MLPFS 250 Vesey Street New York, NY 10080	11.01%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	8.87%
	UBS Financial Services Inc. 1000 Harbor Boulevard Weehawken, NJ 07086-6790	7.03%

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Name of Fund	Name and Address of Owner	Percentage of Ownership
	Charles Schwab & Co., Inc. 101 Montgomery Street San Francisco, CA 94104	6.08%
	Pershing, L.L.C. One Pershing Plaza Jersey City, NJ 07399	5.88%
	UMB Bank, N.A. 1010 Grand Boulevard Kansas City, MO 64106	5.06%

ESG Emerging Markets Equity ETF	Citibank, N.A. 3800 Citigroup Center Tampa Tampa, FL 33610-9122	52.21%
	TD Ameritrade Clearing, Inc. 200 South 108^th Avenue Omaha, NE 68154	12.91%
	National Financial Services Corporation 200 Liberty Street New York, NY 10281	7.35%
	Goldman, Sachs & Co. 200 West Street New York, NY 10001	6.53%

An Authorized Participant may hold of record more than 25% of the outstanding shares of a Fund. From time to time, Authorized Participants may be a beneficial and/or legal owner of a Fund, may be affiliated with an index provider, may be deemed to have control of a Fund and/or may be able to affect the outcome of matters presented for a vote of the shareholders of a Fund. Authorized Participants may execute an irrevocable proxy granting the Distributor or an affiliate of the Distributor (the “Agent”) power to vote or abstain from voting such Authorized Participant’s beneficially or legally owned shares of a Fund. When granted the power to vote, the Agent shall mirror vote such shares in the same proportion as all other beneficial owners of a Fund.

PURCHASE AND REDEMPTION OF CREATION UNITS

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including non-standard orders (as defined below), must be placed in the manner and by the time specified by a Fund on each Business Day (generally, 4 p.m., Eastern time) (the “Cut-Off Time”). The date on which an order to purchase or redeem Creation Units is received in proper form and is accepted by the Distributor is referred to as the “Order Placement Date.” An order is generally considered to be in “proper form” if all procedures set forth in the Participant Agreement, the AP Handbook and this SAI are properly followed.

Purchase (Creation)

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Except as provided below, Creation Units will not be issued until the transfer of good title to a Fund of the Deposit Securities or payment of Deposit Cash, as applicable, and the payment of the Cash Component and all applicable transaction fees have been completed. In instances where a Fund accepts Deposit Securities for the purchase of a Creation Unit, the Creation Unit may be delivered in advance of receipt by a Fund of all or a portion of the applicable Deposit Securities as described below. In these circumstances, in addition to available Deposit Securities, cash must be deposited in an amount equal to the sum of (i) the Cash Component, (ii) all applicable transaction fees and (iii) an additional amount of cash equal to a percentage of the market value, as set forth in the Participant Agreement, of the undelivered Deposit Securities (the “Cash Collateral”), which shall be maintained by BBH in a general non-interest bearing collateral account. An additional amount of cash shall be required to be deposited with a Fund, pending delivery of the missing Deposit Securities, to the extent necessary to maintain the Cash Collateral with a Fund in an amount at least equal to the applicable percentage, as set forth in the Participant Agreement, of the daily marked to market value of the missing Deposit Securities. A Fund may use such Cash Collateral to buy the missing Deposit Securities at any time. Authorized Participants will be liable to a Fund for all costs, expenses, dividends, income and taxes associated with missing Deposit Securities, including the costs incurred by a Fund in connection with any such purchases. These costs will be deemed to include the amount by which the actual purchase price of the Deposit Securities exceeds the market value of such Deposit Securities on the Order Placement Date plus the brokerage and related transaction costs associated with such purchases. A Fund will return any unused portion of the Cash Collateral once all of the missing Deposit Securities have been properly received by BBH. The delivery of Creation Units so created generally will occur no later than the Settlement Date.

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liability for the failure to give any such notification. The Funds, the Distributor and BBH shall not be liable for the rejection of any purchase order for Creation Units.

Redemption

In order to take delivery of Fund Securities upon redemption of Creation Units, an Authorized Participant must maintain appropriate custody arrangements with a qualified broker-dealer, bank or other custody providers in each jurisdiction in which any of the Fund Securities are customarily traded (or such other arrangements as allowed by the Funds or its agents), to which account such Fund Securities will be delivered. Deliveries of redemption proceeds generally will be made within two Business Days of the Order Placement Date. However, due to the schedule of holidays in certain countries, the different treatment among foreign and U.S. markets of dividend record dates and dividend ex-dates (that is the last date the holder of a security can sell the security and still receive dividends payable on the security sold), and in certain other circumstances, the delivery of in-kind redemption proceeds with respect to a Fund may take longer than two Business Days after the day on which the redemption request is received in proper form. Schedule B identifies the instances where more than seven days would be needed to deliver redemption proceeds. Pursuant to an order of the SEC, on behalf of the Funds, each Fund will make delivery of in-kind redemption proceeds within the number of days stated in Schedule B to be the maximum number of days necessary to deliver redemption proceeds. If neither the redeeming shareholder nor the Authorized Participant acting on behalf of such redeeming shareholder has appropriate arrangements to take delivery of the Fund securities in the applicable foreign jurisdiction and it is not possible to make other such arrangements, or if it is not possible to effect deliveries of the Fund securities in such jurisdiction, the Trust may, in its discretion, exercise its option to redeem such shares in cash, and the redeeming shareholders will be required to receive its redemption proceeds in cash.

S-41

detail below under “Transaction Fees,” to offset the Trust’s brokerage and other transaction costs associated with the disposition of portfolio securities necessary to fund the redemption in cash.

Required Early Submission of Orders

Transaction Fees


Fund Name	Approximate Value of a Creation Unit	Creation Unit Size	Standard Creation/Redemption Transaction Fee	Maximum Additional Charge for Creations*	Maximum Additional Charge for Redemptions*
ESG International Developed Markets Equity ETF	$2,699,000	100,000	$12,200	0%	0%
ESG Emerging Markets Equity ETF	$2,710,000	100,000	$4,000	0%	0%

* As a percentage of the NAV per Creation Unit, inclusive, in the case of redemptions, of the standard redemption transaction fee.

DETERMINATION OF NET ASSET VALUE

Each Fund’s NAV is determined as set forth in the Prospectus under “General Information—Net Asset Value.”

CAPITAL STOCK

S-42

S-43

given in each agreement, obligation or instrument entered into or executed by the Trust or the Trustees. The Declaration further provides for indemnification out of the assets and property of the Trust for all losses and expenses of any shareholder held personally liable for the obligations of the Trust. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which both inadequate insurance existed and the Trust or a Fund itself was unable to meet its obligations. The Trust believes the likelihood of the occurrence of these circumstances is remote.

Shareholder inquiries may be made by writing to the Trust, c/o the Distributor, Nuveen Securities, LLC, at 333 West Wacker Drive, Chicago, Illinois 60606.

TAX MATTERS

Federal Income Tax Matters

Qualification as a Regulated Investment Company (RIC)

S-44

partnership that would be qualifying income if realized directly by a Fund. However, 100% of the net income derived from an interest in a “qualified publicly traded partnership” (generally, a partnership (i) interests in which are traded on an established securities market or are readily tradable on a secondary market or the substantial equivalent thereof, and (ii) that derives less than 90% of its income from the qualifying income described in clause (a)(i) of the description of the 90% qualifying income test applicable to RICs, above) will be treated as qualifying income.

Taxation of the Funds

S-45

year forward to offset capital gains in future years. A Fund is permitted to carry net capital losses forward indefinitely. To the extent subsequent capital gains are offset by such losses, they will not result in U.S. federal income tax liability to a Fund and may not be distributed as capital gains to shareholders. Generally, a Fund may not carry forward any losses other than net capital losses. The carryover of capital losses may be limited under the general loss limitation rules if a Fund experiences an ownership change as defined in the Code.

Distributions

S-46

Sale or Exchange of Shares

Backup Withholding

Federal Tax Treatment of Certain Fund Investments

Foreign Investments

S-47

necessary to mitigate the effect of these rules. The Funds may limit and/or manage their holdings in passive foreign investment companies to limit their tax liability or maximize their return from these investments.

Tax-Exempt Shareholders

Non-U.S. Investors

Creation and Redemption of Creation Units

S-48

holdings), or on the basis that there has been no significant change in economic position. All or some portion of any capital gain or loss realized upon the creation of Creation Units in exchange for securities will generally be treated as long-term capital gain or loss if securities exchanged for such Creation Units have been held for more than one year.

Section 351

The Trust on behalf of the Funds has the right to reject an order for a purchase of shares of a Fund if the purchaser (or any group of purchasers) would, upon obtaining the shares so ordered, own 80% or more of the outstanding shares of the Fund and if, pursuant to Section 351 of the Code, a Fund would have a basis in the securities different from the market value of such securities on the date of deposit. The Trust also has the right to require information necessary to determine beneficial share ownership for purposes of the 80% determination. If a Fund does issue Creation Units to a purchaser (or a group of purchasers) that would, upon obtaining the shares so ordered, own 80% or more of the outstanding shares of the Fund, the purchaser (or a group of purchasers) may not recognize gain or loss upon the exchange of securities for Creation Units.

Certain Reporting Regulations

Cost Basis Reporting

Capital Loss Carry-Forward

When a Fund has a capital loss carry-forward, it does not make capital gain distributions until the loss has been offset or expired. As of October 31, 2019, the Funds had the following capital loss carry-forwards available for federal income tax purposes. The capital losses are not subject to expiration.


Fund	Short-Term	Long-Term	Total
Nuveen ESG International Developed Markets Equity ETF	$1,533,715	$1,282,807	$2,816,522
Nuveen ESG Emerging Markets Equity ETF	1,498,332	1,823,881	3,322,213

General Considerations

DIVIDENDS AND DISTRIBUTIONS

S-49

FINANCIAL STATEMENTS

S-50

Appendix A
TIAA policy statement on responsible investing

Preamble

I. Purpose and applicability

II. Why we focus on responsible investing

Responsible investing program

I. Oversight

A-1

II. Program activities

III. Core principles

(1) Engagement

Our key engagement activities include:

Proxy voting: We execute thoughtful, case-by-case voting on management and shareholder proposals for publicly traded companies.

Targeted initiatives: We aim to drive measureable outcomes with company, industry, thematic and country-specific initiatives.

Market initiatives: We collaborate with peers, interdisciplinary experts and industry stakeholders to create best practices and drive more effective outcomes.

Policy influence: We actively help to shape legislation, public policy and global standards related to RI best practices.

(2) ESG Integration

A-2

can inform investment decision-making. The ability to accurately forecast long-term industry and issuer trends also requires an understanding of relevant ESG factors and their potential impact.

(3) Impact

Environmental, social and governance issues

I. Introduction

II. Business ethics, transparency and accountability

Board of directors

Board structure and operation

A-3

disclose how the lead independent director’s role is structured to ensure it provides an appropriate counterbalance to the CEO/chair.

Director Compensation. Directors should have a direct, personal and meaningful investment in the company. We believe this helps align board members’ interests with those of shareholders.

Board quality

Shareholder rights

Director Election Process. A publicly traded operating company’s charter or bylaws should dictate that directors be elected annually by a majority of votes cast.

A-4

Executive compensation

Compensation philosophy

Be reasonable by prevailing industry standards, appropriate to the company’s size and complexity, and fair relative to pay practices throughout the company

Objectively link to appropriate company-specific metrics that drive long-term sustainable value

Establish policies to recoup, or claw back, variable compensation paid to senior executives for fraudulent activities, defective financial reporting, and creating undue reputational risk

Prohibit any direct or indirect change to the strike price or value of options without the approval of shareholders (for equity-based plans)

Pay disclosure

Performance metrics, weights and targets, including why they are appropriate given the company’s business objectives and how they drive long-term sustainable value

The rationale for peer group selection, including differences between the company peers used for strategic and business purposes versus the group used for compensation decisions

Non-GAAP financial performance measures alongside their GAAP counterparts with an explanation of why non-GAAP measures better capture and incentivize long-term performance

Employment contracts and tax gross-up arrangements

Explanations of any inconsistencies in compensation decisions with these guidelines and generally accepted practices

A-5

Rationale for any significant changes to the compensation program from year to year, including special one-off awards, changes to peer group selection, performance metrics, and award vehicles

III. Environment

Climate change

Natural resources

A-6

Recommended actions related to the environment

Boards should guide the development of a strategic, long-term approach to addressing environmental risks and opportunities and hold management accountable for its implementation.

IV. Customers

Product responsibility

Companies can impact customers at multiple points along the product lifecycle, including production, quality assurance, marketing and sales, and end use.

Product Quality and Safety:

A-7

Recommended actions related to customers:

Boards should provide appropriate oversight and accountability over management to implement those policies in a manner that upholds transparency and integrity with their customers.

V. Employees and suppliers

Talent management

Health and safety

A-8

Diversity and inclusion

Recommended actions related to employees and suppliers:

Company management should develop and implement policies designed both to mitigate and adapt to challenges in regards to human capital management.

A-9

VI. Communities

In contexts of conflict, there is greater risk of direct or indirect complicity in crimes against humanity or genocide, which constitute gross violations of international human rights law.

Recommended actions related to communities:

Proxy voting guidelines

I. Introduction

The policy applies to TIAA’s General Account and the TIAA-CREF Fund Complex.

A-10

II. Accountability and transparency

A. Board of directors

Elect directors

General Policy: We generally vote in favor of the board’s nominees but will consider withholding or voting against some or all directors in the following circumstances:

Egregious compensation practices

Lack of responsiveness to a failed vote

Unequal treatment of shareholders

Adoption of inappropriate antitakeover devices

When a director has consistently failed to attend board and committee meetings without an appropriate rationale being provided

Independence

When board independence is not in line with local market regulations or best practices

When a member of executive management sits on a key board committee that should be composed of only independent directors

When directors have failed to disclose, resolve or eliminate conflicts of interest that affect their decisions

Board Refreshment

When there is insufficient diversity on the board and the company has not demonstrated its commitment to adding diverse candidates

When we determine that director tenure is excessive and there has been no recent board refreshment

Contested elections

General Policy: We will support the candidates we believe will best represent the interests of long-term shareholders.

Majority vote for the election of directors

General Policy: We generally support shareholder resolutions asking that companies amend their governance documents to provide for director election by majority vote.

Establish specific board committees

General Policy: We generally vote against shareholder resolutions asking the company to establish specific board committees unless we believe specific circumstances dictate otherwise.

Annual election of directors

General Policy: We generally support shareholder resolutions asking that each member of the board of a publicly traded operating company stand for re-election annually.

A-11

Cumulative voting

Separation of Chairman and Chief Executive Officer

B. Shareholder rights

Proxy access

Ratification of auditor

Supermajority vote requirements

General Policy: We will generally support shareholder resolutions asking for the elimination of supermajority vote requirements.

Dual-class common stock and unequal voting rights

General Policy: We will generally support shareholder resolutions asking for the elimination of dual classes of common stock or other forms of equity with unequal voting rights or special privileges.

Right to call a special meeting

Right to act by written consent

General Policy: We will consider on a case-by-case basis shareholder resolutions requesting the right to act by written consent.

Antitakeover devices (poison pills)

General Policy: We will consider on a case-by-case basis proposals relating to the adoption or rescission of antitakeover devices with attention to the following criteria:

Whether the company has demonstrated a need for antitakeover protection

Whether the provisions of the device are in line with generally accepted governance principles

Whether the company has submitted the device for shareholder approval

Whether the proposal arises in the context of a takeover bid or contest for control

We will generally support shareholder resolutions asking to rescind or put to a shareholder vote antitakeover devices that were adopted without shareholder approval.

Reincorporation

A-12

support the proposal if we believe the intention is to take advantage of laws or judicial interpretations that provide antitakeover protection or otherwise reduce shareholder rights.

Corporate Political Influence

General Policies:

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s direct political contributions, including board oversight procedures.

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s charitable contributions and other philanthropic activities.

We may consider not supporting shareholder resolutions that appear to promote a political agenda that is contrary to the mission or values of TIAA or the long-term health of the corporation.

We would generally not support shareholder resolutions seeking disclosure of a company’s lobbying expenditures.

C. Compensation issues

Advisory votes on executive compensation (say on pay)

We generally note the following red flags when evaluating executive compensation plans:

Misalignment of Interests: We support equity ownership requirements for senior executives and directors to align their interests with those of shareholders.

Equity-based compensation plans

We generally note the following red flags when evaluating equity incentive plans:

A-13

Reload Options: We will generally not support reload options that are automatically replaced at market price following exercise of initial grants.

Undisclosed or Inappropriate Option Pricing: We will generally not support plans that fail to specify exercise prices or that establish exercise prices below fair market value on the date of grant.

Golden parachutes

Shareholder resolutions on executive compensation

General Policy: We will consider on a case-by-case basis shareholder resolutions related to specific compensation practices. Generally, we believe specific practices are the purview of the board.

III. Guidelines for ESG shareholder resolutions

A. Environmental issues

Global climate change

Use of natural resources

Impact on ecosystems

Animal welfare

General Policy: We will generally support reasonable shareholder resolutions asking for reports on the company’s impact on animal welfare.

B. Issues related to customers

Product responsibility

Predatory lending

C. Issues related to employees and suppliers

Diversity and nondiscrimination

General Policies:

A-14

We will generally support reasonable shareholder resolutions seeking disclosure or reports relating to a company’s workforce, board diversity, and gender pay equity policies and practices.

Global labor standards

D. Issues related to communities

Corporate response to global health risks

Global human rights codes of conduct

Disclosures

Mutual fund investing involves risk; principal loss is possible. There is no guarantee a Fund’s investment objectives will be achieved.

A-15

SCHEDULE B: REGULAR HOLIDAYS AND REDEMPTIONS

Regular Holidays. Each Fund generally intends to effect deliveries of Creation Units and portfolio securities on a basis of “T plus two” business days. A Fund may effect deliveries of Creation Units and portfolio securities on a basis other than T plus two to accommodate local holiday schedules, to account for different treatment among foreign and U.S. markets of dividend record dates and ex-dividend dates, or under certain other circumstances. The ability of a Fund to effect in-kind creations and redemptions within two business days of receipt of an order in good form is subject, among other things, to the condition that, within the time period from the date of the order to the date of delivery of the securities, there are no days that are holidays in the applicable foreign market.

For every occurrence of one or more intervening holidays in the applicable non-U.S. market that are not holidays observed in the U.S. equity market, the redemption settlement cycle may be extended by the number of such intervening holidays. In addition to holidays, other unforeseeable closings in a non-U.S. market due to emergencies and delivery cycles for transferring securities to redeeming investors may also prevent the Company from delivering securities within the normal settlement period. The securities delivery cycles currently practicable for transferring portfolio securities to redeeming investors, coupled with non-U.S. market holiday schedules, will require a delivery process longer than seven calendar days, in certain circumstances.

The holidays applicable to each Fund during such periods are listed below, as are instances where more than seven days will be needed to deliver redemption proceeds. Although certain holidays may occur on different dates in subsequent years, the number of days required to deliver redemption proceeds in any given year is not expected to exceed the maximum number of days listed below for each Fund. The proclamation of new holidays, the treatment by market participants of certain days as “informal holidays” (e.g., days on which no or limited securities transactions occur, as a result of substantially shortened trading hours), the elimination of existing holidays, or changes in local securities delivery practices, could affect the information set forth herein in the future.

The dates of the Regular Holidays in the United States in calendar year 2020 are:


New Year’s Day	January 1, 2020
Martin Luther King, Jr. Day	January 20, 2020
Washington’s Birthday (Presidents’ Day)	February 17, 2020
Good Friday	April 10, 2020
Memorial Day	May 25, 2020
Independence Day *	July 3, 2020
Labor Day	September 7, 2020
Thanksgiving Day *	November 26, 2020*
Christmas Day	December 25, 2020*

* The NYSE, NYSE AMEX and Nasdaq will close trading early Friday November 27, 2020 (the day after Thanksgiving) and on Thursday, December 24, 2020 (the day before Christmas).

In calendar year 2020, the dates of regular holidays affecting the relevant securities markets in which a Fund invests are as follows (please note that these holiday schedules are subject to potential changes in the relevant securities markets):

2020

ARGENTINA

January 1, February 24, February 25, March 23, March 24, April 2, April 9, April 10, May 1, May 25, June 15, July 9, July 10, August 17, October 12, November 6, November 23, December 7, December 8, December 25

B-1

AUSTRALIA

January 1, January 27, April 10, April 13, June 8, December 24*, December 25, December 28, December 31*

(*Market closes early.)

AUSTRIA

January 1, April 10, April 13, May 1, June 1, October 26, December 24, December 25, December 31

BELGIUM

January 1, April 10, April 13, May 1, December 25

BRAZIL

January 1, February 24, February 25, February 26*, April 10, April 21, May 1, June 11, September 7, October 12, November 2, November 20, December 24, December 25, December 31

CHILE

January 1, April 10, May 1, May 21, June 29, July 16, September 18, October 12, December 8, December 25, December 31

CHINA

January 1, January 24, January 27, January 28, January 29, January 30, January 31, April 6, May 1, May 4, May 5, June 25, June 26, October 1, October 2, October 5, October 6, October 7, October 8

COLOMBIA

January 1, January 6, March 23, April 9, April 10, May 1, May 25, June 15, June 22, June 29, July 20, August 7, August 17, October 12, November 2, November 16, December 8, December 25

THE CZECH REPUBLIC

January 1, April 10, April 13, May 1, May 8, July 6, September 28, October 28, November 17, December 24, December 25

DENMARK

January 1, April 9, April 10, April 13, May 1, May 8, May 21, May 22, June 1, June 5, December 24, December 25, December 31

EGYPT

January 1, January 7, April 20, May 25, July 1, July 23, July 30, July 31, August 20, October 6, October 29

(The Egyptian market is closed every Friday.)

FINLAND

January 1, January 6, April 10, April 13, May 1, May 21, June 19, December 24, December 25, December 31

FRANCE

January 1, April 10, April 13, May 1, December 25, December 31

B-2

GERMANY

January 1, April 10, April 13, May 1, June 1, December 24, December 25, December 31

GREECE

January 1, January 6, March 2, March 25, April 10, April 13, April 17, April 20, May 1, June 1, October 28, December 24, December 25

HONG KONG SAR

January 1, January 24*, January 27, January 28, May 1, June 25, October 1, October 2, October 26, December 31*

(*Market closes early.)

HUNGARY

January 1, April 10, April 13, May 1, June 1, August 20, August 21, October 23, December 24, December 25, December 31

INDIA

February 21, March 10, April 2, April 6, April 10, April 14, May 1, May 25, October 2, November 16, November 30, December 25

INDONESIA

January 1, March 25, April 10, May 1, May 7, May 21, May 22, May 25, June 1, July 31, August 17, August 20, October 29, December 24, December 25

IRELAND

January 1, April 10, April 13, May 1, May 4, June 1, December 25, December 31

ISRAEL

March 2, March 10, April 15, April 29, May 29, July 30, September 28

(The Israeli market is closed every Friday.)

ITALY

January 1, April 10, April 13, December 24, December 25, December 31

JAPAN

January 1, January 2, January 3, January 13, February 11, February 24, March 20, April 29, May 4, May 5, May 6, July 23, July 24, August 10, September 21, September 22, November 3, November 23, December 31

MALAYSIA

January 1, January 24*, January 27, May 1, May 7, May 25, July 31, August 20, August 31, September 16, October 29, December 25

(*Market closes early.)

MEXICO

January 1, February 3, March 16, April 9, April 10, May 1, September 16, November 2, November 16, December 25

B-3

NETHERLANDS

January 1, April 10, April 13, May 1, December 25

NEW ZEALAND

January 1, January 2, February 6, April 10, April 13, April 27, June 1, October 26, December 25, December 28

NORWAY

January 1, April 8*, April 9, April 10, April 13, May 1, May 21, June 1, December 24, December 25, December 31

(*Market closes early.)

PAKISTAN

February 5, March 23, May 1, May 25, May 26, May 27, July 31, August 2, August 14, August 28, October 29, December 25

PERU

January 1, April 9, April 10, May 1, June 29, July 28, October 8, December 8, December 25

PHILIPPINES

January 1, February 25, April 9, April 10, May 1, June 12, August 21, August 31, November 2, December 24, December 25, December 30, December 31

POLAND

January 1, January 6, April 13, May 1, June 11, November 11, December 24*, December 25, December 31*

(*Market closes early.)

PORTUGAL

January 1, April 10, April 13, May 1, December 25

QATAR

January 1, February 11, May 25, May 26, July 30, July 31, December 18

(The Qatari market is closed every Friday.)

RUSSIA

January 1, January 2, January 7, February 24, March 9, May 1, May 11, June 12, November 4

SAUDI ARABIA

May 25, May 26, May 27, May 28, July 30, August 3, August 4, August 5, September 23

(The Saudi Arabian market is closed every Friday.)

SINGAPORE

January 1, January 24*, January 27, April 10, May 1, May 7, May 25, July 31, August 10, December 25

(*Market closes early.)

B-4

SOUTH AFRICA

January 1, April 10, April 13, April 27, May 1, June 16, August 10, September 24, December 16, December 25

SOUTH KOREA

January 1, January 24, January 27, April 15, April 30, May 1, May 5, September 30, October 1, October 2, October 9, December 25, December 31

SPAIN

January 1, April 10, April 13, May 1, December 24*, December 25, December 31*

(*Market closes early.)

SWEDEN

January 1, January 6, April 9*, April 10, April 13, April 30*, May 1, May 20*, May 21, June 19, October 30*, December 24, December 25, December 31

(*Market closes early.)

SWITZERLAND

January 1, January 2, April 10, April 13, May 1, May 21, June 1, December 25

TAIWAN

January 1, January 21, January 22, January 23, January 24, January 27, January 28, January 29, February 28, April 2, April 3, May 1, June 25, June 26, October 1, October 2, October 9

THAILAND

January 1, February 10, April 6, April 13, April 14, April 15, May 1, May 4, May 6, June 3, July 6, July 28, August 12, October 13, October 23, December 7, December 10, December 31

TURKEY

January 1, April 23, May 1, May 19, May 25, July 15, July 30*, July 31, August 3, October 20, October 28, October 29

(*Market closes early.)

UNITED ARAB EMIRATES

January 1, May 25, May 26, July 31, December 2

(The United Arab Emirates market is closed every Friday.)

THE UNITED KINGDOM

January 1, April 10, April 13,, May 8, May 25, August 31, December 25, December 28

B-5

SETTLEMENT PERIODS GREATER THAN SEVEN DAYS FOR YEAR 2020*


	Beginning of Settlement Period	End of Settlement Period	Number of Days in Settlement Period

Australia	04/07/2020	04/15/2020	8
	04/08/2020	04/16/2020	8
	04/09/2020	04/17/2020	8
	12/21/2020	12/29/2020	8
	12/22/2020	12/30/2020	8
	12/23/2020	01/04/2021	12

Indonesia	05/19/2020	05/28/2020	9
	05/20/2020	05/29/2020	9

Israel	04/06/2020	04/16/2020	10
	04/07/2020	04/19/2020	12
	09/30/2020	10/11/2020	11
	10/01/2020	10/12/2020	11

Norway	04/06/2020	04/14/2020	8
	04/07/2020	04/15/2020	8

Russia	04/28/2020	05/06/2020	8
	04/29/2020	05/07/2020	8
	04/30/2020	05/08/2020	8

Saudi Arabia	05/20/2020	05/31/2020	11
	05/21/2020	06/01/2020	11
	07/28/2020	08/06/2020	9
	07/29/2020	08/09/2020	11

Taiwan	01/21/2020	01/30/2020	9
	01/22/2020	01/31/2020	9

*These worst-case redemption cycles are based on information regarding regular holidays, which may be out of date. Based on changes in holidays, longer (worse) redemption cycles are possible. Further, regional holidays, the treatment by market participants of certain days as unofficial holidays (including days on which no or limited securities transactions occur as a result of substantially shortened trading hours), the elimination of existing holidays, or changes in local securities delivery practices, could affect the information set forth herein.

B-6

NAI-INEM-0220P

Nushares ETF Trust

PART C—OTHER INFORMATION

Item 28. Exhibits.



(a)	(i)	Amended and Restated Declaration of Trust dated June 14, 2016 of Nushares ETF Trust (the “Registrant”). (1)

	(ii)	Registrant’s Second Amended and Restated Declaration of Trust dated July 27, 2016. (2)

	(iii)	Amended and Restated Establishment and Designation of Series dated January 10, 2019. (8)

(b)		Registrant’s Bylaws dated June 15, 2016. (1)

(c)		Not applicable.

(d)	(i)	Management Agreement dated August 2, 2016 between the Registrant and Nuveen Fund Advisors, LLC. (2)

	(ii)	Continuance of Management Agreements dated July 30, 2019 between the Registrant and Nuveen Fund Advisors, LLC. (9)

	(iii)	Revised Schedule A, amended as of September 3, 2019, to the Management Agreement dated August 2, 2016 between the Registrant and Nuveen Fund Advisors, LLC. (9)

	(iv)	Investment Sub-Advisory Agreement dated August 2, 2016 between Nuveen Fund Advisors, LLC and Teachers Advisors, LLC. (2)

	(v)	Notice of Continuance of Investment Sub-Advisory Agreement dated July 24, 2019 between Nuveen Fund Advisors, LLC and Teachers Advisors, LLC. (9)

	(vi)	Revised Schedule A, amended as of September 3, 2019, to the Investment Sub-Advisory Agreement dated August 2, 2016 between Nuveen Fund Advisors, LLC and Teachers Advisors, LLC. (9)

(e)	(i)	Distribution Agreement dated August 2, 2016 between the Registrant and Nuveen Securities, LLC. (3)

	(ii)	Revised Schedule A, amended as of September 3, 2019, to the Distribution Agreement dated August 2, 2016 between the Registrant and Nuveen Securities, LLC. (9)

	(iii)	Renewal of Distribution Agreement dated August 9, 2019 between the Registrant and Nuveen Securities, LLC. (11)

	(iv)	Form of Authorized Participant Agreement with Nuveen Securities, LLC. (2)

(f)		Nuveen Open-End and Closed-End Funds Deferred Compensation Plan for Independent Directors and Trustees Amended and Restated effective April 27, 2017. (5)

(g)	(i)	Custodian Agreement dated August 25, 2016 between the Registrant and Brown Brothers Harriman & Co. (3)

	(ii)	Amendment and revised Appendix A, dated August 27, 2019, to the Custodian Agreement dated August 25, 2016 between the Registrant and Brown Brothers Harriman & Co. (9)

	(iii)	Revised Exhibit A: List of Accounts and Currencies, dated August 26, 2019, to the Custodian Agreement dated August 25, 2016 between the Registrant and Brown Brothers Harriman & Co. (9)

	(iv)	Registration Document Completion Service dated March 14, 2017 between the Registrant and Brown Brothers Harriman & Co. (4)

(h)	(i)	Administrative Agency Agreement dated August 25, 2016 between the Registrant and Brown Brothers Harriman & Co. (3)

	(ii)	Amendment and revised Appendix A, dated August 26, 2019, to the Administrative Agency Agreement dated August 25, 2016 between the Registrant and Brown Brothers Harriman & Co. (9)

C-1



	(iii)	Index Sublicense Agreement dated August 26, 2016 between the Registrant and Nuveen Fund Advisors, LLC. (6)

	(iv)	Revised Exhibit A, as last updated May 23, 2019, to the Index Sublicense Agreement dated August 26, 2016 between the Registrant and Nuveen Fund Advisors, LLC (9)

(i)	(i)	Opinion and Consent of Counsel, Morgan, Lewis and Bockius LLP, relating to the Nuveen Enhanced Yield U.S. Aggregate Bond ETF, Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF and Nuveen ESG U.S. Aggregate Bond ETF. (10)

	(ii)	Opinion and Consent of Counsel, Morgan, Lewis and Bockius LLP, relating to the Nuveen Short-Term REIT ETF. (8)

	(iii)	Opinion and Consent of Counsel, Morgan, Lewis and Bockius LLP, relating to the Nuveen ESG Large-Cap ETF, Nuveen ESG Large-Cap Growth ETF, Nuveen ESG Large-Cap Value ETF, Nuveen ESG Mid-Cap Growth ETF, Nuveen ESG Mid-Cap Value ETF, Nuveen ESG Small-Cap ETF, Nuveen ESG International Developed Markets Equity ETF and Nuveen ESG Emerging Markets Equity ETF. (11)

	(iv)	Opinion and Consent of Counsel, Morgan, Lewis and Bockius LLP, relating to the Nuveen ESG High Yield Corporate Bond ETF. (9)

(j)		Consent of independent registered public accounting firm, KPMG LLP. (11)

(k)		Not applicable.

(l)		Subscription Agreement dated August 26, 2016 between the Registrant and Nuveen Fund Advisors, LLC. (3)

(m)	(i)	Distribution and Service Plan. (2)

	(ii)	Revised Exhibit A, as of September 3, 2019, to the Distribution and Service Plan. (9)

(n)		Not applicable.

(o)		Reserved.

(p)	(i)	Code of Ethics and Reporting Requirements of Nuveen (including affiliated entities) and the Nuveen Funds, as amended August 26, 2019. (11)

	(ii)	Code of Ethics for the Independent Trustees of the Nuveen Funds, as amended May 23, 2019. (11)

(q)		Powers of Attorney dated April 10, 2018. (7)

(1)	Filed on June 15, 2016 with Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(2)	Filed on August 12, 2016 with Pre-Effective Amendment No. 1 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(3)	Filed on August 29, 2016 with Pre-Effective Amendment No. 3 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(4)	Filed on March 28, 2017 with Post-Effective Amendment No. 12 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(5)	Filed on April 28, 2017 with Post-Effective Amendment No. 15 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(6)	Filed on June 2, 2017 with Post-Effective Amendment No. 18 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(7)	Filed on February 28, 2019 with Post-Effective Amendment No. 38 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(8)	Filed on April 30, 2019 with Post-Effective Amendment No. 43 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(9)	Filed on September 20, 2019 with Post-Effective Amendment No. 53 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(10)	Filed on November 21, 2019 with Post-Effective Amendment No. 55 to Registrant’s Registration Statement on Form N-1A and incorporated herein by reference.

(11)	Filed herewith.

C-2

Item 29. Persons Controlled by or Under Common Control with the Fund.

None.

Item 30. Indemnification.

Section 5 of Article IX of Registrant’s Declaration of Trust, as amended, provides as follows:

Subject to the exceptions and limitations contained in this Section 9.5, every person who is, or has been, a Trustee, officer, or employee of the Trust, including persons who serve at the request of the Trust as directors, trustees, officers, employees or agents of another organization in which the Trust has an interest as a shareholder, creditor or otherwise (hereinafter referred to as a “Covered Person”), shall be indemnified by the Trust to the fullest extent permitted by law against liability and against all expenses reasonably incurred or paid by him in connection with any claim, action, suit or proceeding in which he becomes involved as a party or otherwise by virtue of his being or having been such a Trustee, director, officer, employee or agent and against amounts paid or incurred by him in settlement thereof.

No indemnification shall be provided hereunder to a Covered Person to the extent such indemnification is prohibited by applicable federal law.

The rights of indemnification herein provided may be insured against by policies maintained by the Trust, shall be severable, shall not affect any other rights to which any Covered Person may now or hereafter be entitled, shall continue as to a person who has ceased to be such a Covered Person and shall inure to the benefit of the heirs, executors and administrators of such a person.

Subject to applicable federal law, expenses of preparation and presentation of a defense to any claim, action, suit or proceeding subject to a claim for indemnification under this Section 9.5 shall be advanced by the Trust prior to final disposition thereof upon receipt of an undertaking by or on behalf of the recipient to repay such amount if it is ultimately determined that he is not entitled to indemnification under this Section 9.5.

To the extent that any determination is required to be made as to whether a Covered Person engaged in conduct for which indemnification is not provided as described herein, or as to whether there is reason to believe that a Covered Person ultimately will be found entitled to indemnification, the Person or Persons making the determination shall afford the Covered Person a rebuttable presumption that the Covered Person has not engaged in such conduct and that there is reason to believe that the Covered Person ultimately will be found entitled to indemnification.

As used in this Section 9.5, the words “claim,” “action,” “suit” or “proceeding” shall apply to all claims, demands, actions, suits, investigations, regulatory inquiries, proceedings or any other occurrence of a similar nature, whether actual or threatened and whether civil, criminal, administrative or other, including appeals, and the words “liability” and “expenses” shall include without limitation, attorneys’ fees, costs, judgments, amounts paid in settlement, fines, penalties and other liabilities.

Insofar as the indemnification for liabilities arising under the Securities Act of 1933, as amended, (the “1933 Act”) may be permitted to the officers, directors or controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the 1933 Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by an officer or director or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such officer, director or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question of whether such indemnification by it is against public policy as expressed in the 1933 Act and will be governed by the final adjudication of such issue.

C-3

Item 31. Business and Other Connections of the Investment Advisor.

(a) Nuveen Fund Advisors, LLC (“Nuveen Fund Advisors”) serves as investment advisor to each series of the Registrant and serves as investment adviser or manager to other open-end and closed-end management investment companies. The principal business address for Nuveen Fund Advisors and the persons named below is 333 West Wacker Drive, Chicago, Illinois 60606.

A description of any other business, profession, vocation or employment of a substantial nature in which the directors and officers of Nuveen Fund Advisors who serve as officers or trustees of the Registrant have engaged during the last two years for his or her account or in the capacity of director, officer, employee, partner or trustee appears under “Management” in the Statement of Additional Information. Such information for the remaining senior officers of Nuveen Fund Advisors appears below:


Name and Position with Nuveen Fund Advisors		Other Business, Profession, Vocation or Employment During Past Two Years
Joseph T. Castro, Senior Managing Director		Senior Managing Director (since 2017), Head of Compliance (since 2013) of Nuveen, LLC; Senior Managing Director (since 2017) of Nuveen Services, LLC.

Erik Mogavero, Managing Director and Chief Compliance Officer		Formerly employed by Deutsche Bank (2013- 2017) as Managing Director, Head of Asset Management and Wealth Management Compliance for the Americas region and Chief Compliance Officer of Deutsche Investment Management Americas.

Michael A. Perry, Executive Vice President		Co-Chief Executive Officer (since April 2019), formerly, Executive Vice President (2017-2019); formerly, Managing Director (2015-2017) of Nuveen Securities; and Executive Vice President (since 2017) of Nuveen Alternative Investments, LLC.

Austin P. Wachter, Managing Director and Controller		Managing Director and Controller (since 2017) (formerly, Assistant Treasurer and Assistant Controller) of Nuveen Asset Management, LLC; Controller (since 2017) of Nuveen Investments, Inc., Nuveen Alternative Investments, LLC, Nuveen Alternatives Advisors LLC, Nuveen Finance, LLC, Nuveen Services, LLC, NWQ Investment Management Company, Santa Barbara Asset Management, LLC, Symphony Asset Management LLC and Winslow Capital Management, LLC; Controller (since 2014) of Nuveen, LLC; Controller (since 2016) formerly, Vice President and Funds Treasurer (2014-2016) of Teachers Advisors, LLC; Controller (since 2016), formerly, Senior Director and Funds Treasurer (2014-2016) of Teachers Insurance and Annuity Association of America.

C-4

(b) Teachers Advisors, LLC (“Teachers Advisors”) also provides investment management services to the TIAA-CREF Funds, TIAA-CREF Life Funds, TIAA Separate Account VA-1, and certain other registered and unregistered products. The Managing Members of Teachers Advisors is Nuveen Finance, LLC. Teachers Advisors is located at 730 Third Avenue, New York, NY 10017-3206.


Name and Position with Teachers Advisors		Other Business, Profession, Vocation or Employment During Past Two Years
Glenn E. Brightman, Senior Vice President, Chief Financial Officer		Executive Vice President, Chief Financial Officer and Principal Accounting Officer of College Retirement Equities Fund; Chief Financial Officer of Nuveen, LLC; Controller of Nuveen Finance, LLC (2015-2017); Executive Vice President, Chief Financial Officer of Nuveen Services, LLC; Vice President of TIAA-CREF Alternatives Advisors, LLC; Senior Vice President, Chief Financial Officer (since 2016), formerly, Vice President, Funds Treasurer (2014-2016) of TIAA-CREF Investment Management, LLC; Member of the Board of Directors, NIS/R&T, Inc., Nuveen Investments, Inc. and Nuveen Investments Canada Co.

Stuart R. Brunet, Chief Compliance Officer		Chief Compliance Officer (since 2015), formerly, Director, Compliance Officer of TIAA-CREF Investment Management, LLC.

Bradley G. Finkle, President & Chief Executive Officer		Member of the Board of Directors, Teachers Personal Services, Inc.; Principal Executive Officer and President of TIAA-CREF Funds; Manager of the Board, President & Chief Executive Officer (since 2017, formerly, Senior Managing Director, President, TIAA Public Investments (2016-2017) Managing Director (2011-2016)) of TIAA-CREF Investment Management, LLC; Principal Executive Officer and President, TIAA-CREF Life Funds.

Thomas M. Franks, Senior Managing Director, CIO, Global Equity Investments		Senior Managing Director, CIO, Global Equity Investments of TIAA-CREF Investment Management, LLC.

John M. McCann, Vice President, Associate General Counsel and Assistant Secretary		General Counsel and Assistant Secretary of Covariance Capital Management, Inc. (2014-2017); Vice President, Associate General Counsel and Assistant Secretary (since 2017, formerly, Director, Associate General Counsel and Assistant Secretary) of TIAA-CREF Investment Management, LLC.

C-5


Name and Position with Teachers Advisors		Other Business, Profession, Vocation or Employment During Past Two Years

William Martin, Managing Director, TFI COO, TIAA Investments		Managing Director (since 2018), Teachers Insurance and Annuity Association of America and TIAA-CREF Investment Management, LLC; Fixed-Income Best Execution Committee Member of Teachers Advisors, LLC and TIAA-CREF Investment Management, LLC (since 2013); President (since 2018), TIAA Diversified Public Investments, LLC and TIAA Global Public Investments, LLC.

Item 32. Principal Underwriters.

(a) Nuveen Securities, LLC acts as principal underwriter to the following open-end management type investment companies: Nuveen Multistate Trust I, Nuveen Multistate Trust II, Nuveen Multistate Trust III, Nuveen Multistate Trust IV, Nuveen Municipal Trust, Nuveen Managed Accounts Portfolios Trust, Nuveen Investment Trust, Nuveen Investment Trust II, Nuveen Investment Trust III, Nuveen Investment Trust V, Nuveen Investment Funds, Inc., TIAA-CREF Life Funds, TIAA-CREF Funds and the Registrant.

(b)


Name and Principal Business Address	Positions and Offices with Nuveen Securities	Positions and Offices with Registrant
Christy R. Lee 8625 Andrew Carnegie Boulevard Charlotte, NC 28262	Vice President and Chief Financial Officer	None

Kevin J. McCarthy 333 West Wacker Drive Chicago, IL 60606	Senior Managing Director and Assistant Secretary	Vice President and Assistant Secretary

Michael A. Perry 333 West Wacker Drive Chicago, IL 60606	Co-Chief Executive Officer	None

Christopher M. Rohrbacher 333 West Wacker Drive Chicago, IL 60606	Managing Director and Assistant Secretary	Vice President and Secretary

Lucas A. Satre 333 West Wacker Drive Chicago, IL 60606	Managing Director, Secretary and General Counsel	None

Gifford R. Zimmerman 333 West Wacker Drive Chicago, IL 60606	Managing Director and Assistant Secretary	Vice President and Assistant Secretary

C-6

Item 33. Location of Accounts and Records.

All accounts, books, and other documents required to be maintained by Section 31(a) of the Investment Company Act of 1940, as amended, and the rules promulgated thereunder are maintained at the addresses below.

Adviser:

Nuveen Fund Advisors, LLC

333 West Wacker Drive

Chicago, IL 60606

Sub-Adviser:

Teachers Advisors, LLC

730 Third Avenue

New York, NY 10017-3206

Distributor:

Nuveen Securities, LLC

333 West Wacker Drive

Chicago, IL 60606

Custodian:

Brown Brothers Harriman

50 Post Office Square

Boston, MA 02110-1548

Item 34. Management Services.

Not applicable.

Item 35. Undertakings.

Not applicable.

C-7

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 (the “Securities Act”) and the Investment Company Act of 1940, the Registrant certifies that it meets all of the requirements for effectiveness of this Registration under Rule 485(b) under the Securities Act and has duly caused this Post-Effective Amendment No. 57 to Registration Statement No. 333-212032 to be signed on its behalf by the undersigned, duly authorized, in the City of Chicago and State of Illinois, on the 27th day of February 2020.


NUSHARES ETF TRUST

BY:		/S/ CHRISTOPHER M. ROHRBACHER
		Christopher M. Rohrbacher Vice President and Secretary

Pursuant to the requirements of the Securities Act, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.


Signature	Title			Date
/S/ E. SCOTT WICKERHAM E. SCOTT WICKERHAM	Vice President and Controller (principal financial and accounting officer)			February 27, 2020

/S/ JORDAN M. FARRIS JORDAN M. FARRIS	Chief Administrative Officer (principal executive officer)

TERENCE J. TOTH*	Chairman of the Board and Trustee	ü ï ï ï ï ï ï ï ï ï ý ï ï ï ï ï ï ï ï ï ï ï ï ï þ	By:*	/S/ CHRISTOPHER M. ROHRBACHER CHRISTOPHER M. ROHRBACHER Attorney-in-Fact February 27, 2020
JACK B. EVANS*	Trustee
WILLIAM C. HUNTER*	Trustee
ALBIN F. MOSCHNER*	Trustee
JOHN K. NELSON*	Trustee
JUDITH M. STOCKDALE*	Trustee
CAROLE E. STONE*	Trustee
MARGARET L. WOLFF*	Trustee
ROBERT L. YOUNG*	Trustee

The powers of attorney authorizing Christopher M. Rohrbacher, among others, to execute this Registration Statement, and Amendments thereto, for the Trustees of the Registrant on whose behalf this Registration Statement is filed, have been executed and filed as exhibit (q) to this Registration Statement.

EXHIBIT INDEX


Exhibit Number		Exhibit

EX-99.E.III		Renewal of Distribution Agreement dated August 9, 2019 between the Registrant and Nuveen Securities, LLC

EX-99.I.III		Opinion and Consent of Counsel, Morgan, Lewis and Bockius LLP, relating to the Nuveen ESG Large-Cap ETF, Nuveen ESG Large-Cap Growth ETF, Nuveen ESG Large-Cap Value ETF, Nuveen ESG Mid-Cap Growth ETF, Nuveen ESG Mid-Cap Value ETF, Nuveen ESG Small-Cap ETF, Nuveen ESG International Developed Markets Equity ETF and Nuveen ESG Emerging Markets Equity ETF

EX-99.J		Consent of independent registered public accounting firm, KPMG LLP

EX-99.P.I		Code of Ethics and Reporting Requirements of Nuveen (including affiliated entities) and the Nuveen Funds, as amended August 26, 2019

EX-99.P.II		Code of Ethics for the Independent Trustees of the Nuveen Funds, as amended May 23, 2019

Renewal of Distribution Agreement

Agreement made this 7th day of August, 2019 by and between NuShares ETF Trust, a Massachusetts business trust (the “Fund”), and NUVEEN SECURITIES, LLC, a Delaware limited liability company (the “Underwriter”);

WHEREAS, the parties hereto are the contracting parties under that certain Distribution Agreement (the “Agreement”) pursuant to which the Underwriter acts as agent for the distribution of shares of the Fund; and

WHEREAS, the Agreement terminates August 15, 2019 unless continued in the manner required by the Investment Company Act of 1940;

WHEREAS, the Board of Trustees of the Fund, at a meeting called for the purpose of reviewing the Agreement has approved the Agreement and its continuance until August 15, 2020 in the manner required by the Investment Company Act of 1940;

NOW THEREFORE, in consideration of the mutual covenants contained in the Agreement the parties hereto do hereby continue the Agreement in effect until August 15, 2020 and ratify and confirm the Agreement in all respects.


		NuSHARES ETF TRUST

		By: /s/ Diana R. Gonzalez Vice President
		By: /s/ Diana R. Gonzalez Vice President
ATTEST:

/s/ Virginia O’Neal

		NUVEEN SECURITIES, LLC

		By: /s/ Gifford R. Zimmerman
		By: /s/ Gifford R. Zimmerman
		Managing Director
ATTEST:

/s/ Virginia O’Neal

LOGO

February 27, 2020

Nushares ETF Trust

333 West Wacker Drive

Chicago, Illinois 60606

Re: Nushares ETF Trust

Ladies and Gentlemen:

We have acted as counsel to Nushares ETF Trust (the “Trust”), a Massachusetts voluntary association (commonly known as a “business trust”), in connection with Post-Effective Amendment No. 57 to the Trust’s Registration Statement on Form N-1A to be filed with the U.S. Securities and Exchange Commission (the “Commission”) on or about February 27, 2020 (the “Registration Statement”), with respect to the issuance of shares of beneficial interest, with $0.01 par value per share (collectively, the “Shares”), of the Trust’s Nuveen ESG Large-Cap ETF, Nuveen ESG Large-Cap Growth ETF, Nuveen ESG Large-Cap Value ETF, Nuveen ESG Mid-Cap Growth ETF, Nuveen ESG Mid-Cap Value ETF, Nuveen ESG Small-Cap ETF, Nuveen ESG International Developed Markets Equity ETF, and Nuveen ESG Emerging Markets Equity ETF (collectively, the “Funds”). You have requested that we deliver this opinion to you in connection with the Trust’s filing of the Registration Statement.

In connection with the furnishing of this opinion, we have examined the following documents:

(a)

A certificate of the Secretary of State of the Commonwealth of Massachusetts dated as of a recent date, as to the existence and good standing of the Trust;

(b)

A copy, stamped as filed with the Secretary of the Commonwealth of Massachusetts, of the Trust’s Second Amended and Restated Declaration of Trust dated July 27, 2016 (the “Declaration”);

(c)

Copies of the Declaration and the Trust’s By-Laws dated June 15, 2016 (the “By-Laws”), and certain resolutions adopted by the Board of Trustees of the Trust authorizing the issuance of the Shares of the Funds (the “Resolutions”), each certified by an authorized officer of the Trust; and

(d)

A printer’s proof of the Registration Statement.

In such examination, we have assumed the genuineness of all signatures, the conformity to the originals of all of the documents reviewed by us as copies, including conformed copies, the authenticity and completeness of all original documents reviewed by us in original or copy form and the legal competence of each individual executing any document. We have assumed that the Registration Statement, as filed with the Commission, will be in substantially the form of the printer’s proof referred to in paragraph (d) above. We also have assumed for the purposes of this opinion that the Declaration, By-Laws and Resolutions will not have been amended, modified or withdrawn with respect to matters

Morgan, Lewis & Bockius LLP

1111 Pennsylvania Avenue, NW

Washington, DC 20004

United States

LOGO +1.202.739.3000

LOGO +1.202.739.3001

Nushares ETF Trust

February 27, 2020

Page 2

relating to the Shares and will be in full force and effect on the date of the issuance of such Shares.

This opinion is based entirely on our review of the documents listed above and such other documents as we have deemed necessary or appropriate for the purposes of this opinion and such other investigation of law as we have deemed necessary or appropriate. We have made no other review or investigation of any kind whatsoever, and we have assumed, without independent inquiry, the accuracy of the information set forth in such documents.

As to any opinion below relating to the formation or existence of the Trust under the laws of the Commonwealth of Massachusetts, our opinion relies entirely upon and is limited by the certificate of public officials referred to in (a) above.

This opinion is limited solely to the internal substantive laws of the Commonwealth of Massachusetts, as applied by courts located in Massachusetts (other than Massachusetts securities laws, as to which we express no opinion), to the extent that the same may apply to or govern the transactions referred to herein. No opinion is given herein as to the choice of law that any tribunal may apply to such transactions. In addition, to the extent that the Declaration or the By-Laws refer to, incorporate or require compliance with the Investment Company Act of 1940, as amended (the “1940 Act”), or any other law or regulation applicable to the Trust, except for the internal substantive laws of the Commonwealth of Massachusetts, as aforesaid, we have assumed compliance by the Trust with the 1940 Act and such other laws and regulations.

We understand that all of the foregoing assumptions and limitations are acceptable to you.

Based upon and subject to the foregoing, please be advised that it is our opinion that:

The Trust has been formed and is existing under the Trust’s Declaration and the laws of the Commonwealth of Massachusetts as a voluntary association with transferable shares of beneficial interest commonly referred to as a “Massachusetts business trust.”

The Shares, when issued and sold in accordance with the Trust’s Declaration and By-Laws and for the consideration described in the Registration Statement, will be validly issued, fully paid, and nonassessable under the laws of the Commonwealth of Massachusetts except that, as set forth in the Registration Statement, shareholders of the Trust may under certain circumstances be held personally liable for its obligations.

This opinion is given as of the date hereof and we assume no obligation to update this opinion to reflect any changes in law or any other facts or circumstances which may hereafter come to our attention. We hereby consent to the filing of this opinion as an exhibit to the Registration Statement. In rendering this opinion and giving this consent, we do not admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act of 1933, as amended, or the rules and regulations of the Commission thereunder.

Very truly yours,

/s/ Morgan, Lewis & Bockius LLP

Consent of Independent Registered Public Accounting Firm

The Board of Trustees of

Nushares ETF Trust:

We consent to the use of our report dated December 27, 2019, with respect to the financial statements and financial highlights of Nuveen ESG Large-Cap ETF, Nuveen ESG Large-Cap Growth ETF, Nuveen ESG Large-Cap Value ETF, Nuveen ESG Mid-Cap Growth ETF, Nuveen ESG Mid-Cap Value ETF, and Nuveen ESG Small-Cap ETF, each a series of Nushares ETF Trust, as of October 31, 2019, incorporated herein by reference, and to the references to our firm under the headings “Financial Highlights” in the Prospectus and “Independent Registered Public Accounting Firm” in the Statement of Additional Information.

/s/ KPMG LLP

Chicago, Illinois

February 25, 2020

Consent of Independent Registered Public Accounting Firm

The Board of Trustees of

Nushares ETF Trust:

We consent to the use of our report dated December 27, 2019, with respect to the financial statements and financial highlights of Nuveen ESG International Developed Markets Equity ETF and Nuveen ESG Emerging Markets Equity ETF, each a series of Nushares ETF Trust, as of October 31, 2019, incorporated herein by reference, and to the references to our firm under the headings “Financial Highlights” in the Prospectus and “Independent Registered Public Accounting Firm” in the Statement of Additional Information.

/s/ KPMG LLP

Chicago, Illinois

February 25, 2020


		Nuveen Compliance \| 26 August 2019

Code of Ethics

SUMMARY AND SCOPE

What the Code is about

Helping to ensure that Nuveen personnel place the interests of Nuveen clients ahead of their own personal interests.

Who the Code applies to and what the implications are

This Code applies to individuals in the following categories:

•

Nuveen Employees based in the US or Canada (except employees of Gresham Investment Management LLC, Westchester Group Investment Management, Inc., and any employees of Greenwood Resources, Inc. who are based outside of Portland, Oregon).

•

Employees of any US-registered investment adviser who are based outside the US, except Gresham Investment Management LLC and Greenwood Resources, Inc.

•

Consultants, interns, and temporary workers based in the US or Canada whose contract length is 90 days or more, unless the Nuveen Ethics Office determines otherwise.

•

Any TIAA employees designated as Access Persons by the TIAA-CREF Funds Chief Compliance Officer or the Nuveen Ethics Office.

Independent directors and trustees of the TIAA-CREF Funds Complex and Nuveen-sponsored or -branded funds have their own Code of Ethics and are not subject to this one.

For individuals who are subject to the Code, there are two designations with different implications: Access Person and Investment Person.

ACCESS PERSON

All Nuveen Employees who are subject to the Code are considered Access Persons, since they have, or could have, access to non-public information about securities transactions and other investments, holdings, or recommendations for Affiliate-Advised Accounts or Portfolios.

Key characteristics of this designation. An individual may be considered an Access Person of multiple advisers affiliated with Nuveen, or of only one. If your regular duties give you access to non-public information, or you are an officer of a Nuveen or TIAA-CREF sponsored or branded fund, your personal trading is generally monitored only against the trading activity of the specific adviser(s) or Affiliated Funds

with which you are involved. For other employees, personal trading is typically monitored against the trading activities of all advisers affiliated with Nuveen. You will generally not be permitted to execute transactions in a security on any day when an Affiliate-Advised Account or Portfolio managed by the adviser(s) that you are monitored against has a pending buy or sell order for that security.

INVESTMENT PERSON

An Access Person who meets any of the following criteria will in addition be considered an Investment Person:

•

The Access Person is a Portfolio Manager, Research Analyst or Research Assistant, or they otherwise participate in making recommendations or decisions concerning the purchase or sale of securities in any Affiliate-Advised Account or Portfolio.

•

The Access Person has been designated an Investment Person by the Nuveen Ethics Office.

Key characteristics of this designation. The vast majority of Investment Persons are employees of Nuveen’s affiliated investment advisers.

An Investment Person is prohibited from transacting in securities during the period starting 7 calendar days before, and ending 7 calendar days after, any trade in an Affiliate-Advised Account or Portfolio for which he/she has responsibility. In addition, an Investment Person’s personal transactions will be reviewed for conflicts in the period starting 7 calendar days before, and ending 7 calendar days after, all trades by their associated investment adviser. In some cases, the Investment Person may be required to reverse a trade and/or forfeit an appropriate portion of any profit as determined by the Nuveen Ethics Office. These consequences can apply whether or not the trade was pre-cleared.

The personal trading of Investment Persons is generally only monitored against the trading activity of the specific adviser for which they have been designated an Investment Person.

Code of Ethics

Page 2 of 8

Important to understand

Some of our affiliated investment advisers may have policies of their own that impose additional rules on the same topics covered in this Code. Check with your manager or local/designated Chief Compliance Officer (CCO) if you have questions.

Personal trading is a privilege, not a right. Nuveen Employees are expected to follow the law and adhere to the highest standards of behavior—including with respect to personal trading. Any violation of the Code could have severe adverse effects on you, your co-workers, and Nuveen. You may be held personally liable for your conduct and be subject to fines, regulatory sanctions, and even criminal penalties. Because Nuveen can restrict your trading or take actions such as forcing you to hold a position or to disgorge profits, personal trading carries risks beyond normal market risks.

Some requirements in this Code apply to Household Members. Each Household Member (see “Terms with Special Meanings” at right) is subject to the same restrictions and requirements that apply to his/her related Nuveen Employee.

The Code does not address every ethical issue that might arise. If you have any doubt at all after consulting the Code, contact the Nuveen Ethics Office for direction.

The Code applies to appearance as well as substance. Always consider how any action might appear to an outside observer (such as a client or regulator).

You are expected to follow the Code both in letter and in spirit. Literal compliance, such as pre-clearing a transaction, does not necessarily protect you from liability for conduct that violates the spirit of the Code. If you have questions about how to comply with this Code, consult the Nuveen Ethics Office.

WHO TO CONTACT

Nuveen Ethics Office (Americas)

Hotline: 1-800-842-2733 extension 22-5599

nuveenethicsoffice@nuveen.com


		TERMS WITH SPECIAL MEANINGS Within this policy, these terms are defined as follows: Affiliate-Advised Account or Portfolio Any Affiliated Fund, or any portfolio or client account advised or sub-advised by Nuveen. Affiliated Fund Any TIAA-CREF or Nuveen branded or sponsored open-end fund, closed-end fund, or Exchange Traded Fund (ETF), and any third-party fund advised or sub-advised by Nuveen. Automatic Investment Plan Any program, such as a dividend reinvestment plan (DRIP), under which investment account purchases or withdrawals occur according to a predetermined schedule and allocation. Beneficial Ownership Any interest by which you or any Household Member—directly or indirectly—derives a monetary benefit from purchasing, selling, or owning a security or account, or exercises investment discretion. You have Beneficial Ownership of securities held in accounts in your own name, or any Household Member’s name, and in all other accounts over which you or any Household Member exercises or may exercise investment decision-making powers, or other influence or control, including trust, partnership, estate, and corporate accounts or other joint ownership or pooling arrangements. Code This Code of Ethics. Domestic Partner An individual who is neither a relative of or legally married to a Nuveen Employee, but shares a residence and is in a mutual commitment similar to marriage with such Nuveen Employee. Federal Securities Laws The applicable portions of any of the following laws, as amended, and of any rules adopted under them by the Securities and Exchange Commission or the Department of the Treasury: • Securities Act of 1933. • Securities Exchange Act of 1934. • Investment Company Act of 1940. • Investment Advisers Act of 1940. • Sarbanes-Oxley Act of 2002. • Title V of the Gramm-Leach-Bliley Act. • The Bank Secrecy Act. Household Member Any of the following who reside, or are expected to reside for at least 90 days a year, in the same household as a Nuveen Employee:
		• Spouse or Domestic Partner.		• Parent, stepparent, grandparent.
		• Sibling.
		• Child, stepchild, grandchild.		• In-laws, (mother, father, son, daughter, brother, sister).
		Independent Director Any director or trustee of an Affiliated Fund who is not an “interested person” within the meaning of Section 2(a)(19) of the Investment Company Act of 1940, as amended. Managed Account Any account, including robo- advised accounts, in which you or a Household Member has Beneficial Ownership and for which you have delegated full investment discretion in writing to a third- party broker or investment manager.

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TERMS WITH SPECIAL MEANINGS (continued)

Nuveen Nuveen, LLC and all of its direct or indirect subsidiaries worldwide.

Nuveen Employee Any full-or part-time employee of Nuveen, and any consultants, interns or temporary workers designated by the Nuveen Ethics Office.

Private Placement Any offering exempt from registration under the Securities Act of 1933, such as a private equity investment, hedge fund, or limited partnership.

Reportable Account Any account for which you or a Household Member has Beneficial Ownership AND in which securities can be bought or held. This includes, among others:

• All Managed Accounts.

• Any Nuveen 401(k) plan account.

• Any 401(k) plan account from a previous employer that permits transactions in any Reportable Security.

• Any direct holding in an Affiliated Fund.

• Any retirement account or health savings account (HSA) that permits the purchase of any Reportable Security, and any 529 college savings plan that permits the purchase of Affiliated Funds.

The following are NOT considered Reportable Accounts:

• Charitable giving accounts.

• Any 401(k) plan account or any other account held directly with a mutual fund complex or mutual fund-only platform in which open-end, non-Affiliated Funds are the only possible investment.

• Any cash management account with a broker in which a Reportable Security cannot be purchased or sold.

• Any accounts that can invest only in non-Reportable Securities, such as cryptocurrencies or US Treasury securities.

Reportable Security Any security EXCEPT:

• Direct obligations of the US government (indirect obligations, such as Fannie Mae and Freddie Mac securities, are reportable).

• Certificates of deposit, bankers’ acceptances, commercial paper, and high quality short-term debt (including repurchase agreements).

• Money market funds.

• Open-end funds that are not Affiliated Funds.

Note that closed-end funds are Reportable Securities.

Reportable Transaction Any transaction involving a Reportable Security EXCEPT:

• Transactions in Managed Accounts. Section 16 Persons: Transactions involving Nuveen closed-end funds in any of your Managed Accounts are reportable.

• Transactions under an Automatic Investment Plan; note that transactions that override the pre-set schedule or allocation are reportable.

Section 16 Person Section 16 of the Exchange Act and the rules thereunder impose certain obligations on persons specified in section 30(h) of the Investment Company Act of 1940, as well as insiders of any public company that trades on a national stock exchange (such as a Nuveen closed-end fund). For purposes of Section 16, an “insider” is:

• A director of a public company.

• A designated officer of a public company.

• A person who beneficially owns 10% or more of any class of equity security that is registered under Section 12 of the Exchange Act.

• A portfolio manager of a Nuveen closed-end fund.

Persons subject to Section 16 include portfolio managers of the Nuveen closed-end funds.

GENERAL RESTRICTIONS AND REQUIREMENTS

BASIC PRINCIPLES

1.	Never abuse a client’s trust, rights, or interests.

This means you must never do any of the following:

•

Engage in any plan or action, or use any device, that would defraud or deceive a client.

•

Make any material statements of fact that are incorrect or misleading, either as to what they include or omit.

•

Engage in any manipulative practice.

•

Use your position (including any knowledge or access to opportunities you have gained by virtue of your position) to personal advantage or to a client’s disadvantage. This would include, for example, front-running or tailgating (trading directly before or after the execution of a large client trade order), or any attempt to influence a client’s trading to enhance the value of your personal holdings.

•

Conduct personal trading in any way that could be inconsistent with your fiduciary duties to a client (even if it does not technically violate the Code).

2.	Handle conflicts of interest appropriately. This applies not only to actual conflicts of interest, but also to any situation that might appear to an outside observer to be improper or a breach of fiduciary duty.

3.	Keep confidential information confidential. Always properly safeguard any confidential information you obtain in the course of your work. This includes confidential information related to any of the following:

•

Any Affiliate-Advised Account or Portfolio and any other financial product offered or serviced by Nuveen.

•

New products, product changes, or business initiatives.

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•

Past, current, and prospective clients, including their identities, investments, and account activity.

“Keeping information confidential” means using discretion in disclosing information as well as guarding against unlawful or inappropriate access by others. This includes:

•

Making sure no confidential information is visible on your computer screen and desk when you are not there.

•

Not sharing passwords with others.

•

Using caution when discussing business in any location where your conversation could be overheard. Confidential information may be released only as required by law or as permitted under the applicable privacy policy(ies). Consult the Nuveen Ethics Office or your local/designated CCO before releasing any confidential information.

Handle Material Non-Public Information properly. Follow all of the terms described in “Material Non-Public Information” below. Be aware that any failure to handle such information properly is a serious offense and may lead to disciplinary action from Nuveen as well as serious civil or criminal liability.

5.	Comply with Federal Securities Laws. Any violation of these laws is punishable as a violation of the Code.

6.	Never do anything indirectly that, if done directly, would violate the Code. Such actions will be considered the equivalent of direct Code violations.

Promptly alert the Nuveen Ethics Office or your local/designated CCO of any actual or suspected wrongdoing. Examples of wrongdoing include violations of the Federal Securities Laws, misuse of corporate assets, misuse of confidential information, or other violations of the Code. If you prefer to report confidentially, call the TIAA Confidential Helpline at 1-877-774-6492. Note that failure to report suspected wrongdoing in a timely fashion is itself a violation of the Code.

PRE-CLEARANCE AND HOLDING REQUIREMENTS

8.	Pre-clear any trade in Reportable Securities, including certain Affiliated Funds (see box on next page for additional information).

If your trade requires pre-clearance, request approval through the Protegent PTA system (PTA) before you or any Household Member places an order to buy or sell any Reportable Security. Any approval you receive expires at the end of the day it was granted; however, you may place after-hours trades in international markets until 11:59 PM local time on that day. When requesting pre-clearance, follow this process:

•

Request pre-clearance on the same day you want to trade, during standard US trading hours (9:30 AM to 4:00 PM ET). Be sure your pre-clearance request is accurate as to security and direction of trade.

•

Wait for approval to be displayed before trading. If you receive approval, you may only trade that same day, and only within the scope of approval. If you do not receive approval, do not trade.

•

Place day orders only. Do not place good-til-canceled orders. You may place orders for an after-hours trading session or in foreign markets using that day’s pre-clearance approval, but you must not place any order that could remain open into the next day’s trading session.

9.	Hold positions in securities that are subject to pre-clearance for 60 calendar days, or be prepared to forfeit any gains. Several things to note:

•

You may be required to surrender any gains realized (net of commissions) through a violation of this rule.

•

The 60-day holding requirement is tested on a last-in-first-out basis, across all of your holdings (not just within individual accounts).

•

The 60-day holding requirement extends to any options or other transactions that may have the same effect as a purchase or sale, and to all Reportable Securities except Exchange Traded Funds (ETFs), Exchange Traded Notes (ETNs), Unit Investment Trusts (UITs), and open-end Affiliated Funds. Nuveen-branded or sponsored closed-end funds are subject to the 60-day holding requirement.

•

You may sell the security on the 60th day after purchase, provided you obtain pre-clearance or an exemption applies.

•

You may re-purchase a security immediately after executing a sale of that same security, which will trigger a new 60 calendar day holding period.

•

You may close a position at a loss at any time, provided pre-clearance has been obtained or an exemption applies.

10.

Comply with trading restrictions described in the prospectuses for all Affiliated Funds. This includes restrictions on frequent trading in shares of any open-end Affiliated Fund.

11.

Pre-clear any transaction in a Managed Account that involves your influence. You must also immediately consult with the Nuveen Ethics Office to discuss whether the account in question can properly remain classified as a Managed Account.

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12.

Obtain the required approvals before any transaction in a Private Placement. For any private funds advised or sub-advised by Nuveen, you must obtain approval for all transactions (initial investment, subsequent investment, sales/redemptions) except additional capital calls. For all other Private Placements, you must obtain approval for initial and subsequent investments but not sales/redemptions. Approval is required even if the investment is made in a Managed Account.

WHAT NEEDS TO BE PRE-CLEARED

Pre-clearance required

• All actively initiated trades in Reportable Securities, except those listed here under “No pre-clearance required.”

• Restricted stock or employee stock options accrued during prior employment or a Household Member’s employment require pre-clearance. If pre-clearance is denied, you may contact the Nuveen Ethics Office to request reconsideration.

Be aware that pre-clearance can be withdrawn even after it has been granted, and even after you have traded, if Nuveen later becomes aware of Affiliate-Advised Account or Portfolio trades whose existence would have resulted in denial of pre-clearance. In these cases you may be required to reverse a trade and/or forfeit an appropriate portion of any profit, as determined by the Nuveen Ethics Office.

Pre-clearance not required

• Shares of any open-end mutual fund (including Affiliated Funds).

• ETFs, ETNs, UITs.

• CDs and commercial paper.

• Securities acquired or disposed of through actions outside your control or issued pro rata to all holders of the same class of investment, such as automatic dividend reinvestments, stock splits, mergers, spin-offs, or rights subscriptions.

• Sales pursuant to a bona fide tender offer.

• Trades made through an Automatic Investment Plan that has been disclosed to the Nuveen Ethics Office in advance.

• Trades in a Managed Account (except that you must pre-clear any trades that involve your influence, any initial purchases of private placements, purchases in any equity IPO, and any sales or redemptions of private Placements that are branded, sponsored, advised or sub-advised by Nuveen).

• Foreign currencies, including futures.

• Commodity instruments.

• Index options and index futures.

• Direct investments in cryptocurrencies.

OTHER RESTRICTIONS

13.

Never knowingly trade any security being traded or considered for trade by any Affiliate-Advised Account or Portfolio. This applies to employee transactions in securities that are exempt from pre-clearance, and includes equivalent or related securities.

For example, if a company’s common stock is being traded, you may face restrictions on trading any of the company’s debt, preferred, or foreign equivalent securities, and from trading or exercising any options based on the company’s securities.

14.

Always prioritize client trades over personal trades. Your fiduciary duties to the client are far more important than your personal trading, which is a privilege and not a right. Never delay or in any way alter the timing or terms of a client trade for your personal benefit.

15.

Do not engage in trading that involves single stock futures, uncovered short sales or uncovered options on individual securities. For any short position you must own the underlying security in equal notional value. Options are permitted only to generate income or for hedging (that is, selling calls or writing puts that are offset by existing long positions), with the following exceptions:

•

You may buy or sell (write) uncovered long-term options (those with an expiration of 1 year or more from the date of purchase), subject to the 60-day holding period.

•

Hedging with puts or with shorts against the box is permitted, however, unless the transaction is a covered call (which can be written when you acquire the underlying position), you must first hold the underlying position for 60 days.

16.

Never participate in an investment club or similar entity.

17.

Do not engage in excessive or inappropriate trading activity. Never let personal trading interfere with your professional duties. The Nuveen Ethics Office and/or your local/designated CCO, in consultation with your manager, will determine what constitutes excessive or inappropriate trading.

18.

Pre-clear the sale of securities in a margin account. Margin accounts are permitted, however you must obtain pre-clearance when selling to meet a margin call, even if the transaction is initiated by a broker.

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19.

Never purchase an IPO without advance approval. This includes Managed Accounts. Equity IPO participation is generally prohibited, but approval may be granted in special circumstances, such as when:

•

You already have equity in the company and are offered shares.

•

You are a policy holder or depositor in a company that is demutualizing.

•

A family member has been offered shares as an employee.

Purchases of initial offerings of fixed income securities, convertible securities, preferred securities, open- and closed-end funds, commodity pools, and secondary equity offerings are generally permitted subject to prior approval from the Nuveen Ethics Office.

MATERIAL NON-PUBLIC INFORMATION

What is Material Non-Public Information?

Material Non-Public Information is defined as information regarding any security, securities-based derivatives or issuer of a security that is both material and non-public. Information is material if both of the following are true:

• A reasonable investor would likely consider it important when making an investment decision.

• Public release of the information would likely affect the price of a security.

Information is generally non-public if it has not been distributed through a widely used public medium, such as a press release or a report, filing or other periodic communication.

Restrictions and requirements

• Any time you think you might have, or may be about to, come into possession of Material Non-Public Information (whether in connection with your position at Nuveen or not), alert the Nuveen Ethics Office. Alternatively, you may alert your local/designated CCO or Legal office, who in turn must promptly notify the Nuveen Ethics Office. Follow the instructions you are given.

• Until you receive further instructions from the Nuveen Ethics Office, your local/designated CCO, or Legal, do not take any action in relation to the information, including trading or recommending the relevant securities or communicating the information to anyone else.

• Never make decisions on your own regarding potential Material Non-Public Information, including whether such information is actually Material Non-Public Information or what steps should be taken.

• If the Nuveen Ethics Office, your local/designated CCO and/or Legal determine that you have Material Non- Public Information:

– Do not buy, sell, gift, or otherwise dispose of the issuer’s securities, whether on behalf of an Affiliate-Advised Account or Portfolio, yourself, or anyone else.

– Do not in any way recommend, encourage, or influence others to transact in the issuer’s securities, even if you do not specifically disclose or reference the Material Non- Public Information.

– Do not communicate the Material Non-Public Information to anyone, whether inside or outside Nuveen, except in discussions with the Nuveen Ethics Office and Legal and as expressly permitted by any confidentiality agreement or supplemental policies and procedures of your business unit.

REPORTING REQUIREMENTS

UPON BECOMING A NUVEEN EMPLOYEE

20.

Within 10 calendar days of starting at Nuveen, acknowledge receipt of the Code. This includes certifying that you have read the Code, understand it, recognize that you are subject to it, have complied with all of its applicable requirements, and have submitted all Code-required reports.

21.

Within 10 calendar days of starting at Nuveen, use PTA to report all of your Reportable Accounts and holdings in Reportable Securities.

For each Reportable Account, upload the most recent statement, making sure that it includes information about the broker, dealer, or bank through which the account is held and the type of account.

For each Reportable Security, provide the security name and type, a ticker symbol or CUSIP, the number of shares or units held, and the principal amount (dollar value). This information must be no older than 45 calendar days before your first day of employment.

Note that there are separate procedures for Managed Accounts, as described below in item 24. Within 10 calendar days of starting at Nuveen, report all current investments in private placements (limited offerings). Limited offerings are Reportable Securities.

22.

Within 30 calendar days of starting at Nuveen, move or close any Reportable Account that is not at an approved firm. This does not include Reportable Accounts that are 401(k), HSA, or 529 accounts. Contact the Nuveen Ethics Office if you are unsure whether your

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account must be held with an approved firm. The list of approved firms is maintained by the Nuveen Ethics Office and may be accessed on PTA.

Under very limited circumstances, it may be possible to obtain a waiver to keep a Reportable Account at a non-approved firm. Examples include:

•

An account owned by a Household Member who works at another financial firm with comparable restrictions.

•

An account that holds securities that cannot be transferred.

•

An account that cannot be moved because of a trust agreement.

To apply for an exception, contact the Nuveen Ethics Office. For any account granted an exception, arrange for the Nuveen Ethics Office to receive duplicates of all periodic statements. If a firm cannot provide duplicate statements directly to the Nuveen Ethics Office, you must take responsibility for providing them yourself. In all cases, if your accounts are not held at an approved firm, you must manually enter all executed transactions in PTA within 5 days of execution.

At the discretion of the Nuveen Ethics Office, some consultants and temporary workers may not be required to move or close Reportable Accounts.

WHEN OPENING ANY NEW REPORTABLE

ACCOUNT (INCLUDING A MANAGED ACCOUNT)

23.

Get pre-approval for any new Managed Account before any trading activity commences. Using the appropriate form (available from the Nuveen Ethics Office), provide representations that support the classification of the account as a Managed Account. For an account to be classified as a Managed Account, the account owner must have no direct or indirect influence or control over the securities in the account. The form must be signed by the account’s broker or investment manager and by all account owners. You may be asked periodically to confirm these representations.

Note that if the Managed Account is not maintained at an approved firm, you are also responsible for providing duplicate statements for the Managed Account to the Ethics Office, if requested.

24.

Report any new Reportable Account (other than a Managed Account) that is opened with an approved firm. Do this within 10 calendar days of the date you or a Household Member opens the account or an account becomes a Reportable Account through marriage, cohabitation, divorce, death, or another event.

EVERY QUARTER

25.

Within 30 calendar days of the end of each calendar quarter, verify in PTA that all Reportable Transactions made during that quarter have been reported. PTA will display all transactions of yours for which it has received notice (except transactions in your TIAA pension or and retirement plan accounts, which you are not required to report because the firm accesses this informaiton directly). For any other Reportable Transactions not displayed, or displayed inaccurately, you are responsible for making any necessary revisions in PTA to complete your certification.

26.

For each Reportable Transaction, you must provide, as applicable, the transaction date, security name and type, ticker symbol or CUSIP, interest rate (coupon) and maturity date, number of shares, price at which the transaction was effected, principal amount (dollar value), the nature of the trade (buy or sell), and the name of the broker, dealer, or bank that effected the transaction. It is very important that you carefully review and verify the transactions and related details displayed on PTA, checking for accuracy and completeness. Once again, if you find any errors or omissions, correct or add to your list of transactions in PTA.

EVERY YEAR

27.

Within 45 calendar days of the end of each calendar year, acknowledge receipt of the most recent version of the Code and certify in PTA as to your Annual Holdings and Accounts Report.

The report must contain the information described in item 20 above, and include your certification that you have reported all Reportable Accounts, and all holdings in Reportable Securities at year end.

If any of your holdings in Reportable Securities are not displayed in PTA or are displayed inaccurately, you are responsible for making any necessary revisions in PTA to complete your certification.

In addition, you must affirm each year through PTA that each Managed Account is properly classified as a Managed Account, for yourself and on behalf of any Household Member. This separate certification does not require broker or investment manager involvement.

You also must acknowledge any amendments to the Code that occur during the course of the year.

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ADDITIONAL RULES FOR SECTION 16 PERSONS

• Pre-clear (through PTA) any transactions in Nuveen closed-end funds and any other closed-end funds of which you are a Section 16 Person. Your request will be reviewed by Legal.

• Pre-clear buy/sell transactions involving any Nuveen closed-end funds within your Managed Account(s).

• When selling for a gain any securities you buy that are issued by the entity of which you are a Section 16 Person, make sure it is at least 6 months after your most recent purchase of that security. This rule extends to any options or other transactions that may have the same effect as a purchase or sale, and is tested on a last-in-first-out basis. You may be required to surrender any gains realized through a violation of this rule. Note that for any fund of which you are a Section 16 Person, no exception from pre-clearance is available.

• Promptly email details of all executed transactions in these securities to the appropriate contact in Legal.

• See the Nuveen Funds Section 16 Policy and Procedures for additional information.

If you are unsure whether you are a Section 16 Person, contact Legal or the Nuveen Ethics Office.

CODE ADMINISTRATION

Training

You will be required to participate in training on the Code when joining Nuveen as well as periodically during the time you are subject to the Code.

Exceptions

The Code exists to prevent violations of law. The Nuveen Ethics Office may, under certain circumstances, grant waivers from a Code requirement. No waivers or exceptions that would violate any law will be granted.

Monitoring

The Nuveen Ethics Office is responsible for monitoring transactions and holdings for any violations of this Code.

Consequences of violation

Any individual who violates the Code is subject to penalty. Penalties could include, among other possibilities, a written warning, restriction of trading privileges, disgorgement of trading profits, fines, and suspension or termination of employment.

Applicable rules

The Code has been adopted in recognition of Nuveen’s fiduciary obligations to clients and in accordance with various provisions of Rule 204A-1 under the Investment Advisers Act of 1940 and Rule 17j-1 under the Investment Company Act of 1940. This Code is also adopted by the Affiliated Funds advised by Nuveen Fund Advisors, LLC, TIAA-CREF Investment Management, LLC and Teachers Advisors, LLC under Rule 17j-1.

Some elements of the Code also constitute part of Nuveen’s response to Financial Industry Regulatory Authority (FINRA) requirements that apply to registered personnel of Nuveen Securities, LLC.

Nuveen Funds

Code of Ethics for the Independent Trustees

Summary

Purpose

The purpose of this Code is to help to ensure that the Independent Directors/Trustees (“Trustees”) of the Nuveen Funds place the interests of the Nuveen Funds and their shareholders ahead of the Trustees’ own personal interests. This Code has been adopted in recognition of Nuveen’s and the Trustees’ fiduciary obligations to Nuveen Fund shareholders and in accordance with various provisions of Rule 17j-1 under the Investment Company Act of 1940.

Important to understand

The securities industry is highly regulated and its participants are expected to adhere to high standards of behavior, including in their personal trading. A violation of the Code can have an adverse effect on you, your fellow Trustees, and Nuveen, as well as the Funds and their shareholders. The Code does not address every ethical issue that might arise.

It is important for Trustees to be sensitive to investments that may compromise your independence, directly or indirectly. The Code applies to appearance as well as substance. Always consider how any action might appear to an outside observer such as a regulator. If you have any doubt after consulting the Code, contact Legal or Compliance.

For purposes of this Policy, the obligations and requirements for Independent Trustees also covers the Independent Trustee’s Household Members (as defined herein) and covers any account for which the Independent Trustee or Household Member has Beneficial Ownership (also as defined herein).

Terms with Special Meanings

Beneficial Ownership: Any interest by which you or any Household Member – directly or indirectly – derives a monetary benefit from purchasing, selling, or owning a security or account, or exercises investment discretion.

You have Beneficial Ownership of securities held in accounts in your own name, or any Household Member’s name, and in all other accounts over which you or any Household Member exercise or may exercise investment decision-making powers, or other influence or control, including trust, partnership, estate, and corporate accounts or other joint ownership or pooling arrangements.

ii.

Code. This Code of Ethics.

iii.

Household Member: Any of the following who reside, or are expected to reside for at least 90 days a year, in the same household as an Independent Trustee: Spouse or Domestic Partner, Sibling, Child, Stepchild, Grandchild, Parent, Stepparent, Grandparent, In-laws (mother, father, son, daughter, brother, sister).

iv.

Inside Information: Inside information is information that is both material and non-public. Information is material if: (1) a reasonable investor would likely consider it important when making an investment decision; and (2) public release of the information would likely affect the price of a security. Information is non-public if it has not been distributed through a widely used public medium such as a press release or a report, filing or other periodic communication.

Nuveen: Nuveen, LLC. and all of its direct or indirect subsidiaries.

vi.

Nuveen Fund: Any Nuveen-sponsored open-end fund, closed-end fund, or exchange traded fund (respectively, “OEF,” “CEF,” and “ETF”)

vii.

NFAL: Nuveen Fund Advisors, LLC

viii.

Trustee: Any director or trustee of a Nuveen Fund advised by NFAL who is not an “interested person” within the meaning of Section 2(a)(19) of the Investment Company Act of 1940. Any Interested Trustee is covered by the applicable Nuveen Code of Ethics along with other Nuveen employees.

II.

Restrictions and requirements

Do not purchase or sell common or preferred shares of any Nuveen CEF without prior approval from Nuveen Legal. The procedures are found in the Director Handbook located in the board’s online portal at https://nuveen.boardvantage.com under the “Resources” folder.

Do not purchase and sell or sell and purchase a Nuveen CEF within 6 months at a profit.

Do not purchase or sell any securities if you know at the time of the proposed transaction that a Nuveen Fund has purchased or sold the same securities within the past 15 days, or is considering purchasing or selling the same securities within the next 15 days. This is the “15 day window.”

Avoid conflicts of interest. This applies not only to actual conflicts of interest, but also to any situation that might appear to an outside observer to be improper or a breach of fiduciary duty.

Keep confidential information regarding the Nuveen Funds, including information regarding securities held in or under consideration for a Nuveen Fund, confidential.

Comply with trading restrictions found in the prospectuses for the Nuveen Funds. This includes restrictions on frequent trading in shares of any Nuveen OEF.

Never do anything indirectly that, if done directly, would violate the Code. Such actions will be considered the equivalent of direct Code violations.

Promptly alert Compliance of any actual or suspected wrongdoing.

III.

Actions to Take

When you become an Independent Trustee: Sign an acknowledgement that you have received this Code.

If you want to trade in a security within the 15-day window (described above)

Contact Legal to pre-clear your trade.

ii.

Submit a quarterly transaction report to Compliance within 30 days after the end of the quarter in which the transaction takes place.

If you want to trade in common or preferred shares of any Nuveen CEF

Contact Legal to pre-clear your trade.

ii.

After you have purchased or sold the shares, immediately notify Legal and Compliance of the number of shares and the price.

Section 16 – CEF Insider Requirements

Reporting Requirements – Section 16 of the Securities Exchange Act required officers and directors of certain publicly-traded companies to report promptly to the SEC their trades in the company of which they are an “insider.” As an Independent Trustee, you are considered an “insider” of the Nuveen CEFs and must report your trades in Nuveen CEF shares. Please also see III.c.ii. above.

ii.

Short Swing Profit Prohibition – Section 16 insiders are also subject to a ban on short-swing profits from sales of shares of the company. This means that you may not profit from any purchase and any sale of Nuveen CEF shares within 6 months of each other. You must surrender to the Nuveen CEF in question any profits from such trades. This extends to options or other transactions that may have the same effect as a purchase or sale. Please also see II.b. above.

During the year: Acknowledge receipt of any material amendments to the Code. Your approval of such changes may serve as the acknowledgment.

IV.

Administration of this Code

Training: A Nuveen representative will review this Code with you when you join the Board.

Exceptions: The Code exists to ensure that Trustees place the interests of the Nuveen Funds and shareholders ahead of Trustee’s own personal interests. No exceptions that would violate that principle will be granted.

Reporting and enforcement: Compliance will alert the Nuveen Fund Board to any known violations of this Code. The Nuveen Fund Board shall determine what action is appropriate for any breach of the provisions of this Code by a Trustee.

Responsible Parties

Fund Board Relations

Legal Compliance (Fund and Ethics Office)

Effective: January 1, 2013

Amended: May 23, 2019

Appendix

Policy Governance

Approval Date: See Policy

Approver: NFAL Compliance Committee

Review Date: 4/30/19

Effective Date: See Policy

Policy Leader: Fund Compliance

Policy Owner: See Responsible Party Section of Policy