# EDGAR Filing Document

**Accession Number:** 0000820892
**File Stem:** 0001193125-26-252383
**Filing Date:** 2026-6
**Character Count:** 37193
**Document Hash:** c7dd60a10f5205c6c351abff60830fab
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-252383.hdr.sgml**: 20260602

**ACCESSION NUMBER**: 0001193125-26-252383

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260602

**DATE AS OF CHANGE**: 20260602

**EFFECTIVENESS DATE**: 20260602

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NUVEEN INVESTMENT FUNDS INC
- **CENTRAL INDEX KEY:** 0000820892

**ORGANIZATION NAME:**
- **EIN:** 411418224
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-16905
- **FILM NUMBER:** 261053494

**BUSINESS ADDRESS:**
- **STREET 1:** 333 WEST WACKER DR.
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-917-8146

**MAIL ADDRESS:**
- **STREET 1:** 333 WEST WACKER DR.
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIRST AMERICAN INVESTMENT FUNDS INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SECURAL MUTUAL FUNDS INC
- **DATE OF NAME CHANGE:** 19910627

## Series and Classes Contracts Data

### Nuveen Global Infrastructure Fund (Series ID: S000020012)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000275827 | ETF Class    | NGIF            |

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| | | |
|:---|:---|:---|
| ![](g898313img_86c08b85b20e4.jpg)<br>**Nuveen Global Infrastructure Fund** | &nbsp;&nbsp;&nbsp;&nbsp;**<br>Ticker<br>ETF Class–NGIF**<br>**Listing Exchange**<br>NYSE Arca, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;*<br>**19 May**<br>**2026*** |

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***This summary prospectus describes only the ETF Class shares of the Fund. The Fund is for long-term investors. The Fund's ETF Class shares are listed on a national securities exchange and, unlike mutual fund shares, are not individually redeemable. An investment in the Fund's ETF Class shares is not an investment in a mutual fund. In addition to the ETF Class shares, the Fund also offers the following mutual fund classes of shares: Class A, Class C, Class R6 and Class I in a separate prospectus.***

This summary prospectus is designed to provide investors with key Fund information in a clear and concise format. Before you invest, you may want to review the Fund's complete prospectus, which contains more information about the Fund and its risks. You can find the Fund's prospectus, reports to shareholders and other information about the Fund online at www.nuveen.com/prospectus. You can also get this information at no cost by calling (800) 257-8787 or by sending an e-mail request to mutualfunds@nuveen.com. If you purchase shares of the Fund through a broker-dealer or other financial intermediary (such as a bank), the prospectus, reports to shareholders and other information will also be available from your financial intermediary. The Fund's prospectus and statement of additional information, both dated May 19, 2026, are incorporated by reference into this summary prospectus and may be obtained, free of charge, at the website, phone number or e-mail address noted above.<br>

#### Investment Objective
The investment objective of the Fund is long-term growth of capital and income.

#### Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold and sell ETF Class shares of the Fund. **You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, when buying or selling ETF Class 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)

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| | | |
|:---|:---|:---|
|  | | **ETF Class** |
| Management Fees | 0.89  | 0.89% |
| Distribution and/or Service (12b-1) Fees | 0.00 | 0.00% |
| Other Expenses<sup>1</sup> | 0.24  | 0.24% |
| Total Annual Fund Operating Expenses | 1.13 | 1.13% |
| Fee Waivers and/or Expense Reimbursements<sup>2</sup> | (0.25  | (0.25 )% |
| Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements | 0.88  | 0.88% |

---

1 The ETF Class shares of the Fund are new, so the "Other Expenses" shown for the class are based on estimated fees and expenses for the ETF Class's first fiscal year.

2 Nuveen Fund Advisors, LLC, the Fund's investment adviser, has agreed to waive fees and/or reimburse expenses through July 31, 2028, so that the total annual operating expenses of the ETF Class (excluding interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities and extraordinary expenses) do not exceed 1.00% of the average daily net assets of the ETF Class of Fund shares. However, because the ETF Class shares are not subject to sub-transfer agent and similar fees, the total annual operating expenses for the ETF Class shares will be less than the expense limitation. The expense limitation may be terminated or modified prior to July 31, 2028 only with the approval of the Board of Directors of the Fund.

#### Example
The following example is intended to help you compare the cost of investing in the ETF Class of the Fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the ETF Class of the Fund for the time periods indicated and then sell all of your shares at the end of a period. The example also assumes that your investment has a

**Summary Prospectus**<br>

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5% return each year, that the ETF Class of the Fund's operating expenses remain the same and that the fee waivers currently in place are not renewed beyond July 31, 2028. 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:

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| | |
|:---|:---|
|  | **ETF Class** |
| 1 Year | $90 |
| 3 Years | $304 |
| 5 Years | $568 |
| 10 Years | $1325 |

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#### 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 95% of the average value of its portfolio.

#### Principal Investment Strategies
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 equity securities issued by U.S. and non-U.S. infrastructure-related companies. Infrastructure-related companies include companies involved in the ownership, development, construction, renovation, financing or operation of infrastructure assets, or that provide the services and raw materials necessary for the construction and maintenance of infrastructure assets. Infrastructure assets are the physical structures and networks upon which the operation, growth and development of a community depends, which include water, sewer, and energy utilities; transportation and communication networks; health care facilities, government accommodations, and other public service facilities; and shipping, timber, steel, alternative energy, and other resources and services necessary for the construction and maintenance of these physical structures and networks.

Equity securities in which the Fund invests include common and preferred securities, publicly-traded units of master limited partnerships ("*MLPs*"), and real estate investment trusts ("*REITs*"). The Fund may also invest in exchange-traded funds ("*ETFs*") and other investment companies ("*investment companies*"). The Fund may invest in companies of any size, including small- and mid-capitalization companies.

In selecting securities, the Fund's sub-adviser invests in companies that it believes meet one or more of the following criteria:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Attractively valued relative to other companies in the same industry or market.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Strong fundamentals, including consistent cash flows or growth and a sound balance sheet.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Strong management teams.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Long-term contracts to provide infrastructure-based services.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· An identifiable catalyst that could increase the value of the company's securities over the next one or two years.

The Fund's sub-adviser generally will sell a security if any of the following has occurred:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· The security has hit its price target and the company is no longer attractively valued relative to other companies.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· The company's fundamentals have significantly deteriorated.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· There has been a significant change in the company's management team.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· A catalyst that could decrease the value of the security has been identified, or a previously existing positive catalyst has disappeared.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· A better alternative exists in the marketplace.

The Fund's investments include infrastructure-related securities of non-U.S. issuers. Under normal market conditions, the Fund will invest at least 40% of its net assets in securities of non-U.S. issuers and, in any case, will invest at least 30% of its net assets in such issuers.

The Fund diversifies its investments among a number of different countries throughout the world. Up to 25% of the Fund's total assets may be invested in equity securities of emerging market issuers.

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The Fund may utilize derivatives, including options, futures contracts, options on futures contracts, and forward foreign currency exchange contracts. The Fund may use these derivatives to manage market or business risk, enhance the Fund's return, or hedge against adverse movements in currency exchange rates.

#### Principal Risks
The value of your investment in this Fund may change throughout the day each day the ETF Class shares' primary listing exchange is open. 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. The significance of any specific risk to an investment in the Fund will vary over time depending on the composition of the Fund's portfolio, market conditions and other factors. Each risk summarized below is considered a "principal risk" of investing in the Fund, regardless of the order in which it appears.

**Active Management Risk**—The Fund's sub-adviser actively manages the Fund's investments. Consequently, the Fund is subject to the risk that the investment techniques and risk analyses employed by the Fund's sub-adviser, including its use of proprietary and third-party technology systems, models, algorithms and data management software, may not produce the desired results. This could cause the Fund to lose value or its investment results to lag relevant benchmarks or other funds with similar objectives.

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

**Cybersecurity Risk**—Cybersecurity risk is the risk of an unauthorized breach and access to Fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, its investment adviser or sub-adviser, custodian, transfer agent, distributor or other service provider, a financial intermediary or the issuers of securities held by the Fund to suffer a data breach, data corruption or lose operational functionality. Successful cyber-attacks or other cyber-failures or events affecting the Fund, its service providers or the issuers of securities held by the Fund may adversely impact the Fund or its shareholders. Additionally, a cybersecurity breach could affect the issuers in which the Fund invests, which may cause the Fund's investments to lose value.

**Derivatives Risk**—The use of derivatives is a highly specialized activity that can involve investment techniques, risks, and tax planning different from those associated with more traditional investment instruments and involves transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset, and the risks associated with investing in such derivatives may be different and greater than the risks associated with directly investing in the underlying securities and other instruments, including leverage risk, market risk, counterparty risk, liquidity risk, operational risk and legal risk. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. An over-the-counter derivative transaction between the 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 the contract 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.

**Emerging Markets Risk**—The risk of foreign investment often increases in countries with emerging markets or that are otherwise economically tied to emerging market countries. For example, these countries may have more unstable governments than developed countries and their economies may be based on only a few industries. Emerging market countries may also have less stringent regulation of accounting, auditing, financial reporting and recordkeeping requirements, which would affect the Fund's ability to evaluate potential portfolio companies. As a result, there could be less information about issuers in emerging market countries, which could negatively affect the ability of the Fund's sub-adviser to evaluate local companies or their potential impact on the Fund's performance. Because their financial markets may be very small, prices of financial instruments in emerging market countries may be volatile and difficult to determine. Financial instruments of issuers in these countries may have lower overall liquidity than those of issuers in more developed countries. In addition, foreign investors such as the Fund are subject to a variety of special restrictions in many emerging market countries. Shareholder claims and regulatory actions that are available in the U.S. may be difficult or impossible to pursue in emerging market countries.

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**Equity Security Risk**—Equity securities in the Fund's portfolio 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.

**ETF Risk**—An ETF is subject to the risks of the underlying securities that it holds. In addition, for index-based ETFs, the performance of an ETF may diverge from the performance of such index (commonly known as tracking error). ETFs are subject to fees and expenses (like management fees and operating expenses) that do not apply to an index, and the Fund will indirectly bear its proportionate share of any such fees and expenses paid by the ETFs in which it invests. Moreover, ETF shares may trade at a premium or discount to their net asset value. As ETFs trade on an exchange, they are subject to the risks of any exchange-traded instrument, including: (i) an active trading market for its shares may not develop or be maintained, (ii) market makers or authorized participants may decide to reduce their role or step away from these activities in times of market stress, (iii) trading of its shares may be halted by the exchange, and (iv) its shares may be delisted from the exchange.

**Foreign Investment Risk**—Non-U.S. issuers or U.S. issuers with significant non-U.S. operations may be subject to risks in addition to those of issuers located in or that principally operate in the United States as a result of, among other things, political, social and economic developments abroad, as well as armed conflicts and different legal, regulatory and tax environments. Foreign investments may also have lower liquidity and be more difficult to value than investments in U.S. issuers. To the extent the Fund invests a significant portion of its assets in the securities of companies in a single country or region, it may be more susceptible to adverse economic, market, political or regulatory events or conditions affecting that country or region. Foreign investments may also be subject to risk of loss because of more or less foreign government regulation, less public information, less stringent investor protections and less stringent accounting, corporate governance, financial reporting and disclosure standards.

**Infrastructure Sector Risk**—Because the Fund invests significantly in infrastructure-related securities, the Fund has greater exposure to adverse economic, regulatory, political, legal and other changes affecting the issuers of such securities. Additionally, infrastructure-related entities may be subject to regulation and oversight by various governmental authorities and affected by government regulation of rates charged to consumers, service interruptions, environmental matters or the imposition of special tariffs and changes in tax law. Infrastructure companies may be focused in the energy, industrials and utilities sectors. At times, the performance of securities in these infrastructure sectors may lag the performance of other sectors or the broader market as a whole. A downturn in these sectors could have an adverse impact on the Fund.

**Market Risk**—The market value of the Fund's investments may go up or down, sometimes rapidly or unpredictably and for short or extended periods of time, due to the particular circumstances of individual issuers or due to general conditions impacting issuers more broadly. Global economies and financial markets have become highly interconnected, and thus economic, market or political conditions or events in one country or region might adversely impact the value of the Fund's investments whether or not the Fund invests in such country or region. Events such as war, terrorism, natural and environmental disasters and the spread of infectious illnesses or other public health emergencies may have a severe negative impact on the global economy, could cause financial markets to experience extreme volatility and losses, and could result in the disruption of trading and the reduction of liquidity in many instruments. Additionally, as inflation increases, the value of the Fund's assets can decline.

**Master Limited Partnership Risk**—MLP entities are typically focused on the energy, natural resources and real estate sectors of the economy. Energy and natural resources MLPs may be adversely impacted by the volatility of commodity prices. A downturn in the energy, natural resources or real estate sectors of the economy could have an adverse impact on the Fund. An investment in an MLP exposes the Fund to the legal and tax risks associated with investing in partnerships. MLPs may have limited financial resources, their securities may be relatively illiquid, and they may be subject to more erratic price movements because of the underlying assets they hold.

**Other Investment Companies Risk**—When the Fund invests in other investment companies, including ETFs, you bear both your proportionate share of Fund expenses and, indirectly, the expenses of the other investment companies. Furthermore, the Fund is exposed to the risks to which the other investment companies may be subject.

**Preferred Security Risk**—Preferred securities generally are subordinated to bonds and other debt instruments in a company's capital structure and therefore will be subject to greater credit risk than those debt instruments. In addition, preferred securities are subject to other risks, such as having no or limited voting rights, being subject to special redemption rights, having distributions deferred or skipped, having floating interest rates or dividends, which may result in a decline in value in a falling interest rate environment, having fixed interest rates or dividends, which may result in a

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decline in value in a rising interest rate environment, having limited liquidity, changing or unfavorable tax treatments and possibly being issued by companies in heavily regulated industries.

**Real Estate Investment Risk**—The Fund's investments in the real estate market have many of the same risks as direct ownership of real estate. These risks include, among others: declines in the value of real estate; risks related to general and local economic conditions; possible lack of availability of mortgage funds or other limits to accessing the credit or capital markets; defaults by borrowers or tenants, particularly during an economic downturn; and changes in interest rates. The real estate sector is highly sensitive to general and local economic conditions and developments and is characterized by intense competition and periodic overbuilding. Real estate values have 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. Any such fluctuations in real estate values also may affect the value of an investment in the Fund.

**REITs Risk**— In addition to the risks associated with investing in securities of real estate companies and real estate related companies, REITs are subject to certain additional risks. REITs may be affected by changes in real estate values, rents, property taxes and interest rates. Further, REITs are dependent upon specialized management skills and cash flows, and may have their investments in relatively few properties, or in a small geographic area or a single property type. Failure of a company to qualify as a REIT under federal tax law, or changes to federal tax law or regulations governing REITs, may have adverse consequences to the Fund. In addition, REITs have their own expenses, and the Fund will bear a proportionate share of those expenses. Many REITs utilize leverage (and some may be highly leveraged), which increases investment risk and could potentially magnify the Fund's losses.

**Small- and Mid-Cap Company Risk**—Even larger REITs may be small- to medium-sized companies in relation to the equity markets as a whole. Securities of small-cap companies involve substantial risk. Prices of small-cap securities may be subject to more abrupt or erratic movements, and to wider fluctuations and lower liquidity, than security prices of larger, more established companies or broader market averages in general. It may be difficult to sell small-cap securities at the desired time and price. While mid-cap securities may be slightly less volatile than small-cap securities, they still involve similar risks.

The following is a description of the additional principal risks of investing in the ETF Class shares of the Fund, due to the shares being listed on a national securities exchange:

**Market Trading Risk**—The share class is an ETF share class, and as with all ETFs, ETF Class shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of an ETF Class 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 ETF Class shares on the secondary market, and you may receive more or less than NAV when you sell those shares. Although the ETF Class'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 ETF Class'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 ETF Class'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 ETF Class's shares, and authorized participants are not obligated to submit purchase or redemption orders for the ETF Class's shares. In the event market makers cease making a market in the ETF Class's shares or authorized participants stop submitting creation or redemption orders, ETF Class 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.

#### Fund Performance
The following bar chart and table provide some indication of the potential risks of investing in the Fund. The ETF Class shares of the Fund are a new class of shares for which performance information is not available, and therefore, for periods prior to the inception of the ETF Class shares, the bar chart and table show performance for the Class R6 shares

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of the Fund, a mutual fund class of shares of the Fund not offered in this Prospectus. Returns of the ETF Class shares of the Fund may vary from the returns of the Class R6 shares of the Fund due to differences in expenses. 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.

The bar chart below shows the variability of the Fund's performance from year to year for Class R6 shares.

**Annual Total Return\***<br>

![PerformanceBarChartData(2017:19.95, 2018:-7.56, 2019:29.7, 2020:-2.39, 2021:14.84, 2022:-6.06, 2023:8.87, 2024:11.09, 2025:18.163553)](g898313img_e04a76a787144.jpg)

\*Class R6 year-to-date total return as of March 31, 2026 was 10.36%. As of the date of this Prospectus, the ETF Class shares of the Fund had not yet incepted. Performance shown prior to the inception date of the ETF Class shares is from the Fund's Class R6 shares, a mutual fund class of shares of the Fund not offered in this Prospectus. Returns for the ETF Class shares and Class R6 shares may vary due to differences in their expenses.

During the period reflected in the bar chart above, the Fund's highest and lowest quarterly returns were 14.68%<br>and -22.77%, respectively, for the quarters ended March 31, 2019 and March 31, 2020.

The table below shows the variability of the average annual returns of the Class R6 shares of the Fund and how they compare over the time periods indicated with those of broad measures of market performance and an index of funds with similar investment objectives. 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. After-tax returns are shown for Class R6 shares only; after-tax returns for the ETF Class will vary. 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.

Both the bar chart and the table assume that all distributions have been reinvested. Performance reflects fee waivers, if any, in effect during the periods presented. If any such waivers had not been in place, returns would have been reduced.

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Average Annual Total Returns** | **Average Annual Total Returns** | **Average Annual Total Returns** |
|  |  |  | **for the Periods Ended** | **for the Periods Ended** | **for the Periods Ended** |
|  |  |  | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |
|  |  | **Inception <br>Date** | **1 Year** | **5 Years** | **Since <br>Inception** |
| Class R6 (return before taxes) | Class R6 (return before taxes) | 6/30/16 | 18.16% | 9.04% | 7.87% |
| Class R6 (return after taxes on distributions) | Class R6 (return after taxes on distributions) |  | 15.29% | 7.26% | 6.03% |
| Class R6 (return after taxes on distributions and sale of Fund shares) | Class R6 (return after taxes on distributions and sale of Fund shares) |  | 12.46% | 6.84% | 5.81% |
| MSCI ACWI Index (Net Return)<sup>1</sup> | MSCI ACWI Index (Net Return)<sup>1</sup> |  |  |  |  |
| (reflects reinvested dividends net of withholding taxes but reflects no deduction for fees, expenses or other taxes) | (reflects reinvested dividends net of withholding taxes but reflects no deduction for fees, expenses or other taxes) |  | 22.34% | 11.19% | 12.23% |
| S&P Global Infrastructure Index (Net Return)<sup>2</sup> | S&P Global Infrastructure Index (Net Return)<sup>2</sup> |  |  |  |  |
| (reflects reinvested dividends net of withholding taxes but reflects no deduction for fees, expenses or other taxes) | (reflects reinvested dividends net of withholding taxes but reflects no deduction for fees, expenses or other taxes) |  | 21.54% | 10.02% | 7.48% |
| Lipper Global Infrastructure Funds Classification Average<sup>3</sup> | Lipper Global Infrastructure Funds Classification Average<sup>3</sup> |  |  |  |  |
| (reflects no deduction for taxes or sales loads) | (reflects no deduction for taxes or sales loads) |  | 19.19% | 7.35% | 7.15% |
| <sup>1</sup> | An index designed to measure the performance of large and mid-cap stocks across 23 developed and 24 emerging markets. | An index designed to measure the performance of large and mid-cap stocks across 23 developed and 24 emerging markets. | An index designed to measure the performance of large and mid-cap stocks across 23 developed and 24 emerging markets. | An index designed to measure the performance of large and mid-cap stocks across 23 developed and 24 emerging markets. | An index designed to measure the performance of large and mid-cap stocks across 23 developed and 24 emerging markets. |
| <sup>2</sup> | An index designed to measure the performance of listed infrastructure companies from around the world. To create diversified exposure across the global listed infrastructure market, the index has balanced weights across three distinct infrastructure clusters: utilities, transportation, and energy. | An index designed to measure the performance of listed infrastructure companies from around the world. To create diversified exposure across the global listed infrastructure market, the index has balanced weights across three distinct infrastructure clusters: utilities, transportation, and energy. | An index designed to measure the performance of listed infrastructure companies from around the world. To create diversified exposure across the global listed infrastructure market, the index has balanced weights across three distinct infrastructure clusters: utilities, transportation, and energy. | An index designed to measure the performance of listed infrastructure companies from around the world. To create diversified exposure across the global listed infrastructure market, the index has balanced weights across three distinct infrastructure clusters: utilities, transportation, and energy. | An index designed to measure the performance of listed infrastructure companies from around the world. To create diversified exposure across the global listed infrastructure market, the index has balanced weights across three distinct infrastructure clusters: utilities, transportation, and energy. |
| <sup>3</sup> | Represents the average annualized total return for all reporting funds in the Lipper Global Infrastructure Funds Classification. | Represents the average annualized total return for all reporting funds in the Lipper Global Infrastructure Funds Classification. | Represents the average annualized total return for all reporting funds in the Lipper Global Infrastructure Funds Classification. | Represents the average annualized total return for all reporting funds in the Lipper Global Infrastructure Funds Classification. | Represents the average annualized total return for all reporting funds in the Lipper Global Infrastructure Funds Classification. |

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#### Management

#### Investment Adviser
Nuveen Fund Advisors, LLC

#### Sub-Adviser
Nuveen Asset Management, LLC

#### Portfolio Managers

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| | | |
|:---|:---|:---|
| **<u>Name</u>** | **<u>Title</u>** | **<u>Portfolio Manager of Fund Since</u>** |
| Benjamin T. Kerl | Senior Managing Director | February 2024 |
| Tryg T. Sarsland | Managing Director | December 2012 |
| Jagdeep S. Ghuman | Managing Director | October 2019 |
| Noah Pierce Hauser, CFA | Managing Director | October 2021 |

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#### Purchase and Sale of ETF Class Shares
Same as a standalone ETF, shares of the ETF Class are listed on a national securities exchange and can only be bought and sold in the secondary market through a broker-dealer at market prices; unlike other share classes of the Fund, individual ETF Class shares are not redeemable. Because ETF Class 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*"). An investor may also incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase ETF Class shares (bid) and the lowest price a seller is willing to accept for ETF Class shares (ask) when buying and selling shares in the secondary market (the "*bid/ask spread*"). Recent information regarding the ETF Class shares, including its NAV, market price, premiums and discounts, and bid/ask spreads, is available on the ETF Class share's website at www.nuveen.com/etf.

#### 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 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 ETF Class 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 ETF Class over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

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