# EDGAR Filing Document

**Accession Number:** 0000872825
**File Stem:** 0000872825-23-000027
**Filing Date:** 2023-3
**Character Count:** 28998
**Document Hash:** 281492d28bd60cc2d7dfe38d883f23ed
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000872825-23-000027.hdr.sgml**: 20230330

**ACCESSION NUMBER**: 0000872825-23-000027

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20230330

**DATE AS OF CHANGE**: 20230330

**EFFECTIVENESS DATE**: 20230330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY WORLD MUTUAL FUNDS INC
- **CENTRAL INDEX KEY:** 0000872825
- **IRS NUMBER:** 431567889
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-39242
- **FILM NUMBER:** 23778440

**BUSINESS ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111
- **BUSINESS PHONE:** 816-531-5575

**MAIL ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TWENTIETH CENTURY WORLD INVESTORS INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### EMERGING MARKETS FUND (Series ID: S000006602)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000018021 | INVESTOR CLASS | TWMIX           |
| C000018022 | A CLASS        | AEMMX           |
| C000018023 | I CLASS        | AMKIX           |
| C000018024 | C CLASS        | ACECX           |
| C000055528 | R CLASS        | AEMRX           |
| C000131622 | R6 CLASS       | AEDMX           |
| C000189777 | Y CLASS        | AEYMX           |
| C000189779 | R5 CLASS       | AEGMX           |
| C000236495 | G CLASS        | ACADX           |

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| | | | |
|:---|:---|:---|:---|
| **Summary Prospectus** April 1, 2023<br>**American Century Investments**<sup>®</sup><br>**Emerging Markets Fund** | **Summary Prospectus** April 1, 2023<br>**American Century Investments**<sup>®</sup><br>**Emerging Markets Fund** | **Summary Prospectus** April 1, 2023<br>**American Century Investments**<sup>®</sup><br>**Emerging Markets Fund** | ![newaci_logoblkh31a.jpg](newaci_logoblkh31a.jpg) |
| **Investor Class:** TWMIX<br>**I Class:** AMKIX<br>**Y Class:** AEYMX | **A Class:** AEMMX<br>**C Class:** ACECX<br>**R Class:** AEMRX | **R5 Class:** AEGMX<br>**R6 Class:** AEDMX<br>**G Class:** ACADX |  |

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| | |
|:---|:---|
| Before you invest, you may want to review the fund's 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 the web addresses listed below. You can also get this information at no cost by calling or sending an email request. The fund's prospectus and other information are also available from financial intermediaries (such as banks and broker-dealers) through which shares of the fund may be purchased or sold.  | Before you invest, you may want to review the fund's 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 the web addresses listed below. You can also get this information at no cost by calling or sending an email request. The fund's prospectus and other information are also available from financial intermediaries (such as banks and broker-dealers) through which shares of the fund may be purchased or sold.  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Retail Investors**<br>americancentury.com/docs<br>1-800-345-2021 or 816-531-5575<br>prospectus@americancentury.com | **Financial Professionals**<br>americancentury.com/fadocs<br>1-800-345-6488<br>advisor_prospectus@americancentury.com |
| This summary prospectus incorporates by reference the fund's <u>[prospectus and statement of additional information](https://www.sec.gov/ix?doc=/Archives/edgar/data/872825/000087282523000017/ck0000872825-20221130.htm)</u> (SAI), each dated April 1, 2023 (as supplemented at the time you receive this summary prospectus), as well as the Report of Independent Registered Public Accounting Firm and the financial statements included in the fund's <u>[annual report](https://www.sec.gov/Archives/edgar/data/872825/000087282523000002/acwmf113022n-csr.htm)</u> to shareholders, dated November 30, 2022. The fund's SAI and annual report may be obtained, free of charge, in the same manner as the prospectus. | This summary prospectus incorporates by reference the fund's <u>[prospectus and statement of additional information](https://www.sec.gov/ix?doc=/Archives/edgar/data/872825/000087282523000017/ck0000872825-20221130.htm)</u> (SAI), each dated April 1, 2023 (as supplemented at the time you receive this summary prospectus), as well as the Report of Independent Registered Public Accounting Firm and the financial statements included in the fund's <u>[annual report](https://www.sec.gov/Archives/edgar/data/872825/000087282523000002/acwmf113022n-csr.htm)</u> to shareholders, dated November 30, 2022. The fund's SAI and annual report may be obtained, free of charge, in the same manner as the prospectus. |

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**Investment Objective**

The fund seeks capital growth.

**Fees and Expenses**

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in American Century Investments funds. More information about these and other discounts is available from your financial professional and in *Calculation of Sales Charges* on page 15 of the fund's prospectus, *Appendix A* of the fund's prospectus and *Sales Charges* in *Appendix B* of the statement of additional information.

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Shareholder Fees** (fees paid directly from your investment) | **Shareholder Fees** (fees paid directly from your investment) | **Shareholder Fees** (fees paid directly from your investment) | **Shareholder Fees** (fees paid directly from your investment) | **Shareholder Fees** (fees paid directly from your investment) | **Shareholder Fees** (fees paid directly from your investment) | | | | |
|  | *Investor* | *I* | *Y* | *A* | *C* | *R* | *R5* | *R6* | *G* |
| Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) |  |  |  | 5.75% |  |  |  |  |  |
| Maximum Deferred Sales Charge (Load) (as a percentage of the lower of the original offering price or redemption proceeds when redeemed within one year of purchase) |  |  |  | None¹ | 1.00% |  |  |  |  |
| Maximum Annual Account Maintenance Fee (waived if eligible investments total at least $10,000) | $25 |  |  |  |  |  |  |  |  |

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| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | |
|  | *Investor* | *I* | *Y* | *A* | *C* | *R* | *R5* | *R6* | *G* |
| Management Fee | 1.25% | 1.05% | 0.90% | 1.25% | 1.25% | 1.25% | 1.05% | 0.90% | 0.90% |
| Distribution and Service (12b-1) Fees |  |  |  | 0.25% | 1.00% | 0.50% |  |  |  |
| Other Expenses | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% |
| Total Annual Fund Operating Expenses | 1.26% | 1.06% | 0.91% | 1.51% | 2.26% | 1.76% | 1.06% | 0.91% | 0.91% |
| Fee Waiver |  |  |  |  |  |  |  |  | 0.90%² |
| Total Annual Fund Operating Expenses After Fee Waiver | 1.26% | 1.06% | 0.91% | 1.51% | 2.26% | 1.76% | 1.06% | 0.91% | 0.01% |

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<sup>1&nbsp;&nbsp;&nbsp;&nbsp;</sup>*Purchases of $1 million or more may be subject to a contingent deferred sales charge of 1.00% if the shares are redeemed within one year of the date of the purchase.*

<sup>2&nbsp;&nbsp;&nbsp;&nbsp;</sup>*The advisor has agreed to waive the G Class's management fee in its entirety. The advisor expects this fee waiver to remain in effect permanently and cannot terminate it without the approval of the Board of Directors.*

**Example**

The example below is intended to help you compare the costs of investing in the fund with the costs of investing in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods and that you earn a 5% return each year. The example also assumes that the fund's operating expenses remain the same, except that it reflects the rate and duration of any fee waivers noted in the table above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

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| | | | | |
|:---|:---|:---|:---|:---|
|  | *1 year* | *3 years* | *5 years* | *10 years* |
| Investor Class | $129 | $400 | $692 | $1522 |
| I Class | $108 | $338 | $585 | $1294 |
| Y Class | $93 | $291 | $504 | $1120 |
| A Class | $720 | $1025 | $1352 | $2272 |
| C Class | $230 | $707 | $1211 | $2403 |
| R Class | $179 | $555 | $955 | $2071 |
| R5 Class | $108 | $338 | $585 | $1294 |
| R6 Class | $93 | $291 | $504 | $1120 |
| G Class | $1 | $3 | $6 | $13 |

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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 52% of the average value of its portfolio.

**Principal Investment Strategies**

The fund will invest at least 80% of its net assets in equity securities of companies located in emerging market countries.The fund considers an emerging market country to be any country other than a developed country. However, the fund generally intends to focus its investments in the subset of emerging markets countries that comprise the MSCI Emerging Markets Index. The countries comprising the index will change from time to time, but as of February 14, 2023 include: Brazil, Chile, China, Colombia, Czech Republic, Egypt, Greece, Hungary, India, Indonesia, Korea, Kuwait, Malaysia, Mexico, Peru, Philippines, Poland, Qatar, Saudi Arabia, South Africa, Taiwan, Thailand, Turkey and United Arab Emirates. In addition, a portion of the fund's assets may be invested in frontier markets (emerging market countries at an earlier stage of development).

In determining where a company is located, the portfolio managers will consider various factors, including where the company is headquartered, where the company's principal operations are located, where a majority of the company's revenues are derived, where the principal trading market is located and the country in which the company was legally organized. The weight given to each of these factors will vary depending on the circumstances in a given case.

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The portfolio managers look for stocks of companies they believe will increase in value over time, using an investment strategy developed by the fund's investment advisor. In implementing this strategy, the portfolio managers make their investment decisions based primarily on their analysis of individual companies, rather than on economic forecasts. Management of the fund is based on the belief that, over the long term, stock price movements follow growth in earnings, revenues and/or cash flow. The portfolio managers use a variety of analytical research tools and techniques to help them make decisions about buying or holding stocks of companies that meet their investment criteria and selling the stocks of companies that do not. In addition to fundamental financial metrics, the portfolio managers may also consider environmental, social, and/or governance (ESG) data. However, the portfolio managers may not consider ESG data with respect to every investment decision and, even when such data is considered, they may conclude that other attributes of an investment outweigh ESG considerations when making decisions for the fund. Under normal market conditions, the fund's portfolio managers seek securities of companies whose earnings, revenues or key business fundamentals are not only growing, but growing at an accelerating pace. The fund invests in securities denominated in foreign currencies and in foreign securities that are represented in the U.S. securities markets by American Depositary Receipts (ADRs) or similar depositary arrangements.

**Principal Risks**

• **Foreign Risk** – Foreign securities are generally riskier than U.S. securities. Political events (such as civil unrest, national elections and imposition of exchange controls), social and economic events (such as labor strikes and rising inflation), natural disasters and public health emergencies occurring in a country where the fund invests could cause the fund's investments in that country to experience gains or losses. Securities of foreign issuers may be less liquid, more volatile and harder to value than U.S. securities.

• **Small-Cap Stock Risk** – Smaller companies may have limited financial resources, product lines, markets and have less publicly available information. These securities may trade less frequently and in more limited volumes than larger companies' securities, leading to higher transaction costs. Smaller companies also may be more sensitive to changing economic conditions, and investments in smaller foreign companies may experience more price volatility.

• **Currency Risk** – The fund could experience gains or losses based solely on changes in the exchange rate between foreign currencies and the U.S. dollar.

• **Emerging Markets Risk** – Investing in emerging market countries generally is riskier than investing in foreign developed countries due to lower liquidity, market manipulation concerns, limited reliable access to capital, and differing company organizational structures. Emerging market countries may have unstable governments, economies that are subject to sudden change, and significant volatility in their financial markets. These countries also may lack the legal, business and social framework to support securities markets. Additionally, certain jurisdictions do not provide the Public Company Accounting Oversight Board ("PCAOB") with sufficient access to inspect audit work papers and practices, or otherwise do not cooperate with U.S. regulators, potentially exposing investors in U.S. capital markets to significant risks.

• **Frontier Emerging Markets Risk** – The risks of investing in a frontier emerging market are magnified because they generally have smaller economies and less developed capital markets than traditional emerging markets. Unique risks include: potential for extreme price volatility and illiquidity, government control of certain industries or companies and limitations on foreign investment, economic and political instability, and relatively new and unsettled securities laws.

• **Single Country Risk** – Investing a significant portion of assets in one country or region makes the fund more dependent upon the political and economic circumstances of that particular country or region than a fund that is more widely diversified.

• **Greater China Risk** – Investing in Chinese securities is riskier than investing in U.S. securities. Investing in China involves risk of loss due to nationalization, expropriation, and confiscation of assets and property. Losses may also occur due to new or expanded restrictions on foreign investments or repatriation of capital. Due to Chinese governmental restrictions on foreign ownership of companies in certain industries, Chinese operating companies often use variable interest entity (VIE) structures to raise capital from international investors. Shares of VIEs are not equity ownership interests in Chinese operating companies. The Chinese government has never explicitly approved these structures and thus could determine that the underlying contractual arrangements on which control of the VIE is based violate Chinese law. Such determination from the Chinese government could result in a loss in the value of an investment in a U.S.-listed company that utilizes the VIE structure. Additionally, the Chinese market is subject to less regulation and oversight than the U.S market. US regulators have limited ability to inspect international auditing standards of U.S. companies operating in China, thus there is substantially greater risk that disclosures will be incomplete or misleading and, in the event of investor harm, substantially less access to recourse.

• **Growth Stocks Risk** – Investments in growth stocks may be more volatile than other stocks and the overall stock market. These stocks are typically priced higher than other stocks because of their growth potential, which may or may not be realized.

• **Style Risk** – If at any time the market is not favoring the fund's growth investment style, the fund's gains may not be as big as, or its losses may be bigger than, those of other equity funds using different investment styles.

• **Market Risk** – The value of the fund's shares will go up and down based on the performance of the companies whose securities it owns and other factors generally affecting the securities market. Market risks, including political, regulatory, economic and social developments, can affect the value of the fund's investments. Natural disasters, public health emergencies, war, terrorism and other unforeseeable events may lead to increased market volatility and may have adverse long-term effects on world economies and markets generally.

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• **Sector Risk** – If the fund is overweighted in a stock or sector, any negative development related to that stock or sector will have a greater impact on the fund than other funds that are not overweighted in that stock or sector.

• **ESG Integration Risk** – When the portfolio managers consider ESG data in addition to fundamental financial metrics to help them make an investment decision for the fund, the fund may perform differently than funds for which ESG data is not considered. Additionally, despite their consideration of ESG data, the portfolio managers may nonetheless invest in companies with weak, or exclude companies with strong, ESG characteristics if they conclude that other attributes of an investment outweigh ESG considerations. ESG data used by the portfolio managers often lacks standardization, consistency, and transparency, and for certain companies such data may not be available, complete or accurate.

• **Redemption Risk** – The fund may need to sell securities at times it would not otherwise do so in order to meet shareholder redemption requests. Selling securities to meet such redemptions may cause the fund to experience a loss, increase the fund's transaction costs or have tax consequences. To the extent that a large shareholder (including a fund of funds or 529 college savings plan) invests in the fund, the fund may experience relatively large redemptions as such shareholder reallocates its assets.

• **Price Volatility Risk** – The value of a fund's shares may fluctuate significantly in the short term.

• **Principal Loss Risk** – At any given time your shares may be worth less than the price you paid for them. In other words, it is possible to lose money by investing in the fund.

An investment in the fund is not a bank deposit, and it is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other government agency.

**Fund Performance**

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund's performance from year to year for Investor Class shares. The table shows how the fund's average annual returns for the periods shown compared with those of a broad measure of market performance. Because the G Class does not have investment performance for a full calendar year, it is not included. The fund's past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

**Calendar Year Total Returns**

![chart-ef2154ea61f543ee855a.jpg](chart-ef2154ea61f543ee855a.jpg)

**Highest Performance Quarter (2Q 2020): 21.32% &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Lowest Performance Quarter (1Q 2020): -23.22%** 

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Average Annual Total Returns**<br>*For the calendar year ended December 31, 2022* | *1 year* | *5 years* | *10 years* | *Since*<br>*Inception*  | *Inception*<br>*Date*  |
| **Investor Class** Return Before Taxes | -28.16% | -3.60% | 1.69% |  | 09/30/1997 |
| &nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | -28.71% | -3.78% | 1.64% |  | 09/30/1997 |
| &nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | -16.27% | -2.55% | 1.46% |  | 09/30/1997 |
| **I Class** Return Before Taxes | -27.98% | -3.41% | 1.89% |  | 01/28/1999 |
| **Y Class**<sup>1</sup> Return Before Taxes | -27.88% | -3.28% |  | 2.78% | 04/10/2017 |
| **A Class** Return Before Taxes | -32.47% | -4.99% | 0.83% |  | 05/12/1999 |
| **C Class**<sup>2</sup> Return Before Taxes | -28.84% | -4.57% | 0.83% |  | 12/18/2001 |
| **R Class** Return Before Taxes | -28.56% | -4.10% | 1.18% |  | 09/28/2007 |
| **R5 Class**<sup>3</sup> Return Before Taxes | -27.96% | -3.40% | 1.89% |  | 04/10/2017 |
| **R6 Class** Return Before Taxes | -27.92% | -3.28% |  | 2.77% | 07/26/2013 |
| MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes, other than foreign withholding tax) | -20.09% | -1.40% | 1.44% |  |  |

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<sup>1&nbsp;&nbsp;&nbsp;&nbsp;</sup>*Historical performance for the Y Class prior to its inception is based on the performance of R6 Class shares, which have the same expenses as the Y Class shares. Since inception performance for the Y Class is based on the R6 inception date.*

<sup>2&nbsp;&nbsp;&nbsp;&nbsp;</sup>*C Class shares automatically convert to A Class shares after approximately eight years. All returns for periods greater than eight years reflect this conversion.*

<sup>3&nbsp;&nbsp;&nbsp;&nbsp;</sup>*Historical performance for the R5 Class prior to its inception is based on the performance of I Class shares, which have the same expenses as the R5 Class.*

The after-tax returns are shown only for Investor Class shares. After-tax returns for other share classes will vary. 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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

**Portfolio Management**

**Investment Advisor**

American Century Investment Management, Inc.

**Portfolio Managers**

**Patricia Ribeiro,** Co-Chief Investment Officer, Global Growth Equity, Senior Vice President and Senior Portfolio Manager, has been a member of the team that manages the fund since 2006.

**Sherwin Soo,** CFA, Vice President and Portfolio Manager, has been a member of the team that manages the fund since 2011.

**Purchase and Sale of Fund Shares**

You may purchase or redeem shares of the fund on any business day through our website at americancentury.com, in person (at one of our Investor Centers) by mail (American Century Investments, P.O. Box 419200, Kansas City, MO 64141-6200), by telephone at 1-800-345-2021 (Investor Services Representative) or 1-800-345-3533 (Business, Not-For-Profit and Employer-Sponsored Retirement Plans), or through a financial intermediary. Shares may be purchased and redemption proceeds received by electronic bank transfer, by check or by wire.

Unless otherwise specified below, the minimum initial investment amount to open an account is $2,500 ($1,000 for Coverdell Education Savings Accounts and IRAs). However, American Century Investments will waive the fund minimum if you make an initial investment of at least $500 and continue to make automatic investments of at least $100 a month until reaching the fund minimum.Investors opening accounts through financial intermediaries may open an account with $250 for Investor, A, C and R Classes, but the financial intermediaries may require their clients to meet different investment minimums. The minimum may be waived for broker-dealer sponsored wrap program accounts, fee based accounts, and accounts through bank/trust and wealth management advisory organizations.

The minimum initial investment amount for the I Class is generally $5 million ($3 million for endowments and foundations), but the minimum may be waived if you have an aggregate investment in the American Century family of funds of $10 million or more ($5 million for endowments and foundations). This includes accounts held directly with American Century and those held through a financial intermediary.

There is no minimum initial investment amount for Y, R5 or R6 class shares.

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For the Investor, A, C, R, R5 and R6 Classes, there is no minimum initial investment amount for certain employer-sponsored retirement plans, however, financial intermediaries or plan recordkeepers may require plans to meet different minimums. Employer-sponsored retirement plans are not eligible to invest in the I or Y Class.

There is a $50 minimum for subsequent purchases, except that there is no subsequent purchase minimum for financial intermediaries or employer-sponsored retirement plans.

G Class shares are available for purchase by other funds offered by American Century Investments for which it charges a management fee. In its sole discretion, American Century Investments may also make G Class shares available for purchase by other institutional clients for which American Century Investments provides investment management services for a fee pursuant to an investment advisory agreement. Currently, eligible clients are limited to commingled investment trusts or other pooled investment vehicles that utilize a target date or other asset allocation investment strategy for which American Century Investments provides asset allocation or glide path investment management services for a fee. G Class shares do not have a minimum purchase amount.

**Tax Information**

Fund distributions are generally taxable as ordinary income or capital gains, unless you are investing through a tax-deferred account such as a 401(k) or individual retirement account (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 the fund through a broker-dealer or other financial intermediary (such as a bank, insurance company, plan sponsor or financial professional), the fund and its related companies may pay the intermediary for the sale of fund shares and related services for investments in all classes except the Y, R6 and G Classes. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

<sup>©</sup>2023 American Century Proprietary Holdings, Inc. All rights reserved.

CL-SUM-91817 2304

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