American Century ETF Trust

11/09/2026 | Press release | Distributed by Public on 11/09/2026 14:16

Prospectus by Investment Company (Form 497)

American Century ETF Trust
Prospectus and Summary Prospectus Supplement
Avantis® Real Estate ETF
Supplement dated November 10, 2026 n Summary Prospectus and Prospectus dated January 1, 2026
Effective immediately, the Fund's benchmark has changed to the Bloomberg World REIT Large Mid & Small Cap Index. References to the S&P Global REIT Index are deleted and replaced by the Bloomberg World REIT Large Mid & Small Cap Index.
©2026 American Century Proprietary Holdings, Inc. All rights reserved.
CL-SPL-99013 2611
American Century ETF Trust
Prospectus and Summary Prospectus Supplement
Avantis® U.S. Quality ETF
Supplement dated November 10, 2026 n Summary Prospectus and Prospectus dated January 1, 2026
The following replaces the first paragraph of the Principal Investment Strategies section of the Fund Summary in the prospectus and summary prospectus:
The fund invests primarily in a diverse group of U.S. companies across market sectors and industry groups. The fund focuses on growth companies, which the portfolio managers generally define as companies that have relatively higher price-to-book ratios or that are included in an appropriate third-party growth-oriented index.
The following replaces the first paragraph of the What are the fund's principal investment strategies? section of the Objectives, Strategies and Risks section on page 5 of the prospectus:
The fund invests primarily in a diverse group of U.S. companies across market sectors and industry groups. The fund focuses on growth companies, which the portfolio managers generally define as companies that have relatively higher price-to-book ratios or that are included in an appropriate third-party growth-oriented index. Price-to-book ratio is a financial metric that compares a company's stock price to its book value per share; a higher price-to-book ratio is one way a stock with growth characteristics may be distinguished from a stock with value characteristics.
©2026 American Century Proprietary Holdings, Inc. All rights reserved.
CL-SPL-99014 2611
American Century ETF Trust published this content on November 09, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on November 09, 2026 at 20:16 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]