American Century ETF Trust

09/24/2026 | Press release | Distributed by Public on 09/24/2026 13:04

Prospectus by Investment Company (Form 497)


American Century ETF Trust
Statement of Additional Information (SAI) Supplement
American Century® Small Cap Growth Insights ETF
American Century® Small Cap Value Insights ETF
Supplement dated September 25, 2026 n SAI dated September 15, 2026

The following replaces the information for American Century Small Cap Growth Insights ETF and American Century Small Cap Value Insights ETF in the first table in the Creation and Redemption of Creation Units section on page 43:
Fund Shares Per Creation Unit
American Century Small Cap Growth Insights ETF 12,500
American Century Small Cap Value Insights ETF 12,500


































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American Century ETF Trust published this content on September 24, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on September 24, 2026 at 19:04 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 If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]