# EDGAR Filing Document

**Accession Number:** 0001710607
**File Stem:** 0001710607-23-000063
**Filing Date:** 2023-3
**Character Count:** 5524
**Document Hash:** 1a08695618171496282d65305488b3a2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001710607-23-000063.hdr.sgml**: 20230330

**ACCESSION NUMBER**: 0001710607-23-000063

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230330

**DATE AS OF CHANGE**: 20230330

**EFFECTIVENESS DATE**: 20230330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY ETF TRUST
- **CENTRAL INDEX KEY:** 0001710607
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-221045
- **FILM NUMBER:** 23778533

**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:** American Century ETF Trust
- **DATE OF NAME CHANGE:** 20170628

## Series and Classes Contracts Data

### American Century STOXX U.S. Quality Value ETF (Series ID: S000060786)

| Class ID   | Class Name                                    | Ticker Symbol   |
|:---|:---|:---|
| C000197602 | American Century STOXX U.S. Quality Value ETF | VALQ            |

---

| | |
|:---|:---|
| American Century ETF Trust<br>**Summary Prospectus and Prospectus Supplement**<br>**American Century**<sup>®</sup> **STOXX**<sup>®</sup> **U.S. Quality Growth ETF** | ![aci_etfsxlockupxblackxa.jpg](aci_etfsxlockupxblackxa.jpg) |
| Supplement dated March 31, 2023 ■ Summary Prospectus and Prospectus dated January 1, 2023 | Supplement dated March 31, 2023 ■ Summary Prospectus and Prospectus dated January 1, 2023 |

---

**<u>IMPORTANT NOTICE REGARDING CHANGE IN INVESTMENT POLICY</u>**

*American Century*<sup>®</sup> *STOXX*<sup>®</sup> *U.S. Quality Growth ETF will be renamed American Century*<sup>®</sup> *U.S. Quality Growth ETF. Effective May 31, 2023, all references to American Century*<sup>®</sup> *STOXX*<sup>®</sup> *U.S. Quality Growth ETF will be replaced with American Century*<sup>®</sup> *U.S. Quality Growth ETF.*

*Effective May 31, 2023, the fund will change its index from the iSTOXX*<sup>®</sup> *American Century USA Quality Growth Index to the American Century U.S. Quality Growth Index. As part of the change, the fund will change its investment objective as follows:*

---

| | |
|:---|:---|
| **<u>Current Investment Objective</u>** | **<u>New Investment Objective</u>** |
| The fund seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the iSTOXX<sup>®</sup> American Century USA Quality Growth Index (the "Index"). | The fund seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the Index. |

---

*Effective May 31, 2023, under normal market conditions, the fund will invest at least 80% of its assets, exclusive of collateral held from securities lending, in the component securities of the underlying index. The American Century U.S. Quality Growth Index (Index) is a rules-based index maintained by American Century Investment Management, Inc. (the index provider).*

*Effective May 31, 2023, Peruvemba Satish will no longer be managing the fund.*

<br>©2023 American Century Proprietary Holdings, Inc. All rights reserved.CL-SPL-97989 2303

------

---

| | |
|:---|:---|
| American Century ETF Trust<br>**Summary Prospectus and Prospectus Supplement**<br>**American Century**<sup>®</sup> **STOXX**<sup>®</sup> **U.S. Quality Value ETF** | ![aci_etfsxlockupxblackxa.jpg](aci_etfsxlockupxblackxa.jpg) |
| Supplement dated March 31, 2023 ■ Summary Prospectus and Prospectus dated January 1, 2023 | Supplement dated March 31, 2023 ■ Summary Prospectus and Prospectus dated January 1, 2023 |

---

**<u>IMPORTANT NOTICE REGARDING CHANGE IN INVESTMENT POLICY</u>**

*American Century*<sup>®</sup> *STOXX*<sup>®</sup> *U.S. Quality Value ETF will be renamed American Century*<sup>®</sup> *U.S. Quality Value ETF. Effective May 31, 2023, all references to American Century*<sup>®</sup> *STOXX*<sup>®</sup> *U.S. Quality Value ETF will be replaced with American Century*<sup>®</sup> *U.S. Quality Value ETF.*

*Effective May 31, 2023, the fund will change its index from the iSTOXX*<sup>®</sup> *American Century USA Quality Value Index to the American Century U.S. Quality Value Index. As part of the change, the fund will change its investment objective as follows:*

---

| | |
|:---|:---|
| **<u>Current Investment Objective</u>** | **<u>New Investment Objective</u>** |
| The fund seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the iSTOXX<sup>®</sup> American Century USA Quality Value Index (the underlying index). | The fund seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the Index. |

---

*Effective May 31, 2023, under normal market conditions, the fund will invest at least 80% of its assets in the component securities of the underlying index. The American Century U.S. Quality Value Index (Index) is a rules-based index maintained by American Century Investment Management, Inc. (the index provider).*

*Effective May 31, 2023, Peruvemba Satish will no longer be managing the fund.*

<br>©2023 American Century Proprietary Holdings, Inc. All rights reserved.CL-SPL-97990 2303

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