# EDGAR Filing Document

**Accession Number:** 0001710607
**File Stem:** 0001143362-23-000092
**Filing Date:** 2023-3
**Character Count:** 1553
**Document Hash:** e00b451c3019341069d70c671f14c16e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001143362-23-000092.hdr.sgml**: 20230314

**ACCESSION NUMBER**: 0001143362-23-000092

**CONFORMED SUBMISSION TYPE**: CERT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230314

**DATE AS OF CHANGE**: 20230314

**EFFECTIVENESS DATE**: 20230314

**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:** CERT
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38340
- **FILM NUMBER:** 23730760

**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

### Attached PDF Documents

**Attachment 1:** `FUSI031423.pdf`

NYSE
AN ICE EXCHANGE

March 14, 2023

Chief, Information Technology
Securities and Exchange Commission
Division of Corporate Finance
100 F Street, NE MS 3040
Washington, DC 20549

To whom it may concern:

The NYSE Arca certifies its approval for listing and registration of the American Century® Multisector Floating Income ETF a series of American Century ETF Trust, under the Exchange Act of 1934.

Sincerely,

New York Stock Exchange
11 Wall Street
New York, NY 10005
Tel: +1 212.656.3000
nyse.com