# EDGAR Filing Document

**Accession Number:** 0001710607
**File Stem:** 0001710607-26-000010
**Filing Date:** 2026-1
**Character Count:** 17473
**Document Hash:** beaa5b989d9b12eeec3f1f570b7802d3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001710607-26-000010.hdr.sgml**: 20260123

**ACCESSION NUMBER**: 0001710607-26-000010

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260123

**DATE AS OF CHANGE**: 20260123

**EFFECTIVENESS DATE**: 20260123

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY ETF TRUST
- **CENTRAL INDEX KEY:** 0001710607

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-221045
- **FILM NUMBER:** 26555087

**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

### Avantis Emerging Markets Equity ETF (Series ID: S000066454)

---

|  |  |  |
|:---|:---|:---|
| Class Name                          | Ticker Symbol | Class ID   |
| Avantis Emerging Markets Equity ETF | AVEM          | C000214349 |

---

### Avantis International Equity ETF (Series ID: S000066456)

---

|  |  |  |
|:---|:---|:---|
| Class Name                       | Ticker Symbol | Class ID   |
| Avantis International Equity ETF | AVDE          | C000214351 |

---

### Avantis International Small Cap Value ETF (Series ID: S000066457)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                | Ticker Symbol | Class ID   |
| Avantis International Small Cap Value ETF | AVDV          | C000214352 |

---

### Avantis U.S. Equity ETF (Series ID: S000066458)

---

|  |  |  |
|:---|:---|:---|
| Class Name              | Ticker Symbol | Class ID   |
| Avantis U.S. Equity ETF | AVUS          | C000214353 |

---

### Avantis U.S. Small Cap Value ETF (Series ID: S000066459)

---

|  |  |  |
|:---|:---|:---|
| Class Name                       | Ticker Symbol | Class ID   |
| Avantis U.S. Small Cap Value ETF | AVUV          | C000214354 |

---

### Avantis Core Fixed Income ETF (Series ID: S000069304)

---

|  |  |  |
|:---|:---|:---|
| Class Name                    | Ticker Symbol | Class ID   |
| Avantis Core Fixed Income ETF | AVIG          | C000221278 |

---

### Avantis Core Municipal Fixed Income ETF (Series ID: S000069305)

---

|  |  |  |
|:---|:---|:---|
| Class Name                              | Ticker Symbol | Class ID   |
| Avantis Core Municipal Fixed Income ETF | AVMU          | C000221279 |

---

### Avantis Short-Term Fixed Income ETF (Series ID: S000069306)

---

|  |  |  |
|:---|:---|:---|
| Class Name                          | Ticker Symbol | Class ID   |
| Avantis Short-Term Fixed Income ETF | AVSF          | C000221280 |

---

### Avantis Emerging Markets Value ETF (Series ID: S000072996)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Avantis Emerging Markets Value ETF | AVES          | C000229745 |

---

### Avantis International Large Cap Value ETF (Series ID: S000072997)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                | Ticker Symbol | Class ID   |
| Avantis International Large Cap Value ETF | AVIV          | C000229746 |

---

### Avantis U.S. Large Cap Value ETF (Series ID: S000072998)

---

|  |  |  |
|:---|:---|:---|
| Class Name                       | Ticker Symbol | Class ID   |
| Avantis U.S. Large Cap Value ETF | AVLV          | C000229747 |

---

### Avantis Real Estate ETF (Series ID: S000072999)

---

|  |  |  |
|:---|:---|:---|
| Class Name              | Ticker Symbol | Class ID   |
| Avantis Real Estate ETF | AVRE          | C000229748 |

---

### Avantis U.S. Small Cap Equity ETF (Series ID: S000074835)

---

|  |  |  |
|:---|:---|:---|
| Class Name                        | Ticker Symbol | Class ID   |
| Avantis U.S. Small Cap Equity ETF | AVSC          | C000233056 |

---

### Avantis Responsible Emerging Markets Equity ETF (Series ID: S000075381)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                      | Ticker Symbol | Class ID   |
| Avantis Responsible Emerging Markets Equity ETF | AVSE          | C000234360 |

---

### Avantis Responsible International Equity ETF (Series ID: S000075382)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Avantis Responsible International Equity ETF | AVSD          | C000234361 |

---

### Avantis Responsible U.S. Equity ETF (Series ID: S000075383)

---

|  |  |  |
|:---|:---|:---|
| Class Name                          | Ticker Symbol | Class ID   |
| Avantis Responsible U.S. Equity ETF | AVSU          | C000234362 |

---

### Avantis Inflation Focused Equity ETF (Series ID: S000077485)

---

|  |  |  |
|:---|:---|:---|
| Class Name                           | Ticker Symbol | Class ID   |
| Avantis Inflation Focused Equity ETF | AVIE          | C000237946 |

---

### Avantis All Equity Markets ETF (Series ID: S000077486)

---

|  |  |  |
|:---|:---|:---|
| Class Name                     | Ticker Symbol | Class ID   |
| Avantis All Equity Markets ETF | AVGE          | C000237947 |

---

### Avantis All Equity Markets Value ETF (Series ID: S000080557)

---

|  |  |  |
|:---|:---|:---|
| Class Name                           | Ticker Symbol | Class ID   |
| Avantis All Equity Markets Value ETF | AVGV          | C000243037 |

---

### Avantis International Small Cap Equity ETF (Series ID: S000080558)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                 | Ticker Symbol | Class ID   |
| Avantis International Small Cap Equity ETF | AVDS          | C000243038 |

---

### Avantis Moderate Allocation ETF (Series ID: S000080559)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Avantis Moderate Allocation ETF | AVMA          | C000243039 |

---

### Avantis All International Markets Equity ETF (Series ID: S000080560)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Avantis All International Markets Equity ETF | AVNM          | C000243040 |

---

### Avantis All International Markets Value ETF (Series ID: S000080561)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                  | Ticker Symbol | Class ID   |
| Avantis All International Markets Value ETF | AVNV          | C000243041 |

---

### Avantis U.S. Large Cap Equity ETF (Series ID: S000080562)

---

|  |  |  |
|:---|:---|:---|
| Class Name                        | Ticker Symbol | Class ID   |
| Avantis U.S. Large Cap Equity ETF | AVLC          | C000243042 |

---

### Avantis Emerging Markets Small Cap Equity ETF (Series ID: S000082825)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                    | Ticker Symbol | Class ID   |
| Avantis Emerging Markets Small Cap Equity ETF | AVEE          | C000246147 |

---

### Avantis U.S. Mid Cap Equity ETF (Series ID: S000082826)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Avantis U.S. Mid Cap Equity ETF | AVMC          | C000246148 |

---

### Avantis U.S. Mid Cap Value ETF (Series ID: S000082827)

---

|  |  |  |
|:---|:---|:---|
| Class Name                     | Ticker Symbol | Class ID   |
| Avantis U.S. Mid Cap Value ETF | AVMV          | C000246149 |

---

### Avantis Emerging Markets ex-China Equity ETF (Series ID: S000083425)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Avantis Emerging Markets ex-China Equity ETF | AVXC          | C000247037 |

---

### Avantis Credit ETF (Series ID: S000083426)

---

|  |  |  |
|:---|:---|:---|
| Class Name         | Ticker Symbol | Class ID   |
| Avantis Credit ETF | AVGB          | C000247038 |

---

### Avantis U.S. Quality ETF (Series ID: S000087818)

---

|  |  |  |
|:---|:---|:---|
| Class Name               | Ticker Symbol | Class ID   |
| Avantis U.S. Quality ETF | AVUQ          | C000253784 |

---

### Avantis Total Equity Markets ETF (Series ID: S000093366)

---

|  |  |  |
|:---|:---|:---|
| Class Name                       | Ticker Symbol | Class ID   |
| Avantis Total Equity Markets ETF | AVTM          | C000261581 |

---

## Series and Classes Contracts Data

### Avantis Emerging Markets Equity ETF (Series ID: S000066454)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000214349 | Avantis Emerging Markets Equity ETF | AVEM            |

### Avantis International Equity ETF (Series ID: S000066456)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000214351 | Avantis International Equity ETF | AVDE            |

### Avantis International Small Cap Value ETF (Series ID: S000066457)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000214352 | Avantis International Small Cap Value ETF | AVDV            |

### Avantis U.S. Equity ETF (Series ID: S000066458)

| Class ID   | Class Name              | Ticker Symbol   |
|:---|:---|:---|
| C000214353 | Avantis U.S. Equity ETF | AVUS            |

### Avantis U.S. Small Cap Value ETF (Series ID: S000066459)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000214354 | Avantis U.S. Small Cap Value ETF | AVUV            |

### Avantis Core Fixed Income ETF (Series ID: S000069304)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000221278 | Avantis Core Fixed Income ETF | AVIG            |

### Avantis Core Municipal Fixed Income ETF (Series ID: S000069305)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000221279 | Avantis Core Municipal Fixed Income ETF | AVMU            |

### Avantis Short-Term Fixed Income ETF (Series ID: S000069306)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000221280 | Avantis Short-Term Fixed Income ETF | AVSF            |

### Avantis Emerging Markets Value ETF (Series ID: S000072996)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000229745 | Avantis Emerging Markets Value ETF | AVES            |

### Avantis International Large Cap Value ETF (Series ID: S000072997)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000229746 | Avantis International Large Cap Value ETF | AVIV            |

### Avantis U.S. Large Cap Value ETF (Series ID: S000072998)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000229747 | Avantis U.S. Large Cap Value ETF | AVLV            |

### Avantis Real Estate ETF (Series ID: S000072999)

| Class ID   | Class Name              | Ticker Symbol   |
|:---|:---|:---|
| C000229748 | Avantis Real Estate ETF | AVRE            |

### Avantis U.S. Small Cap Equity ETF (Series ID: S000074835)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000233056 | Avantis U.S. Small Cap Equity ETF | AVSC            |

### Avantis Responsible Emerging Markets Equity ETF (Series ID: S000075381)

| Class ID   | Class Name                                      | Ticker Symbol   |
|:---|:---|:---|
| C000234360 | Avantis Responsible Emerging Markets Equity ETF | AVSE            |

### Avantis Responsible International Equity ETF (Series ID: S000075382)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000234361 | Avantis Responsible International Equity ETF | AVSD            |

### Avantis Responsible U.S. Equity ETF (Series ID: S000075383)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000234362 | Avantis Responsible U.S. Equity ETF | AVSU            |

### Avantis Inflation Focused Equity ETF (Series ID: S000077485)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000237946 | Avantis Inflation Focused Equity ETF | AVIE            |

### Avantis All Equity Markets ETF (Series ID: S000077486)

| Class ID   | Class Name                     | Ticker Symbol   |
|:---|:---|:---|
| C000237947 | Avantis All Equity Markets ETF | AVGE            |

### Avantis All Equity Markets Value ETF (Series ID: S000080557)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000243037 | Avantis All Equity Markets Value ETF | AVGV            |

### Avantis International Small Cap Equity ETF (Series ID: S000080558)

| Class ID   | Class Name                                 | Ticker Symbol   |
|:---|:---|:---|
| C000243038 | Avantis International Small Cap Equity ETF | AVDS            |

### Avantis Moderate Allocation ETF (Series ID: S000080559)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000243039 | Avantis Moderate Allocation ETF | AVMA            |

### Avantis All International Markets Equity ETF (Series ID: S000080560)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000243040 | Avantis All International Markets Equity ETF | AVNM            |

### Avantis All International Markets Value ETF (Series ID: S000080561)

| Class ID   | Class Name                                  | Ticker Symbol   |
|:---|:---|:---|
| C000243041 | Avantis All International Markets Value ETF | AVNV            |

### Avantis U.S. Large Cap Equity ETF (Series ID: S000080562)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000243042 | Avantis U.S. Large Cap Equity ETF | AVLC            |

### Avantis Emerging Markets Small Cap Equity ETF (Series ID: S000082825)

| Class ID   | Class Name                                    | Ticker Symbol   |
|:---|:---|:---|
| C000246147 | Avantis Emerging Markets Small Cap Equity ETF | AVEE            |

### Avantis U.S. Mid Cap Equity ETF (Series ID: S000082826)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000246148 | Avantis U.S. Mid Cap Equity ETF | AVMC            |

### Avantis U.S. Mid Cap Value ETF (Series ID: S000082827)

| Class ID   | Class Name                     | Ticker Symbol   |
|:---|:---|:---|
| C000246149 | Avantis U.S. Mid Cap Value ETF | AVMV            |

### Avantis Emerging Markets ex-China Equity ETF (Series ID: S000083425)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000247037 | Avantis Emerging Markets ex-China Equity ETF | AVXC            |

### Avantis Credit ETF (Series ID: S000083426)

| Class ID   | Class Name         | Ticker Symbol   |
|:---|:---|:---|
| C000247038 | Avantis Credit ETF | AVGB            |

### Avantis U.S. Quality ETF (Series ID: S000087818)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000253784 | Avantis U.S. Quality ETF | AVUQ            |

### Avantis Total Equity Markets ETF (Series ID: S000093366)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000261581 | Avantis Total Equity Markets ETF | AVTM            |

---

| | |
|:---|:---|
| American Century ETF Trust<br>**Statement of Additional Information Supplement**<br>**Avantis**<sup>®</sup> **Total Equity Markets ETF** | ![ai_lockupxblkxrgb.jpg](ai_lockupxblkxrgb.jpg) |
| Supplement dated January 24, 2026 ■ Statement of Additional Information dated January 1, 2026 | Supplement dated January 24, 2026 ■ Statement of Additional Information dated January 1, 2026 |

---

*The following replaces the information for Avantis Total Equity Markets ETF in the* Shares Per Creation Unit *table in the* Creation and Redemption of Creation Units *section on pages 36-37:*

---

| | |
|:---|:---|
| **Fund** | **Shares Per Creation Unit** |
| Avantis Total Equity Markets ETF | 30000 |

---

*The following replaces the information for Avantis Credit ETF in the* Costs Associated with Creation Transactions *table in the* Creation and Redemption of Creation Units *section on page 40:*

---

| | | |
|:---|:---|:---|
| **Fund** | **Standard Creation Transaction Fee** | **Maximum Additional Charge for Creations**<sup>1</sup> |
| Avantis Total Equity Markets ETF | $500 | 3% |

---

<sup>1</sup> *As a percentage of the NAV per Creation Unit.*

*The following replaces the information for Avantis Credit ETF in the* Costs Associated with Redemption Transactions *table in the* Creation and Redemption of Creation Units *section on page 42:*

---

| | | |
|:---|:---|:---|
| **Fund** | **Standard Redemption Transaction Fee** | **Maximum Additional Charge for Redemptions**<sup>1</sup> |
| Avantis Total Equity Markets ETF | $500 | 2% |

---

<sup>1</sup> *As a percentage of the NAV per Creation Unit, inclusive of the standard redemption transaction fee.*

<br>©2026 American Century Proprietary Holdings, Inc. All rights reserved.

CL-SPL-98829 2601

<br>