# EDGAR Filing Document

**Accession Number:** 0001293210
**File Stem:** 0001293210-23-000049
**Filing Date:** 2023-1
**Character Count:** 21382
**Document Hash:** dbb9554d7d8265b23c53aa94468fae05
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001293210-23-000049.hdr.sgml**: 20230120

**ACCESSION NUMBER**: 0001293210-23-000049

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230120

**DATE AS OF CHANGE**: 20230120

**EFFECTIVENESS DATE**: 20230120

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY ASSET ALLOCATION PORTFOLIOS, INC.
- **CENTRAL INDEX KEY:** 0001293210
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-116351
- **FILM NUMBER:** 23540970

**BUSINESS ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **STREET 2:** 9TH FLOOR
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111
- **BUSINESS PHONE:** 816-531-5575

**MAIL ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **STREET 2:** 9TH FLOOR
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111

## Series and Classes Contracts Data

### ONE CHOICE 2025 PORTFOLIO (Series ID: S000005391)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARWIX         | C000014671 |
| A CLASS        | ARWAX         | C000014672 |
| I CLASS        | ARWFX         | C000014673 |
| R CLASS        | ARWRX         | C000014674 |
| C CLASS        | ARWCX         | C000088017 |
| R6 CLASS       | ARWDX         | C000191055 |

---

### ONE CHOICE 2035 PORTFOLIO (Series ID: S000005392)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARYIX         | C000014675 |
| A CLASS        | ARYAX         | C000014676 |
| I CLASS        | ARLIX         | C000014677 |
| R CLASS        | ARYRX         | C000014678 |
| C CLASS        | ARLCX         | C000088018 |
| R6 CLASS       | ARLDX         | C000191056 |

---

### ONE CHOICE 2045 PORTFOLIO (Series ID: S000005393)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AROIX         | C000014679 |
| A CLASS        | AROAX         | C000014680 |
| I CLASS        | AOOIX         | C000014681 |
| R CLASS        | ARORX         | C000014682 |
| C CLASS        | AROCX         | C000088019 |
| R6 CLASS       | ARDOX         | C000191057 |

---

### ONE CHOICE IN RETIREMENT PORTFOLIO (Series ID: S000005394)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARTOX         | C000014683 |
| A CLASS        | ARTAX         | C000014684 |
| I CLASS        | ATTIX         | C000014685 |
| R CLASS        | ARSRX         | C000014686 |
| C CLASS        | ATTCX         | C000088020 |
| R6 CLASS       | ARDTX         | C000191058 |

---

### ONE CHOICE 2030 PORTFOLIO (Series ID: S000022361)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARCVX         | C000064316 |
| I CLASS        | ARCSX         | C000064317 |
| A CLASS        | ARCMX         | C000064318 |
| R CLASS        | ARCRX         | C000064319 |
| C CLASS        | ARWOX         | C000088022 |
| R6 CLASS       | ARCUX         | C000191060 |

---

### ONE CHOICE 2040 PORTFOLIO (Series ID: S000022362)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | ARDSX         | C000064320 |
| A CLASS        | ARDMX         | C000064321 |
| R CLASS        | ARDRX         | C000064322 |
| INVESTOR CLASS | ARDVX         | C000064323 |
| C CLASS        | ARNOX         | C000088023 |
| R6 CLASS       | ARDUX         | C000191061 |

---

### ONE CHOICE 2050 PORTFOLIO (Series ID: S000022363)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARFVX         | C000064324 |
| I CLASS        | ARFSX         | C000064325 |
| A CLASS        | ARFMX         | C000064326 |
| R CLASS        | ARFWX         | C000064327 |
| C CLASS        | ARFDX         | C000088024 |
| R6 CLASS       | ARFEX         | C000191062 |

---

### ONE CHOICE 2055 PORTFOLIO (Series ID: S000031554)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AREVX         | C000098234 |
| I CLASS        | ARENX         | C000098235 |
| A CLASS        | AREMX         | C000098236 |
| C CLASS        | AREFX         | C000098237 |
| R CLASS        | AREOX         | C000098238 |
| R6 CLASS       | AREUX         | C000191063 |

---

### ONE CHOICE 2060 PORTFOLIO (Series ID: S000050745)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | ARGVX         | C000160243 |
| I CLASS        | ARGNX         | C000160244 |
| A CLASS        | ARGMX         | C000160245 |
| C CLASS        | ARGHX         | C000160246 |
| R CLASS        | ARGRX         | C000160247 |
| R6 CLASS       | ARGDX         | C000191064 |

---

### One Choice 2065 Portfolio (Series ID: S000069540)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| R6 Class       | ARHSX         | C000221887 |
| R Class        | ARHFX         | C000221888 |
| Investor Class | ARHVX         | C000221889 |
| A Class        | ARHMX         | C000221890 |
| I Class        | ARHUX         | C000221891 |
| C Class        | ARHEX         | C000221892 |

---

### ONE CHOICE BLEND+ 2015 PORTFOLIO (Series ID: S000071093)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AAAFX         | C000225681 |
| I CLASS        | AAAHX         | C000225682 |
| A CLASS        | AAAJX         | C000225683 |
| R CLASS        | AAAKX         | C000225684 |
| R6 CLASS       | AAALX         | C000225685 |

---

### ONE CHOICE BLEND+ 2060 PORTFOLIO (Series ID: S000071094)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | AAEGX         | C000225686 |
| A CLASS        | AAEHX         | C000225687 |
| R CLASS        | AAEIX         | C000225688 |
| INVESTOR CLASS | AAEFX         | C000225689 |
| R6 CLASS       | AAEJX         | C000225690 |

---

### ONE CHOICE BLEND+ 2065 PORTFOLIO (Series ID: S000071095)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| R6 CLASS       | AAEVX         | C000225691 |
| INVESTOR CLASS | AAEKX         | C000225692 |
| I CLASS        | AAELX         | C000225693 |
| R CLASS        | AAEUX         | C000225694 |
| A CLASS        | AAEOX         | C000225695 |

---

### ONE CHOICE BLEND+ 2020 PORTFOLIO (Series ID: S000071096)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | AAAOX         | C000225696 |
| A CLASS        | AABEX         | C000225697 |
| R CLASS        | AABGX         | C000225698 |
| R6 CLASS       | AABHX         | C000225699 |
| INVESTOR CLASS | AAAMX         | C000225700 |

---

### ONE CHOICE BLEND+ 2025 PORTFOLIO (Series ID: S000071097)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | AABKX         | C000225701 |
| INVESTOR CLASS | AABJX         | C000225702 |
| A CLASS        | AABQX         | C000225703 |
| R CLASS        | AABRX         | C000225704 |
| R6 CLASS       | AABVX         | C000225705 |

---

### ONE CHOICE BLEND+ 2030 PORTFOLIO (Series ID: S000071098)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | AAEWX         | C000225706 |
| A CLASS        | AABZX         | C000225707 |
| R CLASS        | AACHX         | C000225708 |
| R6 CLASS       | AACJX         | C000225709 |
| INVESTOR CLASS | AABWX         | C000225710 |

---

### ONE CHOICE BLEND+ 2035 PORTFOLIO (Series ID: S000071099)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| R6 CLASS       | AACQX         | C000225711 |
| R CLASS        | AACPX         | C000225712 |
| A CLASS        | AACMX         | C000225713 |
| I CLASS        | AACLX         | C000225714 |
| INVESTOR CLASS | AACKX         | C000225715 |

---

### ONE CHOICE BLEND+ 2040 PORTFOLIO (Series ID: S000071100)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AACSX         | C000225716 |
| I CLASS        | AACUX         | C000225717 |
| A CLASS        | AACVX         | C000225718 |
| R6 CLASS       | AACZX         | C000225719 |
| R CLASS        | AACWX         | C000225720 |

---

### ONE CHOICE BLEND+ 2045 PORTFOLIO (Series ID: S000071101)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AADHX         | C000225721 |
| I CLASS        | AADJX         | C000225722 |
| A CLASS        | AADKX         | C000225723 |
| R CLASS        | AADLX         | C000225724 |
| R6 CLASS       | AADMX         | C000225725 |

---

### ONE CHOICE BLEND+ 2050 PORTFOLIO (Series ID: S000071102)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | AADNX         | C000225726 |
| I CLASS        | AADOX         | C000225727 |
| A CLASS        | AADPX         | C000225728 |
| R6 CLASS       | AADUX         | C000225729 |
| R CLASS        | AADQX         | C000225730 |

---

### ONE CHOICE BLEND+ 2055 PORTFOLIO (Series ID: S000071103)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I CLASS        | AADWX         | C000225731 |
| A CLASS        | AADZX         | C000225732 |
| R CLASS        | AAEDX         | C000225733 |
| R6 CLASS       | AAEEX         | C000225734 |
| INVESTOR CLASS | AADVX         | C000225735 |

---

## Series and Classes Contracts Data

### ONE CHOICE 2025 PORTFOLIO (Series ID: S000005391)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000014671 | INVESTOR CLASS | ARWIX           |
| C000014672 | A CLASS        | ARWAX           |
| C000014673 | I CLASS        | ARWFX           |
| C000014674 | R CLASS        | ARWRX           |
| C000088017 | C CLASS        | ARWCX           |
| C000191055 | R6 CLASS       | ARWDX           |

### ONE CHOICE 2035 PORTFOLIO (Series ID: S000005392)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000014675 | INVESTOR CLASS | ARYIX           |
| C000014676 | A CLASS        | ARYAX           |
| C000014677 | I CLASS        | ARLIX           |
| C000014678 | R CLASS        | ARYRX           |
| C000088018 | C CLASS        | ARLCX           |
| C000191056 | R6 CLASS       | ARLDX           |

### ONE CHOICE 2045 PORTFOLIO (Series ID: S000005393)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000014679 | INVESTOR CLASS | AROIX           |
| C000014680 | A CLASS        | AROAX           |
| C000014681 | I CLASS        | AOOIX           |
| C000014682 | R CLASS        | ARORX           |
| C000088019 | C CLASS        | AROCX           |
| C000191057 | R6 CLASS       | ARDOX           |

### ONE CHOICE IN RETIREMENT PORTFOLIO (Series ID: S000005394)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000014683 | INVESTOR CLASS | ARTOX           |
| C000014684 | A CLASS        | ARTAX           |
| C000014685 | I CLASS        | ATTIX           |
| C000014686 | R CLASS        | ARSRX           |
| C000088020 | C CLASS        | ATTCX           |
| C000191058 | R6 CLASS       | ARDTX           |

### ONE CHOICE 2030 PORTFOLIO (Series ID: S000022361)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000064316 | INVESTOR CLASS | ARCVX           |
| C000064317 | I CLASS        | ARCSX           |
| C000064318 | A CLASS        | ARCMX           |
| C000064319 | R CLASS        | ARCRX           |
| C000088022 | C CLASS        | ARWOX           |
| C000191060 | R6 CLASS       | ARCUX           |

### ONE CHOICE 2040 PORTFOLIO (Series ID: S000022362)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000064320 | I CLASS        | ARDSX           |
| C000064321 | A CLASS        | ARDMX           |
| C000064322 | R CLASS        | ARDRX           |
| C000064323 | INVESTOR CLASS | ARDVX           |
| C000088023 | C CLASS        | ARNOX           |
| C000191061 | R6 CLASS       | ARDUX           |

### ONE CHOICE 2050 PORTFOLIO (Series ID: S000022363)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000064324 | INVESTOR CLASS | ARFVX           |
| C000064325 | I CLASS        | ARFSX           |
| C000064326 | A CLASS        | ARFMX           |
| C000064327 | R CLASS        | ARFWX           |
| C000088024 | C CLASS        | ARFDX           |
| C000191062 | R6 CLASS       | ARFEX           |

### ONE CHOICE 2055 PORTFOLIO (Series ID: S000031554)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000098234 | INVESTOR CLASS | AREVX           |
| C000098235 | I CLASS        | ARENX           |
| C000098236 | A CLASS        | AREMX           |
| C000098237 | C CLASS        | AREFX           |
| C000098238 | R CLASS        | AREOX           |
| C000191063 | R6 CLASS       | AREUX           |

### ONE CHOICE 2060 PORTFOLIO (Series ID: S000050745)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000160243 | INVESTOR CLASS | ARGVX           |
| C000160244 | I CLASS        | ARGNX           |
| C000160245 | A CLASS        | ARGMX           |
| C000160246 | C CLASS        | ARGHX           |
| C000160247 | R CLASS        | ARGRX           |
| C000191064 | R6 CLASS       | ARGDX           |

### One Choice 2065 Portfolio (Series ID: S000069540)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000221887 | R6 Class       | ARHSX           |
| C000221888 | R Class        | ARHFX           |
| C000221889 | Investor Class | ARHVX           |
| C000221890 | A Class        | ARHMX           |
| C000221891 | I Class        | ARHUX           |
| C000221892 | C Class        | ARHEX           |

### ONE CHOICE BLEND+ 2015 PORTFOLIO (Series ID: S000071093)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225681 | INVESTOR CLASS | AAAFX           |
| C000225682 | I CLASS        | AAAHX           |
| C000225683 | A CLASS        | AAAJX           |
| C000225684 | R CLASS        | AAAKX           |
| C000225685 | R6 CLASS       | AAALX           |

### ONE CHOICE BLEND+ 2060 PORTFOLIO (Series ID: S000071094)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225686 | I CLASS        | AAEGX           |
| C000225687 | A CLASS        | AAEHX           |
| C000225688 | R CLASS        | AAEIX           |
| C000225689 | INVESTOR CLASS | AAEFX           |
| C000225690 | R6 CLASS       | AAEJX           |

### ONE CHOICE BLEND+ 2065 PORTFOLIO (Series ID: S000071095)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225691 | R6 CLASS       | AAEVX           |
| C000225692 | INVESTOR CLASS | AAEKX           |
| C000225693 | I CLASS        | AAELX           |
| C000225694 | R CLASS        | AAEUX           |
| C000225695 | A CLASS        | AAEOX           |

### ONE CHOICE BLEND+ 2020 PORTFOLIO (Series ID: S000071096)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225696 | I CLASS        | AAAOX           |
| C000225697 | A CLASS        | AABEX           |
| C000225698 | R CLASS        | AABGX           |
| C000225699 | R6 CLASS       | AABHX           |
| C000225700 | INVESTOR CLASS | AAAMX           |

### ONE CHOICE BLEND+ 2025 PORTFOLIO (Series ID: S000071097)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225701 | I CLASS        | AABKX           |
| C000225702 | INVESTOR CLASS | AABJX           |
| C000225703 | A CLASS        | AABQX           |
| C000225704 | R CLASS        | AABRX           |
| C000225705 | R6 CLASS       | AABVX           |

### ONE CHOICE BLEND+ 2030 PORTFOLIO (Series ID: S000071098)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225706 | I CLASS        | AAEWX           |
| C000225707 | A CLASS        | AABZX           |
| C000225708 | R CLASS        | AACHX           |
| C000225709 | R6 CLASS       | AACJX           |
| C000225710 | INVESTOR CLASS | AABWX           |

### ONE CHOICE BLEND+ 2035 PORTFOLIO (Series ID: S000071099)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225711 | R6 CLASS       | AACQX           |
| C000225712 | R CLASS        | AACPX           |
| C000225713 | A CLASS        | AACMX           |
| C000225714 | I CLASS        | AACLX           |
| C000225715 | INVESTOR CLASS | AACKX           |

### ONE CHOICE BLEND+ 2040 PORTFOLIO (Series ID: S000071100)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225716 | INVESTOR CLASS | AACSX           |
| C000225717 | I CLASS        | AACUX           |
| C000225718 | A CLASS        | AACVX           |
| C000225719 | R6 CLASS       | AACZX           |
| C000225720 | R CLASS        | AACWX           |

### ONE CHOICE BLEND+ 2045 PORTFOLIO (Series ID: S000071101)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225721 | INVESTOR CLASS | AADHX           |
| C000225722 | I CLASS        | AADJX           |
| C000225723 | A CLASS        | AADKX           |
| C000225724 | R CLASS        | AADLX           |
| C000225725 | R6 CLASS       | AADMX           |

### ONE CHOICE BLEND+ 2050 PORTFOLIO (Series ID: S000071102)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225726 | INVESTOR CLASS | AADNX           |
| C000225727 | I CLASS        | AADOX           |
| C000225728 | A CLASS        | AADPX           |
| C000225729 | R6 CLASS       | AADUX           |
| C000225730 | R CLASS        | AADQX           |

### ONE CHOICE BLEND+ 2055 PORTFOLIO (Series ID: S000071103)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000225731 | I CLASS        | AADWX           |
| C000225732 | A CLASS        | AADZX           |
| C000225733 | R CLASS        | AAEDX           |
| C000225734 | R6 CLASS       | AAEEX           |
| C000225735 | INVESTOR CLASS | AADVX           |

---

| | |
|:---|:---|
| **Summary Prospectus and Prospectus Supplement**<br>**One Choice**<sup>®</sup> **2025 Portfolio** ■ **One Choice**<sup>®</sup> **2030 Portfolio**<br>**One Choice**<sup>®</sup> **2035 Portfolio** ■ **One Choice**<sup>®</sup> **2040 Portfolio**<br>**One Choice**<sup>®</sup> **2045 Portfolio** ■ **One Choice**<sup>®</sup> **2050 Portfolio**<br>**One Choice**<sup>®</sup> **2055 Portfolio** ■ **One Choice**<sup>®</sup> **2060 Portfolio**<br>**One Choice**<sup>®</sup> **2065 Portfolio** ■ **One Choice**<sup>®</sup> **In Retirement Portfolio** <br>**One Choice**<sup>®</sup> **Blend+ 2015 Portfolio** ■ **One Choice**<sup>®</sup> **Blend+ 2020 Portfolio**<br>**One Choice**<sup>®</sup> **Blend+ 2025 Portfolio** ■ **One Choice**<sup>®</sup> **Blend+ 2030 Portfolio**<br>**One Choice**<sup>®</sup> **Blend+ 2035 Portfolio** ■ **One Choice**<sup>®</sup> **Blend+ 2040 Portfolio**<br>**One Choice**<sup>®</sup> **Blend+ 2045 Portfolio** ■ **One Choice**<sup>®</sup> **Blend+ 2050 Portfolio**<br>**One Choice**<sup>®</sup> **Blend+ 2055 Portfolio** ■ **One Choice**<sup>®</sup> **Blend+ 2060 Portfolio**<br>**One Choice**<sup>®</sup> **Blend+ 2065 Portfolio**<br>Summary Prospectuses and Prospectuses dated December 1, 2022 | ![newaci_logoblka.jpg](newaci_logoblka.jpg) |
| Supplement dated January 21, 2023 | Supplement dated January 21, 2023 |

---

*The following replaces the information regarding John Donner in each* Portfolio Managers *section of the One Choice prospectus and summary prospectuses:*

**Brian Garbe,** Vice President and Senior Portfolio Manager, has been a member of the team that manages the One Choice Portfolios since 2020.

*The following replaces the information regarding John Donner in the* Management — The Fund Management Team *section on page 67 of the One Choice prospectus:*

**Brian Garbe,** Vice President and Senior Portfolio Manager, has been a member of the team that manages the funds since 2020. He joined American Century Investments in 2010 as a portfolio manager. He has a bachelor's degree in mathematics-applied science (economics) with a specialization in computer programming, and an MBA, both from the University of California, Los Angeles.

*The following replaces the information regarding John Donner in each* Portfolio Managers *section of the One Choice Blend+ prospectus and summary prospectuses:*

**Brian Garbe,** Vice President and Senior Portfolio Manager, has been a member of the team that manages the One Choice Blend+ Portfolios since their inception in 2021.

*The following replaces the information regarding John Donner in the* Management — The Fund Management Team *section on page 62 of the One Choice Blend+ prospectus:*

**Brian Garbe,** Vice President and Senior Portfolio Manager, has been a member of the team that manages the One Choice Blend+ Portfolios since their inception in 2021. He joined American Century Investments in 2010 as a portfolio manager. He has a bachelor's degree in mathematics-applied science (economics) with a specialization in computer programming, and an MBA, both from the University of California, Los Angeles.

<br>©2023 American Century Proprietary Holdings, Inc. All rights reserved.<br>CL-SPL-97981 2301

<br>