# EDGAR Filing Document

**Accession Number:** 0000809593
**File Stem:** 0001133228-25-008720
**Filing Date:** 2025-8
**Character Count:** 7212
**Document Hash:** 76a93bf5feb9150e4be8c7f0b663975e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-25-008720.hdr.sgml**: 20250821

**ACCESSION NUMBER**: 0001133228-25-008720

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250821

**DATE AS OF CHANGE**: 20250821

**EFFECTIVENESS DATE**: 20250821

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN BEACON FUNDS
- **CENTRAL INDEX KEY:** 0000809593

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-11387
- **FILM NUMBER:** 251240315

**BUSINESS ADDRESS:**
- **STREET 1:** 220 EAST LAS COLINAS BOULEVARD
- **STREET 2:** SUITE 1200
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039
- **BUSINESS PHONE:** 8173916100

**MAIL ADDRESS:**
- **STREET 1:** 220 EAST LAS COLINAS BOULEVARD
- **STREET 2:** SUITE 1200
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN AADVANTAGE FUNDS
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN EAGLE FUNDS
- **DATE OF NAME CHANGE:** 19890813

## Series and Classes Contracts Data

### American Beacon Garcia Hamilton Quality Bond Fund (Series ID: S000053364)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| R5 Class       | GHQIX         | C000167879 |
| Investor Class | GHQPX         | C000167880 |
| Y Class        | GHQYX         | C000167881 |
| R6 Class       | GHQRX         | C000211731 |

---

## Series and Classes Contracts Data

### American Beacon Garcia Hamilton Quality Bond Fund (Series ID: S000053364)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000167879 | R5 Class       | GHQIX           |
| C000167880 | Investor Class | GHQPX           |
| C000167881 | Y Class        | GHQYX           |
| C000211731 | R6 Class       | GHQRX           |

**American Beacon Garcia Hamilton Quality Bond Fund**

**Supplement dated August 21, 2025 to the**

**Prospectus and Summary Prospectus, each dated March 1, 2025, as previously amended or supplemented**

 

Effective immediately, Benjamin D. Monkiewicz of Garcia Hamilton & Associates, L.P. ("Garcia Hamilton") is added as a Portfolio Manager for the American Beacon Garcia Hamilton Quality Bond Fund (the "Fund"). In addition, effective immediately, Nancy Rodriguez will retire from her position as a Portfolio Manager for the Fund. Accordingly, effective immediately, the following changes are made to the Fund's Prospectus and Summary Prospectus, as applicable, and all references to Ms. Rodriguez in the Fund's Prospectus and Summary Prospectus are removed:

&nbsp;&nbsp;&nbsp;&nbsp;**1.** On
 page 15 of the Prospectus and 6 of the Summary Prospectus, under the heading "**Management - Portfolio Managers,**" the information regarding Garcia Hamilton is deleted and
 replaced with the following:

---

| | | |
|:---|:---|:---|
| **Garcia Hamilton & Associates, L.P.** | **Gilbert Andrew Garcia, CFA**<br> Managing Partner,<br> Chief Investment Officer<br> Since Fund Inception (2016)<br>| **Jeffrey D. Detwiler, CFA (MS)**<br> Partner, Co-Deputy CIO<br> Since 2024 |
|  | **Karen H. Tass, CFA (MBA)**<br> Partner, Co-Deputy CIO<br> Since 2024 | **Benjamin D. Monkiewicz**<br> Partner, Portfolio Manager<br> Since 2025 |

---

&nbsp;&nbsp;&nbsp;&nbsp;**2.** On
 page 65 of the Prospectus, under the heading "**Fund Management - The Sub-Advisors - GARCIA HAMILTON & ASSOCIATES, L.P. ("Garcia Hamilton"),**" the
 sixth paragraph is deleted and replaced with the following:

**Benjamin D. Monkiewicz** is a Partner and Portfolio Manager and began working at Garcia Hamilton in 2010. His responsibilities include portfolio management and investment research.

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PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE

Multi-20250821-PRO

**American Beacon Garcia Hamilton Quality Bond Fund**

**Supplement dated August 21, 2025 to the**

**Statement of Additional Information**

**dated March 1, 2025, as previously amended or supplemented**

Effective immediately, Benjamin D. Monkiewicz of Garcia Hamilton & Associates, L.P. ("Garcia") is added as a Portfolio Manager for the American Beacon Garcia Hamilton Quality Bond Fund (the "Fund"). In addition, effective immediately, Nancy Rodriguez will retire from her position as a Portfolio Manager for the Fund. Accordingly, effective immediately, the following changes are made to the Fund's Statement of Additional Information, as applicable, and all references to Ms. Rodriguez in the Fund's Statement of Additional Information are removed:

&nbsp;&nbsp;&nbsp;&nbsp;**1.** On
 page 66, under the heading "**Portfolio Managers,**" the table relating to
 Garcia Hamilton is deleted and replaced with the following:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Number of Other Accounts Managed** <br> **and Assets by Account Type** | **Number of Other Accounts Managed** <br> **and Assets by Account Type** | **Number of Other Accounts Managed** <br> **and Assets by Account Type** | **Number of Accounts and Assets for which** <br> **Advisory Fee is Performance-Based** | **Number of Accounts and Assets for which** <br> **Advisory Fee is Performance-Based** | **Number of Accounts and Assets for which** <br> **Advisory Fee is Performance-Based** |
| <br>**Name of Investment Advisor and Portfolio Manager** | **Registered Investment Companies** | **Other Pooled Investment Vehicles** | **Other Accounts** | **Registered Investment Companies** | **Other Pooled Investment Vehicles** | **Other Accounts** |
| **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** |
| Gilbert Andrew Garcia |  | 2 ($69.2 mil) | 360 ($22.2 bil) |  |  | 2 ($261.6mil) |
| Karen H. Tass |  | 2 ($69.2 mil) | 360 ($22.2 bil) |  |  | 2 ($261.6mil) |
| Jeffrey D. Detwiler |  | 2 ($69.2 mil) | 360 ($22.2 bil) |  |  | 2 ($261.6mil) |
| Benjamin D. Monkiewicz\* |  | 2 ($69.9 mil) | 345 ($24.2 bil) |  |  | 2 ($274.6 mil) |

---

\*As of June 30, 2025.

&nbsp;&nbsp;&nbsp;&nbsp;**2.** On
 page 75, under the heading "**Portfolio Managers - Ownership of the Funds,** "
 the table relating to Garcia Hamilton is deleted and replaced with the following:

---

| | |
|:---|:---|
| **Name of Investment Advisor and Portfolio Managers** | **American Beacon Garcia Hamilton Quality Bond Fund** |
| **Garcia Hamilton & Associates, L.P.** | **Garcia Hamilton & Associates, L.P.** |
| Gilbert Andrew Garcia | Over $1,000,000 |
| Karen H. Tass |  |
| Jeffrey D. Detwiler | $100001-$500000 |
| Benjamin D. Monkiewicz\* | $100001-$500000 |

---

\*As of June 30, 2025.

** 

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PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE

Multi-20250821-SAI