# EDGAR Filing Document

**Accession Number:** 0001593547
**File Stem:** 0001398344-26-004070
**Filing Date:** 2026-3
**Character Count:** 2841
**Document Hash:** 59b8a40095c7fd1bf202e28d9bd49525
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-26-004070.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0001398344-26-004070

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260227

**EFFECTIVENESS DATE**: 20260302

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Advisors' Inner Circle Fund III
- **CENTRAL INDEX KEY:** 0001593547

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-192858
- **FILM NUMBER:** 26702128

**BUSINESS ADDRESS:**
- **STREET 1:** ONE FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456
- **BUSINESS PHONE:** (800) 342-5734

**MAIL ADDRESS:**
- **STREET 1:** ONE FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456

## Series and Classes Contracts Data

### MetLife Multi-Sector Fixed Income Fund (Series ID: S000047686)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| I Class Shares | LPMIX         | C000149729 |
| R Class Shares | LPMRX         | C000149730 |

---

## Series and Classes Contracts Data

### MetLife Multi-Sector Fixed Income Fund (Series ID: S000047686)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000149729 | I Class Shares | LPMIX           |
| C000149730 | R Class Shares | LPMRX           |

**THE ADVISORS' INNER CIRCLE FUND III**

**MetLife Multi-Sector Fixed Income Fund (the "Fund")**

**Supplement dated March 1, 2026**

**to the Fund's Prospectus and Statement of Additional Information (the "SAI"), each dated March 1, 2026.**

**This supplement provides new and additional information beyond that contained in the Prospectus and SAI and should be read in conjunction with the Prospectus and SAI.**

Until shares of the Fund are made available for purchase, the Prospectus and SAI are hereby amended and supplemented as follows:

&nbsp;&nbsp;&nbsp;&nbsp;*1.* *In the "About this Prospectus" section of the Prospectus, the following disclosure is added to the end of the section:* 

 

Shares of the MetLife Multi-Sector Fixed Income Fund are currently not available for purchase.

&nbsp;&nbsp;&nbsp;&nbsp;*2.* *In the "Purchasing, Selling and Exchanging Fund Shares" section of the Prospectus, the following disclosure is added to the "How to Choose a Share Class" subsection:* 

Shares of the MetLife Multi-Sector Fixed Income Fund are currently not available for purchase.

&nbsp;&nbsp;&nbsp;&nbsp;*3.* *In the "**Table of Contents**" section of the SAI, the following disclosure is added to the end of the section:* 

Shares of the MetLife Multi-Sector Fixed Income Fund are currently not available for purchase.

**Please retain this supplement for future reference.**

MIM-SK-008-0100