# EDGAR Filing Document

**Accession Number:** 0001959372
**File Stem:** 0000894189-26-016996
**Filing Date:** 2026-6
**Character Count:** 8530
**Document Hash:** 215114912587bce5932e62306314d1b9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-016996.hdr.sgml**: 20260602

**ACCESSION NUMBER**: 0000894189-26-016996

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260602

**DATE AS OF CHANGE**: 20260602

**EFFECTIVENESS DATE**: 20260602

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Aristotle Funds Series Trust
- **CENTRAL INDEX KEY:** 0001959372

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-269217
- **FILM NUMBER:** 261057896

**BUSINESS ADDRESS:**
- **STREET 1:** 11100 SANTA MONICA BLVD.
- **STREET 2:** SUITE 1700
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90025
- **BUSINESS PHONE:** (949) 219-3391

**MAIL ADDRESS:**
- **STREET 1:** 11100 SANTA MONICA BLVD.
- **STREET 2:** SUITE 1700
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90025

## Series and Classes Contracts Data

### Aristotle Short Duration Income Fund (Series ID: S000080057)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | PLADX         | C000241672 |
| Class C    | PLCSX         | C000241673 |
| Class I    | PLSDX         | C000241674 |
| Class I-2  | PLDSX         | C000241675 |

---

### Aristotle Strategic Income Fund (Series ID: S000080059)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class C    | PLCNX         | C000241680 |
| Class I    | PLSRX         | C000241681 |
| Class A    | PLSTX         | C000241682 |
| Class I-2  | PLSFX         | C000241683 |

---

## Series and Classes Contracts Data

### Aristotle Short Duration Income Fund (Series ID: S000080057)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241672 | Class A      | PLADX           |
| C000241673 | Class C      | PLCSX           |
| C000241674 | Class I      | PLSDX           |
| C000241675 | Class I-2    | PLDSX           |

### Aristotle Strategic Income Fund (Series ID: S000080059)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241680 | Class C      | PLCNX           |
| C000241681 | Class I      | PLSRX           |
| C000241682 | Class A      | PLSTX           |
| C000241683 | Class I-2    | PLSFX           |

Filed Pursuant to Rule 497(e)

File Nos. 333-269217; 811-23850

![aristotlefundslogo_shadedga.jpg](aristotlefundslogo_shadedga.jpg)

**ARISTOTLE FUNDS SERIES TRUST (THE "TRUST")**

**Supplement dated June 2, 2026 to the Prospectus and Statement of Additional Information ("SAI") dated July 29, 2025, as may be supplemented and/or revised from time to time,** 

**with respect to the series of the Trust (the "Aristotle Funds")**

*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. Capitalized terms used but not defined herein shall have the meanings assigned to them by the Prospectus, or SAI, as applicable.*

**<u>Aristotle Short Duration Income Fund and Aristotle Strategic Income Fund</u>**

Effective June 29, 2026 ("Effective Date"), Jeff Klingelhofer has been added as Portfolio Manager for Aristotle Short Duration Income Fund and Aristotle Strategic Income Fund (each, a "Fund", together, the "Funds"). David Weismiller, Michael Marzouk and Ying Qiu will continue to serve as portfolio managers of Aristotle Short Duration Income Fund. Brian Robertson, Michael Marzouk and David Weismiller will continue to serve as portfolio managers of Aristotle Strategic Income Fund. Accordingly, as of the Effective Date, the following disclosures in the Funds' Prospectus and SAI are hereby revised to reflect the addition of Mr. Klingelhofer as portfolio manager.

*The table listing Aristotle Short Duration Income Fund's Portfolio Managers in the "Fund Summaries - Aristotle Short Duration Income Fund - Management" section on page 68 of the Prospectus is amended to include the following:*

---

| | |
|:---|:---|
| **Portfolio Manager and Primary Title with<br>Sub-Adviser** | **Experience<br>with Fund and Predecessor Fund** |
| Jeff Klingelhofer, CFA, Managing Director and Portfolio Manager | Since 2026 |

---

*The table listing Aristotle Strategic Income Fund's Portfolio Managers in the "Fund Summaries - Aristotle Strategic Income Fund - Management" section on page 81 of the Prospectus is amended to include the following:*

---

| | |
|:---|:---|
| **Portfolio Manager and Primary Title with<br>Sub-Adviser** | **Experience<br>with Fund and Predecessor Fund** |
| Jeff Klingelhofer, CFA, Managing Director and Portfolio Manager | Since 2026 |

---

*The table listing Aristotle Pacific Capital, LLC's ("Aristotle Pacific") portfolio managers in the "About Management - Sub-Advisers" section beginning on page 135 of the Prospectus is amended to include the following:*

------

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;**ARISTOTLE SHORT DURATION INCOME FUND** | &nbsp;&nbsp;&nbsp;**ARISTOTLE SHORT DURATION INCOME FUND** |
| **Jeff Klingelhofer, CFA** | &nbsp;&nbsp;&nbsp;&nbsp;Managing Director and Portfolio Manager of Aristotle Pacific Capital, LLC since 2024. Mr. Klingelhofer is a Co-Portfolio Manager on Aristotle Pacific's Credit Opportunities, Core, Core Plus, Strategic Credit, and Short Duration strategies. Prior to joining Aristotle Pacific, Mr. Klingelhofer was co-head of investments at Thornburg Investment Management and a portfolio manager on all fixed-income strategies. Prior to Thornburg, Mr. Klingelhofer was with PIMCO at its Newport Beach, Tokyo and London offices. He began his investment career in June 2004 and holds an MBA from The University of Chicago's Booth School of Business and a BA in economics with a minor in business from The University of California at Irvine. He is a CFA<sup>®</sup> charterholder. |

---

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;**ARISTOTLE STRATEGIC INCOME FUND** | &nbsp;&nbsp;&nbsp;**ARISTOTLE STRATEGIC INCOME FUND** |
| **Jeff Klingelhofer, CFA** | &nbsp;&nbsp;&nbsp;&nbsp;Managing Director and Portfolio Manager of Aristotle Pacific Capital, LLC since 2024. Mr. Klingelhofer is a Co-Portfolio Manager on Aristotle Pacific's Credit Opportunities, Core, Core Plus, Strategic Credit, and Short Duration strategies. Prior to joining Aristotle Pacific, Mr. Klingelhofer was co-head of investments at Thornburg Investment Management and a portfolio manager on all fixed-income strategies. Prior to Thornburg, Mr. Klingelhofer was with PIMCO at its Newport Beach, Tokyo and London offices. He began his investment career in June 2004 and holds an MBA from The University of Chicago's Booth School of Business and a BA in economics with a minor in business from The University of California at Irvine. He is a CFA<sup>®</sup> charterholder. |

---

*The section entitled "INFORMATION ABOUT THE MANAGERS – Other Accounts Managed", beginning on page 66 of the SAI is amended to include the following:*

**Other Accounts Managed**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Manager,** <br>*Portfolio Manager(s)* | **Number <br>of Other <br>Accounts Managed** | **Total Assets <br>of Other <br>Accounts Managed** | **Number of Other Accounts <br>Managed Paying <br>Performance Fees** | **Total Assets of Other <br>Accounts Managed Paying <br>Performance Fees** |
| **Aristotle Pacific** | | | | |
| &nbsp;&nbsp;&nbsp;*Jeff Klingelhofer\** |  |  |  |  |
| Registered Investment Companies | 8 | $8907221650 | 0 | N/A |
| Other Pooled Investment Vehicles | 1 | $49773720 | 0 | N/A |
| Other Accounts | 13 | $33733908 | 0 | N/A |

---

\*&nbsp;&nbsp;&nbsp;&nbsp;Information is as of June 2, 2026

*The section entitled "INFORMATION ABOUT THE MANAGERS – Beneficial Interest of Portfolio Managers", beginning on page 69 of the SAI is amended to include the following:*

**Beneficial Interest of Portfolio Managers**

**Aristotle Pacific**

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| | | |
|:---|:---|:---|
| **Portfolio Manager** | **Fund Managed and Owned** | **Dollar Range of Equity Securities Beneficially Owned** |
| Jeff Klingelhofer\* | Aristotle Core Bond Fund<br>Aristotle Core Income Fund<br>Aristotle Short Duration Income Fund<br>Aristotle Strategic Income Fund | $100001 – $500000<br>$100001 – $500000<br>$100001 – $500000<br>$100001 – $500000 |

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\*&nbsp;&nbsp;&nbsp;&nbsp;Information is as of June 2, 2026

**Please retain this supplement with your Prospectus and SAI**

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