# EDGAR Filing Document

**Accession Number:** 0001959372
**File Stem:** 0000894189-25-016584
**Filing Date:** 2025-12
**Character Count:** 8768
**Document Hash:** 5d49caba396d281dd517530378e2f202
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-25-016584.hdr.sgml**: 20251205

**ACCESSION NUMBER**: 0000894189-25-016584

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 20

**FILED AS OF DATE**: 20251205

**DATE AS OF CHANGE**: 20251205

**EFFECTIVENESS DATE**: 20251205

**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:** 251551890

**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 Core Income Fund (Series ID: S000080072)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | PLIAX         | C000241710 |
| Class C    | PLNCX         | C000241711 |
| Class I    | PLIIX         | C000241712 |
| Class I-2  | PLIDX         | C000241713 |

---

### Aristotle Core Bond Fund (Series ID: S000080073)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | PLEBX         | C000241714 |

---

## Series and Classes Contracts Data

### Aristotle Core Income Fund (Series ID: S000080072)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241710 | Class A      | PLIAX           |
| C000241711 | Class C      | PLNCX           |
| C000241712 | Class I      | PLIIX           |
| C000241713 | Class I-2    | PLIDX           |

### Aristotle Core Bond Fund (Series ID: S000080073)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241714 | Class I      | PLEBX           |

?xml version='1.0' encoding='ASCII'? ck0001959372-20251205

![Aristotle Funds logo_shaded grey_grey Funds.jpg](ck0001959372-20251205_g1.jpg)

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

**Supplement dated December 5, 2025 to the Summary Prospectus, 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 Summary Prospectus, Prospectus and SAI and should be read in conjunction with the Summary Prospectus, Prospectus and SAI. Capitalized terms used but not defined herein shall have the meanings assigned to them by the Summary Prospectus, Prospectus, or SAI, as applicable.*

**<u>Aristotle Core Bond Fund</u>**

Effective December 29, 2025, Aristotle Core Bond Fund's (the "Fund") Supervision and Administration Fee for Class I has been reduced from 0.13% to 0.09%. There has been no change to the Fund's Advisory Fee of 0.35% for all share classes. As a result, the Fund's total Management Fee for Class I is now 0.44%. In addition, also effective December 29, 2025, the contractual fee waiver for Class I has been reduced from 0.48% to 0.44%.

Effective December 29, 2025, all references to the Fund's Class I Supervision and Administration Fee rate in the Summary Prospectus, Prospectus and SAI are hereby revised to reflect the changes described herein. Further, the Fees and Expenses of the Fund tables and Examples in the Summary Prospectus and the "Fund Summaries - Aristotle Core Bond Fund" section of the Prospectus are hereby restated to reflect the changes described herein, as set forth below.

**Fees and Expenses of the Fund** 

The tables that follow describe the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. **You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and examples below.** If these fees were included, the fees and expenses shown would be higher.

**Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment)

---

| | | | |
|:---|:---|:---|:---|
| | | **Share Class** | **Share Class** |
| | | **I** | **I-2** |
| Management Fee<sup>1</sup> | Management Fee<sup>1</sup> | 0.44% | 0.48% |
| Total Annual Fund Operating Expenses | Total Annual Fund Operating Expenses | 0.44% | 0.48% |
| <sup>1</sup> | The Management Fee consists of an Advisory Fee and a Supervision and Administration Fee paid to Aristotle Investment Services, LLC. The Advisory Fee is borne by the Fund at the same annual rate for all share classes of 0.35% of the average net assets. The Supervision and Administration Fee is borne separately by each class at an annual rate of 0.09% for Class I (restated to reflect the current fee) and 0.13% for Class I-2 of the average net assets of the class. | The Management Fee consists of an Advisory Fee and a Supervision and Administration Fee paid to Aristotle Investment Services, LLC. The Advisory Fee is borne by the Fund at the same annual rate for all share classes of 0.35% of the average net assets. The Supervision and Administration Fee is borne separately by each class at an annual rate of 0.09% for Class I (restated to reflect the current fee) and 0.13% for Class I-2 of the average net assets of the class. | The Management Fee consists of an Advisory Fee and a Supervision and Administration Fee paid to Aristotle Investment Services, LLC. The Advisory Fee is borne by the Fund at the same annual rate for all share classes of 0.35% of the average net assets. The Supervision and Administration Fee is borne separately by each class at an annual rate of 0.09% for Class I (restated to reflect the current fee) and 0.13% for Class I-2 of the average net assets of the class. |

---

**Examples** 

The example is intended to help you compare the cost of investing in the Fund with the cost of investing in other Funds of the Trust or other mutual funds. Each Example assumes that you invest $10,000 in the noted share class of the Fund for the time periods indicated, that your investment has a 5% return each

year, and that the Fund's annual operating expenses remain as stated in the previous table for the time periods shown, except for the fee waiver (expense limitation), which is only reflected for the contractual periods. Although your actual costs may be higher or lower, the examples show what your costs would be based on these assumptions.

---

| | | |
|:---|:---|:---|
| Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period. | Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period. | Your expenses (in dollars) if you SELL or DON'T SELL your shares at the end of each period. |
|  | **Share Class** | **Share Class** |
|  | **I** | **I-2** |
| 1 year | $45 | $49 |
| 3 years | $141 | $154 |
| 5 years | $246 | $269 |
| 10 years | $558 | $604 |

---

------

**<u>Aristotle Core Income Fund</u>**

Effective December 29, 2025, Jeff Klingelhofer, CFA, has been added as a Portfolio Manager of Aristotle Core Income Fund.

Effective December 29, 2025, all disclosures related to the Aristotle Funds' portfolio managers in the Prospectus and SAI are hereby revised to reflect that Mr. Klingelhofer, currently a portfolio manager for Aristotle Core Bond Fund, also serves as a portfolio manager for Aristotle Core Income Fund. Further, the following disclosures are hereby revised to reflect the addition of Mr. Klingelhofer as a portfolio manager.

*Aristotle Core Income Fund Summary Prospectus, page 15, and Fund Summaries - Aristotle Core Income Fund, page 15 of the Prospectus:*

**Management**

**Investment Adviser** – Aristotle Investment Services, LLC

**Sub-Adviser** – Aristotle Pacific Capital, LLC. The persons jointly and primarily responsible for day-to-day management of the Fund are:

---

| | |
|:---|:---|
| **Portfolio Manager and Primary Title with<br>Sub-Adviser** | **Experience with Fund and Predecessor Fund** |
| David Weismiller, CFA, Senior Managing Director and Portfolio Manager | Since 2010 |
| Michael Marzouk, CFA, Senior Managing Director and Portfolio Manager | Since 2016 |
| Brian M. Robertson, CFA, Senior Managing Director and Portfolio Manager | Since 2016 |
| Ying Qiu, CFA, Managing Director and Portfolio Manager | Since 2021 |
| Jeff Klingelhofer, CFA, Managing Director and Portfolio Manager | Since 2025 |

---

**Please retain this Supplement with your Summary Prospectus, Prospectus, and SAI for future reference.**