# EDGAR Filing Document

**Accession Number:** 0000797136
**File Stem:** 0001580642-25-005714
**Filing Date:** 2025-9
**Character Count:** 2109
**Document Hash:** 7b162ed36a408aaff38f2bc83901b10a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001580642-25-005714.hdr.sgml**: 20250903

**ACCESSION NUMBER**: 0001580642-25-005714

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250903

**DATE AS OF CHANGE**: 20250903

**EFFECTIVENESS DATE**: 20250903

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FENIMORE ASSET MANAGEMENT TRUST
- **CENTRAL INDEX KEY:** 0000797136

**ORGANIZATION NAME:**
- **EIN:** 146131155
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-07190
- **FILM NUMBER:** 251288558

**BUSINESS ADDRESS:**
- **STREET 1:** 384 N GRAND ST
- **STREET 2:** PO BOX 399
- **CITY:** COBLESKILL
- **STATE:** NY
- **ZIP:** 12043
- **BUSINESS PHONE:** 518-234-7400

**MAIL ADDRESS:**
- **STREET 1:** P O BOX 399
- **CITY:** COBLESKILL
- **STATE:** NY
- **ZIP:** 12043

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FENIMORE ASSET MANAGEMENT TRUST FAM VALUE FUND SERIES
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### FAM Value Fund (Series ID: S000010872)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | FAMVX         | C000030126 |

---

## Series and Classes Contracts Data

### FAM Value Fund (Series ID: S000010872)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000030126 | Investor Class | FAMVX           |

**FENIMORE ASSET MANAGEMENT TRUST**

**FAM Value Fund**

(**the "Fund")**

(Investor Shares: FAMVX)

Supplement dated September 3, 2025 to the

Summary Prospectus, Prospectus and Statement of Additional Information ("SAI")

for Investor Shares of the Fund dated May 1, 2025

Effective September 30, 2025, John D. Fox, CFA, will retire as a co-manager of the Fund. Accordingly, effective as of such date, all references to Mr. Fox in the Fund's Summary Prospectus, Prospectus and SAI are deemed to be deleted. The remaining portfolio co-managers of the Fund will continue serving in their current roles.

**Investors should retain this supplement for future reference.**