# EDGAR Filing Document

**Accession Number:** 0000891944
**File Stem:** 0000898531-25-000061
**Filing Date:** 2025-9
**Character Count:** 2458
**Document Hash:** 993569f53f6ed838db0629fcb8d72c72
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000898531-25-000061.hdr.sgml**: 20250903

**ACCESSION NUMBER**: 0000898531-25-000061

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250903

**DATE AS OF CHANGE**: 20250903

**EFFECTIVENESS DATE**: 20250903

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HENNESSY FUNDS TRUST
- **CENTRAL INDEX KEY:** 0000891944

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-52154
- **FILM NUMBER:** 251288426

**BUSINESS ADDRESS:**
- **STREET 1:** 7250  REDWOOD BOULEVARD
- **STREET 2:** SUITE 200
- **CITY:** NOVATO
- **STATE:** CA
- **ZIP:** 94945
- **BUSINESS PHONE:** 8009664354

**MAIL ADDRESS:**
- **STREET 1:** C/O US BANCORP FUND SERVICES, LLC
- **STREET 2:** 615 E MICHIGAN ST MK-WI-LC-2
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HENLOPEN FUND
- **DATE OF NAME CHANGE:** 19921217

## Series and Classes Contracts Data

### Hennessy Cornerstone Mid Cap 30 Fund (Series ID: S000044801)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Investor Class      | HFMDX         | C000139153 |
| Institutional Class | HIMDX         | C000139154 |

---

## Series and Classes Contracts Data

### Hennessy Cornerstone Mid Cap 30 Fund (Series ID: S000044801)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000139153 | Investor Class      | HFMDX           |
| C000139154 | Institutional Class | HIMDX           |

Filed Pursuant to Rule 497(e)<br> 1933 Act File No. 033-52154<br> 1940 Act No. 811-07168

![](hennessy_funds-logo.jpg)

#### Hennessy Cornerstone Mid Cap 30 Fund
*Investor Class* HFMDX\| *Institutional Class* HIMDX<br>

September 3, 2025

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#### Supplement to the Statutory Prospectus dated February 28, 2025
Effective as of September 3, 2025, the Hennessy Cornerstone Growth Mid Cap 30 Fund is adjusting the market capitalization range of what it considers to be a mid-capitalization stock to $2 billion to $25 billion. Accordingly, the phrase "between $1 billion and $10 billion" is hereby replaced with "between $2 billion and $25 billion" in the "Principal Investment Strategy" section of the prospectus.

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Please Read Carefully and Keep for Future Reference

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