# EDGAR Filing Document

**Accession Number:** 0001748425
**File Stem:** 0001829126-25-009782
**Filing Date:** 2025-12
**Character Count:** 2101
**Document Hash:** 26293a1c1e6cd967d144eb97abbeb07c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001829126-25-009782.hdr.sgml**: 20251208

**ACCESSION NUMBER**: 0001829126-25-009782

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251208

**DATE AS OF CHANGE**: 20251208

**EFFECTIVENESS DATE**: 20251208

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Gabelli ETFs Trust
- **CENTRAL INDEX KEY:** 0001748425

**ORGANIZATION NAME:**
- **EIN:** 831373005
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-238109
- **FILM NUMBER:** 251555175

**BUSINESS ADDRESS:**
- **STREET 1:** ONE CORPORATE CENTER
- **CITY:** RYE
- **STATE:** NY
- **ZIP:** 10580
- **BUSINESS PHONE:** 914 921-8371

**MAIL ADDRESS:**
- **STREET 1:** ONE CORPORATE CENTER
- **CITY:** RYE
- **STATE:** NY
- **ZIP:** 10580

## Series and Classes Contracts Data

### Gabelli Automation ETF (Series ID: S000076599)

---

|  |  |  |
|:---|:---|:---|
| Class Name             | Ticker Symbol | Class ID   |
| Gabelli Automation ETF | GAST          | C000236584 |

---

## Series and Classes Contracts Data

### Gabelli Automation ETF (Series ID: S000076599)

| Class ID   | Class Name             | Ticker Symbol   |
|:---|:---|:---|
| C000236584 | Gabelli Automation ETF | GAST            |

**Filed pursuant to Rule 497(e)**

**Registration No. 333-238109**

**GABELLI ETFs TRUST**

**Gabelli Automation ETF**

**Supplement dated December 8, 2025, to the Fund's Summary Prospectus, Prospectus**

**and Statement of Additional Information, each dated April 30, 2025**

Effective December 15, 2025, the ticker symbol for the Gabelli Automation ETF (the "Fund") will be changed from GAST to GGTL. This change is being made in connection with other changes to the Fund, as described in a Fund supplement dated October 16, 2025.

Shares of the Fund will continue to be listed and traded on NYSE Arca, Inc. and shareholders do not need to take any action in connection with this update.

**SHAREHOLDERS SHOULD RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE**