# EDGAR Filing Document

**Accession Number:** 0001505064
**File Stem:** 0000894189-25-004338
**Filing Date:** 2025-6
**Character Count:** 1988
**Document Hash:** b3445faaae4f3e0226b3ac0d3a99f69f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-25-004338.hdr.sgml**: 20250604

**ACCESSION NUMBER**: 0000894189-25-004338

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250604

**DATE AS OF CHANGE**: 20250604

**EFFECTIVENESS DATE**: 20250604

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MainGate Trust
- **CENTRAL INDEX KEY:** 0001505064

**ORGANIZATION NAME:**
- **EIN:** 276896939
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-170422
- **FILM NUMBER:** 251023883

**BUSINESS ADDRESS:**
- **STREET 1:** 6075 POPLAR AVE.
- **STREET 2:** SUITE 720
- **CITY:** MEMPHIS
- **STATE:** TN
- **ZIP:** 38119
- **BUSINESS PHONE:** 901-537-1866

**MAIL ADDRESS:**
- **STREET 1:** 6075 POPLAR AVE.
- **STREET 2:** SUITE 720
- **CITY:** MEMPHIS
- **STATE:** TN
- **ZIP:** 38119

## Series and Classes Contracts Data

### MainGate MLP Fund (Series ID: S000031058)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000096312 | Class A      | AMLPX           |
| C000096313 | Class I      | IMLPX           |
| C000142071 | Class C      | MLCPX           |

**MainGate Trust**

**MainGate MLP Fund**

**Class A (AMLPX)**

**Class C** (**MLCPX)**

**Class I (IMLPX)**

**(the "Fund")**

**Supplement dated June 4, 2025 to the** 

**Summary Prospectus dated March 31, 2025**

Effective June 30, 2025, the mailing address for the Fund has changed. Going forward, please send written requests to obtain Fund documentation, or to purchase or redeem shares of the Fund to:

**<u>Regular Mail:</u>** 

MainGate MLP Fund

c/o U.S. Bank Global Fund Services

PO Box 219252

Kansas City, MO 64121-9252

**<u>Overnight Delivery:</u>** 

MainGate MLP Fund

c/o U.S. Bank Global Fund Services

801 Pennsylvania Ave, Suite 219252

Kansas City, MO 64105-1307

**Please retain this supplement for future reference.**

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