# EDGAR Filing Document

**Accession Number:** 0001897540
**File Stem:** 0001580642-26-001174
**Filing Date:** 2026-2
**Character Count:** 1613
**Document Hash:** 8ba5278ffea68c05c010b17ade7ea231
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001580642-26-001174.hdr.sgml**: 20260223

**ACCESSION NUMBER**: 0001580642-26-001174

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260223

**DATE AS OF CHANGE**: 20260223

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AOG Institutional Fund
- **CENTRAL INDEX KEY:** 0001897540

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-265783
- **FILM NUMBER:** 26664391

**BUSINESS ADDRESS:**
- **STREET 1:** 11911 FREEDOM DRIVE
- **STREET 2:** SUITE 730
- **CITY:** RESTON
- **STATE:** VA
- **ZIP:** 20190-5672
- **BUSINESS PHONE:** 703-757-8020

**MAIL ADDRESS:**
- **STREET 1:** 11911 FREEDOM DRIVE
- **STREET 2:** SUITE 730
- **CITY:** RESTON
- **STATE:** VA
- **ZIP:** 20190-5672

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AOG Institutional Diversified Fund
- **DATE OF NAME CHANGE:** 20211206

**AOG INSTITUTIONAL FUND**

**Supplement dated February 23, 2026 to the** 

**Prospectus and Statement of Additional Information ("SAI") each**

**dated January 28, 2026** 

*This Supplement provides new and additional information beyond that in, and should be read in conjunction with, the Fund's Prospectus and SAI.*

**Effective immediately, all references to the Fund's telephone number are hereby updated to 703-318-2350.**

***This Supplement and the Fund's Prospectus and SAI provide relevant information for all shareholders and should be retained for future reference.***