# EDGAR Filing Document

**Accession Number:** 0001678378
**File Stem:** 0001678378-25-000003
**Filing Date:** 2025-8
**Character Count:** 2786
**Document Hash:** 932ff2c394ca998bafc9378c69bdd41a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001678378-25-000003.hdr.sgml**: 20250825

**ACCESSION NUMBER**: 0001678378-25-000003

**CONFORMED SUBMISSION TYPE**: N-PX

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250825

**FILED AS OF DATE**: 20250825

**EFFECTIVENESS DATE**: 20250825

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Mass General Brigham, Inc
- **CENTRAL INDEX KEY:** 0001678378

**ORGANIZATION NAME:**
- **EIN:** 043230035
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** N-PX
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-17485
- **FILM NUMBER:** 251250626

**BUSINESS ADDRESS:**
- **STREET 1:** 399 REVOLUTION DRIVE
- **STREET 2:** SUITE 612
- **CITY:** SOMERVILLE
- **STATE:** MA
- **ZIP:** 02145
- **BUSINESS PHONE:** 8572777268

**MAIL ADDRESS:**
- **STREET 1:** 399 REVOLUTION DRIVE
- **STREET 2:** SUITE 612
- **CITY:** SOMERVILLE
- **STATE:** MA
- **ZIP:** 02145

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Partners HealthCare System, Inc
- **DATE OF NAME CHANGE:** 20160628

## FORM N-PX
### ANNUAL REPORT OF PROXY VOTING RECORD

## N-PX: Filer Information

**Filer CIK:** 0001678378

**Date of Report:** 08/25/2025

**Are you a Registered Management Investment Company or an Institutional Manager?:** Institutional Manager

**Is this a LIVE or TEST Filing?:** LIVE

**Is this an electronic copy of an official filing submitted in paper format?:** [ ]

### Submission Contact Information
_Not provided in this filing._

### Notification Information
**Notify via Filing Website only?:** [ ]

## N-PX: Cover Page

**Name of reporting person:** Mass General Brigham, Inc

**Address:** 399 REVOLUTION DRIVE, SOMERVILLE, MA 02145

**Telephone number:** 857-277-7258

**Name of agent for service:** —

**Agent Address:** —, —, — —

**Reporting Period:** Report for the year ended 08/25/2025

**SEC File Number:** 028-17485

**CRD Number (if any):** —

**Other SEC File Number (if any):** —

**LEI (if any):** —

**Report Type (check only one):**

Institutional Manager.

- [ ] Institutional Manager Voting Report

- [x] Institutional Manager Notice Report

- [ ] Institutional Manager Combination Report

Registered Management Investment Company.

- [ ] Fund Voting Report

- [ ] Fund Notice Report

**Do you wish to provide explanatory information pursuant to Special Instruction B.4?:**

- [x] No

- [ ] Yes

**Additional information:** —

## N-PX: Summary - Included Managers

**Number of Included Institutional Managers:** —

**Included Institutional Managers:** —

## N-PX: Signature Block

**Reporting Person:** Mass General Brigham, Inc

**By (Signature):** Kimberly Gaulin

**By (Printed Signature):** Kimberly Gaulin

**By (Title):** Assistant Secretary

**Date:** 08/25/2025