# EDGAR Filing Document

**Accession Number:** 0001636974
**File Stem:** 0000902664-25-003898
**Filing Date:** 2025-8
**Character Count:** 3450
**Document Hash:** e1dbcc6a7b90d2a2b0d4c58fa5cf95bf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000902664-25-003898.hdr.sgml**: 20250829

**ACCESSION NUMBER**: 0000902664-25-003898

**CONFORMED SUBMISSION TYPE**: N-PX

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250829

**EFFECTIVENESS DATE**: 20250829

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** 53 HOUSE LLP
- **CENTRAL INDEX KEY:** 0001636974

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** X0
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** N-PX
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-17283
- **FILM NUMBER:** 251277888

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 13 HANOVER SQUARE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **ZIP:** W1S 1HN
- **BUSINESS PHONE:** 011 44 20 7947 2000

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 13 HANOVER SQUARE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **ZIP:** W1S 1HN

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** THUNDERBIRD PARTNERS LLP
- **DATE OF NAME CHANGE:** 20150331

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Thunderbird Partners LLP
- **DATE OF NAME CHANGE:** 20150317

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

## N-PX: Filer Information

**Filer CIK:** 0001636974

**Date of Report:** 06/30/2025

**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:** 53 HOUSE LLP

**Address:** 13 HANOVER SQUARE, LONDON, X0 W1S 1HN

**Telephone number:** 011442079472000

**Name of agent for service:** Scott McDermid

**Agent Address:** 13 HANOVER SQUARE, LONDON, X0 W1S 1HN

**Reporting Period:** Report for the year ended 06/30/2025

**SEC File Number:** 028-17283

**CRD Number (if any):** —

**Other SEC File Number (if any):** —

**LEI (if any):** —

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

Institutional Manager.

- [x] Institutional Manager Voting Report

- [ ] 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:** 0

**Included Institutional Managers:** —

## FORM N-PX PROXY VOTING RECORD

| NAME OF ISSUER   | CUSIP   | MEETING DATE   | VOTE DESCRIPTION   | VOTE CATEGORY                |   SHARES VOTED |   SHARES ON LOAN | HOW VOTED   | SHARES VOTED FOR OR AGAINST MANAGEMENT   | FOR OR AGAINST MANAGEMENT   | OTHER INFO   |
|:---|:---|:---|:---|:---|---:|---:|:---|:---|:---|:---|
| N/A              |  | 07/01/2024     | N/A                | SECTION 14A SAY-ON-PAY VOTES |              0 |                0 |  |  |  |  |

## N-PX: Signature Block

**Reporting Person:** 53 HOUSE LLP

**By (Signature):** /s/ Scott McDermid

**By (Printed Signature):** /s/ Scott McDermid

**By (Title):** Chief Operating Officer and Chief Financial Officer

**Date:** 08/29/2025