# EDGAR Filing Document

**Accession Number:** 0001725042
**File Stem:** 0001021408-25-002710
**Filing Date:** 2025-8
**Character Count:** 3334
**Document Hash:** 895edcf89c1b9e8ba710327a428cbbb6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001021408-25-002710.hdr.sgml**: 20250821

**ACCESSION NUMBER**: 0001021408-25-002710

**CONFORMED SUBMISSION TYPE**: N-PX

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250821

**EFFECTIVENESS DATE**: 20250821

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Syncona Portfolio Ltd
- **CENTRAL INDEX KEY:** 0001725042

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** Y7
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** N-PX
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-21839
- **FILM NUMBER:** 251241282

**BUSINESS ADDRESS:**
- **STREET 1:** 3RD FLOOR, ARNOLD HOUSE
- **STREET 2:** PO BOX 273, ST JULIAN'S AVENUE
- **CITY:** ST PETER PORT
- **STATE:** Y7
- **ZIP:** GY1 3RD
- **BUSINESS PHONE:** 001442039817909

**MAIL ADDRESS:**
- **STREET 1:** FRANCES HOUSE, PO BOX 273
- **STREET 2:** SIR WILLIAM PLACE
- **CITY:** ST PETER PORT, GUERNSEY
- **STATE:** X0
- **ZIP:** GY1 3 RD

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

## N-PX: Filer Information

**Filer CIK:** 0001725042

**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:** Syncona Portfolio Ltd

**Address:** Frances House, PO Box 273, St Peter Port, Guernsey, X0 GY1 3 RD

**Telephone number:** 44 2039 817909

**Name of agent for service:** —

**Agent Address:** —, —, — —

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

**SEC File Number:** 028-21839

**CRD Number (if any):** —

**Other SEC File Number (if any):** —

**LEI (if any):** 213800QPQ7PAULJLW320

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

Institutional Manager.

- [ ] Institutional Manager Voting Report

- [ ] Institutional Manager Notice Report

- [x] 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:** 3

**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   |
|:---|:---|:---|:---|:---|---:|---:|:---|---:|:---|:---|
| Autolus Therapeutics plc | 05280R100 | 6/25/2025      | 14A Executive Compensation | SECTION 14A SAY-ON-PAY VOTES |       28821053 |                0 | FOR         |                                        0 | FOR                         |  |

## N-PX: Signature Block

**Reporting Person:** Syncona Portfolio Ltd

**By (Signature):** John Roche

**By (Printed Signature):** John Roche

**By (Title):** Director

**Date:** 08/21/2025