# O'Connor Global Merger Arbitrage Ltd — Form D/A

O'Connor Global Merger Arbitrage Ltd of Camana Bay, Grand Cayman, E9, a pooled investment fund, filed a Form D amendment with the SEC on 2025-06-03. $409.0M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2025-06-03
- Form: D/A
- Accession: 0000905148-25-001983
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $409.0M
- Minimum investment: $100K
- Investors: 1,079
- Date of first sale: 2015-05-01
- Security types: fund interests
- SEC file number: 021-240514

## Issuer

- Name: O'Connor Global Merger Arbitrage Ltd
- CIK: 0001643061
- Entity type: Other
- Jurisdiction: CAYMAN ISLANDS
- Incorporated: 2012
- Address: Ogier Global (Cayman) Limited 89 Nexus Way, Camana Bay, Grand Cayman, E9, KY1-9009
- Phone: 345-949-9876

## Officers, directors & promoters (16)

| Name | Role | Location |
| --- | --- | --- |
| Leanne Golding | Director | Grand Cayman, E9 |
| Cassandra Powell | Director | Grand Cayman, E9 |
| Darren Stainrod | Director | Grand Cayman, E9 |
| n/a O'Connor, a distinct business unit of UBS Asset Management (Americas) LLC | Executive Officer | New York, NY |
| Cassandra Powell | Related Person | Grand Cayman, E9 |
| Leanne Golding | Related Person | Grand Cayman, E9 |
| Jennifer Thomson | Director | Grand Cayman, E9 |
| Darren Stainrod | Related Person | Grand Cayman, E9 |
| William EJ Walmsley | Director | Grand Cayman, E9 |
| n/a UBS O'Connor LLC | Executive Officer | Chicago, IL |
| n/a UBS O'Connor LLC | Promoter | Chicago, IL |
| Cassandra EJ Powell | Director | Chicago, IL |
| Connor EJ Burke | Executive Officer | Chicago, IL |
| George EJ Halaby | Director | Chicago, IL |
| Joseph C Workman | Executive Officer | Chicago, IL |
| n UBS O'Connor LLC | Promoter | Chicago, IL |

## Other filings by this issuer (13)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-05-28](https://search.stillhousedata.com/formd/0000905148-26-002718) | D/A | — | $410.2M |
| [2024-06-03](https://search.stillhousedata.com/formd/0001643061-24-000001) | D/A | — | $405.6M |
| [2023-06-01](https://search.stillhousedata.com/formd/0001643061-23-000002) | D/A | — | $401.9M |
| [2022-06-01](https://search.stillhousedata.com/formd/0001725701-22-000003) | D/A | — | $389.7M |
| [2021-06-01](https://search.stillhousedata.com/formd/0001463536-21-000003) | D/A | — | $339.2M |
| [2020-05-29](https://search.stillhousedata.com/formd/0001643061-20-000001) | D/A | — | $258.8M |
| [2019-05-29](https://search.stillhousedata.com/formd/0001643061-19-000002) | D/A | — | $177.4M |
| [2019-03-01](https://search.stillhousedata.com/formd/0001643061-19-000001) | D/A | — | $151.5M |
| [2018-07-17](https://search.stillhousedata.com/formd/0001643061-18-000001) | D/A | — | $131.1M |
| [2017-07-17](https://search.stillhousedata.com/formd/0001643061-17-000001) | D/A | — | $67.6M |
| [2016-07-15](https://search.stillhousedata.com/formd/0001643061-16-000008) | D/A | — | $53.0M |
| [2015-07-15](https://search.stillhousedata.com/formd/0001643061-15-000004) | D/A | — | $800K |
| [2015-05-26](https://search.stillhousedata.com/formd/0001643061-15-000001) | D | — | $550K |

## More

- [CIK 1643061 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1643061&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0000905148-25-001983.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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