# BIRNAM OAK ADVISORS, LP

BIRNAM OAK ADVISORS, LP of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 328180
- Type: SEC-registered investment adviser
- SEC file number: 801-129180
- Location: 520 MADISON AVENUE, SUITE 2104, NEW YORK, NY, 10022
- Phone: 212-970-5800
- Latest filing: 2026-03-26
- Regulatory AUM: $577.0M
- Discretionary AUM: $577.0M
- Clients: 7
- Accounts: 6

## Business model

- Compensation: % of AUM, Performance, Other
- Clients served: Investment cos

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| [Christopher Lord Delong](https://search.stillhousedata.com/person/698327) | CHIEF EXECUTIVE OFFICER / PORTFOLIO MANAGER; TRUSTEE; TRUSTEE - CLD 2023 REVOCABLE TRUST | — |
| [Erin Colleen Ross](https://search.stillhousedata.com/person/698328) | CHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER / GENERAL COUNSEL | New York, NY |
| [ROSS ERIN COLLEEN](https://search.stillhousedata.com/person/764681) | CHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER / GENERAL COUNSEL | — |
| [DELONG CHRISTOPHER LORD](https://search.stillhousedata.com/person/819943) | CHIEF EXECUTIVE OFFICER / PORTFOLIO MANAGER; CHIEF EXECUTIVE OFFICER / PORTFOLIO MANAGER / LIMITED PARTNER; MANAGING MEMBER (+2 more) | — |


## Private funds (3)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| BIRNAM OAK MASTER FUND, LP | Hedge Fund | Cayman Islands | 31 | $236.7M | $1.0M |
| BIRNAM OAK FUND, LP | Hedge Fund | Delaware | 28 | $228.2M | $1.0M |
| BIRNAM OAK OFFSHORE FUND, LP | Hedge Fund | Cayman Islands | 4 | $8.5M | $1.0M |


## Fund service providers (1)

- administrator: HEDGESERV (CAYMAN) LIMITED — 3 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/328180/brochure
- Similar advisers: https://search.stillhousedata.com/firm/328180/similar
- Related entities: https://search.stillhousedata.com/firm/328180/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/328180

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.