# FOUR TREE ISLAND ADVISORY LLC

FOUR TREE ISLAND ADVISORY LLC of PORTSMOUTH, NH is an SEC-registered investment adviser.

## Registration

- CRD: 158851
- Type: SEC-registered investment adviser
- SEC file number: 801-129929
- Location: 126 DANIEL STREET, PORTSMOUTH, NH, 03801
- Phone: 603-427-8053
- Latest filing: 2026-03-02
- Regulatory AUM: $182.2M
- Discretionary AUM: $182.2M
- Clients: 2
- Accounts: 136

## Business model

- Compensation: % of AUM
- Clients served: High net worth, Pooled vehicles

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| Eric James Gregg | OWNER/PRINCIPAL | — |
| Jennifer Ann Philbrick | CHIEF COMPLIANCE OFFICER | — |
| GREGG ERIC JAMES | OWNER/PRINCIPAL | — |
| PHILBRICK JENNIFER ANN | CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/158851/brochure
- Similar advisers: https://search.stillhousedata.com/firm/158851/similar
- Related entities: https://search.stillhousedata.com/firm/158851/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/158851

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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.