# PLUM ISLAND PARTNERS LLC

PLUM ISLAND PARTNERS LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 337695
- Type: SEC-registered investment adviser
- SEC file number: 801-134365
- Location: 777 THIRD AVENUE, 36TH FLOOR, NEW YORK, NY, 10017
- Phone: 212-600-9200
- Latest filing: 2026-06-16
- Regulatory AUM: $550.0M
- Discretionary AUM: $550.0M
- Clients: 16
- Accounts: 1

## Business model

- Compensation: Performance, Other
- Clients served: Investment cos

## Officers, owners & control persons (8)

| Name | Role | Location |
| --- | --- | --- |
| [Omar Qaiser](https://search.stillhousedata.com/person/391772) | CHIEF COMPLIANCE OFFICER; CO-CHIEF OPERATING OFFICER | New York, NY |
| [Nicholas Evan Rontiris](https://search.stillhousedata.com/person/665040) | VICE PRESIDENT | — |
| [Scott J Radke](https://search.stillhousedata.com/person/665041) | OWNER | — |
| [Blake Charles Goldring](https://search.stillhousedata.com/person/665042) | DIRECT OWNER | — |
| [Christopher Jay Scarlata](https://search.stillhousedata.com/person/689997) | CO-CHIEF OPERATING OFFICER / CHIEF FINANCIAL OFFICER | — |
| [William Peter Young](https://search.stillhousedata.com/person/689999) | CO-CHIEF INVESTMENT OFFICER | — |
| [Shaun Neil Mcgowan](https://search.stillhousedata.com/person/693040) | CHIEF COMPLIANCE OFFICER | — |
| [Scott J. Radke](https://search.stillhousedata.com/person/957267) | CHIEF EXECUTIVE OFFICER; OWNER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/337695/brochure
- Similar advisers: https://search.stillhousedata.com/firm/337695/similar
- Related entities: https://search.stillhousedata.com/firm/337695/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/337695

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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.