# SUNSTONE ASSET MANAGEMENT, LP

SUNSTONE ASSET MANAGEMENT, LP of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 328895
- Type: SEC-registered investment adviser
- SEC file number: 801-133932
- Location: 800 3RD AVENUE, SUITE 1510, NEW YORK, NY, 10022
- Phone: 212-554-3110
- Latest filing: 2026-03-23
- Regulatory AUM: $220.2M
- Discretionary AUM: $220.2M
- Clients: 4
- Accounts: 4

## Business model

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

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| YANG PATRICK | CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; MANAGING MEMBER | EMERYVILLE, CA |
| Zhuohan Patrick Yang | CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; MANAGING MEMBER | — |
| Razvan Petronius Rone | CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER; CHIEF OPERATING OFFICER; CHIEF COMPLIANCE OFFICER | — |
| RONE RAZVAN PETRONIUS | CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/328895/brochure
- Similar advisers: https://search.stillhousedata.com/firm/328895/similar
- Related entities: https://search.stillhousedata.com/firm/328895/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/328895

---

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.