# MARSTONE LLC

MARSTONE LLC of PROVIDENCE, RI is an SEC-registered investment adviser.

## Registration

- CRD: 164810
- Type: SEC-registered investment adviser
- SEC file number: 801-78264
- Location: 22 PARSONAGE STREET, #110, PROVIDENCE, RI, 02903
- Phone: 212.203.7790
- Latest filing: 2026-08-04
- Regulatory AUM: $2.8M
- Discretionary AUM: $2.8M
- Clients: 1
- Accounts: 180

## Business model

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

## Officers, owners & control persons (8)

| Name | Role | Location |
| --- | --- | --- |
| Margaret Josephine Hartigan | CEO; SHAREHOLDER | — |
| Christopher Dalton Lavine | CHIEF FINANCIAL OFFICER | — |
| James Uruba | CHIEF COMPLIANCE OFFICER | — |
| HARTIGAN MARGARET JOSEPHINE | CCO; CEO; CEO, CCO (+1 more) | — |
| ESRIG BURTON J | COO | — |
| Minor Marc B | CHIEF COMPLIANCE OFFICER | — |
| LAVINE CHRISTOPHER DALTON | CHIEF FINANCIAL OFFICER | — |
| Uruba James | CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/164810/brochure
- Similar advisers: https://search.stillhousedata.com/firm/164810/similar
- Related entities: https://search.stillhousedata.com/firm/164810/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/164810

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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.