# ALTAR ROCK LLC

ALTAR ROCK LLC is an SEC-registered investment adviser.

## Registration

- CRD: 326868
- Type: SEC-registered investment adviser
- SEC file number: 801-134664
- Phone: (917) 226-0565
- Latest filing: 2026-07-10
- Regulatory AUM: $158.7M
- Discretionary AUM: $158.7M
- Clients: 8
- Accounts: 111

## Business model

- Compensation: % of AUM, Fixed
- Clients served: Individuals, High net worth, Pooled vehicles, Charities, Other

## Officers, owners & control persons (8)

| Name | Role | Location |
| --- | --- | --- |
| Archan Kumar Basu | MEMBER, CHIEF INVESTMENT OFFICER, CHIEF COMPLIANCE OFFICER; MEMBER, CHIEF INVESTMENT STRATEGIST | — |
| Andrew Harding Barnes | MANAGING PARTNER/MEMBER; MEMBER | — |
| BASU SHEKHAR KUMAR | MEMBER, CIO, CCO | — |
| POULIN WILLIAM JON | MEMBER | — |
| BARNES ANDREW HARDING | MEMBER | — |
| LITMAN WARREN NEIL | MEMBER | — |
| KOVTUNENKO NIKOLAI S | PARTNER AND HEAD OF RISK AND PORTFOLIO ANALYTICS | — |
| Valerie Konstantinova | CHIEF COMPLIANCE OFFICER/HEAD OF OPERATIONS | — |


## Branch offices (4)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| — | — | 1 | 917-226-0565 |
| — | — | 1 | 917-226-0565 |
| — | — | 1 | 917-226-0565 |
| — | — | 1 | 917-226-0565 |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/326868/brochure
- Similar advisers: https://search.stillhousedata.com/firm/326868/similar
- Related entities: https://search.stillhousedata.com/firm/326868/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/326868

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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.