# ACK ASSET MANAGEMENT LLC

ACK ASSET MANAGEMENT LLC of GREENWICH, CT is an SEC-registered investment adviser.

## Registration

- CRD: 155136
- Type: SEC-registered investment adviser
- SEC file number: 801-71844
- Location: 777 WEST PUTNAM AVE., GREENWICH, CT, 06830
- Phone: 914-358-3299
- Latest filing: 2026-03-13
- Regulatory AUM: $1.1B
- Discretionary AUM: $1.1B
- Clients: 10
- Accounts: 159

## Business model

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

## Officers, owners & control persons (12)

| Name | Role | Location |
| --- | --- | --- |
| Richard Scott Meisenberg | MANAGING MEMBER | — |
| John Henry Reilly | MANAGING MEMBER | — |
| Kenneth Frank Cooper | CHIEF FINANCIAL OFFICER | — |
| William Andrew Kissell | OFFICER | — |
| Andres Mauricio Aguirre | CHIEF COMPLIANCE OFFICER & SENIOR CONTROLLER | — |
| Gordon Charles Kerr | CHIEF OPERATING OFFICER | — |
| COOPER STEPHEN FRANK | CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER | — |
| MEISENBERG RICHARD SCOTT | CHIEF COMPLIANCE OFFICER; MANAGING MEMBER; MANAGING MEMBER (GENERAL PARTNER) | — |
| REILLY JOHN HENRY | MANAGING MEMBER; MANAGING MEMBER (GENERAL PARTNER) | — |
| REILLY JOHN H | MANAGING MEMBER | — |
| KISSELL WILLIAM ANDREW | OFFICER | — |
| AGUIRRE ANDRES MAURICIO | CHIEF COMPLIANCE OFFICER & SENIOR CONTROLLER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/155136/brochure
- Similar advisers: https://search.stillhousedata.com/firm/155136/similar
- Related entities: https://search.stillhousedata.com/firm/155136/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/155136

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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.