Ack Asset Management LLC
● SEC registered since 2010CRD 155136SEC# 801-71844Greenwich, CT
Ranks #2,916 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$1.07B
Fund GAV
$1.07B
Private funds
2
Employees
10
Accounts
159
Location
Greenwich, CT
Ack Asset Management LLC assets under management
Ack Asset Management LLC is an SEC-registered investment adviser based in Greenwich, CT. The firm has been registered since 2010. It reports $1.1 billion in regulatory assets under management and employs 10 people. Ack Asset Management LLC manages 2 private funds with combined gross assets of $1.1 billion, including Ack Asset Partners II LP. By regulatory assets, it ranks 2,916 of 6,004 private fund managers.
Ack Asset Management LLC private funds
2 funds · $1.07B GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Ack Asset Partners II LP | Hedge | $768.7M | $500K |
| Ack Asset Master Fund LP | Hedge | $299.6M | $500K |
Ack Asset Management LLC owners & executives
6 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Andres Mauricio Aguirre Control | Chief Compliance Officer & Senior Controller | Under 5% | 2023 |
| Gordon Charles Kerr | Chief Operating Officer | Under 5% | 2025 |
| John Henry Reilly Control | Managing Member | 25-50% | 2005 |
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Join to unlock · $37/moFrequently asked questions
How much does Ack Asset Management LLC manage?
Ack Asset Management LLC reports $1.1 billion in regulatory assets under management on its Form ADV.
How many private funds does Ack Asset Management LLC manage?
Ack Asset Management LLC manages 2 private funds with combined gross assets of $1.1 billion.
How many employees does Ack Asset Management LLC have?
Ack Asset Management LLC reports 10 employees.
Where is Ack Asset Management LLC located?
Ack Asset Management LLC is based in Greenwich, CT and has been SEC-registered since 2010.
Does Ack Asset Management LLC disclose fund performance?
Ack Asset Management LLC is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 777 West Putnam Ave., Suite 300, Greenwich, CT 06830 |
| Phone | 914-358-3299 |
| Office hours | 8:00 a.m. To 6:00 p.m. |
| SEC region | Boston Regional Office (BRO) |
| Discloses disciplinary history | No |
Regulatory AUM
$1.07B▲ 13%
Mar '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 32%
Larger than 68% of 16,271 advisers
AUM vs fund managersTop 49%
Larger than 51% of 6,004 private-fund managers
Number of fundsTop 63%
More funds than 37% of fund managers
EmployeesTop 40%
More than 60% of 16,825 advisers
Assets under management
$1.07Bregulatory AUM
Discretionary $1.07B
Service providers
Auditor
Prime broker
Custodian
Administrator