Loon Lake Capital Management LP
● SEC registered since 2026CRD 339830SEC# 801-135066Boston, MA
Ranks #4,439 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$336M
Fund GAV
$336M
Private funds
1
Employees
6
Accounts
3
Location
Boston, MA
Loon Lake Capital Management LP assets under management
Loon Lake Capital Management LP operates as an SEC-registered investment adviser based in Boston, MA. The firm has been registered since 2026. It reports $336 million in regulatory assets under management and employs 6 people. Loon Lake Capital Management LP manages 1 private fund with combined gross assets of $336 million, including Loon Lake Capital Master Fund LP. By regulatory assets, it ranks 4,439 of 6,004 private fund managers.
Loon Lake Capital Management LP private funds
1 funds · $336M GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Loon Lake Capital Master Fund LP | Hedge | $336M | $1M |
Loon Lake Capital Management LP owners & executives
5 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Adam Paul Mikkelson Control | Limited Partner | 50-75% | 2025 |
| Loon Lake Partners LLC Control | General Partner | Under 5% | 2025 |
| Sean Joseph George Control | Cco, Cfo & Limited Partner | 25-50% | 2025 |
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Join to unlock · $37/moFrequently asked questions
How much does Loon Lake Capital Management LP manage?
Loon Lake Capital Management LP reports $336 million in regulatory assets under management on its Form ADV.
How many private funds does Loon Lake Capital Management LP manage?
Loon Lake Capital Management LP manages 1 private funds with combined gross assets of $336 million.
How many employees does Loon Lake Capital Management LP have?
Loon Lake Capital Management LP reports 6 employees.
Where is Loon Lake Capital Management LP located?
Loon Lake Capital Management LP is based in Boston, MA and has been SEC-registered since 2026.
Does Loon Lake Capital Management LP disclose fund performance?
Loon Lake Capital Management LP is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 425 Boylston St, Suite 900, Boston, MA 02116 |
| Phone | 857-228-6012 |
| Office hours | 8a.m.-5p.m. |
| SEC region | Boston Regional Office (BRO) |
| CIK | 2112209 |
| Discloses disciplinary history | No |
Regulatory AUM
$336MNo change
Apr '26Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 59%
Larger than 41% of 16,271 advisers
AUM vs fund managersTop 74%
Larger than 26% of 6,004 private-fund managers
Number of fundsTop 76%
More funds than 24% of fund managers
EmployeesTop 56%
More than 44% of 16,825 advisers
Assets under management
$336Mregulatory AUM
Discretionary $336M
Service providers
Auditor
Prime broker
Custodian
Administrator