Moorstone, L.P.
● SEC registered since 2026CRD 339519SEC# 801-134953New York, NY
Ranks #2,090 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$2.18B
Fund GAV
$2.1B
Private funds
3
Employees
12
Accounts
9
Location
New York, NY
Moorstone, L.P. assets under management
Moorstone, L.P. is a registered investment adviser overseen by the SEC based in New York, NY. The firm has been registered since 2026. It reports $2.2 billion in regulatory assets under management and employs 12 people. Moorstone, L.P. manages 3 private funds with combined gross assets of $2.1 billion, including Moorstone Structured Commodities Master Fund I, L.P. By regulatory assets, it ranks 2,090 of 6,004 private fund managers.
Moorstone, L.P. private funds
3 funds · $2.1B GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Moorstone Structured Commodities Master Fund I, L.P. | Hedge | $1.29B | $10M |
| Moorstone Structured Commodities Master Fund II, L.P. | Hedge | $570.8M | $10M |
| Aset Adjacent Opportunities Master Fund, L.P. | Hedge | $236.8M | — |
Moorstone, L.P. owners & executives
18 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Anchorage Capital Advisors, L.P. | Limited Partner | 25-50% | 2022 |
| Jason Michael Siegel Control | Managing Partner | Under 5% | 2023 |
| Matthew Joshua Zweig Control | Chief Compliance Officer | Under 5% | 2026 |
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Join to unlock · $37/moFrequently asked questions
How much does Moorstone, L.P. manage?
Moorstone, L.P. reports $2.2 billion in regulatory assets under management on its Form ADV.
How many private funds does Moorstone, L.P. manage?
Moorstone, L.P. manages 3 private funds with combined gross assets of $2.1 billion.
How many employees does Moorstone, L.P. have?
Moorstone, L.P. reports 12 employees.
Where is Moorstone, L.P. located?
Moorstone, L.P. is based in New York, NY and has been SEC-registered since 2026.
Does Moorstone, L.P. disclose fund performance?
Moorstone, L.P. is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 610 Broadway, 5th Floor, New York, NY 10012 |
| Phone | 646-602-4800 |
| Office hours | 8:30 a.m. - 6 p.m. Est |
| SEC region | New York Regional Office (NYRO) |
| Discloses disciplinary history | No |
Regulatory AUM
$2.18BNo change
Nov '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 21%
Larger than 79% of 16,271 advisers
AUM vs fund managersTop 35%
Larger than 65% of 6,004 private-fund managers
Number of fundsTop 53%
More funds than 47% of fund managers
EmployeesTop 35%
More than 65% of 16,825 advisers
Assets under management
$2.18Bregulatory AUM
Discretionary $1.52BNon-discretionary $657.9M