AltMountain

One Oak Capital Management, LLC

Purchase, NY · CRD 170339
Hedge fund manager

One Oak Capital Management, LLC is an SEC-registered investment adviser based in Purchase, NY that reports managing 3 hedge funds on Form ADV. It reports $418.5 million in regulatory assets under management. Its private funds, of all types, hold $172.7 million in gross assets.

Regulatory assets under management
$418.5 millionForm ADV Item 5.F
Gross assets of private funds
$172.7 millionAll private fund types, Form ADV
Hedge funds managed
33 private funds in total
Employees
14Form ADV Item 5.A
Registration
SEC-registered adviserCRD 170339
Latest Form ADV
03/31/2026Disciplinary disclosures: yes, see SEC record

Hedge funds filing Form D (2)

Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.

Private funds reported on Form ADV (5)

As reported in the adviser's Form ADV filed Apr 16, 2024. Funds also listed from Form D are shown above.

Fund vehicles: feeder funds and single-deal vehicles (3)

Fund
Gross assets
Minimum
Owners
Adviser
One Oak Multi-Strategy Fund, LLC
Delaware, United StatesHedge fund
Gross assets$42.0M
Minimum$500K
Owners9
AdviserOne Oak Capital Management, LLC
One Oak Multi-Strategy Offshore Fund, LTD
British Virgin IslandsHedge fund
Gross assets$23.6M
Minimum$500K
Owners2
AdviserOne Oak Capital Management, LLC
One Oak Alpha Opportunities Offshore Fund, LTD
Cayman IslandsHedge fund
Gross assets$15.4M
Minimum$500K
Owners21
AdviserOne Oak Capital Management, LLC

Feeder funds invest through a master fund; single-deal vehicles (SPVs, co-investments, series) hold one investment.

From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. AltMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures