ARB Fund Management LLC is an exempt reporting adviser based in Chicago, IL that reports managing 24 hedge funds on Form ADV. Its private funds, of all types, hold $153.4 million in gross assets.
- Regulatory assets under management
- —Form ADV Item 5.F
- Gross assets of private funds
- $153.4 millionAll private fund types, Form ADV
- Hedge funds managed
- 2425 private funds in total
- Employees
- —Form ADV Item 5.A
- Registration
- Exempt reporting adviserCRD 318311
- Latest Form ADV
- 03/26/2026Disciplinary disclosures: none reported
Private funds reported on Form ADV (10)
Fund
Gross assets
Minimum
Owners
Adviser
Leibniz Edge SP - Distribution 2x Class
Cayman IslandsHedge fund
Gross assets$53.5M
Minimum$100K
Owners10
AdviserARB Fund Management LLC
KAI Volatility Multi Strategy Series
Delaware, United StatesHedge fund
Gross assets$24.3M
Minimum$250K
Owners50
AdviserARB Fund Management LLC
Robosig FX Alpha Gen Series
Delaware, United StatesHedge fund
Gross assets$2.9M
Minimum$100K
Owners16
AdviserARB Fund Management LLC
Eighth Wave Pairs Strategy Series
Delaware, United StatesHedge fund
Gross assets$1.4M
Minimum$100K
Owners5
AdviserARB Fund Management LLC
REP Capital Total Return Series
Delaware, United StatesHedge fund
Gross assets$1.0M
Minimum$100K
Owners2
AdviserARB Fund Management LLC
Leibniz Edge SP - Insitutional 1x Class
Cayman IslandsHedge fund
Gross assets$968K
Minimum$100K
Owners1
AdviserARB Fund Management LLC
Leibniz Edge Series - Institutional 2x Class
Delaware, United StatesHedge fund
Gross assets$764K
Minimum$100K
Owners1
AdviserARB Fund Management LLC
Leibniz Edge SP - Insitutional 2x Class
Cayman IslandsHedge fund
Gross assets$678K
Minimum$100K
Owners1
AdviserARB Fund Management LLC
Athena SP - Usd Class
Cayman IslandsHedge fund
Gross assets$515K
Minimum$100K
Owners1
AdviserARB Fund Management LLC
Athena SP -Eur Class
Cayman IslandsHedge fund
Gross assets$301K
Minimum$100K
Owners5
AdviserARB Fund Management LLC
As reported in the adviser's Form ADV filed Mar 7, 2024. Funds also listed from Form D are shown above.
Fund vehicles: feeder funds and single-deal vehicles (9)
Fund
Gross assets
Minimum
Owners
Adviser
KAI Dealer Flow Alpha Gen Series
Delaware, United StatesHedge fund
Gross assets$17.3M
Minimum$250K
Owners43
AdviserARB Fund Management LLC
KAI Long Volatility Series
Delaware, United StatesHedge fund
Gross assets$7.2M
Minimum$250K
Owners36
AdviserARB Fund Management LLC
KAI Long Volatility SP
Delaware, United StatesHedge fund
Gross assets$4.7M
Minimum$250K
Owners23
AdviserARB Fund Management LLC
KAI Dealer Flow Alpha Gen SP
Delaware, United StatesHedge fund
Gross assets$3.9M
Minimum$250K
Owners13
AdviserARB Fund Management LLC
KAI Vol Neutral Alpha Gen Series
Delaware, United StatesHedge fund
Gross assets$3.9M
Minimum$250K
Owners21
AdviserARB Fund Management LLC
Causality Prime Capital Series
Delaware, United StatesHedge fund
Gross assets$3.6M
Minimum$250K
Owners1
AdviserARB Fund Management LLC
ARB Andromeda Series
Delaware, United StatesHedge fund
Gross assets$2.3M
Minimum$100K
Owners5
AdviserARB Fund Management LLC
KAI Vol Neutral Alpha Gen SP
Delaware, United StatesHedge fund
Gross assets$1.9M
Minimum$250K
Owners10
AdviserARB Fund Management LLC
ARB Andromeda SP
Cayman IslandsHedge fund
Gross assets$539K
Minimum$100K
Owners1
AdviserARB Fund 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