AltMountain

400 Capital Management LLC

New York, NY · CRD 160089
Hedge fund manager

400 Capital Management LLC is an SEC-registered investment adviser based in New York, NY that reports managing 7 hedge funds on Form ADV. It reports $9.0 billion in regulatory assets under management. Its private funds, of all types, hold $11.3 billion in gross assets.

Regulatory assets under management
$9.0 billionForm ADV Item 5.F
Gross assets of private funds
$11.3 billionAll private fund types, Form ADV
Hedge funds managed
720 private funds in total
Employees
76Form ADV Item 5.A
Registration
SEC-registered adviserCRD 160089
Latest Form ADV
07/01/2026Disciplinary disclosures: none reported

Hedge funds filing Form D (3)

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

Private equity 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 investment funds filing Form D (1)

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 (11)

Fund
Gross assets
Minimum
Owners
Adviser
400 Capital Credit Opportunities Master Fund LTD.
Cayman IslandsHedge fund
Gross assets$2.8B
Minimum$1.0M
Owners229
Adviser400 Capital Management LLC
400 Capital Asset Based Intermediate Term Fund III LP
Cayman IslandsPrivate equity fund
Gross assets$610M
Minimum$5.0M
Owners44
Adviser400 Capital Management LLC
400 Capital Asset Based Intermediate Term Fund II LP
Cayman IslandsPrivate equity fund
Gross assets$570M
Minimum$5.0M
Owners36
Adviser400 Capital Management LLC
400 Capital Tx Cof II LP
Delaware, United StatesPrivate equity fund
Gross assets$302M
Minimum$25.0M
Owners2
Adviser400 Capital Management LLC
400 Capital Centre Street LP
Delaware, United StatesPrivate equity fund
Gross assets$286M
MinimumNone set
Owners6
Adviser400 Capital Management LLC
400 Capital Tx Cof I LP
Delaware, United StatesHedge fund
Gross assets$191M
Minimum$300M
Owners2
Adviser400 Capital Management LLC
400 Capital Jsif IV LP
Delaware, United StatesPrivate equity fund
Gross assets$111M
Minimum$1.0M
Owners18
Adviser400 Capital Management LLC
400 Capital F-400 Master Fund LP
Cayman IslandsHedge fund
Gross assets$107M
Minimum$100M
Owners7
Adviser400 Capital Management LLC
400 Capital Asset Based Master Term Fund IV LP
Cayman IslandsPrivate equity fund
Gross assets$91.2M
Minimum$5.0M
Owners8
Adviser400 Capital Management LLC
400 Capital Jsif III LP
Delaware, United StatesPrivate equity fund
Gross assets$24.1M
Minimum$1.0M
Owners9
Adviser400 Capital Management LLC
400 Capital Asset Based Onshore Term Fund IV LP
Delaware, United StatesPrivate equity fund
Gross assets$0
Minimum$5.0M
Owners0
Adviser400 Capital Management LLC

As reported in the adviser's Form ADV filed Jun 26, 2024. Funds also listed from Form D are shown above.

Fund vehicles: feeder funds and single-deal vehicles (7)

Fund
Gross assets
Minimum
Owners
Adviser
400 Capital Credit Opportunities Fund LTD.
Cayman IslandsHedge fund
Gross assets$1.7B
Minimum$1.0M
Owners158
Adviser400 Capital Management LLC
400 Capital Asset Based Offshore Term Fund III LP
Cayman IslandsPrivate equity fund
Gross assets$610M
Minimum$5.0M
Owners43
Adviser400 Capital Management LLC
400 Capital Asset Based Offshore Term Fund II LP
Cayman IslandsPrivate equity fund
Gross assets$570M
Minimum$5.0M
Owners35
Adviser400 Capital Management LLC
400 Capital Credit Opportunities Fund LP
Delaware, United StatesHedge fund
Gross assets$335M
Minimum$1.0M
Owners71
Adviser400 Capital Management LLC
400 Capital F-400 Offshore Fund LP
Cayman IslandsHedge fund
Gross assets$107M
Minimum$100M
Owners6
Adviser400 Capital Management LLC
400 Capital Asset Based Intermediate Term Fund IV LP
Cayman IslandsPrivate equity fund
Gross assets$91.2M
Minimum$5.0M
Owners8
Adviser400 Capital Management LLC
400 Capital Asset Based Offshore Term Fund IV LP
Cayman IslandsPrivate equity fund
Gross assets$91.2M
Minimum$5.0M
Owners8
Adviser400 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