AltMountain

Castlelake, L.P.

Minneapolis, MN · CRD 145165
Hedge fund manager

Castlelake, L.P. is an SEC-registered investment adviser based in Minneapolis, MN that reports managing 3 hedge funds on Form ADV. It reports $35.3 billion in regulatory assets under management. Its private funds, of all types, hold $35.1 billion in gross assets.

Regulatory assets under management
$35.3 billionForm ADV Item 5.F
Gross assets of private funds
$35.1 billionAll private fund types, Form ADV
Hedge funds managed
346 private funds in total
Employees
251Form ADV Item 5.A
Registration
SEC-registered adviserCRD 145165
Latest Form ADV
03/27/2026Disciplinary disclosures: none reported

Private equity funds filing Form D (11)

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

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