Hedge fund profile
Mason Capital Master Fund, LP
Mason Capital Master Fund, LP is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Mason Capital Management LLC, based in New York, New York, United States.
$2.2Bgross assets
$1.0Mminimum
61owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-9396412006
Reference ID45797
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership3%
Assets valued86%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/31/2026 03:43:14 PM
Adviser
TypeRegistered investment adviser
SEC number801-73255
CRD158797
Regulatory AUM$2.2B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Mason Management LLC
Auditors
BDO USA, PCBDO CAYMAN LTD
Prime brokers
CITIGROUP GLOBAL MARKETS INC.GOLDMAN SACHS & CO. LLCJ.P. MORGAN SECURITIES LLCBARCLAYS CAPITAL INC.MERRILL LYNCH PROFESSIONAL CLEARING CORP.
Custodians
CITIGROUP GLOBAL MARKETS INC.GOLDMAN SACHS & CO. LLCTHE BANK OF NEW YORK MELLONBARCLAYS CAPITAL INC.
Administrators
SS&C GLOBEOP, INC
Same adviser