Hedge fund profile
Castle Hook Master Fund Ltd.
Castle Hook Master Fund Ltd. is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Castle Hook Partners LP, based in New York, New York, United States.
$9.8Bgross assets
$1.0Mminimum
222owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-8554818946
Reference ID183120
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership25%
Assets valued100%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/31/2026 10:11:25 AM
Adviser
TypeRegistered investment adviser
SEC number801-108501
CRD284968
Regulatory AUM$11.0B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Sean Rhatigan - DirectorJohn Lewis - DirectorJohn Ackerley - Director
Auditors
PRICEWATERHOUSECOOPERS LLPPRICEWATERHOUSECOOPERS (CAYMAN)
Prime brokers
GOLDMAN SACHS & CO. LLCMERRILL LYNCH PROFESSIONAL CLEARING CORP.MORGAN STANLEY & CO. LLCJ.P. MORGAN SECURITIES LLC
Custodians
MERRILL LYNCH PROFESSIONAL CLEARING CORP.GOLDMAN SACHS & CO. LLCTHE NORTHERN TRUST INTERNATIONAL BANKING CORPORATIONMORGAN STANLEY & CO. LLCJ.P. MORGAN SECURITIES LLCSTATE STREET BANK AND TRUST COMPANY
Administrators
MORGAN STANLEY FUND SERVICES USA LLC