Hedge fund profile
Alyeska Master Fund, L.P.
Alyeska Master Fund, L.P. is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Alyeska Investment Group, L.P., based in Chicago, Illinois, United States.
$41.7Bgross assets
$15.0Mminimum
434owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-8300545267
Reference ID21599
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership25%
Assets valued100%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/23/2026 11:41:52 AM
Adviser
Alyeska Investment Group, L.P.
TypeRegistered investment adviser
SEC number801-71962
CRD155058
Regulatory AUM$41.7B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Jason BraggRuan Van VuurenEbony Myles-BerryChristopher BowringAnand ParekhAlyeska Fund Gp, LLC
Auditors
ERNST & YOUNG LTD.ERNST & YOUNG LLP
Prime brokers
BARCLAYS CAPITAL INC.GOLDMAN SACHS & CO. LLCCITIGROUP GLOBAL MARKETS INC.MORGAN STANLEY & CO. LLCJ.P. MORGAN SECURITIES LLCMERRILL LYNCH PROFESSIONAL CLEARING CORP.
Custodians
UBS SECURITIES LLCTD SECURITIES (USA) LLCJ.P. MORGAN SECURITIES LLCCITCO BANK (CANADA)MERRILL LYNCH PROFESSIONAL CLEARING CORP.CITIGROUP GLOBAL MARKETS INC.
Administrators
CITCO FUND SERVICES (CAYMAN ISLANDS) LIMITEDCITCO (CANADA) INC.CITCO FUND SERVICES (USA) INC.