Hedge fund profile
Westbourne River Event Master Fund
Westbourne River Event Master Fund is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Tetragon Partners L.P., based in New York, New York, United States.
$560.5Mgross assets
$1.0Mminimum
24owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-3465146732
Reference ID6736
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership100%
Assets valued98%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/26/2026 12:49:24 PM
Adviser
TypeRegistered investment adviser
SEC number801-74150
CRD156040
Regulatory AUM$12.9B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Westbourne River Partners L.P.
Auditors
KPMG
Prime brokers
UBS AGMERRILL LYNCH INTERNATIONALJ.P. MORGAN SECURITIES PLC
Custodians
THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATIONUBS AGMERRILL LYNCH INTERNATIONALJ.P. MORGAN SECURITIES PLC
Administrators
SS&C FINANCIAL SERVIES LLCSS&C FUND SERICES (CAYMAN) LTD.
Same adviser