Hedge fund profile
Sio Partners Offshore, Ltd.
Sio Partners Offshore, Ltd. is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Sio Capital Management, LLC, based in New York, New York, United States.
$290.7Mgross assets
$1.0Mminimum
34owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-1925767230
Reference ID320011
JurisdictionCayman Islands
Fund of fundsNo
Master fundNo
Feeder fundNo
Non-US ownership95%
Assets valued100%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/18/2026 05:21:07 PM
Adviser
TypeRegistered investment adviser
SEC number801-78021
CRD165989
Regulatory AUM$1.3B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Michael B. CastorLaura RedmanThomas H. Davis
Auditors
KPMG
Prime brokers
JEFFERIES LLCNATIONAL FINANCIAL SERVICES LLCMORGAN STANLEY & CO. LLC
Custodians
MORGAN STANLEY & CO. LLCNATIONAL FINANCIAL SERVICES LLCJEFFERIES LLC
Administrators
MUFG FUND SERVICES (CAYMAN) LIMITED
Same adviser