Hedge fund profile
Keystone Long Only Master Fund
Keystone Long Only Master Fund is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Keystone Investors Pte. Ltd., based in Singapore, Singapore, Singapore.
$72.4Mgross assets
$1.0Mminimum
15owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-9182628155
Reference ID524533
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership100%
Assets valued100%
Annual auditYes
GAAPNo
Source periodApril 2026
Date submitted04/27/2026
Adviser
TypeExempt reporting adviser
SEC number802-123649
CRD318768
Regulatory AUM$0
Compliance signals
Registration exemption not marked Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Josephine OrgillKeystone Investors Pte LTDLiu XuanSimon Cox
Auditors
ERNST & YOUNG LLP
Prime brokers
GOLDMAN SACHS INTERNATIONALMERRILL LYNCH INTERNATIONALMORGAN STANLEY & CO. INTERNATIONAL PLCUBS AG
Custodians
MERRILL LYNCH INTERNATIONALMORGAN STANLEY & CO. INTERNATIONAL PLCUBS AGGOLDMAN SACHS INTERNATIONAL
Administrators
MORGAN STANLEY FUND SERVICES (CAYMAN) LTD.
Same adviser