Investment adviser · CRD 318768

KEYSTONE INVESTORS PTE. LTD.

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

SINGAPORE, SINGAPORE, Singapore · Form ADV filed Apr 27, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

2 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

KEYSTONE MASTER FUNDHedge Fund · Last reported Apr 27, 2026$3.8BGross asset value

Feeder funds

Fund administrator MORGAN STANLEY FUND SERVICES (CAYMAN) LTD. DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor ERNST & YOUNG LLP CAYMAN ISLANDS, Cayman Islands

Custodian DBS BANK LTD SINGAPORE, Singapore Related to adviser: No

Custodian GOLDMAN SACHS INTERNATIONAL LONDON, United Kingdom Related to adviser: No

Custodian MERRILL LYNCH INTERNATIONAL LONDON, United Kingdom Related to adviser: No

Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No

Custodian THE BANK OF NEW YORK MELLON SA/NV LONDON BRANCH NEW YORK, New York, United States Related to adviser: No

Custodian UBS AG LONDON, United Kingdom Related to adviser: No

Prime broker GOLDMAN SACHS INTERNATIONAL LONDON, United Kingdom

Prime broker MERRILL LYNCH INTERNATIONAL LONDON, United Kingdom

Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom

Prime broker THE BANK OF NEW YORK MELLON SA/NV LONDON BRANCH NEW YORK, New York, United States

Prime broker UBS AG LONDON, United Kingdom

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST & YOUNG LLP
PCAOB 1655

DBS BANK LTD
LEI ATUEL7OJR5057F2PV266

GOLDMAN SACHS INTERNATIONAL
LEI W22LROWP2IHZNBB6K528

MERRILL LYNCH INTERNATIONAL
LEI GGDZP1UYGU9STUHRDP48

MORGAN STANLEY & CO. INTERNATIONAL PLC
LEI 4PQUHN3JPFGFNF3BB653

THE BANK OF NEW YORK MELLON SA/NV LONDON BRANCH
LEI 213800GMPM8V4NOY2H13

UBS AG
LEI BFM8T61CT2L1QCEMIK50

Fund details & source

Fund ID: 805-4110590974
Reported beneficial owners: 195
Minimum commitment: $1M
Form D file number: 021-449070
Form D file number: 021-449071

Form ADV 2097800 · Apr 27, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

KEYSTONE LONG ONLY MASTER FUNDHedge Fund · Last reported Apr 27, 2026$72.4MGross asset value

Feeder funds

KEYSTONE LONG ONLY FUND
KEYSTONE LONG ONLY US FUND