Caledonia Master Fund Ltd.

Caledonia Master Fund Ltd. is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Caledonia US, LP, based in New York, New York, United States.

General hedge fund Over $1B $5M+ minimum

$2.6Bgross assets

$25.0Mminimum

87owners

3(c)(7)exemption

Disclosure fields

Fund facts

SEC private fund ID805-5087819397

Reference ID195318

JurisdictionCayman Islands

Fund of fundsNo

Master fundYes

Feeder fundNo

Non-US ownership44%

Assets valued100%

Annual auditYes

GAAPYes

Source periodMarch 2026

Date submitted03/30/2026 09:56:29 AM

Adviser

Caledonia US, LP

TypeRegistered investment adviser

SEC number801-112541

CRD291463

Regulatory AUM$3.7B

Compliance signals

Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported

Service providers

Reported counterparties

General partners

Julie HughesMatthew MosesChristine Fletcher

Auditors

ERNST & YOUNG, LTD.

Prime brokers

J.P. MORGAN SECURITIES LLCCITIGROUP GLOBAL MARKETS INC.GOLDMAN SACHS INTERNATIONALBNP PARIBAS SECURITIES CORP.MORGAN STANLEY & CO. INTERNATIONAL PLCUBS AG