Hedge fund profile
Pentwater Merger Arbitrage Master Fund LTD
Pentwater Merger Arbitrage Master Fund LTD is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Pentwater Capital Management LP, based in Naples, Florida, United States.
$9.6Bgross assets
$100Kminimum
138owners
3(c)(7)exemption
Disclosure fields
Fund facts
SEC private fund ID805-6715586254
Reference ID37223
JurisdictionCayman Islands
Fund of fundsNo
Master fundYes
Feeder fundNo
Non-US ownership74%
Assets valued98%
Annual auditYes
GAAPYes
Source periodMarch 2026
Date submitted03/31/2026 04:40:13 PM
Adviser
Pentwater Capital Management LP
TypeRegistered investment adviser
SEC number801-72861
CRD156873
Regulatory AUM$19.3B
Compliance signals
Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported
Service providers
Reported counterparties
General partners
Christopher John BowringGeoffrey Charles RuddickDavid Morris Zirin
Auditors
ERNST & YOUNG LTD.ERNST & YOUNG LLP
Prime brokers
UBS SECURITIES LLCBOFA SECURITIES, INC.UBS AGGOLDMAN, SACHS & CO.CITIGROUP GLOBAL MARKETS INC.
Custodians
HSBC BANK PLCJEFFERIES FINANCIAL PRODUCTS, LLCJP MORGAN CHASE BANK N.A.CITIBANK NABLACKROCK CASH MANAGEMENTNOMURA GLOBAL FINANCIAL PRODUCTS INC.
Administrators
NORTHERN TRUST HEDGE FUND SERVICES LLCNORTHERN TRUST GLOBAL FUND SERVICES CAYMAN LIMITED
Same adviser