Pentwater Capital Management

Hedge Fund SEC-registered adviser

Legal name: Pentwater Capital Management LP

Naples, FL Website

AUM

$19.3B
Regulatory AUM

Private funds

7
Hedge Fund 7

Private fund assets

$17.6B
Gross asset value

Employees

45

Last Form D raise

Dec 2025
Most recent fund filing

From SEC Form ADV filing (filed Mar 31, 2026). View on SEC

People(3)

Owners and executive officers named on the firm's SEC Form ADV.

J
Julie Halbower
Trustee, Halbower Legacy Trust
Source: SEC Form ADV
M
Matthew Halbower
Chief Executive Officer
Source: SEC Form ADV
S
Susan Halbower
Trustee, Halbower Legacy Trust
Source: SEC Form ADV

Funds(7)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Pentwater Merger Arbitrage Master Fund LTDHedge Fund$9.6B$833.6M127Dec 2025Warm
Pwcm Master Fund LTDHedge Fund$3.2B$3.0B229Dec 2025Warm
Oceana Master Fund LTDHedge Fund$2.2B$1.5B73Dec 2025Warm
Pentwater Equity Opportunities Master Fund LTD.Hedge Fund$2.0B$1.6B144Dec 2025Warm
Pentwater Unconstrained Master Fund LTD.Hedge Fund$499.8M$500K1Dec 2025Warm
Pentwater Credit Master Fund LTD.Hedge Fund$192.9M$48.9M15Dec 2025Warm
Pentwater Metric Merger Arbitrage Fund LPHedge Fund$1.6M$185.7M4Nov 2021Cold

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
156873
SEC file number
801-72861
CIK
1425851

Sources