# PENTWATER CAPITAL MANAGEMENT LP

PENTWATER CAPITAL MANAGEMENT LP of NAPLES, FL is an SEC-registered investment adviser. This firm reports disciplinary history on Form ADV.

## Registration

- CRD: 156873
- Type: SEC-registered investment adviser
- SEC file number: 801-72861
- Location: 1001 10TH AVENUE SOUTH, SUITE 216, NAPLES, FL, 34102
- Phone: 239-384-9750
- Latest filing: 2026-03-31
- Regulatory AUM: $19.3B
- Discretionary AUM: $19.3B
- Clients: 45
- Accounts: 23

## Business model

- Compensation: % of AUM, Performance
- Clients served: Pooled vehicles, Investment cos

## Officers, owners & control persons (14)

| Name | Role | Location |
| --- | --- | --- |
| [David Morris Zirin](https://search.stillhousedata.com/person/711442) | CHIEF OPERATING OFFICER | — |
| [Matthew Charles Halbower](https://search.stillhousedata.com/person/711443) | CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; SHAREHOLDER | — |
| [Hooman David Tavakolian](https://search.stillhousedata.com/person/711444) | CHIEF COMPLIANCE OFFICER | — |
| [Joyce Kalleekal](https://search.stillhousedata.com/person/711445) | CHIEF FINANCIAL OFFICER | Evanston, IL |
| [Julie Schulz Halbower](https://search.stillhousedata.com/person/711446) | TRUSTEE | — |
| [Susan Lee Halbower](https://search.stillhousedata.com/person/711447) | TRUSTEE | — |
| [ZIRIN DAVID MORRIS](https://search.stillhousedata.com/person/776614) | CHIEF OPERATING OFFICER; CHIEF OPERATIONS OFFICER | — |
| [HALBOWER MATTHEW CHARLES](https://search.stillhousedata.com/person/776615) | CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; SHAREHOLDER | — |
| [NENADOVIC NEAL ROSSALL](https://search.stillhousedata.com/person/776616) | CHIEF COMPLIANCE OFFICER; CHIEF FINANCIAL OFFICER | — |
| [HALBOWER JULIE SCHULZ](https://search.stillhousedata.com/person/776617) | TRUSTEE | — |
| [HALBOWER SUSAN LEE](https://search.stillhousedata.com/person/776618) | TRUSTEE | — |
| [TAVAKOLIAN HOOMAN DAVID](https://search.stillhousedata.com/person/842811) | CHIEF COMPLIANCE OFFICER | — |
| [MCCARTHY ELIZABETH A](https://search.stillhousedata.com/person/846933) | CHIEF COMPLIANCE OFFICER | — |
| [kalleekal Joyce](https://search.stillhousedata.com/person/878033) | CHIEF FINANCIAL OFFICER | — |


## Disclosures (2)

| Initiated | Type | Allegations | Status | Amount |
| --- | --- | --- | --- | --- |
| 2024-05-28 | regulatory | ON MAY 28, 2024, FINANSTILSYNET ALLEGED THAT CERTAIN NET SHORT POSITION NOTIFICATION FILINGS WERE NOT MADE TIMELY BY PENTWATER CAPITAL MANAGEMENT EUROPE LLP ("PENTWATER EUROPE") IN ACCORDANCE WITH ARTICLE 5, CF. ARTICLE 6 AND ARTICLE 9 OF REGULATION (EU) NO 236/2012 ("SSR") CF. SECTION 3-14 (AS IT W… | Final | $48K |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/156873/brochure
- Similar advisers: https://search.stillhousedata.com/firm/156873/similar
- Related entities: https://search.stillhousedata.com/firm/156873/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/156873

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.