# ENGINE CAPITAL MANAGEMENT, LP

ENGINE CAPITAL MANAGEMENT, LP of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 168315
- Type: SEC-registered investment adviser
- SEC file number: 801-108048
- Location: 1345 AVENUE OF THE AMERICAS, 2ND FLOOR, NEW YORK, NY, 10105
- Phone: (646) 392-8863
- Latest filing: 2026-05-05
- Regulatory AUM: $1.7B
- Discretionary AUM: $1.7B
- Clients: 7
- Accounts: 8

## Business model

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

## Officers, owners & control persons (5)

| Name | Role | Location |
| --- | --- | --- |
| Arnaud Ajdler | MANAGER; OWNER | NEW YORK, NY |
| Marc Stephen Diagonale | CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER | — |
| MCCORMICK ROBERT JOSEPH | CHIEF COMPLIANCE OFFICER, CHIEF OPERATING OFFICER, MANAGING DIRECTOR | — |
| DIAGONALE MARC STEPHEN | CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER | — |
| AJDLER ARNAUD | MANAGER; MANAGING MEMBER; OWNER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/168315/brochure
- Similar advisers: https://search.stillhousedata.com/firm/168315/similar
- Related entities: https://search.stillhousedata.com/firm/168315/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/168315

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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.