Holdings

Harvey Partners, LLC

As of Jun 30, 2026, Harvey Partners, LLC reported 42 positions worth US$1.4B. Largest: Enpro Inc., Materion Corporation and Mks Inc. What it bought and sold, with each filing.

CompanySharesValue as reportedChangeAs of
Enpro Inc.208KUS$78.2M−45,907Jun 30, 2026
Materion Corporation220KUS$65.4M−73,053Jun 30, 2026
Mks Inc.141KUS$62.7M−102KJun 30, 2026
Ingevity Corporation734KUS$54.8M−9,193Jun 30, 2026
Adeia Inc.1.62MUS$53.4M−1.13MJun 30, 2026
Littelfuse, Inc.113KUS$51.2M−8,953Jun 30, 2026
Martin Marietta Materials, Inc.87,035US$50.2M+23,110Jun 30, 2026
Azz Inc.323KUS$50.1M−28,363Jun 30, 2026
Waste Connections, Inc.287KUS$47.9M+28,622Jun 30, 2026
Novanta Inc.294KUS$47.7M−25,878Jun 30, 2026