Harvey Partners

Latest statistics and disclosures from Harvey Partners's latest quarterly 13F-HR filing:

  • Top 5 stock holdings are NPO, GLDD, MKSI, ADEA, LASR, and represent 21.12% of Harvey Partners's stock portfolio.
  • Added to shares of these 10 stocks: NOVT (+$36M), DNOW (+$26M), BALL (+$24M), BCPC (+$18M), VOO (+$8.9M), ICHR (+$5.5M), ASTE (+$5.2M), LFUS, CTS, NGVT.
  • Started 6 new stock positions in DNOW, NP, NOVT, BALL, BCPC, VOO.
  • Reduced shares in these 10 stocks: , QQQ (-$21M), VMEO (-$15M), IWM (-$15M), SMG (-$15M), AZZ (-$13M), DECK (-$10M), LASR (-$7.3M), BWXT (-$6.6M), NOK (-$6.2M).
  • Sold out of its positions in DECK, HBIO, QQQ, MRC, SSTI, VMEO.
  • Harvey Partners was a net seller of stock by $-17M.
  • Harvey Partners has $1.1B in assets under management (AUM), dropping by 0.34%.
  • Central Index Key (CIK): 0001406484

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Portfolio Holdings for Harvey Partners

Harvey Partners holds 44 positions in its portfolio as reported in the December 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
EnPro Industries (NPO) 4.7 $53M 249k 214.13
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Great Lakes Dredge & Dock Corporation (GLDD) 4.3 $49M 3.7M 13.12
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MKS Instruments (MKSI) 4.1 $46M 289k 159.80
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Adeia (ADEA) 4.0 $45M 2.6M 17.25
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Nlight (LASR) 4.0 $45M -13% 1.2M 37.51
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Bwx Technologies (BWXT) 3.9 $44M -13% 252k 172.84
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Materion Corporation (MTRN) 3.5 $40M 320k 124.32
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Waste Connections (WCN) 3.5 $39M 224k 175.36
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AZZ Incorporated (AZZ) 3.5 $39M -24% 365k 107.18
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Gentherm (THRM) 3.4 $38M +2% 1.0M 36.37
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Ingevity (NGVT) 3.3 $37M +4% 629k 59.18
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Novanta (NOVT) 3.2 $36M NEW 304k 118.99
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Brightview Holdings (BV) 2.9 $33M -11% 2.6M 12.67
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Armstrong World Industries (AWI) 2.9 $33M +3% 172k 191.10
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Martin Marietta Materials (MLM) 2.8 $32M 51k 622.66
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Littelfuse (LFUS) 2.6 $30M +8% 118k 252.92
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Atlanta Braves Hldgs Com Ser C (BATRK) 2.6 $29M 742k 39.45
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Thermon Group Holdings (THR) 2.5 $29M 772k 37.16
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Calix (CALX) 2.5 $28M 534k 52.93
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Astec Industries (ASTE) 2.4 $27M +24% 622k 43.32
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Rentokil Initial Sponsored Adr (RTO) 2.3 $26M 886k 29.46
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Now (DNOW) 2.3 $26M NEW 1.9M 13.25
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Ul Solutions Class A Com Shs (ULS) 2.2 $24M -16% 308k 78.86
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Ball Corporation (BALL) 2.1 $24M NEW 453k 52.97
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CTS Corporation (CTS) 2.1 $23M +10% 544k 42.87
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Check Point Software Tech Ord (CHKP) 2.0 $23M 123k 185.56
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Nokia Corp Sponsored Adr (NOK) 1.9 $22M -22% 3.3M 6.47
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Cyberark Software SHS (CYBR) 1.7 $20M 44k 446.06
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Casella Waste Sys Cl A (CWST) 1.7 $19M 196k 97.94
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Balchem Corporation (BCPC) 1.6 $18M NEW 116k 153.36
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Manchester Utd Ord Cl A (MANU) 1.6 $18M 1.1M 15.92
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Riskified Shs Cl A (RSKD) 1.4 $15M 3.1M 4.97
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Ishares Tr Russell 2000 Etf Put Option (IWM) 1.3 $15M -50% 60k 246.16
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Vishay Precision (VPG) 1.3 $15M +2% 382k 38.50
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Knowles (KN) 1.2 $14M +4% 653k 21.43
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Varonis Sys (VRNS) 1.2 $13M 406k 32.80
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Scotts Miracle-gro Cl A (SMG) 1.1 $13M -53% 220k 58.35
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Orion Engineered Carbons (OEC) 1.1 $13M 2.4M 5.28
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Matrix Service Company (MTRX) 0.9 $10M 853k 11.70
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Vanguard Index Fds S&p 500 Etf Shs (VOO) 0.8 $8.9M NEW 14k 627.13
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Ichor Holdings SHS (ICHR) 0.8 $8.9M +165% 483k 18.43
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Applied Digital Corp Com New (APLD) 0.5 $6.1M 250k 24.52
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Miami Intl Hldgs (MIAX) 0.2 $2.2M 50k 44.38
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Neptune Ins Hldgs Cl A (NP) 0.1 $583k NEW 20k 29.16
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Past Filings by Harvey Partners

SEC 13F filings are viewable for Harvey Partners going back to 2010

View all past filings