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13F-HR filed by Harvey Partners, LLC

Harvey Partners, LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 48 holding rows worth $1,460,210,845.

Accession
0001214659-26-010396
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 48 entries on the cover page, a total value of $1,460,210,845 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,460,210,845 with VALUE read as dollars as filed, 13F file number 028-12901. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
ENPRO INC29355X107COM207,593$78,248,029dollars as filed
MATERION CORP576690101COM220,068$65,446,023dollars as filed
MKS INC. COM55306N104Stock141,066$62,746,157dollars as filed
INGEVITY CORP COM45688C107Stock734,307$54,830,704dollars as filed
ADEIA INC00676P107COM1,622,353$53,424,084dollars as filed
LITTELFUSE INC COM537008104Stock112,547$51,246,026dollars as filed
MARTIN MARIETTA MATLS INC COM573284106Stock87,035$50,193,085dollars as filed
AZZ INC COM002474104Stock323,137$50,102,392dollars as filed
WASTE CONNECTIONS INC COM94106B101Stock287,122$47,860,366dollars as filed
NOVANTA INC67000B104COM294,122$47,718,353dollars as filed
BWX TECHNOLOGIES INC05605H100COM243,107$47,320,778dollars as filed
GENTHERM INC37253A103COM1,326,075$45,232,418dollars as filed
BRIGHTVIEW HLDGS INC10948C107COM3,078,797$43,626,553dollars as filed
ASTEC INDS INC046224101COM674,000$41,242,060dollars as filed
BALL CORP058498106COM653,286$40,765,046dollars as filed
ATLANTA BRAVES HLDGS INC047726302COM SER C756,832$39,279,581dollars as filed
POOL CORP COM73278L105Stock174,074$37,408,503dollars as filed
SCOTTS MIRACLE-GRO CO810186106CL A542,727$36,965,136dollars as filed
CTS CORP126501105COM545,231$35,543,609dollars as filed
ARMSTRONG WORLD INDS INC NEW04247X102COM205,087$32,900,057dollars as filed
UL SOLUTIONS INC903731107CLASS A COM SHS320,656$32,662,020dollars as filed
CASELLA WASTE SYS INC147448104CL A310,131$30,073,403dollars as filed
CECO ENVIRONMENTAL CORP125141101COM311,132$28,232,118dollars as filed
RENTOKIL INITIAL PLC SPONSORED ADR760125104ADR983,956$28,150,981dollars as filed
VISHAY PRECISION GROUP INC92835K103COM177,659$26,632,861dollars as filed
MANCHESTER UTD PLC NEWG5784H106CMN1,127,547$25,854,653dollars as filed
KNOWLES CORP COM49926D109Stock613,805$25,460,631dollars as filed
ICHOR HOLDINGSG4740B105SHS205,874$23,115,533dollars as filed
BALCHEM CORP057665200COM136,057$22,986,830dollars as filed
NLIGHT INC65487K100COM302,711$21,074,740dollars as filed
NOKIA CORP654902204SPONSORED ADR1,454,626$19,317,433dollars as filed
CINTAS CORP COM172908105Stock111,547$18,971,914dollars as filed
iShares Russell 2000 ETF464287655SHS60,000$18,027,000dollars as filedput
LIBERTY MEDIA CORP DEL COM LBTY ONE S C531229755Stock174,000$16,554,360dollars as filed
SITEONE LANDSCAPE SUPPLY INC82982L103COM144,059$16,481,790dollars as filed
PALO ALTO NETWORKS INC697435105COM48,000$16,368,960dollars as filed
ALBANY INTL CORP012348108CL A218,090$16,247,705dollars as filed
RISKIFIED LTD AM8216R109COMMON STOCK3,165,547$15,954,357dollars as filed
CALIX INC13100M509COM420,500$15,693,060dollars as filed
WYNDHAM HOTELS & RESORTS INC98311A105COM157,567$13,268,717dollars as filed
SPY78462F103SHS15,000$11,201,550dollars as filed
Matrix Service Company576853105COM815,023$11,165,815dollars as filed
FLOOR & DECOR HLDGS INC CL A339750101Stock155,566$9,234,398dollars as filed
LIBERTY MEDIA CORP DEL531229771COM LBTY ONE S A102,119$8,939,497dollars as filed
ORION S.A.L72967109COM1,190,579$7,893,539dollars as filed
APPLIED AEROSPACE & DEFENSE03815J107COMMON STOCK329,178$7,498,675dollars as filed
APPLIED DIGITAL CORP COM NEW038169207Stock150,000$5,595,000dollars as filed
CHECK POINT SOFTWARE TECH LTD ORDM22465104Stock41,500$5,454,345dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001214659-26-010396this filing2026-08-14acceptance time not in the bulk data set