Harvey Partners, LLC Diversified Active

Location: Tarrytown, NY

CIK: 0001406484 · Show all filings

Period: Q1 2026 (← Previous)

Filing Date: May 15, 2026

Total Value: $1.257B (100.0% shares, 0.0% debt)

Holdings (47)

Increased Positions (25)

ADEA ADEIA INC 5.3%
Value $66.19M (+46.7%) Shares 2,754,500 (+5.3%) Est. Cost $10.26 Unrealized +82.2%
NGVT INGEVITY CORP 4.2%
Value $52.96M (+42.2%) Shares 743,500 (+18.1%) Est. Cost $45.43 Unrealized +51.2%
SMG SCOTTS MIRACLE-GRO CO 2.1%
Value $26.6M (+107.2%) Shares 437,500 (+98.9%) Est. Cost $61.25 Unrealized +5.0%
LFUS LITTELFUSE INC 3.3%
Value $41.23M (+38.7%) Shares 121,500 (+3.4%) Est. Cost $250.89 Unrealized +27.5%
NPO ENPRO INC 5.1%
Value $63.54M (+19.1%) Shares 253,500 (+1.7%) Est. Cost $114.26 Unrealized +118.5%
ASTE ASTEC INDS INC 2.9%
Value $36.19M (+34.4%) Shares 672,200 (+8.1%) Est. Cost $39.48 Unrealized +32.1%
BALL BALL CORP 2.6%
Value $33.1M (+38.1%) Shares 560,000 (+23.8%) Est. Cost $51.23 Unrealized +17.6%
BWXT BWX TECHNOLOGIES INC 4.2%
Value $52.21M (+20.1%) Shares 255,300 (+1.5%) Est. Cost $57.22 Unrealized +254.8%
MLM MARTIN MARIETTA MATLS INC 3.0%
Value $37.63M (+18.2%) Shares 63,925 (+25.0%) Est. Cost $532.97 Unrealized +24.0%
BATRK ATLANTA BRAVES HLDGS INC 2.7%
Value $34.42M (+17.6%) Shares 806,000 (+8.6%) Est. Cost $39.32 Unrealized +3.3%
ULS UL SOLUTIONS INC 2.3%
Value $29.36M (+21.0%) Shares 342,500 (+11.3%) Est. Cost $48.48 Unrealized +56.4%
CTS CTS CORP 2.3%
Value $28.39M (+21.7%) Shares 594,400 (+9.3%) Est. Cost $39.76 Unrealized +28.7%
RTO RENTOKIL INITIAL PLC 2.4%
Value $30.71M (+17.6%) Shares 975,500 (+10.1%) Est. Cost $28.81 Unrealized
THRM GENTHERM INC 2.7%
Value $34.27M (-10.0%) Shares 1,233,500 (+17.9%) Est. Cost $36.04 Unrealized -3.3%
CWST CASELLA WASTE SYS INC 1.8%
Value $22.33M (+16.3%) Shares 281,500 (+43.5%) Est. Cost $107.88 Unrealized -5.7%
KN KNOWLES CORP 1.4%
Value $17.06M (+22.0%) Shares 664,500 (+1.8%) Est. Cost $20.67 Unrealized +21.9%
MANU MANCHESTER UTD PLC NEW 1.6%
Value $20.39M (+16.1%) Shares 1,212,500 (+9.9%) Est. Cost $16.23 Unrealized +5.6%
VPG VISHAY PRECISION GROUP INC 1.4%
Value $17.44M (+18.7%) Shares 401,571 (+5.2%) Est. Cost $31.84 Unrealized +45.1%
WCN WASTE CONNECTIONS INC 3.3%
Value $41.99M (+6.8%) Shares 258,500 (+15.3%) Est. Cost $147.94 Unrealized +13.1%
RSKD RISKIFIED LTD 1.1%
Value $13.31M (-13.5%) Shares 3,396,000 (+9.7%) Est. Cost $4.81 Unrealized -5.4%
NOVT NOVANTA INC 3.0%
Value $37.8M (+4.5%) Shares 320,000 (+5.3%) Est. Cost $114.97 Unrealized +18.1%
BV BRIGHTVIEW HLDGS INC 2.8%
Value $34.64M (+4.8%) Shares 2,938,000 (+12.6%) Est. Cost $12.43 Unrealized +7.4%
AWI ARMSTRONG WORLD INDS INC NEW 2.6%
Value $32.3M (-1.5%) Shares 196,000 (+14.3%) Est. Cost $93.57 Unrealized +106.0%
MTRX MATRIX SVC CO 0.8%
Value $10.39M (+4.1%) Shares 905,000 (+6.1%) Est. Cost $8.04 Unrealized +55.9%
CALX CALIX INC 2.2%
Value $28.05M (-0.7%) Shares 572,500 (+7.3%) Est. Cost $37.12 Unrealized +43.6%

Decreased Positions (15)

GLDD GREAT LAKES DREDGE & DOCK CO 0.8%
Value $10.37M (-78.7%) Shares 610,000 (-83.5%) Est. Cost $10.96 Unrealized +39.6%
LASR NLIGHT INC 1.9%
Value $23.58M (-47.7%) Shares 413,584 (-65.6%) Est. Cost $11.53 Unrealized +314.0%
DNOW DNOW INC 0.7%
Value $8.706M (-66.1%) Shares 730,943 (-62.3%) Est. Cost $14.04 Unrealized +3.9%
ICHR ICHOR HOLDINGS 1.7%
Value $21.87M (+145.9%) Shares 469,179 (-2.8%) Est. Cost $18.71 Unrealized +86.4%
VRNS VARONIS SYS INC 0.2%
Value $3.006M (-77.4%) Shares 140,000 (-65.5%) Est. Cost $25.43 Unrealized +15.7%
MKSI MKS INC. 4.5%
Value $55.93M (+21.0%) Shares 243,396 (-15.8%) Est. Cost $97.20 Unrealized +131.6%
CHKP CHECK POINT SOFTWARE TECH LT 1.2%
Value $15.64M (-31.5%) Shares 109,500 (-11.0%) Est. Cost $152.41 Unrealized +15.8%
IWM ISHARES TR 0.6%
Value $8.06M (-45.4%) Shares 32,500 (-45.8%) Est. Cost Unrealized
AZZ AZZ INC 3.5%
Value $43.98M (+12.6%) Shares 351,500 (-3.6%) Est. Cost $42.26 Unrealized +198.7%
OEC ORION S.A. 0.7%
Value $8.476M (-33.4%) Shares 1,304,000 (-45.9%) Est. Cost $16.06 Unrealized -60.8%
THR THERMON GROUP HLDGS INC 2.6%
Value $32.6M (+13.6%) Shares 646,728 (-16.2%) Est. Cost $18.17 Unrealized +150.7%
MTRN MATERION CORP 3.4%
Value $42.4M (+6.7%) Shares 293,121 (-8.3%) Est. Cost $105.00 Unrealized +38.5%
APLD APPLIED DIGITAL CORP 0.3%
Value $3.561M (-41.9%) Shares 150,000 (-40.0%) Est. Cost $3.00 Unrealized +1044.7%
NOK NOKIA CORP 1.9%
Value $23.68M (+9.7%) Shares 2,945,500 (-11.8%) Est. Cost $5.26 Unrealized
BCPC BALCHEM CORP 1.5%
Value $19.46M (+9.4%) Shares 114,800 (-1.0%) Est. Cost $151.78 Unrealized +11.5%