Harvey Partners, LLC Diversified Active

Location: Tarrytown, NY

CIK: 0001406484 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 14, 2025

Total Value: $1.125B (100.0% shares, 0.0% debt)

Holdings (46)

NPO ENPRO INC 5.0%
Value $56.27M Shares 249,000 Share Price $226.00 * Est. Cost/Share $111.91 Unrealized @ Report Date +92.9%
BWXT BWX TECHNOLOGIES INC 4.7%
Value $53.38M Shares 289,500 Share Price $184.37 * Est. Cost/Share $55.00 Unrealized @ Report Date +191.9%
AZZ AZZ INC 4.7%
Value $52.97M Shares 485,414 Share Price $109.13 Est. Cost/Share $42.26 Unrealized @ Report Date +161.6%
GLDD GREAT LAKES DREDGE & DOCK CO 3.9%
Value $44.37M Shares 3,700,551 Share Price $11.99 * Est. Cost/Share $10.96 Unrealized @ Report Date +5.7%
ADEA ADEIA INC 3.9%
Value $43.92M Shares 2,614,500 Share Price $16.80 * Est. Cost/Share $9.82 Unrealized @ Report Date +50.0%
LASR NLIGHT INC 3.7%
Value $41.41M Shares 1,397,444 Share Price $29.63 * Est. Cost/Share $11.53 Unrealized @ Report Date +115.1%
BV BRIGHTVIEW HLDGS INC 3.5%
Value $39.52M Shares 2,949,000 Share Price $13.40 * Est. Cost/Share $12.31 Unrealized @ Report Date +20.6%
WCN WASTE CONNECTIONS INC 3.5%
Value $39.38M Shares 224,000 Share Price $175.80 * Est. Cost/Share $144.97 Unrealized @ Report Date +25.5%
MTRN MATERION CORP 3.4%
Value $38.42M Shares 318,000 Share Price $120.81 * Est. Cost/Share $105.00 Unrealized @ Report Date 0.0%
MKSI MKS INC. 3.2%
Value $35.77M Shares 289,000 Share Price $123.77 * Est. Cost/Share $97.20 Unrealized @ Report Date +9.4%
THRM GENTHERM INC 3.1%
Value $34.89M Shares 1,024,500 Share Price $34.06 Est. Cost/Share $36.26 Unrealized @ Report Date -6.7%
NGVT INGEVITY CORP 2.9%
Value $33.17M Shares 601,000 Share Price $55.19 * Est. Cost/Share $40.59 Unrealized @ Report Date +28.1%
CALX CALIX INC 2.9%
Value $32.74M Shares 533,500 Share Price $61.37 * Est. Cost/Share $35.94 Unrealized @ Report Date +60.2%
AWI ARMSTRONG WORLD INDS INC NEW 2.9%
Value $32.6M Shares 166,300 Share Price $196.01 * Est. Cost/Share $75.92 Unrealized @ Report Date +144.4%
MLM MARTIN MARIETTA MATLS INC 2.9%
Value $32.21M Shares 51,100 Share Price $630.28 * Est. Cost/Share $500.94 Unrealized @ Report Date +18.7%
BATRK ATLANTA BRAVES HLDGS INC 2.7%
Value $30.84M Shares 741,500 Share Price $41.59 * Est. Cost/Share $39.21 Unrealized @ Report Date +12.6%
— MRC GLOBAL INC 2.6%
Value $29.45M Shares 2,042,286 Share Price $14.42 Est. Cost/Share $9.89 Unrealized @ Report Date —
LFUS LITTELFUSE INC 2.5%
Value $28.15M Shares 108,700 Share Price $259.01 * Est. Cost/Share $248.04 Unrealized @ Report Date +1.0%
SMG SCOTTS MIRACLE-GRO CO 2.4%
Value $26.85M Shares 471,500 Share Price $56.95 * Est. Cost/Share $58.23 Unrealized @ Report Date +5.3%
ULS UL SOLUTIONS INC 2.3%
Value $26.22M Shares 370,000 Share Price $70.86 * Est. Cost/Share $45.39 Unrealized @ Report Date +50.2%
CHKP CHECK POINT SOFTWARE TECH LT 2.3%
Value $25.45M Shares 123,000 Share Price $206.91 * Est. Cost/Share $152.41 Unrealized @ Report Date +32.2%
ASTE ASTEC INDS INC 2.1%
Value $24.11M Shares 501,000 Share Price $48.13 * Est. Cost/Share $36.73 Unrealized @ Report Date +18.5%
VRNS VARONIS SYS INC 2.1%
Value $23.32M Shares 405,800 Share Price $57.47 * Est. Cost/Share $25.43 Unrealized @ Report Date +118.2%
RTO RENTOKIL INITIAL PLC 2.0%
Value $22.35M Shares 885,000 Share Price $25.25 Est. Cost/Share $28.54 Unrealized @ Report Date —
— CYBERARK SOFTWARE LTD 1.9%
Value $21.36M Shares 44,200 Share Price $483.15 Est. Cost/Share $212.61 Unrealized @ Report Date —
NOK NOKIA CORP 1.8%
Value $20.64M Shares 4,291,500 Share Price $4.81 Est. Cost/Share $5.26 Unrealized @ Report Date —
THR THERMON GROUP HLDGS INC 1.8%
Value $20.61M Shares 771,500 Share Price $26.72 Est. Cost/Share $18.17 Unrealized @ Report Date +47.9%
CTS CTS CORP 1.8%
Value $19.71M Shares 493,500 Share Price $39.94 * Est. Cost/Share $38.37 Unrealized @ Report Date +7.8%
IWM ISHARES TR 1.7%
Value $19.36M Shares 80,000 Share Price $241.96 Est. Cost/Share $215.79 Unrealized @ Report Date —
CWST CASELLA WASTE SYS INC 1.7%
Value $18.6M Shares 196,000 Share Price $94.88 * Est. Cost/Share $110.56 Unrealized @ Report Date -8.9%
OEC ORION S.A. 1.6%
Value $18.38M Shares 2,424,995 Share Price $7.58 * Est. Cost/Share $16.06 Unrealized @ Report Date -37.0%
MANU MANCHESTER UTD PLC NEW 1.5%
Value $16.69M Shares 1,102,500 Share Price $15.14 * Est. Cost/Share $16.14 Unrealized @ Report Date +5.1%
— VIMEO INC 1.4%
Value $15.41M Shares 1,988,500 Share Price $7.75 Est. Cost/Share $3.93 Unrealized @ Report Date —
QQQ INVESCO QQQ TR 1.3%
Value $14.7M Shares 24,480 Share Price $600.37 Est. Cost/Share $565.57 Unrealized @ Report Date —
KN KNOWLES CORP 1.3%
Value $14.51M Shares 622,500 Share Price $23.31 * Est. Cost/Share $20.48 Unrealized @ Report Date 0.0%
RSKD RISKIFIED LTD 1.3%
Value $14.48M Shares 3,093,000 Share Price $4.68 * Est. Cost/Share $4.83 Unrealized @ Report Date +1.9%
VPG VISHAY PRECISION GROUP INC 1.1%
Value $11.92M Shares 372,000 Share Price $32.05 * Est. Cost/Share $30.98 Unrealized @ Report Date -6.6%
MTRX MATRIX SVC CO 1.0%
Value $11.15M Shares 852,381 Share Price $13.08 * Est. Cost/Share $7.76 Unrealized @ Report Date +83.0%
DECK DECKERS OUTDOOR CORP 0.9%
Value $10.14M Shares 100,000 Share Price $101.37 * Est. Cost/Share $109.07 Unrealized @ Report Date 0.0%
IWM ISHARES TR 0.9%
Value $9.678M Shares 40,000 Share Price $241.96 Est. Cost/Share $215.79 Unrealized @ Report Date —
QQQ INVESCO QQQ TR 0.5%
Value $6.004M Shares 10,000 Share Price $600.37 Est. Cost/Share $565.57 Unrealized @ Report Date —
APLD APPLIED DIGITAL CORP 0.5%
Value $5.735M Shares 250,000 Share Price $22.94 * Est. Cost/Share $3.00 Unrealized @ Report Date +394.0%
ICHR ICHOR HOLDINGS 0.3%
Value $3.189M Shares 182,000 Share Price $17.52 * Est. Cost/Share $19.00 Unrealized @ Report Date 0.0%
MIAX MIAMI INTL HLDGS INC 0.2%
Value $2.013M Shares 50,000 Share Price $40.26 * Est. Cost/Share $36.58 Unrealized @ Report Date 0.0%
SSTI SOUNDTHINKING INC 0.2%
Value $1.804M Shares 149,544 Share Price $12.06 * Est. Cost/Share $13.38 Unrealized @ Report Date -7.2%
HBIO HARVARD BIOSCIENCE INC 0.1%
Value $899K Shares 2,050,000 Share Price $0.44 Est. Cost/Share $4.56 Unrealized @ Report Date -89.6%