Harvey Partners, LLC Diversified Active

Location: Tarrytown, NY

CIK: 0001406484 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Feb 17, 2026

Total Value: $1.129B (100.0% shares, 0.0% debt)

Holdings (44)

NPO ENPRO INC 4.7%

Value $53.36M Shares 249,173 Est. Cost $111.91 Unrealized +97.6%

GLDD GREAT LAKES DREDGE & DOCK 4.3%

Value $48.59M Shares 3,703,215 Est. Cost $10.96 Unrealized +12.4%

MKSI MKS INC. 4.1%

Value $46.21M Shares 289,197 Est. Cost $97.20 Unrealized +52.5%

ADEA ADEIA INC 4.0%

Value $45.13M Shares 2,616,383 Est. Cost $9.82 Unrealized +50.7%

LASR NLIGHT INC 4.0%

Value $45.11M Shares 1,202,502 Est. Cost $11.53 Unrealized +189.8%

BWXT BWX TECHNOLOGIES INC 3.9%

Value $43.46M Shares 251,472 Est. Cost $55.00 Unrealized +240.8%

MTRN MATERION CORP 3.5%

Value $39.72M Shares 319,500 Est. Cost $105.00 Unrealized +17.4%

WCN WASTE CONNECTIONS INC 3.5%

Value $39.31M Shares 224,159 Est. Cost $144.97 Unrealized +19.2%

AZZ AZZ INC 3.5%

Value $39.08M Shares 364,585 Est. Cost $42.26 Unrealized +144.7%

THRM GENTHERM INC 3.4%

Value $38.06M Shares 1,046,499 Est. Cost $36.25 Unrealized -0.7%

NGVT INGEVITY CORP 3.3%

Value $37.25M Shares 629,430 Est. Cost $41.21 Unrealized +31.7%

NOVT NOVANTA INC 3.2%

Value $36.17M Shares 304,000 Est. Cost $113.88 Unrealized 0.0%

BV BRIGHTVIEW HLDGS INC 2.9%

Value $33.06M Shares 2,609,000 Est. Cost $12.31 Unrealized +3.1%

AWI ARMSTRONG WORLD INDS INC 2.9%

Value $32.78M Shares 171,547 Est. Cost $79.43 Unrealized +140.1%

MLM MARTIN MARIETTA MATLS INC 2.8%

Value $31.84M Shares 51,135 Est. Cost $500.94 Unrealized +24.0%

LFUS LITTELFUSE INC 2.6%

Value $29.72M Shares 117,500 Est. Cost $248.54 Unrealized +2.4%

BATRK ATLANTA BRAVES HLDGS INC 2.6%

Value $29.27M Shares 742,046 Est. Cost $39.21 Unrealized +0.8%

THR THERMON GROUP HLDGS INC 2.5%

Value $28.69M Shares 772,070 Est. Cost $18.17 Unrealized +80.7%

CALX CALIX INC 2.5%

Value $28.25M Shares 533,732 Est. Cost $35.94 Unrealized +62.1%

ASTE ASTEC INDS INC 2.4%

Value $26.93M Shares 621,700 Est. Cost $38.45 Unrealized +18.5%

RTO RENTOKIL INITIAL PLC 2.3%

Value $26.11M Shares 886,169 Est. Cost $28.54 Unrealized —

DNOW DNOW INC 2.3%

Value $25.7M Shares 1,939,399 Est. Cost $14.04 Unrealized 0.0%

ULS UL SOLUTIONS INC 2.2%

Value $24.27M Shares 307,758 Est. Cost $45.39 Unrealized +76.9%

BALL BALL CORP 2.1%

Value $23.97M Shares 452,500 Est. Cost $49.09 Unrealized 0.0%

CTS CTS CORP 2.1%

Value $23.32M Shares 544,044 Est. Cost $38.70 Unrealized +8.3%

CHKP CHECK POINT SOFTWARE TECH 2.0%

Value $22.84M Shares 123,101 Est. Cost $152.41 Unrealized +26.9%

NOK NOKIA CORP 1.9%

Value $21.6M Shares 3,337,782 Est. Cost $5.26 Unrealized —

— CYBERARK SOFTWARE LTD 1.7%

Value $19.73M Shares 44,235 Est. Cost $212.61 Unrealized —

CWST CASELLA WASTE SYS INC 1.7%

Value $19.21M Shares 196,142 Est. Cost $110.56 Unrealized -16.0%

BCPC BALCHEM CORP 1.6%

Value $17.79M Shares 116,000 Est. Cost $151.78 Unrealized 0.0%

MANU MANCHESTER UTD PLC NEW 1.6%

Value $17.57M Shares 1,103,409 Est. Cost $16.14 Unrealized +0.0%

RSKD RISKIFIED LTD 1.4%

Value $15.38M Shares 3,095,477 Est. Cost $4.83 Unrealized -0.3%

IWM ISHARES TR 1.3%

Value $14.77M Shares 60,000 Est. Cost $215.79 Unrealized —

VPG VISHAY PRECISION GROUP INC 1.3%

Value $14.69M Shares 381,573 Est. Cost $31.09 Unrealized +13.8%

KN KNOWLES CORP 1.2%

Value $13.98M Shares 652,500 Est. Cost $20.59 Unrealized +10.7%

VRNS VARONIS SYS INC 1.2%

Value $13.32M Shares 406,085 Est. Cost $25.43 Unrealized +65.1%

SMG SCOTTS MIRACLE-GRO CO 1.1%

Value $12.84M Shares 220,000 Est. Cost $58.23 Unrealized -5.3%

OEC ORION S.A. 1.1%

Value $12.72M Shares 2,409,415 Est. Cost $16.06 Unrealized -66.2%

MTRX MATRIX SVC CO 0.9%

Value $9.976M Shares 852,678 Est. Cost $7.76 Unrealized +61.8%

VOO VANGUARD INDEX FDS 0.8%

Value $8.905M Shares 14,200 Est. Cost $627.13 Unrealized —

ICHR ICHOR HOLDINGS 0.8%

Value $8.892M Shares 482,500 Est. Cost $18.71 Unrealized -0.9%

APLD APPLIED DIGITAL CORP 0.5%

Value $6.13M Shares 250,000 Est. Cost $3.00 Unrealized +860.9%

MIAX MIAMI INTL HLDGS INC 0.2%

Value $2.219M Shares 50,000 Est. Cost $36.58 Unrealized +21.9%

NP NEPTUNE INS HLDGS INC 0.1%

Value $583K Shares 20,000 Est. Cost $26.30 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
NPO	ENPRO INC	249,173	$53.36M	4.7%	$111.91	+97.6%	COM	29355X107
GLDD	GREAT LAKES DREDGE & DOCK	3,703,215	$48.59M	4.3%	$10.96	+12.4%	COM	390607109
MKSI	MKS INC.	289,197	$46.21M	4.1%	$97.20	+52.5%	COM	55306N104
ADEA	ADEIA INC	2,616,383	$45.13M	4.0%	$9.82	+50.7%	COM	00676P107
LASR	NLIGHT INC	1,202,502	$45.11M	4.0%	$11.53	+189.8%	COM	65487K100
BWXT	BWX TECHNOLOGIES INC	251,472	$43.46M	3.9%	$55.00	+240.8%	COM	05605H100
MTRN	MATERION CORP	319,500	$39.72M	3.5%	$105.00	+17.4%	COM	576690101
WCN	WASTE CONNECTIONS INC	224,159	$39.31M	3.5%	$144.97	+19.2%	COM	94106B101
AZZ	AZZ INC	364,585	$39.08M	3.5%	$42.26	+144.7%	COM	002474104
THRM	GENTHERM INC	1,046,499	$38.06M	3.4%	$36.25	-0.7%	COM	37253A103
NGVT	INGEVITY CORP	629,430	$37.25M	3.3%	$41.21	+31.7%	COM	45688C107
NOVT	NOVANTA INC	304,000	$36.17M	3.2%	$113.88	0.0%	COM	67000B104
BV	BRIGHTVIEW HLDGS INC	2,609,000	$33.06M	2.9%	$12.31	+3.1%	COM	10948C107
AWI	ARMSTRONG WORLD INDS INC	171,547	$32.78M	2.9%	$79.43	+140.1%	COM	04247X102
MLM	MARTIN MARIETTA MATLS INC	51,135	$31.84M	2.8%	$500.94	+24.0%	COM	573284106
LFUS	LITTELFUSE INC	117,500	$29.72M	2.6%	$248.54	+2.4%	COM	537008104
BATRK	ATLANTA BRAVES HLDGS INC	742,046	$29.27M	2.6%	$39.21	+0.8%	COM SER C	047726302
THR	THERMON GROUP HLDGS INC	772,070	$28.69M	2.5%	$18.17	+80.7%	COM	88362T103
CALX	CALIX INC	533,732	$28.25M	2.5%	$35.94	+62.1%	COM	13100M509
ASTE	ASTEC INDS INC	621,700	$26.93M	2.4%	$38.45	+18.5%	COM	046224101
RTO	RENTOKIL INITIAL PLC	886,169	$26.11M	2.3%	$28.54	—	SPONSORED ADR	760125104
DNOW	DNOW INC	1,939,399	$25.7M	2.3%	$14.04	0.0%	COM	67011P100
ULS	UL SOLUTIONS INC	307,758	$24.27M	2.2%	$45.39	+76.9%	CLASS A COM SHS	903731107
BALL	BALL CORP	452,500	$23.97M	2.1%	$49.09	0.0%	COM	058498106
CTS	CTS CORP	544,044	$23.32M	2.1%	$38.70	+8.3%	COM	126501105
CHKP	CHECK POINT SOFTWARE TECH	123,101	$22.84M	2.0%	$152.41	+26.9%	ORD	M22465104
NOK	NOKIA CORP	3,337,782	$21.6M	1.9%	$5.26	—	SPONSORED ADR	654902204
—	CYBERARK SOFTWARE LTD	44,235	$19.73M	1.7%	$212.61	—	SHS	M2682V108
CWST	CASELLA WASTE SYS INC	196,142	$19.21M	1.7%	$110.56	-16.0%	CL A	147448104
BCPC	BALCHEM CORP	116,000	$17.79M	1.6%	$151.78	0.0%	COM	057665200
MANU	MANCHESTER UTD PLC NEW	1,103,409	$17.57M	1.6%	$16.14	+0.0%	ORD CL A	G5784H106
RSKD	RISKIFIED LTD	3,095,477	$15.38M	1.4%	$4.83	-0.3%	SHS CL A	M8216R109
IWM	ISHARES TR	60,000	$14.77M	1.3%	$215.79	—	Put	464287655
VPG	VISHAY PRECISION GROUP INC	381,573	$14.69M	1.3%	$31.09	+13.8%	COM	92835K103
KN	KNOWLES CORP	652,500	$13.98M	1.2%	$20.59	+10.7%	COM	49926D109
VRNS	VARONIS SYS INC	406,085	$13.32M	1.2%	$25.43	+65.1%	COM	922280102
SMG	SCOTTS MIRACLE-GRO CO	220,000	$12.84M	1.1%	$58.23	-5.3%	CL A	810186106
OEC	ORION S.A.	2,409,415	$12.72M	1.1%	$16.06	-66.2%	COM	L72967109
MTRX	MATRIX SVC CO	852,678	$9.976M	0.9%	$7.76	+61.8%	COM	576853105
VOO	VANGUARD INDEX FDS	14,200	$8.905M	0.8%	$627.13	—	S&P 500 ETF SHS	922908363
ICHR	ICHOR HOLDINGS	482,500	$8.892M	0.8%	$18.71	-0.9%	SHS	G4740B105
APLD	APPLIED DIGITAL CORP	250,000	$6.13M	0.5%	$3.00	+860.9%	COM NEW	038169207
MIAX	MIAMI INTL HLDGS INC	50,000	$2.219M	0.2%	$36.58	+21.9%	COM	59356Q108
NP	NEPTUNE INS HLDGS INC	20,000	$583K	0.1%	$26.30	0.0%	CL A	64073B103