BEACONLIGHT CAPITAL, LLC Hedge Fund

CIK: 0001569537 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 17, 2026

Total Value ($000): $171,219 (100.0% shares, 0.0% debt)

Holdings (23)

New Positions (4)

CRS CARPENTER TECHNOLOGY CORP 4.7%

Value ($000) $8,011 Shares 25,445 Est. Cost $300.56 Unrealized 0.0%

VICR VICOR CORP 1.9%

Value ($000) $3,207 Shares 29,257 Est. Cost $85.01 Unrealized 0.0%

JHX JAMES HARDIE INDS PLC 1.4%

Value ($000) $2,420 Shares 116,640 Est. Cost $20.06 Unrealized 0.0%

FICO FAIR ISAAC CORP 0.5%

Value ($000) $849 Shares 502 Est. Cost $1721.38 Unrealized 0.0%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CRS	CARPENTER TECHNOLOGY CORP	25,445	$8,011	4.7%	$300.56	0.0%	COM	144285103
VICR	VICOR CORP	29,257	$3,207	1.9%	$85.01	0.0%	COM	925815102
JHX	JAMES HARDIE INDS PLC	116,640	$2,420	1.4%	$20.06	0.0%	ORD SHS	G4253H101
FICO	FAIR ISAAC CORP	502	$849	0.5%	$1721.38	0.0%	COM	303250104

Increased Positions (7)

CSTM CONSTELLIUM SE 14.8%

Value ($000) $25,258 (+33.3%) Shares 1,339,934 (+5.2%) Est. Cost $14.43 Unrealized +15.0%

TWLO TWILIO INC 3.8%

Value ($000) $6,552 (+179.5%) Shares 46,060 (+96.7%) Est. Cost $115.85 Unrealized +6.9%

REZI RESIDEO TECHNOLOGIES INC 14.2%

Value ($000) $24,349 (-12.6%) Shares 693,311 (+7.5%) Est. Cost $18.76 Unrealized +97.2%

U UNITY SOFTWARE INC 4.4%

Value ($000) $7,532 (+60.4%) Shares 170,521 (+45.4%) Est. Cost $27.86 Unrealized +46.3%

SXT SENSIENT TECHNOLOGIES CORP 7.6%

Value ($000) $12,968 (+21.0%) Shares 138,033 (+20.8%) Est. Cost $90.28 Unrealized +4.5%

QDEL QUIDELORTHO CORP 4.0%

Value ($000) $6,827 (+16.4%) Shares 239,049 (+20.1%) Est. Cost $34.63 Unrealized -21.8%

SNOW SNOWFLAKE INC 3.5%

Value ($000) $6,071 (+14.2%) Shares 27,675 (+17.4%) Est. Cost $219.09 Unrealized +11.4%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CSTM	CONSTELLIUM SE	1,339,934 (+5.2%)	$25,258 (+33.3%)	14.8%	$14.43	+15.0%	CL A SHS	F21107101
TWLO	TWILIO INC	46,060 (+96.7%)	$6,552 (+179.5%)	3.8%	$115.85	+6.9%	CL A	90138F102
REZI	RESIDEO TECHNOLOGIES INC	693,311 (+7.5%)	$24,349 (-12.6%)	14.2%	$18.76	+97.2%	COM	76118Y104
U	UNITY SOFTWARE INC	170,521 (+45.4%)	$7,532 (+60.4%)	4.4%	$27.86	+46.3%	COM	91332U101
SXT	SENSIENT TECHNOLOGIES CORP	138,033 (+20.8%)	$12,968 (+21.0%)	7.6%	$90.28	+4.5%	COM	81725T100
QDEL	QUIDELORTHO CORP	239,049 (+20.1%)	$6,827 (+16.4%)	4.0%	$34.63	-21.8%	COM	219798105
SNOW	SNOWFLAKE INC	27,675 (+17.4%)	$6,071 (+14.2%)	3.5%	$219.09	+11.4%	COM SHS	833445109

Exited Positions (9)

STM STMICROELECTRONICS N V 4.3%

Value ($000) $7,382 Shares 261,232 Est. Cost $28.26 Unrealized —

YMM FULL TRUCK ALLIANCE CO LTD 3.5%

Value ($000) $5,944 Shares 458,277 Est. Cost $11.95 Unrealized —

CP CANADIAN PACIFIC KANSAS CITY 2.5%

Value ($000) $4,220 Shares 56,656 Est. Cost $76.50 Unrealized -3.8%

MBC MASTERBRAND INC 2.3%

Value ($000) $3,858 Shares 292,959 Est. Cost $12.36 Unrealized -5.3%

BABA ALIBABA GROUP HLDG LTD 2.2%

Value ($000) $3,841 Shares 21,489 Est. Cost $178.73 Unrealized —

TOL TOLL BROTHERS INC 2.2%

Value ($000) $3,807 Shares 27,562 Est. Cost $130.53 Unrealized +4.0%

CCOI COGENT COMMUNICATIONS HLDGS 2.1%

Value ($000) $3,563 Shares 92,910 Est. Cost $59.28 Unrealized -50.3%

ADPT ADAPTIVE BIOTECHNOLOGIES COR 1.5%

Value ($000) $2,567 Shares 171,599 Est. Cost $12.19 Unrealized +33.9%

DV DOUBLEVERIFY HLDGS INC 0.7%

Value ($000) $1,116 Shares 93,163 Est. Cost $16.13 Unrealized -31.6%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
STM	STMICROELECTRONICS N V	261,232	$7,382	4.3%	$28.26	—	—	861012102
YMM	FULL TRUCK ALLIANCE CO LTD	458,277	$5,944	3.5%	$11.95	—	—	35969L108
CP	CANADIAN PACIFIC KANSAS CITY	56,656	$4,220	2.5%	$76.50	-3.8%	—	13646K108
MBC	MASTERBRAND INC	292,959	$3,858	2.3%	$12.36	-5.3%	—	57638P104
BABA	ALIBABA GROUP HLDG LTD	21,489	$3,841	2.2%	$178.73	—	—	01609W102
TOL	TOLL BROTHERS INC	27,562	$3,807	2.2%	$130.53	+4.0%	—	889478103
CCOI	COGENT COMMUNICATIONS HLDGS	92,910	$3,563	2.1%	$59.28	-50.3%	—	19239V302
ADPT	ADAPTIVE BIOTECHNOLOGIES COR	171,599	$2,567	1.5%	$12.19	+33.9%	—	00650F109
DV	DOUBLEVERIFY HLDGS INC	93,163	$1,116	0.7%	$16.13	-31.6%	—	25862V105

Decreased Positions (10)

AAP ADVANCE AUTO PARTS INC 0.3%

Value ($000) $429 (-94.8%) Shares 10,920 (-91.9%) Est. Cost $46.92 Unrealized +6.1%

LNG CHENIERE ENERGY INC 4.1%

Value ($000) $6,966 (-50.7%) Shares 35,835 (-40.4%) Est. Cost $140.34 Unrealized +49.6%

STX SEAGATE TECHNOLOGY HLDNGS PL 2.0%

Value ($000) $3,484 (-43.8%) Shares 12,651 (-51.8%) Est. Cost $102.43 Unrealized +152.8%

EQT EQT CORP 2.9%

Value ($000) $4,979 (-27.8%) Shares 92,889 (-26.6%) Est. Cost $44.29 Unrealized +26.7%

GDS GDS HLDGS LTD 2.8%

Value ($000) $4,748 (-24.2%) Shares 136,043 (-15.9%) Est. Cost $38.70 Unrealized —

TMDX TRANSMEDICS GROUP INC 2.1%

Value ($000) $3,570 (-28.0%) Shares 29,344 (-33.6%) Est. Cost $113.52 Unrealized +10.5%

TECK TECK RESOURCES LTD 5.3%

Value ($000) $9,158 (-10.7%) Shares 191,235 (-18.2%) Est. Cost $41.12 Unrealized +5.3%

SNDK SANDISK CORP 4.4%

Value ($000) $7,564 (-9.9%) Shares 31,864 (-57.4%) Est. Cost $58.39 Unrealized +243.0%

GPOR GULFPORT ENERGY CORP 5.7%

Value ($000) $9,687 (+7.8%) Shares 46,572 (-6.2%) Est. Cost $160.59 Unrealized +24.1%

SGI SOMNIGROUP INTERNATIONAL INC 4.9%

Value ($000) $8,424 (+1.5%) Shares 94,357 (-4.1%) Est. Cost $78.80 Unrealized +10.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
AAP	ADVANCE AUTO PARTS INC	10,920 (-91.9%)	$429 (-94.8%)	0.3%	$46.92	+6.1%	COM	00751Y106
LNG	CHENIERE ENERGY INC	35,835 (-40.4%)	$6,966 (-50.7%)	4.1%	$140.34	+49.6%	COM NEW	16411R208
STX	SEAGATE TECHNOLOGY HLDNGS PL	12,651 (-51.8%)	$3,484 (-43.8%)	2.0%	$102.43	+152.8%	ORD SHS	G7997R103
EQT	EQT CORP	92,889 (-26.6%)	$4,979 (-27.8%)	2.9%	$44.29	+26.7%	COM	26884L109
GDS	GDS HLDGS LTD	136,043 (-15.9%)	$4,748 (-24.2%)	2.8%	$38.70	—	SPONSORED ADS	36165L108
TMDX	TRANSMEDICS GROUP INC	29,344 (-33.6%)	$3,570 (-28.0%)	2.1%	$113.52	+10.5%	COM	89377M109
TECK	TECK RESOURCES LTD	191,235 (-18.2%)	$9,158 (-10.7%)	5.3%	$41.12	+5.3%	CL B	878742204
SNDK	SANDISK CORP	31,864 (-57.4%)	$7,564 (-9.9%)	4.4%	$58.39	+243.0%	COM	80004C200
GPOR	GULFPORT ENERGY CORP	46,572 (-6.2%)	$9,687 (+7.8%)	5.7%	$160.59	+24.1%	COMMON SHARES	402635502
SGI	SOMNIGROUP INTERNATIONAL INC	94,357 (-4.1%)	$8,424 (+1.5%)	4.9%	$78.80	+10.9%	COM	88023U101

Unchanged Positions (2)

NTRA NATERA INC 3.1%

Value ($000) $5,335 Shares 23,286 Est. Cost $59.03 Unrealized +253.3%

DMRC DIGIMARC CORP NEW 1.7%

Value ($000) $2,832 Shares 431,772 Est. Cost $30.26 Unrealized -72.0%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
NTRA	NATERA INC	23,286	$5,335	3.1%	$59.03	+253.3%	COM	632307104
DMRC	DIGIMARC CORP NEW	431,772	$2,832	1.7%	$30.26	-72.0%	COM	25381B101