BEACONLIGHT CAPITAL, LLC Hedge Fund

Location: New York, NY

CIK: 0001569537 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: May 14, 2026

Total Value: $190M (100.0% shares, 0.0% debt)

Holdings (34)

CSTM CONSTELLIUM SE 15.2%

Value $28.8M Shares 1,171,812 Est. Cost $14.43 Unrealized +60.6%

REZI RESIDEO TECHNOLOGIES INC 10.6%

Value $20.03M Shares 594,234 Est. Cost $18.76 Unrealized +93.0%

STM STMICROELECTRONICS N V 7.0%

Value $13.28M Shares 384,477 Est. Cost $34.55 Unrealized —

SPY STATE STR SPDR S&P 500 ETF T 6.6%

Value $12.49M Shares 19,200 Est. Cost — Unrealized —

SXT SENSIENT TECHNOLOGIES CORP 5.7%

Value $10.73M Shares 124,182 Est. Cost $90.28 Unrealized +6.0%

TECK TECK RESOURCES LTD 5.0%

Value $9.486M Shares 183,299 Est. Cost $41.12 Unrealized +33.7%

LNG CHENIERE ENERGY INC 4.5%

Value $8.456M Shares 29,799 Est. Cost $140.34 Unrealized +49.5%

U UNITY SOFTWARE INC 4.0%

Value $7.576M Shares 345,309 Est. Cost $30.30 Unrealized +7.9%

GPOR GULFPORT ENERGY CORP 3.8%

Value $7.189M Shares 33,981 Est. Cost $160.59 Unrealized +21.2%

NTRA NATERA INC 3.5%

Value $6.717M Shares 33,589 Est. Cost $110.21 Unrealized +104.9%

CELH CELSIUS HLDGS INC 2.9%

Value $5.549M Shares 156,391 Est. Cost $50.69 Unrealized 0.0%

FDX FEDEX CORP 2.9%

Value $5.414M Shares 15,201 Est. Cost $338.93 Unrealized 0.0%

TNDM TANDEM DIABETES CARE INC 2.6%

Value $4.867M Shares 253,877 Est. Cost $21.08 Unrealized 0.0%

SGI SOMNIGROUP INTERNATIONAL INC 2.3%

Value $4.376M Shares 59,199 Est. Cost $78.80 Unrealized +16.7%

TMDX TRANSMEDICS GROUP INC 2.2%

Value $4.223M Shares 42,478 Est. Cost $120.28 Unrealized +12.5%

EQT EQT CORP 2.1%

Value $3.994M Shares 62,760 Est. Cost $44.29 Unrealized +24.8%

SOLS SOLSTICE ADVANCED MATLS INC 1.9%

Value $3.536M Shares 46,433 Est. Cost $65.21 Unrealized 0.0%

NOW SERVICENOW INC 1.6%

Value $2.999M Shares 28,682 Est. Cost $121.19 Unrealized 0.0%

JHX JAMES HARDIE INDS PLC 1.5%

Value $2.914M Shares 153,863 Est. Cost $20.95 Unrealized +13.4%

SNOW SNOWFLAKE INC 1.5%

Value $2.763M Shares 18,317 Est. Cost $219.09 Unrealized -11.2%

CE CELANESE CORP DEL 1.4%

Value $2.7M Shares 41,055 Est. Cost $49.52 Unrealized 0.0%

AVGO BROADCOM INC 1.4%

Value $2.636M Shares 8,516 Est. Cost $334.17 Unrealized 0.0%

QDEL QUIDELORTHO CORP 1.3%

Value $2.498M Shares 152,057 Est. Cost $34.63 Unrealized -18.0%

VICR VICOR CORP 1.1%

Value $2.17M Shares 13,477 Est. Cost $85.01 Unrealized +84.8%

RIG TRANSOCEAN LTD 1.1%

Value $2.168M Shares 326,947 Est. Cost $5.16 Unrealized 0.0%

DMRC DIGIMARC CORP NEW 1.1%

Value $2.12M Shares 431,772 Est. Cost $30.26 Unrealized -80.9%

SNDK SANDISK CORP 1.0%

Value $1.869M Shares 2,942 Est. Cost $58.39 Unrealized +784.5%

CP CANADIAN PACIFIC KANSAS CITY 0.8%

Value $1.598M Shares 20,314 Est. Cost $77.24 Unrealized 0.0%

LYB LYONDELLBASELL INDUSTRIES NV 0.7%

Value $1.386M Shares 17,202 Est. Cost $52.41 Unrealized 0.0%

GDS GDS HLDGS LTD 0.7%

Value $1.289M Shares 31,989 Est. Cost $38.70 Unrealized —

VG VENTURE GLOBAL INC 0.6%

Value $1.192M Shares 75,636 Est. Cost $8.89 Unrealized 0.0%

MEOH METHANEX CORP 0.5%

Value $1.031M Shares 17,308 Est. Cost $47.45 Unrealized 0.0%

CF CF INDUSTRIES HOLD 0.5%

Value $934K Shares 7,195 Est. Cost $90.08 Unrealized 0.0%

ONTO ONTO INNOVATION INC 0.4%

Value $808K Shares 3,941 Est. Cost $206.81 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
CSTM	CONSTELLIUM SE	1,171,812	$28.8M	15.2%	$14.43	+60.6%	CL A SHS	F21107101
REZI	RESIDEO TECHNOLOGIES INC	594,234	$20.03M	10.6%	$18.76	+93.0%	COM	76118Y104
STM	STMICROELECTRONICS N V	384,477	$13.28M	7.0%	$34.55	—	NY REGISTRY	861012102
SPY	STATE STR SPDR S&P 500 ETF T	19,200	$12.49M	6.6%	—	—	Put	78462F103
SXT	SENSIENT TECHNOLOGIES CORP	124,182	$10.73M	5.7%	$90.28	+6.0%	COM	81725T100
TECK	TECK RESOURCES LTD	183,299	$9.486M	5.0%	$41.12	+33.7%	CL B	878742204
LNG	CHENIERE ENERGY INC	29,799	$8.456M	4.5%	$140.34	+49.5%	COM NEW	16411R208
U	UNITY SOFTWARE INC	345,309	$7.576M	4.0%	$30.30	+7.9%	COM	91332U101
GPOR	GULFPORT ENERGY CORP	33,981	$7.189M	3.8%	$160.59	+21.2%	COMMON SHARES	402635502
NTRA	NATERA INC	33,589	$6.717M	3.5%	$110.21	+104.9%	COM	632307104
CELH	CELSIUS HLDGS INC	156,391	$5.549M	2.9%	$50.69	0.0%	COM NEW	15118V207
FDX	FEDEX CORP	15,201	$5.414M	2.9%	$338.93	0.0%	COM	31428X106
TNDM	TANDEM DIABETES CARE INC	253,877	$4.867M	2.6%	$21.08	0.0%	COM NEW	875372203
SGI	SOMNIGROUP INTERNATIONAL INC	59,199	$4.376M	2.3%	$78.80	+16.7%	COM	88023U101
TMDX	TRANSMEDICS GROUP INC	42,478	$4.223M	2.2%	$120.28	+12.5%	COM	89377M109
EQT	EQT CORP	62,760	$3.994M	2.1%	$44.29	+24.8%	COM	26884L109
SOLS	SOLSTICE ADVANCED MATLS INC	46,433	$3.536M	1.9%	$65.21	0.0%	COM SHS	83443Q103
NOW	SERVICENOW INC	28,682	$2.999M	1.6%	$121.19	0.0%	COM	81762P102
JHX	JAMES HARDIE INDS PLC	153,863	$2.914M	1.5%	$20.95	+13.4%	ORD SHS	G4253H101
SNOW	SNOWFLAKE INC	18,317	$2.763M	1.5%	$219.09	-11.2%	COM SHS	833445109
CE	CELANESE CORP DEL	41,055	$2.7M	1.4%	$49.52	0.0%	COM	150870103
AVGO	BROADCOM INC	8,516	$2.636M	1.4%	$334.17	0.0%	COM	11135F101
QDEL	QUIDELORTHO CORP	152,057	$2.498M	1.3%	$34.63	-18.0%	COM	219798105
VICR	VICOR CORP	13,477	$2.17M	1.1%	$85.01	+84.8%	COM	925815102
RIG	TRANSOCEAN LTD	326,947	$2.168M	1.1%	$5.16	0.0%	REGISTERED SHS	H8817H100
DMRC	DIGIMARC CORP NEW	431,772	$2.12M	1.1%	$30.26	-80.9%	COM	25381B101
SNDK	SANDISK CORP	2,942	$1.869M	1.0%	$58.39	+784.5%	COM	80004C200
CP	CANADIAN PACIFIC KANSAS CITY	20,314	$1.598M	0.8%	$77.24	0.0%	COM	13646K108
LYB	LYONDELLBASELL INDUSTRIES NV	17,202	$1.386M	0.7%	$52.41	0.0%	SHS - A -	N53745100
GDS	GDS HLDGS LTD	31,989	$1.289M	0.7%	$38.70	—	SPONSORED ADS	36165L108
VG	VENTURE GLOBAL INC	75,636	$1.192M	0.6%	$8.89	0.0%	COM CL A	92333F101
MEOH	METHANEX CORP	17,308	$1.031M	0.5%	$47.45	0.0%	COM	59151K108
CF	CF INDUSTRIES HOLD	7,195	$934K	0.5%	$90.08	0.0%	COM	125269100
ONTO	ONTO INNOVATION INC	3,941	$808K	0.4%	$206.81	0.0%	COM	683344105