Fund Holdings — BEACONLIGHT CAPITAL, LLC

Total Portfolio Value:
$171.22M
Total Bought:
$35.31M
Total Sold:
$64.59M
Net Transaction:
-$29.28M
Notable People:
Edward Dominic Bosek
Securities
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SharesValue
Q3 2025
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Q4 2025
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Change
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Q3 2025
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Q4 2025
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Weight (%)
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Change
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Constellium SECL A(CSTM)1,273,5051,339,934+66,429$18.95M$25.26M14.75%+$6.31M
Resideo Technologies, Inc.(REZI)645,028693,311+48,283$27.85M$24.35M14.22%-$3.50M
Sensient Technologies Corporation(SXT)114,231138,033+23,802$10.72M$12.97M7.57%+$2.25M
Gulfport Energy Corporation(GPOR)49,65046,572-3,078$8.99M$9.69M5.66%+$700.9K
Teck Resources LimitedCL B(TECK)233,679191,235-42,444$10.26M$9.16M5.35%-$1.10M
Somnigroup International Inc.(SGI)98,42094,357-4,063$8.30M$8.42M4.92%+$124.4K
Carpenter Technology Corporation(CRS)025,445+25,445$0$8.01M4.68%+$8.01M
Sandisk Corporation(SNDK)74,80031,864-42,936$8.39M$7.56M4.42%-$828.7K
Unity Software Inc.(U)117,281170,521+53,240$4.70M$7.53M4.40%+$2.84M
Cheniere Energy, Inc.(LNG)60,13935,835-24,304$14.13M$6.97M4.07%-$7.17M
QuidelOrtho Corporation(QDEL)199,121239,049+39,928$5.86M$6.83M3.99%+$963.1K
Twilio Inc.CL A(TWLO)23,41646,060+22,644$2.34M$6.55M3.83%+$4.21M
Snowflake Inc.(SNOW)23,56627,675+4,109$5.32M$6.07M3.55%+$755.5K
Natera, Inc.(NTRA)23,43323,286-147$3.77M$5.33M3.12%+$1.56M
EQT Corporation(EQT)126,62092,889-33,731$6.89M$4.98M2.91%-$1.91M
GDS Holdings LimitedADS(GDS)161,815136,043-25,772$6.26M$4.75M2.77%-$1.51M
TransMedics Group, Inc.(TMDX)44,21829,344-14,874$4.96M$3.57M2.08%-$1.39M
Seagate Technology Hldngs Pl
ORD SHS
26,24612,651-13,595$6.20M$3.48M2.03%-$2.71M
Vicor Corporation(VICR)029,257+29,257$0$3.21M1.87%+$3.21M
Digimarc Corp New
COM
433,068431,772-1,296$4.23M$2.83M1.65%-$1.40M
James Hardie Inds Plc
ORD SHS
0116,640+116,640$0$2.42M1.41%+$2.42M
Fair Isaac Corporation(FICO)0502+502$0$848.7K0.50%+$848.7K
Advance Auto Parts, Inc.(AAP)135,35110,920-124,431$8.31M$429.2K0.25%-$7.88M
Adaptive Biotechnologies Corporation(ADPT)171,5990-171,599$2.57M$0—-$2.57M
Alibaba Group Holding LimitedADS(BABA)21,4890-21,489$3.84M$0—-$3.84M
Canadian Pacific Kansas City Limited(CP)56,6560-56,656$4.22M$0—-$4.22M
Cogent Communications Holdings, Inc.(CCOI)92,9100-92,910$3.56M$0—-$3.56M
DoubleVerify Holdings, Inc.(DV)93,1630-93,163$1.12M$0—-$1.12M
Full Truck Alliance Co. Ltd.ADS(YMM)458,2770-458,277$5.94M$0—-$5.94M
MasterBrand, Inc.(MBC)292,9590-292,959$3.86M$0—-$3.86M
STMicroelectronics N.V.NY REGISTRY(STM)261,2320-261,232$7.38M$0—-$7.38M
Toll Brothers, Inc.(TOL)27,5620-27,562$3.81M$0—-$3.81M
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