BEACONLIGHT CAPITAL, LLC

All Holdings — 2025 Q4

Portfolio Concentration Analytics: 7.6
Risk-based ENB:
Total Positions
32
Quarter
2025 Q4
Top Holding
CSTM (14.8%)
Top 10 Concentration
70.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 32
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
CSTM
CONSTELLIUM SE
Basic Materials 14.75% 9.35% #1 1
Prev: #2
7.9 66,429 5.2%
P
S
1,339,934 $25,257,756 2020 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
REZI
RESIDEO TECHNOL...
Industrials 14.22% 13.74% #2 1
Prev: #1
7.7 48,283 7.5%
P
S
693,311 $24,349,082 2020 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
SXT
SENSIENT TECHNO...
Basic Materials 7.57% 5.29% #3 1
Prev: #4
5.1 23,802 20.8%
P
S
138,033 $12,968,200 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
GPOR
GULFPORT ENERGY...
Energy 5.66% 4.43% #4 2
Prev: #6
2.3 -3,078 -6.2%
P
S
46,572 $9,686,510 2022 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
TECK
TECK RESOURCES ...
Basic Materials 5.35% 5.06% #5
Prev: #5
2.2 -42,444 -18.2%
P
S
191,235 $9,158,244 2024 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
SGI
SOMNIGROUP INTE...
Consumer Cyclical 4.92% 4.09% #6 3
Prev: #9
2.0 -4,063 -4.1%
P
S
94,357 $8,424,193 2020 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
CRS
CARPENTER TECHN...
Industrials 4.68% #7
Prev: #—
3.9 25,445 no change
NEW
25,445 $8,011,104 2025 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
SNDK
SANDISK CORP
Technology 4.42% 4.14% #8 1
Prev: #7
1.9 -42,936 -57.4%
P
S
31,864 $7,563,876 2012 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
U
UNITY SOFTWARE ...
Technology 4.40% 2.32% #9 9
Prev: #18
3.9 53,240 45.4%
P
S
170,521 $7,531,913 2022 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
LNG
CHENIERE ENERGY...
Energy 4.07% 6.97% #10 7
Prev: #3
1.7 -24,304 -40.4%
P
S
35,835 $6,965,966 2016 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
QDEL
QUIDELORTHO COR...
Healthcare 3.99% 2.89% #11 4
Prev: #15
3.7 39,928 20.1%
P
S
239,049 $6,827,239 2024 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
TWLO
TWILIO INC
Technology 3.83% 1.16% #12 15
Prev: #27
3.8 22,644 96.7%
P
S
46,060 $6,551,574 2025 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
SNOW
SNOWFLAKE INC
Technology 3.55% 2.62% #13 3
Prev: #16
3.5 4,109 17.4%
P
S
27,675 $6,070,788 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
NTRA
NATERA INC
Healthcare 3.12% 1.86% #14 10
Prev: #24
1.2 -147 -0.6%
P
S
23,286 $5,334,590 2022 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
EQT
EQT CORP
Energy 2.91% 3.40% #15 4
Prev: #11
1.2 -33,731 -26.6%
P
S
92,889 $4,978,850 2022 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
GDS
GDS HLDGS LTD
Technology 2.77% 3.09% #16 4
Prev: #12
1.2 -25,772 -15.9%
P
S
136,043 $4,747,901 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
TMDX
TRANSMEDICS GRO...
Healthcare 2.08% 2.45% #17
Prev: #17
0.9 -14,874 -33.6%
P
S
29,344 $3,569,698 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
STX
SEAGATE TECHNOL...
Technology 2.03% 3.06% #18 5
Prev: #13
1.0 -13,595 -51.8%
P
S
12,651 $3,483,959 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
VICR
VICOR CORP
Technology 1.87% #19
Prev: #—
2.7 29,257 no change
NEW
29,257 $3,206,567 2022 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
DMRC
DIGIMARC CORP N...
Technology 1.65% 2.09% #20 1
Prev: #19
0.7 -1,296 -0.3%
P
S
431,772 $2,832,424 2021 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
N/A
JAMES HARDIE IN...
Unknown 1.41% #21
Prev: #—
2.6 116,640 no change
NEW
116,640 $2,420,280 13F Filing 2025-12-31 2026-02-14 (Est.)
FICO
FAIR ISAAC CORP
Technology 0.50% #22
Prev: #—
2.2 502 no change
NEW
502 $848,691 2014 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
AAP
ADVANCE AUTO PA...
Consumer Cyclical 0.25% 4.10% #23 15
Prev: #8
0.4 -124,431 -91.9%
P
S
10,920 $429,156 2017 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
STM
STMICROELECTRON...
Technology 0.00% 3.64%
Sold All 😨
(Was: #10)
0.3 -261,232 -100.0%
CLOSED
$— 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
YMM
FULL TRUCK ALLI...
Technology 0.00% 2.93%
Sold All 😨
(Was: #14)
0.3 -458,277 -100.0%
CLOSED
$— 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
CP
CANADIAN PACIFI...
Industrials 0.00% 2.08%
Sold All 😨
(Was: #20)
0.3 -56,656 -100.0%
CLOSED
$— 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
MBC
MASTERBRAND INC
Consumer Cyclical 0.00% 1.90%
Sold All 😨
(Was: #21)
0.3 -292,959 -100.0%
CLOSED
$— 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
BABA
ALIBABA GROUP H...
Consumer Cyclical 0.00% 1.89%
Sold All 😨
(Was: #22)
0.3 -21,489 -100.0%
CLOSED
$— 2020 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
TOL
TOLL BROTHERS I...
Consumer Cyclical 0.00% 1.88%
Sold All 😨
(Was: #23)
0.3 -27,562 -100.0%
CLOSED
$— 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
CCOI
COGENT COMMUNIC...
Communication Services 0.00% 1.76%
Sold All 😨
(Was: #25)
0.3 -92,910 -100.0%
CLOSED
$— 2023 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
ADPT
ADAPTIVE BIOTEC...
Healthcare 0.00% 1.27%
Sold All 😨
(Was: #26)
0.3 -171,599 -100.0%
CLOSED
$— 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
DV
DOUBLEVERIFY HL...
Communication Services 0.00% 0.55%
Sold All 😨
(Was: #28)
0.3 -93,163 -100.0%
CLOSED
$— 2024 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
Showing 1-25 of 32 holdings

Unlock Full BEACONLIGHT CAPITAL, LLC Analysis

PRO subscribers get access to all historical quarters, Excel/CSV exports, Portfolio Concentration Analytics (PCA), and Risk-Based ENB.

Full Historical Quarters
Excel & CSV Export
PCA & Risk-Based ENB
Auto Cost Basis
Position Change Alerts
Price-Held Analytics