BEACONLIGHT CAPITAL, LLC

Q3 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
9/30/2026
Date filed
11/13/2026
Form type
13F-HR
Num holdings
27
Total value ($000)
$178,390
Net value change ($000)
-104,862 (-37.0%)
New positions
3
Sold out positions
8
Turnover %
21.6%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
VICR 14,825 475.0%
SW 6,315 NEW
U 5,183 85.3%
MOH 4,703 NEW
ADI GLOBAL DISTR INC 3,094 NEW
SKY 3,006 100.2%
SXT 2,710 9.9%
ELV 1,926 83.8%
SNOW 304 2.2%
Top Reduces (Value $000, Stocks/ETFs)
LNG -9,408 -70.8%
DAL -7,663 -100.0%
CSTM -7,062 -28.4%
NTRA -7,005 -48.4%
REZI -6,981 -69.5%
JHX -5,706 -66.8%
SGI -5,000 -49.7%
UAL -4,783 -100.0%
BKD -4,781 -81.4%
COMP -4,768 -59.5%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,717 (1.0% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type