BRIGHTLINE CAPITAL MANAGEMENT, LLC — 13F Holdings

2026 Q1  ·  10 Positions

2026 Q1 Portfolio Activity

In 2026 Q1, BRIGHTLINE CAPITAL MANAGEMENT, LLC maintained a portfolio of 10 distinct positions. The most significant new addition was REGAL REXNORD CORPORATION, now representing 6.92% of the total fund value. They heavily accumulated shares in ECOVYST INC, increasing the position by 36.6%. Conversely, BRIGHTLINE CAPITAL MANAGEMENT, LLC completely exited their position in SOLARIS ENERGY INFRAS INC.
Position History hover any row below to update
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PCA Score Concentration Risk
Risk ENB
Total Positions
10
Quarter
2026 Q1
Top Holding
VSAT (28.4%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-10 of 10

BRIGHTLINE CAPITAL MANAGEMENT, LLC Full Holdings List — 2026 Q1

Stock History Sector / Type Port % Prev % Rank / Prev Conviction
Freshness
Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
VSAT
VIASAT INC
Technology 28.44% 29.17% #1
Prev: #1
6.5
6,000 0.3%
P
S
2,100,000 $96,180,000 2019 Q2 13F Filing 2026-03-31 2026-05-15
CSTM
CONSTELLIUM SE
Basic Materials 13.43% 14.04% #2 1
Prev: #3
6.0
5,000 0.3%
P
S
1,847,000 $45,399,260 2023 Q3 13F Filing 2026-03-31 2026-05-15
DAN
DANA INC
Consumer Cyclical 11.44% 11.01% #3 1
Prev: #4
5.5
4,000 0.3%
P
S
1,150,000 $38,697,500 2019 Q1 13F Filing 2026-03-31 2026-05-15
AMTM
AMENTUM HOLDING...
Industrials 10.77% 16.32% #4 2
Prev: #2
5.0
4,000 0.3%
P
S
1,396,000 $36,407,680 2025 Q2 13F Filing 2026-03-31 2026-05-15
ECVT
ECOVYST INC
Basic Materials 10.65% 8.06% #5 1
Prev: #6
7.0
750,000 36.6%
P
S
2,800,000 $36,008,000 2025 Q4 13F Filing 2026-03-31 2026-05-15
FLR
FLUOR CORP NEW
Industrials 8.29% 8.96% #6 1
Prev: #5
5.3
42,000 7.5%
P
S
601,000 $28,036,650 2024 Q2 13F Filing 2026-03-31 2026-05-15
RRX
REGAL REXNORD C...
Industrials 6.92% #7
Prev: #—
6.3
125,000
NEW
125,000 $23,407,500 2026 Q1 13F Filing 2026-03-31 2026-05-15
KALU
KAISER ALUMINUM...
Basic Materials 6.24% 7.80% #8 1
Prev: #7
3.0
7,000 4.2%
P
S
175,000 $21,089,250 2020 Q4 13F Filing 2026-03-31 2026-05-15
TGB
TASEKO MINES LT...
Basic Materials 3.82% #9
Prev: #—
5.0
2,002,000
NEW
2,002,000 $12,912,900 2026 Q1 13F Filing 2026-03-31 2026-05-15
SEI
SOLARIS ENERGY ...
Energy 0.00% 4.65%
Sold All 😨
(Was: #8)
0.0
-250,000 -100.0%
CLOSED
$— 2024 Q3 13F Filing 2026-03-31 2026-05-15
Showing 1-10 of 10 holdings

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