AI Portfolio Summary
In 2025 Q4, BRIGHTLINE CAPITAL MANAGEMENT, LLC maintained a portfolio of 12 distinct positions. The most significant new addition to the portfolio was ECOVYST INC, which now represents 8.06% of the total fund value. They heavily accumulated shares in VIASAT INC, increasing their position by 2.8%. Conversely, BRIGHTLINE CAPITAL MANAGEMENT, LLC completely exited their position in EOS ENERGY ENTERPRIS.
Total Positions
12
Quarter
2025 Q4
Top Holding
VSAT (29.2%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-12 of 12
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
VSAT
VIASAT INC
|
Technology | 29.17% | 24.45% |
#1
Prev: #1
|
6.5 | 58,000 | 2.8% |
P
S
|
2,094,000 | $72,159,240 | 2019 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMTM
AMENTUM HOLDING...
|
Industrials | 16.32% | 11.78% |
#2
1
Prev: #3
|
7.5 | 192,000 | 16.0% |
P
S
|
1,392,000 | $40,368,000 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CSTM
CONSTELLIUM SE
|
Basic Materials | 14.04% | 9.91% |
#3
1
Prev: #4
|
7.0 | 217,000 | 13.4% |
P
S
|
1,842,000 | $34,721,700 | 2023 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DAN
DANA INC
|
Consumer Cyclical | 11.01% | 8.87% |
#4
2
Prev: #6
|
6.5 | 66,000 | 6.1% |
P
S
|
1,146,000 | $27,228,960 | 2019 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FLR
FLUOR CORP NEW
|
Industrials | 8.96% | 9.38% |
#5
Prev: #5
|
4.6 | 15,000 | 2.8% |
P
S
|
559,000 | $22,153,170 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ECVT
ECOVYST INC
|
Basic Materials | 8.06% | — |
#6
Prev: #—
|
6.7 | 2,050,000 | no change |
NEW
|
2,050,000 | $19,946,500 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KALU
KAISER ALUMINUM...
|
Basic Materials | 7.80% | — |
#7
Prev: #—
|
6.6 | 168,000 | no change |
NEW
|
168,000 | $19,296,480 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SEI
SOLARIS ENERGY ...
|
Energy | 4.65% | 16.43% |
#8
6
Prev: #2
|
1.9 | -753,000 | -75.1% |
P
S
|
250,000 | $11,492,500 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EOSE
EOS ENERGY ENTE...
|
Industrials | 0.00% | 8.19% |
Sold All 😨
(Was: #7) |
0.0 | -1,754,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NVRI
ENVIRI CORP
|
Industrials | 0.00% | 7.28% |
Sold All 😨
(Was: #8) |
0.0 | -1,400,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MAGN
MAGNERA CORP
|
Consumer Defensive | 0.00% | 2.69% |
Sold All 😨
(Was: #9) |
0.0 | -560,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TSE
TRINSEO PLC
|
Basic Materials | 0.00% | 1.02% |
Sold All 😨
(Was: #10) |
0.0 | -1,060,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-12 of 12 holdings