Q4 2025 · 13F-HR
BRIGHTLINE CAPITAL MANAGEMENT, LLCholdings as filed
Filed 2026-02-13 · accession 0000919574-26-000890
$247.4M
Reported value
8
Positions
2025-12-31
Period end
The Brief · BRIGHTLINE CAPITAL MANAGEMENT, LLC · Q4 2025
AI · grounded in 13F
Brightline Capital Management, LLC closed its position in EOSE for a reduction of $19.98M. The fund established two new positions in ECVT and [[stock:KALU], valued at $19.95M and $19.30M respectively. Other exits included closing positions in NVRI for $17.77M and MAGN for $6.56M. The fund also increased its holdings in AMTM by 16% and Constellium SE by 13.35%.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 92552V100 | VSAT | VIASAT INC | $72.2M | 29.2% | 2,094,000 | Common | SOLE |
| 023939101 | AMTM | AMENTUM HOLDINGS INC | $40.4M | 16.3% | 1,392,000 | Common | SOLE |
| F21107101 | CSTM | CONSTELLIUM SE | $34.7M | 14.0% | 1,842,000 | Common | SOLE |
| 235825205 | DAN | DANA INC | $27.2M | 11.0% | 1,146,000 | Common | SOLE |
| 343412102 | FLR | FLUOR CORP NEW | $22.2M | 8.96% | 559,000 | Common | SOLE |
| 27923Q109 | ECVT | ECOVYST INC | $19.9M | 8.06% | 2,050,000 | Common | SOLE |
| 483007704 | KALU | KAISER ALUMINUM CORP | $19.3M | 7.80% | 168,000 | Common | SOLE |
| 83418M103 | SEI | SOLARIS ENERGY INFRAS INC | $11.5M | 4.65% | 250,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.