Institutional
BRIGHTLINE CAPITAL MANAGEMENT, LLC
CIK 0001432450
$338.1M
Reported AUM
9
Positions
Q1 2026
Period
2026-05-15
Filed
The Brief · BRIGHTLINE CAPITAL MANAGEMENT, LLC · Q1 2026
AI · grounded in 13F
Brightline Capital Management, LLC established a new position in Regal Rexnord Corporation RRX valued at $23.4M. The fund also opened a new position in Taseko Mines Ltd TGB for $12.9M and increased its stake in Ecovyst Inc ECVT by 36.59%. Conversely, the fund closed its entire position in Solaris Energy Infras Inc SEI, resulting in a $11.5M reduction.
Portfolio · Q1 2026
Top holdings
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VSAT | VIASAT INC | $77.60 | 10.56% | 358.62% | 47.25% | $96.2M | 28.44% | — | HELD |
| 2 | CSTM | CONSTELLIUM SE | $28.57 | 3.40% | 116.11% | 41.30% | $45.4M | 13.43% | — | HELD |
| 3 | DAN | DANA INC | $27.06 | 0.93% | 76.04% | 31.54% | $38.7M | 11.44% | — | HELD |
| 4 | AMTM | AMENTUM HOLDINGS INC | $21.73 | -0.32% | -10.06% | -26.93% | $36.4M | 10.77% | — | HELD |
| 5 | ECVT | ECOVYST INC | $12.09 | 0.50% | 43.78% | -6.73% | $36.0M | 10.65% | — | HELD |
| 6 | FLR | FLUOR CORP NEW | $50.07 | 6.92% | 17.49% | 192.11% | $28.0M | 8.29% | — | HELD |
| 7 | RRX | REGAL REXNORD CORPORATION | $202.59 | 7.99% | 36.18% | 48.16% | $23.4M | 6.92% | — | HELD |
| 8 | KALU | KAISER ALUMINUM CORP | $159.72 | 5.47% | 121.34% | 51.65% | $21.1M | 6.24% | — | HELD |
| 9 | TGB | TASEKO MINES LTD | $7.08 | 5.51% | 129.87% | 297.75% | $12.9M | 3.82% | — | HELD |
Source: SEC EDGAR · accession 0000919574-26-003269. 13F discloses long positions only — shorts, foreign equities, and options are excluded.