Brightline Capital Management, LLC
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 13, 2025), Brightline Capital Management, LLC reported 13 stock positions worth $145.8 million. Its top holding was Solaris Energy Infrastructur (SEI) at 22.0% of the portfolio, followed by Fluor (FLR, 17.7%) and Rev (REVG, 14.3%). Compared with Q3 2024, it opened 4 new positions, sold out of 11, added to 8 and reduced 1. The biggest buy was Solaris Energy Infrastructur (SEI, shares +1%) and the biggest sale an exit from Masterbrand (MBC).
- Most Recent 13F
- Q2 2026
- Location
- Miami, FL
- CIK
- 0001432450
- Portfolio Value
- $145.8M (Q4 2024)
- SEC Filing
- 0000919574-25-001107 ↗ filed Feb 13, 2025
Holdings Value
Holdings 13 stocks · $145.8M
| SEI Solaris Energy Infrastructur | 21.99% | 1,114,000 | $32.1M | Add +1.3% |
| FLR Fluor Corp. | 17.69% | 523,000 | $25.8M | Add +14.9% |
| REVG Rev Group Inc. | 14.34% | 656,000 | $20.9M | Add +1.2% |
| CDLR Cadeler A/S-ADR | 10.09% | 659,000 | $14.7M | Add +1.2% |
| TPC Tutor Perini Corp. | 9.35% | 563,000 | $13.6M | Add +0.5% |
| NVRI Enviri Corp. | 5.84% | 1,105,000 | $8.5M | Add +10.5% |
| EOSE Eos Energy Enterprises Inc. | 5.53% | 1,659,000 | $8.1M | Add +1.2% |
| CSTM Constellium SE | 5.01% | 711,000 | $7.3M | Reduce -0.1% |
| TSEOQ Trinseo PLC | 3.31% | 945,000 | $4.8M | New |
| TPICQ Tpi Composites Inc. | 2.20% | 1,700,000 | $3.2M | Add +2.5% |
| MAGN Magnera Corp. | 1.91% | 153,000 | $2.8M | New |
| BW Babcock & Wilcox Enterpr | 1.70% | 1,510,000 | $2.5M | New |
| HY Hyster-Yale Inc. | 1.05% | 30,000 | $1.5M | New |
Portfolio Sells Q3 2024 → Q4 2024
| MBC Masterbrand Inc. | Sold out | 0.00% | −7.87 |
| HOV Hovnanian Enterprises-A | Sold out | 0.00% | −6.99 |
| TOL Toll Brothers Inc. | Sold out | 0.00% | −6.72 |
| PATK Patrick Industries Inc. | Sold out | 0.00% | −6.25 |
| VTOL Bristow Group Inc. | Sold out | 0.00% | −6.02 |
| GVA Granite Construction Inc. | Sold out | 0.00% | −5.06 |
| KALU Kaiser Aluminum Corp. | Sold out | 0.00% | −3.06 |
| BLBD Blue Bird Corp. | Sold out | 0.00% | −3.06 |
| BZH Beazer Homes USA Inc. | Sold out | 0.00% | −1.44 |
| LXU LSB Industries Inc. | Sold out | 0.00% | −1.23 |
| GLATFELTER CORP | Sold out | 0.00% | −0.86 |
| CSTM Constellium SE | Reduce -0.1% | 5.01% | +0.12 |
Portfolio Buys Q3 2024 → Q4 2024
| SEI Solaris Energy Infrastructur | Add +1.3% | 21.99% | +16.06 |
| FLR Fluor Corp. | Add +14.9% | 17.69% | +8.53 |
| REVG Rev Group Inc. | Add +1.2% | 14.34% | +6.66 |
| EOSE Eos Energy Enterprises Inc. | Add +1.2% | 5.53% | +3.47 |
| TSEOQ Trinseo PLC | New | 3.31% | +3.31 |
| TPC Tutor Perini Corp. | Add +0.5% | 9.35% | +2.92 |
| CDLR Cadeler A/S-ADR | Add +1.2% | 10.09% | +2.35 |
| MAGN Magnera Corp. | New | 1.91% | +1.91 |
| BW Babcock & Wilcox Enterpr | New | 1.70% | +1.70 |
| NVRI Enviri Corp. | Add +10.5% | 5.84% | +1.47 |
| HY Hyster-Yale Inc. | New | 1.05% | +1.05 |
| TPICQ Tpi Composites Inc. | Add +2.5% | 2.20% | −0.98 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 11 | $461.5M | VSAT, CSTM, RRX, FLR, ECVT |
| Q1 2026 | 9 | $338.1M | VSAT, CSTM, DAN, AMTM, ECVT |
| Q4 2025 | 8 | $247.4M | VSAT, AMTM, CSTM, DAN, FLR |
| Q3 2025 | 10 | $244.0M | VSAT, SEI, AMTM, CSTM, FLR |
| Q2 2025 | 15 | $232.2M | TPC, SEI, VSAT, FLR, AMTM |
| Q1 2025 | 12 | $115.3M | SEI, FLR, TPC, MAGN, TTI |
| Q4 2024 | 13 | $145.8M | SEI, FLR, REVG, CDLR, TPC |
| Q3 2024 | 20 | $236.8M | FLR, MBC, CDLR, REVG, HOV |
| Q2 2024 | 19 | $201.5M | OVERSEAS SHIPHOLDING GROUP-A, CDLR, REVG, FLR, MBC |
| Q1 2024 | 15 | $166.2M | MBC, BZH, CLF, REVG, CSTM |