Beaconlight Capital, LLC 13F holdings, Q4 2025
Holdings as of December 31, 2025 · filings on SEC EDGAR · latest filing →
Beaconlight Capital, LLC disclosed 23 US equity positions worth $171.2m in its Q4 2025 13F filing. The largest position was CSTM at 14.8% of the reported book, followed by REZI and SXT. Against the Q3 2025 filing, it opened 4 new positions, added to 7 and reduced 11 among the top 23 holdings.
What did Beaconlight Capital, LLC own in Q4 2025? Top 23 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q3 2025 |
|---|---|---|---|---|---|---|---|
| 1 | CSTM CONSTELLIUM SE | Basic Materials | 14.8% | $25.3m | 1,339,934 | 5% | added |
| 2 | REZI RESIDEO TECHNOLOGIES INC | Industrials | 14.2% | $24.3m | 693,311 | 7% | added |
| 3 | SXT SENSIENT TECHNOLOGIES CORP | Basic Materials | 7.6% | $13.0m | 138,033 | 21% | added |
| 4 | GPOR GULFPORT ENERGY CORP | Energy | 5.7% | $9.7m | 46,572 | -6% | reduced |
| 5 | TECK TECK RESOURCES LTD | Basic Materials | 5.3% | $9.2m | 191,235 | -18% | reduced |
| 6 | SGI SOMNIGROUP INTERNATIONAL INC | Consumer Cyclical | 4.9% | $8.4m | 94,357 | -4% | reduced |
| 7 | CRS CARPENTER TECHNOLOGY CORP | Industrials | 4.7% | $8.0m | 25,445 | – | new |
| 8 | SNDK SANDISK CORP | Technology | 4.4% | $7.6m | 31,864 | -57% | reduced |
| 9 | U UNITY SOFTWARE INC | Technology | 4.4% | $7.5m | 170,521 | 45% | added |
| 10 | LNG CHENIERE ENERGY INC | Energy | 4.1% | $7.0m | 35,835 | -40% | reduced |
| 11 | QDEL QUIDELORTHO CORP | Healthcare | 4.0% | $6.8m | 239,049 | 20% | added |
| 12 | TWLO TWILIO INC | Technology | 3.8% | $6.6m | 46,060 | 97% | added |
| 13 | SNOW SNOWFLAKE INC | Technology | 3.5% | $6.1m | 27,675 | 17% | added |
| 14 | NTRA NATERA INC | Healthcare | 3.1% | $5.3m | 23,286 | -1% | reduced |
| 15 | EQT EQT CORP | Energy | 2.9% | $5.0m | 92,889 | -27% | reduced |
| 16 | GDS GDS HLDGS LTD | Technology | 2.8% | $4.7m | 136,043 | -16% | reduced |
| 17 | TMDX TRANSMEDICS GROUP INC | Healthcare | 2.1% | $3.6m | 29,344 | -34% | reduced |
| 18 | STX SEAGATE TECHNOLOGY HLDNGS PL | Technology | 2.0% | $3.5m | 12,651 | -52% | reduced |
| 19 | VICR VICOR CORP | Technology | 1.9% | $3.2m | 29,257 | – | new |
| 20 | DIGIMARC CORP NEW | 1.7% | $2.8m | 431,772 | -0% | held | |
| 21 | JHX JAMES HARDIE INDS PLC | 1.4% | $2.4m | 116,640 | – | new | |
| 22 | FICO FAIR ISAAC CORP | Technology | 0.5% | $848.7k | 502 | – | new |
| 23 | AAP ADVANCE AUTO PARTS INC | Consumer Cyclical | 0.3% | $429.2k | 10,920 | -92% | reduced |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.