Beaconlight Capital, LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 13, 2024), Beaconlight Capital, LLC reported 27 stock positions worth $243.0 million. Its top holding was Resideo Technologies (REZI) at 9.0% of the portfolio, followed by Cogent Communications Holdin (CCOI, 9.0%) and Digimarc (DMRC, 8.9%). Compared with Q2 2024, it opened 3 new positions, sold out of 5, added to 15 and reduced 8. The biggest buy was a new position in Quidelortho (QDEL) and the biggest sale Constellium (CSTM, shares −15%).
- Most Recent 13F
- Q2 2026
- Location
- New York, NY
- CIK
- 0001569537
- Portfolio Value
- $243.0M (Q3 2024)
- SEC Filing
- 0000919574-24-006424 ↗ filed Nov 13, 2024
Holdings Value
Holdings 27 stocks · $243.0M
| REZI Resideo Technologies Inc. | 9.03% | 1,088,926 | $21.9M | Add +64.9% |
| CCOI Cogent Communications Holdin | 9.01% | 288,224 | $21.9M | Add +8.6% |
| DMRC Digimarc Corp. | 8.86% | 801,084 | $21.5M | Add +3.4% |
| QDEL Quidelortho Corp. | 7.47% | 398,072 | $18.2M | New |
| SABR Sabre Corp. | 5.97% | 3,954,980 | $14.5M | Add +32.2% |
| CSTM Constellium SE | 5.90% | 881,616 | $14.3M | Reduce -15.4% |
| LNG Cheniere Energy Inc. | 5.14% | 69,382 | $12.5M | Reduce -19.3% |
| ATMU Atmus Filtration Technologie | 4.70% | 304,548 | $11.4M | Add +488.2% |
| FCX Freeport-McMoran Inc. | 4.25% | 207,089 | $10.3M | Add +73.2% |
| TECK Teck Resources Ltd.-CLS B | 4.14% | 192,523 | $10.1M | Add +55.0% |
| NTRA Natera Inc. | 3.91% | 74,815 | $9.5M | Reduce -18.9% |
| TNDM Tandem Diabetes Care Inc. | 3.76% | 215,615 | $9.1M | Add +77.8% |
| FLS Flowserve Corp. | 3.68% | 172,884 | $8.9M | Add +82.6% |
| CART Maplebear Inc. | 3.58% | 213,797 | $8.7M | Add +54.7% |
| GM General Motors Co. | 3.16% | 171,145 | $7.7M | Reduce -34.5% |
| DESP Despegar.com Corp. | 3.01% | 589,468 | $7.3M | Add +365.0% |
| AA Alcoa Corp. | 2.66% | 167,354 | $6.5M | Add +19.3% |
| VMI Valmont Industries | 2.53% | 21,195 | $6.1M | Reduce -5.6% |
| VICR Vicor Corp. | 1.86% | 107,118 | $4.5M | Add +59.4% |
| WDC Western Digital Corp. | 1.81% | 64,278 | $4.4M | Reduce -53.3% |
| JELD Jeld-Wen Holding Inc. | 1.80% | 277,272 | $4.4M | Add +227.9% |
| VST Vistra Corp. | 1.44% | 29,433 | $3.5M | Reduce -31.5% |
| SE Sea Ltd.-ADR | 0.93% | 23,871 | $2.3M | New |
| GPOR Gulfport Energy Corp. | 0.67% | 10,727 | $1.6M | No change |
| GEO The Geo Group Inc. | 0.41% | 76,707 | $986K | Reduce -77.6% |
| ARRY Array Technologies Inc. | 0.19% | 70,993 | $469K | Add +50.0% |
| FLG Flagstar Bank NA filed as NEW YORK CMNTY BANCORP INC | 0.14% | 30,083 | $338K | New |
Options reported separately and not counted above: VICR calls ($2.7M).
Portfolio Sells Q2 2024 → Q3 2024
| CSTM Constellium SE | Reduce -15.4% | 5.90% | −4.05 |
| CVE Cenovus Energy Inc. | Sold out | 0.00% | −3.85 |
| WDC Western Digital Corp. | Reduce -53.3% | 1.81% | −3.48 |
| GM General Motors Co. | Reduce -34.5% | 3.16% | −3.00 |
| LNG Cheniere Energy Inc. | Reduce -19.3% | 5.14% | −2.48 |
| GEO The Geo Group Inc. | Reduce -77.6% | 0.41% | −2.08 |
| FDX FedEx Corp. | Sold out | 0.00% | −1.71 |
| PM Philip Morris International | Sold out | 0.00% | −1.45 |
| NTRA Natera Inc. | Reduce -18.9% | 3.91% | −1.16 |
| SMRT Smartrent Inc. | Sold out | 0.00% | −0.65 |
| VMI Valmont Industries | Reduce -5.6% | 2.53% | −0.59 |
| VST Vistra Corp. | Reduce -31.5% | 1.44% | −0.44 |
| WEST Westrock Coffee Co. | Sold out | 0.00% | −0.20 |
Portfolio Buys Q2 2024 → Q3 2024
| QDEL Quidelortho Corp. | New | 7.47% | +7.47 |
| ATMU Atmus Filtration Technologie | Add +488.2% | 4.70% | +3.95 |
| REZI Resideo Technologies Inc. | Add +64.9% | 9.03% | +2.48 |
| DESP Despegar.com Corp. | Add +365.0% | 3.01% | +2.16 |
| SABR Sabre Corp. | Add +32.2% | 5.97% | +1.92 |
| CCOI Cogent Communications Holdin | Add +8.6% | 9.01% | +1.41 |
| FLS Flowserve Corp. | Add +82.6% | 3.68% | +1.37 |
| CART Maplebear Inc. | Add +54.7% | 3.58% | +1.33 |
| FCX Freeport-McMoran Inc. | Add +73.2% | 4.25% | +1.31 |
| TNDM Tandem Diabetes Care Inc. | Add +77.8% | 3.76% | +1.29 |
| JELD Jeld-Wen Holding Inc. | Add +227.9% | 1.80% | +1.23 |
| TECK Teck Resources Ltd.-CLS B | Add +55.0% | 4.14% | +1.12 |
| SE Sea Ltd.-ADR | New | 0.93% | +0.93 |
| VICR Vicor Corp. | Add +59.4% | 1.86% | +0.73 |
| FLG Flagstar Bank NA | New | 0.14% | +0.14 |
| ARRY Array Technologies Inc. | Add +50.0% | 0.19% | −0.05 |
| AA Alcoa Corp. | Add +19.3% | 2.66% | −0.17 |
| DMRC Digimarc Corp. | Add +3.4% | 8.86% | −3.31 |
Options Activity Q2 2024 → Q3 2024
| SPY SS SPDR S&P 500 ETF Trust-US | put | Sold out | 30,600 | $16.7Mbefore exit |
| QQQ Invesco QQQ Trust Series 1 | put | Sold out | 18,700 | $9.0Mbefore exit |
| VICR Vicor Corp. | call | New | 65,000 | $2.7M |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 31 | $227.2M | SXT, CSTM, NTRA, SNOW, LNG |
| Q1 2026 | 33 | $177.3M | CSTM, REZI, STM, SXT, TECK |
| Q4 2025 | 23 | $171.2M | CSTM, REZI, SXT, GPOR, TECK |
| Q3 2025 | 28 | $202.7M | REZI, CSTM, LNG, SXT, TECK |
| Q2 2025 | 29 | $170.9M | REZI, LNG, SXT, STX, SABR |
| Q1 2025 | 21 | $146.3M | REZI, CCOI, LNG, SABR, QDEL |
| Q4 2024 | 28 | $250.1M | DMRC, CCOI, QDEL, REZI, LNG |
| Q3 2024 | 27 | $243.0M | REZI, CCOI, DMRC, QDEL, SABR |
| Q2 2024 | 29 | $197.3M | DMRC, CSTM, LNG, CCOI, REZI |
| Q1 2024 | 26 | $222.9M | CSTM, CCOI, DMRC, GM, REZI |