BEACONLIGHT CAPITAL, LLC
Follow13F filer, CIK 1569537, New York, NY
BEACONLIGHT CAPITAL, LLC reported $283,252,067 across 33 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 62.59% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-005460
- Period
- 2026-06-30
- Reported value
- $283M
- Holdings
- 33
- Top 10 weight
- 62.59%
- New
- 13
- Sold out
- 14
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| WERNnew | +276,026 | $12M |
| SXTadded | +97,629 | $12M |
| SNOWadded | +34,863 | $8.87M |
| COMPnew | +649,901 | $8.01M |
| DALnew | +81,820 | $7.66M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| STMreduced | -343,145 | -$25.7M |
| CSTMreduced | -391,913 | -$12.5M |
| REZIreduced | -271,274 | -$8.44M |
| FDXexited | -15,201 | -$5.41M |
| EQTexited | -62,760 | -$3.99M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q2 2026
Share positions as resolved from 13F-HR 0000919574-26-005460, largest first. % of portfolio is the value over $227,185,169, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| SXTSENSIENT TECHNOLOGIES CORP | 221,811 | $27.3M | 12.04% | +97,629 | Timeline | ||
| CSTMCONSTELLIUM SE | 779,899 | $24.9M | 10.94% | -391,913 | Timeline | ||
| NTRANATERA INC | 53,312 | $14.5M | 6.37% | +19,723 | Timeline | ||
| SNOWSNOWFLAKE INC | 53,180 | $13.5M | 5.96% | +34,863 | Timeline | ||
| LNGCHENIERE ENERGY INC | 55,621 | $13.3M | 5.85% | +25,822 | Timeline | ||
| WERNWERNER ENTERPRISES INC | 276,026 | $12M | 5.3% | new | Timeline | ||
| SGISOMNIGROUP INTERNATIONAL INC | 128,310 | $10.1M | 4.43% | +69,111 | Timeline | ||
| REZIRESIDEO TECHNOLOGIES INC | 322,960 | $10M | 4.42% | -271,274 | Timeline | ||
| JHXJAMES HARDIE INDS PLC | 326,195 | $8.54M | 3.76% | +172,332 | Timeline | ||
| COMPCOMPASS INC | 649,901 | $8.01M | 3.53% | new | Timeline | ||
| TECKTECK RESOURCES LTD | 133,807 | $7.96M | 3.5% | -49,492 | Timeline | ||
| DALDELTA AIR LINES INC | 81,820 | $7.66M | 3.37% | new | Timeline | ||
| KNXKNIGHT-SWIFT TRANSN HLDGS IN | 88,047 | $6.86M | 3.02% | new | Timeline | ||
| UUNITY SOFTWARE INC | 212,475 | $6.07M | 2.67% | -132,834 | Timeline | ||
| TWLOTWILIO INC | 29,366 | $6.06M | 2.67% | new | Timeline | ||
| BKDBROOKDALE SR LIVING INC | 364,976 | $5.87M | 2.58% | new | Timeline | ||
| SRRKSCHOLAR ROCK HLDG CORP | 87,893 | $4.83M | 2.13% | new | Timeline | ||
| UALUNITED AIRLS HLDGS INC | 35,175 | $4.78M | 2.11% | new | Timeline | ||
| RIGTRANSOCEAN LTD | 977,964 | $4.78M | 2.1% | +651,017 | Timeline | ||
| TNDMTANDEM DIABETES CARE INC | 266,009 | $4.01M | 1.77% | +12,132 | Timeline | ||
| HUMHUMANA INC | 8,220 | $3.27M | 1.44% | new | Timeline | ||
| VICRVICOR CORP | 8,218 | $3.12M | 1.37% | -5,259 | Timeline | ||
| STMSTMICROELECTRONICS N V | 41,332 | $3.1M | 1.36% | -343,145 | Timeline | ||
| SKYCHAMPION HOMES INC | 34,056 | $3M | 1.32% | new | Timeline | ||
| DMRCDIGIMARC CORP | 338,948 | $2.79M | 1.23% | new | Timeline | ||
| GPORGULFPORT ENERGY CORP | 15,325 | $2.6M | 1.14% | -18,656 | Timeline | ||
| ELVELEVANCE HEALTH INC FORMERLY | 5,946 | $2.3M | 1.01% | new | Timeline | ||
| QDELQUIDELORTHO CORP | 102,800 | $1.8M | 0.79% | -49,257 | Timeline | ||
| CELHCELSIUS HLDGS INC | 59,576 | $1.74M | 0.77% | -96,815 | Timeline | ||
| VGVENTURE GLOBAL INC | 122,022 | $1.36M | 0.6% | +46,386 | Timeline | ||
| TMDXTRANSMEDICS GROUP INC | 15,406 | $1.02M | 0.45% | -27,072 | Timeline |
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
Sold out in Q2 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| FDXFEDEX CORP | 15,201 | $5.41M | shares |
| EQTEQT CORP | 62,760 | $3.99M | shares |
| SOLSSOLSTICE ADVANCED MATLS INC | 46,433 | $3.54M | shares |
| NOWSERVICENOW INC | 28,682 | $3M | shares |
| CECELANESE CORP DEL | 41,055 | $2.7M | shares |
| AVGOBROADCOM INC | 8,516 | $2.64M | shares |
| DMRCDIGIMARC CORP NEW | 431,772 | $2.12M | shares |
| SNDKSANDISK CORP | 2,942 | $1.87M | shares |
| CPCANADIAN PACIFIC KANSAS CITY | 20,314 | $1.6M | shares |
| LYBLYONDELLBASELL INDUSTRIES NV | 17,202 | $1.39M | shares |
| GDSGDS HLDGS LTD | 31,989 | $1.29M | shares |
| MEOHMETHANEX CORP | 17,308 | $1.03M | shares |
| CFCF INDUSTRIES HOLD | 7,195 | $934K | shares |
| ONTOONTO INNOVATION INC | 3,941 | $808K | shares |
How Q2 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0000919574-26-005460 | base | 2026-08-14 | acceptance time not in the bulk data set |
Filings
Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000919574-26-005460 | Quarter ended 2026-06-30 | 2026-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-26-003095 | Quarter ended 2026-03-31 | 2026-05-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-26-001169 | Quarter ended 2025-12-31 | 2026-02-17 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-25-006888 | Quarter ended 2025-09-30 | 2025-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-25-004668 | Quarter ended 2025-06-30 | 2025-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-25-003074 | Quarter ended 2025-03-31 | 2025-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-25-001173 | Quarter ended 2024-12-31 | 2025-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-24-006424 | Quarter ended 2024-09-30 | 2024-11-13 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-24-004759 | Quarter ended 2024-06-30 | 2024-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-24-002896 | Quarter ended 2024-03-31 | 2024-05-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-24-001007 | Quarter ended 2023-12-31 | 2024-02-13 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-23-006391 | Quarter ended 2023-09-30 | 2023-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-23-004483 | Quarter ended 2023-06-30 | 2023-08-11 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-23-003022 | Quarter ended 2023-03-31 | 2023-05-12 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-23-001561 | Quarter ended 2022-12-31 | 2023-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-22-006735 | Quarter ended 2022-09-30 | 2022-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-22-004909 | Quarter ended 2022-06-30 | 2022-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-22-003201 | Quarter ended 2022-03-31 | 2022-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-22-001481 | Quarter ended 2021-12-31 | 2022-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-21-007028 | Quarter ended 2021-09-30 | 2021-11-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-21-005243 | Quarter ended 2021-06-30 | 2021-08-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-21-003757 | Quarter ended 2021-03-31 | 2021-05-17 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-21-001368 | Quarter ended 2020-12-31 | 2021-02-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-007167 | Quarter ended 2020-09-30 | 2020-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-005378 | Quarter ended 2020-06-30 | 2020-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-003673 | Quarter ended 2020-03-31 | 2020-05-15 | acceptance time not in the bulk data set | |
| 13F-HR/A 0000919574-20-002120 | Quarter ended 2019-12-31 | 2020-03-04 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-001486 | Quarter ended 2019-12-31 | 2020-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-19-007292 | Quarter ended 2019-09-30 | 2019-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-19-005384 | Quarter ended 2019-06-30 | 2019-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-19-003719 | Quarter ended 2019-03-31 | 2019-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-19-001525 | Quarter ended 2018-12-31 | 2019-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-18-007330 | Quarter ended 2018-09-30 | 2018-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-18-005568 | Quarter ended 2018-06-30 | 2018-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-18-003562 | Quarter ended 2018-03-31 | 2018-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-18-001743 | Quarter ended 2017-12-31 | 2018-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-17-008097 | Quarter ended 2017-09-30 | 2017-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-17-006164 | Quarter ended 2017-06-30 | 2017-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-17-004012 | Quarter ended 2017-03-31 | 2017-05-12 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-17-001982 | Quarter ended 2016-12-31 | 2017-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-16-016300 | Quarter ended 2016-09-30 | 2016-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-16-014673 | Quarter ended 2016-06-30 | 2016-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-16-013003 | Quarter ended 2016-03-31 | 2016-05-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-16-010682 | Quarter ended 2015-12-31 | 2016-02-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-15-007950 | Quarter ended 2015-09-30 | 2015-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-15-005946 | Quarter ended 2015-06-30 | 2015-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-15-004173 | Quarter ended 2015-03-31 | 2015-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-15-001743 | Quarter ended 2014-12-31 | 2015-02-17 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-14-006410 | Quarter ended 2014-09-30 | 2014-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-14-004528 | Quarter ended 2014-06-30 | 2014-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-14-003159 | Quarter ended 2014-03-31 | 2014-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-14-001307 | Quarter ended 2013-12-31 | 2014-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-13-006509 | Quarter ended 2013-09-30 | 2013-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-13-005059 | Quarter ended 2013-06-30 | 2013-08-14 | acceptance time not in the bulk data set |