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SEC Form 13F

BEACONLIGHT CAPITAL, LLC 13F Holdings

Inspect BEACONLIGHT CAPITAL, LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-15T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-15
Reported value
$283,252,067
Positions
33
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Disclosed positions

Largest disclosed position values

Scale: 0 to 44,358,000 USD · zero baseline

Largest disclosed position values

  • SPY · TR UNIT · Put+44,358,138 USD
  • SXT · COM+27,347,078 USD
  • CSTM · CL A SHS+24,855,381 USD
  • NTRA · COM+14,471,542 USD
  • SNOW · COM SHS+13,534,310 USD
  • LNG · COM NEW+13,293,975 USD
  • WERN · COM+12,037,494 USD
  • QQQ · UNIT SER 1 · Put+11,708,760 USD
  • SGI · COM+10,059,504 USD
  • REZI · COM+10,044,056 USD

Reported underlying-position values for 2026-06-30, publicly available 2026-08-15. Put/call values are not option premiums; this subset is not a complete portfolio allocation. Exact issuer, class and unit remain in the table. Showing the first 10 of 33 recorded values; the complete table remains available below.

Inspect all 33 displayed rows: Disclosed positions

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STATE STR SPDR S&P 500 ETF TSPYTR UNIT$44,358,13859,400SHPut
SENSIENT TECHNOLOGIES CORPSXTCOM$27,347,078221,811SHNone
CONSTELLIUM SECSTMCL A SHS$24,855,381779,899SHNone
NATERA INCNTRACOM$14,471,54253,312SHNone
SNOWFLAKE INCSNOWCOM SHS$13,534,31053,180SHNone
CHENIERE ENERGY INCLNGCOM NEW$13,293,97555,621SHNone
WERNER ENTERPRISES INCWERNCOM$12,037,494276,026SHNone
INVESCO QQQ TRQQQUNIT SER 1$11,708,76015,900SHPut
SOMNIGROUP INTERNATIONAL INCSGICOM$10,059,504128,310SHNone
RESIDEO TECHNOLOGIES INCREZICOM$10,044,056322,960SHNone
JAMES HARDIE INDS PLCJHXORD SHS$8,539,785326,195SHNone
COMPASS INCCOMPCL A$8,013,279649,901SHNone
TECK RESOURCES LTDTECKCL B$7,956,164133,807SHNone
DELTA AIR LINES INCDALCOM NEW$7,663,26181,820SHNone
KNIGHT-SWIFT TRANSN HLDGS INKNXCL A$6,856,22088,047SHNone
UNITY SOFTWARE INCUCOM$6,072,536212,475SHNone
TWILIO INCTWLOCL A$6,059,08729,366SHNone
BROOKDALE SR LIVING INCBKDCOM$5,872,464364,976SHNone
SCHOLAR ROCK HLDG CORPSRRKCOM$4,834,11587,893SHNone
UNITED AIRLS HLDGS INCUALCOM$4,783,44835,175SHNone
TRANSOCEAN LTDRIGREGISTERED SHS$4,782,244977,964SHNone
TANDEM DIABETES CARE INCTNDMCOM NEW$4,014,076266,009SHNone
HUMANA INCHUMCOM$3,265,1488,220SHNone
VICOR CORPVICRCOM$3,121,0328,218SHNone
STMICROELECTRONICS N VSTMNY REGISTRY$3,095,35341,332SHNone
CHAMPION HOMES INCSKYCOM$3,001,01534,056SHNone
DIGIMARC CORPDMRCCOM$2,786,153338,948SHNone
GULFPORT ENERGY CORPGPORCOMMON SHARES$2,600,65315,325SHNone
ELEVANCE HEALTH INC FORMERLYELVCOM$2,299,4975,946SHNone
QUIDELORTHO CORPQDELCOM$1,800,542102,800SHNone
CELSIUS HLDGS INCCELHCOM NEW$1,744,38559,576SHNone
VENTURE GLOBAL INCVGCOM CL A$1,358,105122,022SHNone
TRANSMEDICS GROUP INCTMDXCOM$1,023,26715,406SHNone

Largest 50 positions by reported value; the filing may contain more positions.

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STATE STR SPDR S&P 500 ETF TSPYTR UNIT$44,358,13859,400SHPut

First displayed source row from Disclosed positions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-06-30 and its public availability date is 2026-08-15. Subtracting those calendar dates gives 46 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

Read the amount together with its Unit and Option columns. A reported put or call position is not an option premium paid, and a quarterly holding is not a purchase made on its public filing date. Check every accession in the effective amendment lineage below: a retained holding can originate in an earlier filing rather than the latest linked amendment.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 2 positions are put or call entries.

The displayed holdings combine the effective filing versions listed here. The latest receipt linked below identifies the current projection version; it is not proof that every retained holding originated in that latest amendment. Inspect all effective accessions when verifying a position's source.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Show the table · 1 row, 2 columns
Effective SEC accessionRole in this view
0000919574-26-005460Latest effective version

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.