BEACONLIGHT CAPITAL, LLC

CIK 0001569537 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

BEACONLIGHT CAPITAL, LLC reported 33 positions worth $283.3M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: SPY (15.7%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$283.3M
2026 Q2
Positions
33
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
64.2%
Est. Net Flow (Q)
2026 Q2
10 / 33 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1SPYSTATE STR SPDR S&P 500 ETF TPUT$44.4M15.66%59,400
2SXTSENSIENT TECHNOLOGIES CORPSH$27.3M9.65%221,811
3CSTMCONSTELLIUM SESH$24.9M8.78%779,899
4NTRANATERA INCSH$14.5M5.11%53,312
5SNOWSNOWFLAKE INCSH$13.5M4.78%53,180
6LNGCHENIERE ENERGY INCSH$13.3M4.69%55,621
7WERNWERNER ENTERPRISES INCSH$12.0M4.25%276,026
8QQQINVESCO QQQ TRPUT$11.7M4.13%15,900
9SGISOMNIGROUP INTERNATIONAL INCSH$10.1M3.55%128,310
10REZIRESIDEO TECHNOLOGIES INCSH$10.0M3.55%322,960

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does BEACONLIGHT CAPITAL, LLC hold as of Q2 2026?

BEACONLIGHT CAPITAL, LLC reported 33 positions worth $283.3M in its Q2 2026 13F filing. Largest positions: SPY (15.7%), SXT (9.7%), CSTM (8.8%), NTRA (5.1%) and SNOW (4.8%).

What did BEACONLIGHT CAPITAL, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did BEACONLIGHT CAPITAL, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.