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BEACONLIGHT CAPITAL, LLC: TECK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BEACONLIGHT CAPITAL, LLC on TECK, newest first. How the timeline and the estimate are built.

BEACONLIGHT CAPITAL, LLC held 133,807 TECK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 133,807 shares
    Change vs previous 13F -49,492 shares

    3.5% of the 13F portfolio, value $7,956,164.

    13F-HR 0000919574-26-005460 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 183,299 shares
    Change vs previous 13F -7,936 shares

    5.35% of the 13F portfolio, value $9,485,723.

    13F-HR 0000919574-26-003095 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 191,235 shares
    Change vs previous 13F -42,444 shares

    5.35% of the 13F portfolio, value $9,158,244.

    13F-HR 0000919574-26-001169 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 233,679 shares
    Change vs previous 13F +130,431 shares

    5.06% of the 13F portfolio, value $10,256,171.

    13F-HR 0000919574-25-006888 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 103,248 shares
    Change vs previous 13F +254 shares

    2.44% of the 13F portfolio, value $4,169,154.

    13F-HR 0000919574-25-004668 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 102,994 shares
    Change vs previous 13F -35,394 shares

    2.56% of the 13F portfolio, value $3,752,071.

    13F-HR 0000919574-25-003074 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 138,388 shares
    Change vs previous 13F -54,135 shares

    2.24% of the 13F portfolio, value $5,608,866.

    13F-HR 0000919574-25-001173 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 192,523 shares
    Change vs previous 13F not available

    4.14% of the 13F portfolio, value $10,057,402.

    13F-HR 0000919574-24-006424 filed by BEACONLIGHT CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).