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ACR Alpine Capital Research, LLC: CORZ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ACR Alpine Capital Research, LLC on CORZ, newest first. How the timeline and the estimate are built.

ACR Alpine Capital Research, LLC held 0 CORZ shares at 2025-12-31 per its 13F-HR filed 2026-02-05.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -155,000 shares

    13F-HR 0001508822-26-000002 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 155,000 shares
    Change vs previous 13F -78,000 shares

    0.05% of the 13F portfolio, value $2,780,700.

    13F-HR 0001508822-25-000007 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 233,000 shares
    Change vs previous 13F +25,000 shares

    0.07% of the 13F portfolio, value $3,977,310.

    13F-HR 0001085146-25-004431 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 208,000 shares
    Change vs previous 13F +85,000 shares

    0.03% of the 13F portfolio, value $1,505,920.

    13F-HR 0001085146-25-002641 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 123,000 shares
    Change vs previous 13F -53,100 shares

    0.04% of the 13F portfolio, value $1,728,150.

    13F-HR 0001085146-25-000833 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 176,100 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $2,088,546.

    13F-HR 0001085146-24-005331 filed by ACR Alpine Capital Research, LLC
    Filed (acceptance time not in the bulk data set), ingested

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