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Gates Capital Management, Inc.: AMRZ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Gates Capital Management, Inc. on AMRZ, newest first. How the timeline and the estimate are built.

Gates Capital Management, Inc. held 1,580,748 AMRZ 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 1,580,748 shares
    Change vs previous 13F -831,785 shares

    2.77% of the 13F portfolio, value $84,253,868.

    13F-HR 0001172661-26-003599 filed by Gates Capital Management, Inc.
    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 2,412,533 shares
    Change vs previous 13F -31,975 shares

    4.66% of the 13F portfolio, value $135,150,099.

    13F-HR 0001172661-26-002331 filed by Gates Capital Management, Inc.
    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 2,444,508 shares
    Change vs previous 13F -724,796 shares

    4.6% of the 13F portfolio, value $132,198,993.

    13F-HR 0001172661-26-001134 filed by Gates Capital Management, Inc.
    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 3,169,304 shares
    Change vs previous 13F +1,192,545 shares

    4.76% of the 13F portfolio, value $153,806,323.

    13F-HR 0001172661-25-004848 filed by Gates Capital Management, Inc.
    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 1,976,759 shares
    Change vs previous 13F not available

    2.95% of the 13F portfolio, value $97,948,408.

    13F-HR 0001172661-25-003468 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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