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Disclosery

Engine Capital Management, LP: AMTM position timeline

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

Engine Capital Management, LP held 0 AMTM shares at 2025-09-30 per its 13F-HR filed 2025-11-14.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -635,255 shares

    13F-HR 0001665590-25-000014 filed by Engine Capital Management, LP
    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 ended2025-06-30
    13F 635,255 shares
    Change vs previous 13F 0 shares

    3.17% of the 13F portfolio, value $14,998,371.

    13F-HR 0001665590-25-000011 filed by Engine Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 635,255 shares
    Change vs previous 13F +13,855 shares

    2.19% of the 13F portfolio, value $11,561,641.

    13F-HR 0001665590-25-000008 filed by Engine Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 621,400 shares
    Change vs previous 13F not available

    2.39% of the 13F portfolio, value $13,068,042.

    13F-HR 0001665590-25-000006 filed by Engine Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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