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Cambria Investment Management, L.P.: ATKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cambria Investment Management, L.P. on ATKR, newest first. How the timeline and the estimate are built.

Cambria Investment Management, L.P. held 0 ATKR shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -115,479 shares

    13F-HR 0001172661-26-001017 filed by Cambria Investment Management, L.P.
    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/A 115,479 shares
    Change vs previous 13F +15,013 shares

    0.44% of the 13F portfolio, value $7,245,152.

    13F-HR/A 0001172661-25-005226 filed by Cambria Investment Management, L.P.
    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 100,466 shares
    Change vs previous 13F -17,960 shares

    0.48% of the 13F portfolio, value $7,087,876.

    13F-HR 0001172661-25-003117 filed by Cambria Investment Management, L.P.
    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 118,426 shares
    Change vs previous 13F +45,109 shares

    0.5% of the 13F portfolio, value $7,104,376.

    13F-HR 0001172661-25-002092 filed by Cambria Investment Management, L.P.
    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 73,317 shares
    Change vs previous 13F +2,449 shares

    0.37% of the 13F portfolio, value $6,118,304.

    13F-HR 0001172661-25-001063 filed by Cambria Investment Management, L.P.
    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 70,868 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $6,005,355.

    13F-HR 0001172661-24-004821 filed by Cambria Investment Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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