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Meixler Investment Management, Ltd.: ATKR position timeline

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

Meixler Investment Management, Ltd. held 5,947 ATKR shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,947 shares
    Change vs previous 13F +5 shares

    0.25% of the 13F portfolio, value $452,210.

    13F-HR 0001911615-26-000003 filed by Meixler Investment Management, Ltd.
    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 5,942 shares
    Change vs previous 13F -1,582 shares

    0.2% of the 13F portfolio, value $365,492.

    13F-HR 0001911615-26-000002 filed by Meixler Investment Management, Ltd.
    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 7,524 shares
    Change vs previous 13F -176 shares

    0.29% of the 13F portfolio, value $475,893.

    13F-HR 0001911615-26-000001 filed by Meixler Investment Management, Ltd.
    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 7,700 shares
    Change vs previous 13F +2,474 shares

    0.3% of the 13F portfolio, value $483,098.

    13F-HR 0001911615-25-000002 filed by Meixler Investment Management, Ltd.
    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 5,226 shares
    Change vs previous 13F -197 shares

    0.25% of the 13F portfolio, value $368,694.

    13F-HR 0001085146-25-004503 filed by Meixler Investment Management, Ltd.
    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 5,423 shares
    Change vs previous 13F +259 shares

    0.23% of the 13F portfolio, value $325,326.

    13F-HR 0001085146-25-002773 filed by Meixler Investment Management, Ltd.
    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 5,164 shares
    Change vs previous 13F +1,108 shares

    0.32% of the 13F portfolio, value $430,936.

    13F-HR 0001085146-25-000647 filed by Meixler Investment Management, Ltd.
    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 4,056 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $343,705.

    13F-HR 0001085146-24-005351 filed by Meixler Investment Management, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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