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Linden Thomas Advisory Services, LLC: ATKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Linden Thomas Advisory Services, LLC on ATKR, newest first. How the timeline and the estimate are built.

Linden Thomas Advisory Services, LLC held 28,856 ATKR shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,856 shares
    Change vs previous 13F +3,179 shares

    0.18% of the 13F portfolio, value $2,194,210.

    13F-HR 0001965702-26-000008 filed by Linden Thomas Advisory Services, LLC
    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 25,677 shares
    Change vs previous 13F +12,964 shares

    0.15% of the 13F portfolio, value $1,512,632.

    13F-HR 0001965702-26-000006 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 12,713 shares
    Change vs previous 13F +126 shares

    0.08% of the 13F portfolio, value $804,097.

    13F-HR 0001965702-26-000002 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 12,587 shares
    Change vs previous 13F +527 shares

    0.08% of the 13F portfolio, value $789,708.

    13F-HR 0001965702-25-000009 filed by Linden Thomas Advisory Services, LLC
    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 12,060 shares
    Change vs previous 13F +7,586 shares

    0.09% of the 13F portfolio, value $850,833.

    13F-HR 0001085146-25-004378 filed by Linden Thomas Advisory Services, LLC
    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 4,474 shares
    Change vs previous 13F +675 shares

    0.03% of the 13F portfolio, value $268,395.

    13F-HR 0001085146-25-002486 filed by Linden Thomas Advisory Services, LLC
    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 3,799 shares
    Change vs previous 13F +544 shares

    0.04% of the 13F portfolio, value $317,027.

    13F-HR 0001085146-25-000376 filed by Linden Thomas Advisory Services, LLC
    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 3,255 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $275,829.

    13F-HR 0001085146-24-004979 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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