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Disclosery

Aberdeen Group plc: ATMU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Aberdeen Group plc on ATMU, newest first. How the timeline and the estimate are built.

Aberdeen Group plc held 521,724 ATMU shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 521,724 shares
    Change vs previous 13F +148,930 shares

    0.04% of the 13F portfolio, value $26,602,707.

    13F-HR 0001716774-26-000023 filed by Aberdeen Group plc
    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 372,794 shares
    Change vs previous 13F -27,905 shares

    0.03% of the 13F portfolio, value $21,163,516.

    13F-HR 0001716774-26-000013 filed by Aberdeen Group plc
    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 400,699 shares
    Change vs previous 13F -23,522 shares

    0.03% of the 13F portfolio, value $20,800,285.

    13F-HR 0001716774-26-000004 filed by Aberdeen Group plc
    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 424,221 shares
    Change vs previous 13F -181,548 shares

    0.03% of the 13F portfolio, value $19,187,516.

    13F-HR 0001716774-25-000005 filed by Aberdeen Group plc
    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 605,769 shares
    Change vs previous 13F -85,043 shares

    0.04% of the 13F portfolio, value $22,062,107.

    13F-HR 0001085146-25-004143 filed by Aberdeen Group plc
    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 690,812 shares
    Change vs previous 13F +90,974 shares

    0.05% of the 13F portfolio, value $25,373,524.

    13F-HR 0001085146-25-003031 filed by Aberdeen Group plc
    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 599,838 shares
    Change vs previous 13F -125,894 shares

    0.04% of the 13F portfolio, value $23,231,726.

    13F-HR 0001085146-25-000474 filed by Aberdeen Group plc
    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 725,732 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $27,236,722.

    13F-HR 0001085146-24-005149 filed by Aberdeen Group plc
    Filed (acceptance time not in the bulk data set), ingested

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