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Russell Investments Group, Ltd.: ATMU position timeline

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

Russell Investments Group, Ltd. held 130,054 ATMU shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 130,054 shares
    Change vs previous 13F -78,495 shares

    0.01% of the 13F portfolio, value $6,631,520.

    13F-HR 0001193125-26-336961 filed by Russell Investments Group, 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 208,549 shares
    Change vs previous 13F -68,457 shares

    0.01% of the 13F portfolio, value $11,839,418.

    13F-HR 0001193125-26-213225 filed by Russell Investments Group, 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 277,006 shares
    Change vs previous 13F +44,648 shares

    0.02% of the 13F portfolio, value $14,379,460.

    13F-HR 0001193125-26-053181 filed by Russell Investments Group, 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 232,358 shares
    Change vs previous 13F -7,929 shares

    0.01% of the 13F portfolio, value $10,476,995.

    13F-HR 0001193125-25-278803 filed by Russell Investments Group, 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 240,287 shares
    Change vs previous 13F -112,208 shares

    0.01% of the 13F portfolio, value $8,751,300.

    13F-HR 0000950123-25-007728 filed by Russell Investments Group, 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 352,495 shares
    Change vs previous 13F -106,868 shares

    0.02% of the 13F portfolio, value $12,947,169.

    13F-HR 0000950123-25-004729 filed by Russell Investments Group, 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 459,363 shares
    Change vs previous 13F -10,293 shares

    0.02% of the 13F portfolio, value $17,997,873.

    13F-HR 0000950123-25-001908 filed by Russell Investments Group, 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 469,656 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $17,626,186.

    13F-HR 0000950123-24-011064 filed by Russell Investments Group, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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