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Russell Investments Group, Ltd.: ATKR position timeline

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

Russell Investments Group, Ltd. held 125,124 ATKR 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 125,124 shares
    Change vs previous 13F +30,815 shares

    0.01% of the 13F portfolio, value $9,514,500.

    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 94,309 shares
    Change vs previous 13F +10,565 shares

    0.01% of the 13F portfolio, value $5,555,802.

    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 83,744 shares
    Change vs previous 13F -413 shares

    0.01% of the 13F portfolio, value $5,296,816.

    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 84,157 shares
    Change vs previous 13F +5,645 shares

    0.01% of the 13F portfolio, value $5,280,015.

    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 78,512 shares
    Change vs previous 13F +21,942 shares

    0.01% of the 13F portfolio, value $5,539,117.

    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 56,570 shares
    Change vs previous 13F -6,867 shares

    <0.01% of the 13F portfolio, value $3,393,680.

    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 63,437 shares
    Change vs previous 13F -11,102 shares

    0.01% of the 13F portfolio, value $5,293,845.

    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 74,539 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,316,431.

    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).