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Russell Investments Group, Ltd.: AMTM position timeline

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

Russell Investments Group, Ltd. held 840,642 AMTM 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 840,642 shares
    Change vs previous 13F +126,814 shares

    0.02% of the 13F portfolio, value $17,375,794.

    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 713,828 shares
    Change vs previous 13F +276,812 shares

    0.02% of the 13F portfolio, value $18,616,072.

    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 437,016 shares
    Change vs previous 13F +147,467 shares

    0.01% of the 13F portfolio, value $12,673,688.

    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 289,549 shares
    Change vs previous 13F -38,633 shares

    0.01% of the 13F portfolio, value $6,933,988.

    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 328,182 shares
    Change vs previous 13F +95,249 shares

    0.01% of the 13F portfolio, value $7,748,308.

    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 232,933 shares
    Change vs previous 13F +107,395 shares

    0.01% of the 13F portfolio, value $4,239,299.

    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 125,538 shares
    Change vs previous 13F +48,147 shares

    <0.01% of the 13F portfolio, value $2,640,831.

    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 77,391 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,495,868.

    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).