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Russell Investments Group, Ltd.: AMX position timeline

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

Russell Investments Group, Ltd. held 1,869,653 AMX 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 1,869,653 shares
    Change vs previous 13F +375,071 shares

    0.04% of the 13F portfolio, value $48,592,282.

    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 1,494,582 shares
    Change vs previous 13F +105,290 shares

    0.04% of the 13F portfolio, value $38,081,946.

    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 1,389,292 shares
    Change vs previous 13F +52,353 shares

    0.03% of the 13F portfolio, value $28,716,662.

    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 1,336,939 shares
    Change vs previous 13F +358,105 shares

    0.03% of the 13F portfolio, value $28,075,719.

    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 978,834 shares
    Change vs previous 13F +119,294 shares

    0.02% of the 13F portfolio, value $17,560,282.

    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 859,540 shares
    Change vs previous 13F +50,519 shares

    0.02% of the 13F portfolio, value $12,222,656.

    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 809,021 shares
    Change vs previous 13F +638,159 shares

    0.02% of the 13F portfolio, value $11,577,087.

    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 170,862 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,795,301.

    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).