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Russell Investments Group, Ltd.: ACMR position timeline

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

Russell Investments Group, Ltd. held 221,775 ACMR 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 221,775 shares
    Change vs previous 13F +60,842 shares

    0.02% of the 13F portfolio, value $28,141,120.

    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 160,933 shares
    Change vs previous 13F -3,375 shares

    0.01% of the 13F portfolio, value $6,332,720.

    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 164,308 shares
    Change vs previous 13F +53,207 shares

    0.01% of the 13F portfolio, value $6,481,950.

    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 111,101 shares
    Change vs previous 13F -9,021 shares

    <0.01% of the 13F portfolio, value $4,347,380.

    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 120,122 shares
    Change vs previous 13F -22,122 shares

    <0.01% of the 13F portfolio, value $3,111,163.

    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 142,244 shares
    Change vs previous 13F +113,111 shares

    <0.01% of the 13F portfolio, value $3,319,973.

    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 29,133 shares
    Change vs previous 13F -220,866 shares

    <0.01% of the 13F portfolio, value $439,908.

    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 249,999 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,074,977.

    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).