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Russell Investments Group, Ltd.: IMMR position timeline

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

Russell Investments Group, Ltd. held 18,135 IMMR 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 18,135 shares
    Change vs previous 13F +13,962 shares

    <0.01% of the 13F portfolio, value $122,771.

    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 4,173 shares
    Change vs previous 13F +222 shares

    <0.01% of the 13F portfolio, value $22,782.

    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 3,951 shares
    Change vs previous 13F -478 shares

    <0.01% of the 13F portfolio, value $26,864.

    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 4,429 shares
    Change vs previous 13F +2,041 shares

    <0.01% of the 13F portfolio, value $32,505.

    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 2,388 shares
    Change vs previous 13F -140,974 shares

    <0.01% of the 13F portfolio, value $18,817.

    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 143,362 shares
    Change vs previous 13F +14,477 shares

    <0.01% of the 13F portfolio, value $1,086,680.

    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 128,885 shares
    Change vs previous 13F +1,080 shares

    <0.01% of the 13F portfolio, value $1,125,162.

    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 127,805 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,140,019.

    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).