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Russell Investments Group, Ltd.: MGNI position timeline

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

Russell Investments Group, Ltd. held 74,438 MGNI 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 74,438 shares
    Change vs previous 13F +25,340 shares

    <0.01% of the 13F portfolio, value $1,412,837.

    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 49,098 shares
    Change vs previous 13F -401,923 shares

    <0.01% of the 13F portfolio, value $583,283.

    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 451,021 shares
    Change vs previous 13F +141,417 shares

    0.01% of the 13F portfolio, value $7,320,089.

    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 309,604 shares
    Change vs previous 13F -12,596 shares

    0.01% of the 13F portfolio, value $6,743,210.

    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 322,200 shares
    Change vs previous 13F -125,885 shares

    0.01% of the 13F portfolio, value $7,771,497.

    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 448,085 shares
    Change vs previous 13F +170,480 shares

    0.01% of the 13F portfolio, value $5,112,652.

    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 277,605 shares
    Change vs previous 13F -296,946 shares

    0.01% of the 13F portfolio, value $4,419,476.

    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 574,551 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,957,535.

    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).