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Russell Investments Group, Ltd.: MAGN position timeline

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

Russell Investments Group, Ltd. held 304,607 MAGN 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 304,607 shares
    Change vs previous 13F -202,840 shares

    <0.01% of the 13F portfolio, value $3,579,145.

    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 507,447 shares
    Change vs previous 13F +139,138 shares

    0.01% of the 13F portfolio, value $4,825,821.

    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 368,309 shares
    Change vs previous 13F +106,365 shares

    0.01% of the 13F portfolio, value $5,576,205.

    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 261,944 shares
    Change vs previous 13F -19,906 shares

    <0.01% of the 13F portfolio, value $3,069,991.

    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 281,850 shares
    Change vs previous 13F -126,390 shares

    <0.01% of the 13F portfolio, value $3,404,759.

    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 408,240 shares
    Change vs previous 13F +259,529 shares

    0.01% of the 13F portfolio, value $7,413,654.

    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 148,711 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,702,076.

    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).