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Russell Investments Group, Ltd.: IRDM position timeline

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

Russell Investments Group, Ltd. held 401,808 IRDM 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 401,808 shares
    Change vs previous 13F +48,861 shares

    0.02% of the 13F portfolio, value $22,034,729.

    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 352,947 shares
    Change vs previous 13F +44,697 shares

    0.01% of the 13F portfolio, value $9,774,778.

    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 308,250 shares
    Change vs previous 13F +186,821 shares

    0.01% of the 13F portfolio, value $5,359,643.

    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 121,429 shares
    Change vs previous 13F +84,683 shares

    <0.01% of the 13F portfolio, value $2,120,139.

    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 36,746 shares
    Change vs previous 13F +5,867 shares

    <0.01% of the 13F portfolio, value $1,107,823.

    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 30,879 shares
    Change vs previous 13F +7,344 shares

    <0.01% of the 13F portfolio, value $843,608.

    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 23,535 shares
    Change vs previous 13F -173,374 shares

    <0.01% of the 13F portfolio, value $682,969.

    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 196,909 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,995,882.

    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).