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Russell Investments Group, Ltd.: BLKB position timeline

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

Russell Investments Group, Ltd. held 19,112 BLKB 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 19,112 shares
    Change vs previous 13F +12,742 shares

    <0.01% of the 13F portfolio, value $566,097.

    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 6,370 shares
    Change vs previous 13F -7,041 shares

    <0.01% of the 13F portfolio, value $245,944.

    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 13,411 shares
    Change vs previous 13F -6,749 shares

    <0.01% of the 13F portfolio, value $849,182.

    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 20,160 shares
    Change vs previous 13F -31,375 shares

    <0.01% of the 13F portfolio, value $1,296,488.

    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 51,535 shares
    Change vs previous 13F +17,331 shares

    <0.01% of the 13F portfolio, value $3,309,129.

    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 34,204 shares
    Change vs previous 13F +23,829 shares

    <0.01% of the 13F portfolio, value $2,122,356.

    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 10,375 shares
    Change vs previous 13F +9,659 shares

    <0.01% of the 13F portfolio, value $766,951.

    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 716 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $60,631.

    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).