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Russell Investments Group, Ltd.: SPOK position timeline

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

Russell Investments Group, Ltd. held 38,801 SPOK 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 38,801 shares
    Change vs previous 13F +30,950 shares

    <0.01% of the 13F portfolio, value $397,316.

    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 7,851 shares
    Change vs previous 13F +4,113 shares

    <0.01% of the 13F portfolio, value $85,575.

    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 3,738 shares
    Change vs previous 13F -813 shares

    <0.01% of the 13F portfolio, value $49,306.

    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 4,551 shares
    Change vs previous 13F +1,938 shares

    <0.01% of the 13F portfolio, value $78,506.

    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 2,613 shares
    Change vs previous 13F +747 shares

    <0.01% of the 13F portfolio, value $46,193.

    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 1,866 shares
    Change vs previous 13F +741 shares

    <0.01% of the 13F portfolio, value $30,683.

    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 1,125 shares
    Change vs previous 13F +519 shares

    <0.01% of the 13F portfolio, value $18,060.

    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 606 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $9,123.

    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).