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HighTower Advisors, LLC: SPOK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HighTower Advisors, LLC on SPOK, newest first. How the timeline and the estimate are built.

HighTower Advisors, LLC held 339,892 SPOK shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 339,892 shares
    Change vs previous 13F -41,923 shares

    <0.01% of the 13F portfolio, value $3,480,491.

    13F-HR 0001085146-26-000563 filed by HighTower Advisors, LLC
    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 381,815 shares
    Change vs previous 13F -560 shares

    <0.01% of the 13F portfolio, value $4,161,787.

    13F-HR 0001085146-26-000383 filed by HighTower Advisors, LLC
    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 382,375 shares
    Change vs previous 13F -25,636 shares

    0.01% of the 13F portfolio, value $5,043,527.

    13F-HR 0001085146-26-000163 filed by HighTower Advisors, LLC
    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 408,011 shares
    Change vs previous 13F -44,798 shares

    0.01% of the 13F portfolio, value $7,038,185.

    13F-HR 0001462245-25-000007 filed by HighTower Advisors, LLC
    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 452,809 shares
    Change vs previous 13F -69,842 shares

    0.01% of the 13F portfolio, value $8,005,670.

    13F-HR 0001085146-25-004769 filed by HighTower Advisors, LLC
    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 522,651 shares
    Change vs previous 13F -144,062 shares

    0.01% of the 13F portfolio, value $8,592,389.

    13F-HR 0001085146-25-002999 filed by HighTower Advisors, LLC
    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 666,713 shares
    Change vs previous 13F -6,555 shares

    0.01% of the 13F portfolio, value $10,700,744.

    13F-HR 0001085146-25-000911 filed by HighTower Advisors, LLC
    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 673,268 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,141,000.

    13F-HR 0001085146-24-005775 filed by HighTower Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).