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Disclosery

HighTower Advisors, LLC: MGNI position timeline

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

HighTower Advisors, LLC held 0 MGNI shares at 2025-12-31 per its 13F-HR filed 2026-02-06.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -14,780 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 14,780 shares
    Change vs previous 13F +953 shares

    <0.01% of the 13F portfolio, value $321,908.

    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).

  3. period ended2025-06-30
    13F 13,827 shares
    Change vs previous 13F -28,444 shares

    <0.01% of the 13F portfolio, value $333,507.

    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).

  4. period ended2025-03-31
    13F 42,271 shares
    Change vs previous 13F +21,720 shares

    <0.01% of the 13F portfolio, value $482,312.

    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).

  5. period ended2024-12-31
    13F 20,551 shares
    Change vs previous 13F +3,229 shares

    <0.01% of the 13F portfolio, value $327,172.

    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).

  6. period ended2024-09-30
    13F 17,322 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $240,000.

    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).