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ProShare Advisors LLC: MGNI position timeline

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

ProShare Advisors LLC held 18,909 MGNI shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,909 shares
    Change vs previous 13F -1,719 shares

    <0.01% of the 13F portfolio, value $358,892.

    13F-HR 0001357955-26-000003 filed by ProShare 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 20,628 shares
    Change vs previous 13F -4,955 shares

    <0.01% of the 13F portfolio, value $245,061.

    13F-HR 0001357955-26-000002 filed by ProShare 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 25,583 shares
    Change vs previous 13F +1,637 shares

    <0.01% of the 13F portfolio, value $415,212.

    13F-HR 0001357955-26-000001 filed by ProShare 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 23,946 shares
    Change vs previous 13F -4,772 shares

    <0.01% of the 13F portfolio, value $521,544.

    13F-HR 0001357955-25-000003 filed by ProShare 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 28,718 shares
    Change vs previous 13F +1,482 shares

    <0.01% of the 13F portfolio, value $692,678.

    13F-HR 0001085146-25-004670 filed by ProShare 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 27,236 shares
    Change vs previous 13F -8,196 shares

    <0.01% of the 13F portfolio, value $310,762.

    13F-HR 0001085146-25-002761 filed by ProShare 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 35,432 shares
    Change vs previous 13F +11,656 shares

    <0.01% of the 13F portfolio, value $564,078.

    13F-HR 0001085146-25-001369 filed by ProShare 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 23,776 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $329,299.

    13F-HR 0001085146-24-005691 filed by ProShare Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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