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ProShare Advisors LLC: AMKR position timeline

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

ProShare Advisors LLC held 12,656 AMKR 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 12,656 shares
    Change vs previous 13F -3,465 shares

    <0.01% of the 13F portfolio, value $1,091,327.

    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 16,121 shares
    Change vs previous 13F -4,422 shares

    <0.01% of the 13F portfolio, value $725,929.

    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 20,543 shares
    Change vs previous 13F +1,628 shares

    <0.01% of the 13F portfolio, value $811,038.

    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 18,915 shares
    Change vs previous 13F -3,081 shares

    <0.01% of the 13F portfolio, value $537,185.

    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 21,996 shares
    Change vs previous 13F +3,707 shares

    <0.01% of the 13F portfolio, value $461,696.

    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 18,289 shares
    Change vs previous 13F -1,870 shares

    <0.01% of the 13F portfolio, value $330,299.

    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 20,159 shares
    Change vs previous 13F +250 shares

    <0.01% of the 13F portfolio, value $517,885.

    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 19,909 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $609,215.

    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).