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Disclosery

American Alpha Advisors, LLC: MPC position timeline

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

American Alpha Advisors, LLC held 1,667 MPC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,667 shares
    Change vs previous 13F +60 shares

    0.25% of the 13F portfolio, value $426,202.

    13F-HR 0002041441-26-000004 filed by American Alpha 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 1,607 shares
    Change vs previous 13F +1,607 shares

    0.23% of the 13F portfolio, value $392,397.

    13F-HR 0002041441-26-000003 filed by American Alpha 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/A 0 shares
    Change vs previous 13F -2,673 shares

    13F-HR/A 0002041441-26-000002 filed by American Alpha 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.

  4. period ended2025-09-30
    13F 2,673 shares
    Change vs previous 13F -271 shares

    0.37% of the 13F portfolio, value $515,194.

    13F-HR 0002041441-25-000007 filed by American Alpha 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 2,944 shares
    Change vs previous 13F -162 shares

    0.39% of the 13F portfolio, value $489,028.

    13F-HR 0002041441-25-000006 filed by American Alpha 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 3,106 shares
    Change vs previous 13F +3,106 shares

    0.4% of the 13F portfolio, value $452,513.

    13F-HR 0002041441-25-000002 filed by American Alpha 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 0 shares
    Change vs previous 13F -2,639 shares

    13F-HR 0002041441-25-000001 filed by American Alpha 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.

  8. period ended2024-09-30
    13F 2,639 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $429,919.

    13F-HR 0002041441-24-000001 filed by American Alpha Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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