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American Alpha Advisors, LLC: ECOW position timeline

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

American Alpha Advisors, LLC held 237,822 ECOW 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 237,822 shares
    Change vs previous 13F +32,770 shares

    3.73% of the 13F portfolio, value $6,307,515.

    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 205,052 shares
    Change vs previous 13F +24,362 shares

    3.2% of the 13F portfolio, value $5,468,737.

    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 180,690 shares
    Change vs previous 13F -12,327 shares

    2.78% of the 13F portfolio, value $4,409,487.

    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).

  4. period ended2025-09-30
    13F 193,017 shares
    Change vs previous 13F +4,470 shares

    3.41% of the 13F portfolio, value $4,717,509.

    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 188,547 shares
    Change vs previous 13F +164,557 shares

    3.36% of the 13F portfolio, value $4,163,118.

    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 23,990 shares
    Change vs previous 13F +4,558 shares

    0.43% of the 13F portfolio, value $489,876.

    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 19,432 shares
    Change vs previous 13F -1,399 shares

    0.34% of the 13F portfolio, value $377,175.

    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).

  8. period ended2024-09-30
    13F 20,831 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $455,426.

    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).