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Huntleigh Advisors, Inc.: AMPX position timeline

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

Huntleigh Advisors, Inc. held 171,028 AMPX shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 171,028 shares
    Change vs previous 13F +8,123 shares

    0.33% of the 13F portfolio, value $2,370,456.

    13F-HR 0001367653-26-000003 filed by Huntleigh Advisors, Inc.
    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 162,905 shares
    Change vs previous 13F +2,306 shares

    0.47% of the 13F portfolio, value $2,746,582.

    13F-HR 0001367653-26-000002 filed by Huntleigh Advisors, Inc.
    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 160,599 shares
    Change vs previous 13F +4,533 shares

    0.21% of the 13F portfolio, value $1,267,132.

    13F-HR 0001367653-26-000001 filed by Huntleigh Advisors, Inc.
    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 156,066 shares
    Change vs previous 13F +10,152 shares

    0.28% of the 13F portfolio, value $1,641,819.

    13F-HR 0001367653-25-000015 filed by Huntleigh Advisors, Inc.
    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 145,914 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $614,299.

    13F-HR 0001367653-25-000008 filed by Huntleigh Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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