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Smartleaf Asset Management LLC: AMPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Smartleaf Asset Management LLC on AMPX, newest first. How the timeline and the estimate are built.

Smartleaf Asset Management LLC held 269 AMPX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 269 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $3,637.

    13F-HR 0002010393-26-000004 filed by Smartleaf Asset Management 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 269 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,960.

    13F-HR 0002010393-26-000003 filed by Smartleaf Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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