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HWG Holdings LP: AMSC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HWG Holdings LP on AMSC, newest first. How the timeline and the estimate are built.

HWG Holdings LP held 0 AMSC shares at 2025-12-31 per its 13F-HR filed 2026-01-12.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -35,468 shares

    13F-HR 0001599390-26-000001 filed by HWG Holdings LP
    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.

  2. period ended2025-09-30
    13F 35,468 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $2,106,445.

    13F-HR 0001599390-25-000005 filed by HWG Holdings LP
    Filed (acceptance time not in the bulk data set), ingested

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