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POLEN CAPITAL MANAGEMENT LLC: AMSC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of POLEN CAPITAL MANAGEMENT LLC on AMSC, newest first. How the timeline and the estimate are built.

POLEN CAPITAL MANAGEMENT LLC held 0 AMSC shares at 2026-03-31 per its 13F-HR filed 2026-05-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -23,565 shares

    13F-HR 0001172661-26-001911 filed by POLEN CAPITAL MANAGEMENT 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.

  2. period ended2025-12-31
    13F 23,565 shares
    Change vs previous 13F -23,726 shares

    <0.01% of the 13F portfolio, value $678,201.

    13F-HR 0001172661-26-000654 filed by POLEN CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 47,291 shares
    Change vs previous 13F +70 shares

    0.01% of the 13F portfolio, value $2,808,612.

    13F-HR 0001172661-25-004691 filed by POLEN CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 47,221 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,732,538.

    13F-HR 0001172661-25-003133 filed by POLEN CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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