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City Center Advisors, LLC: AMSC position timeline

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

City Center Advisors, LLC held 0 AMSC shares at 2026-06-30 per its 13F-HR filed 2026-07-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -11,118 shares

    13F-HR 0001754960-26-000396 filed by City Center Advisors, 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 ended2026-03-31
    13F 11,118 shares
    Change vs previous 13F +3,601 shares

    0.35% of the 13F portfolio, value $376,344.

    13F-HR 0001754960-26-000200 filed by City Center 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 7,517 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $216,339.

    13F-HR 0001754960-26-000001 filed by City Center Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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