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Virtus Investment Advisers, LLC: AMSC position timeline

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

Virtus Investment Advisers, LLC held 28,501 AMSC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,501 shares
    Change vs previous 13F +1,049 shares

    0.45% of the 13F portfolio, value $1,183,076.

    13F-HR 0001587281-26-000015 filed by VIRTUS ADVISERS, 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 27,452 shares
    Change vs previous 13F +1,462 shares

    0.43% of the 13F portfolio, value $929,250.

    13F-HR 0001587281-26-000011 filed by VIRTUS ADVISERS, 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 25,990 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $747,992.

    13F-HR 0001587281-26-000008 filed by VIRTUS ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F/A 25,990 shares
    Change vs previous 13F +1,175 shares

    0.85% of the 13F portfolio, value $1,543,546.

    13F-HR/A 0001587281-26-000006 filed by VIRTUS ADVISERS, LLC
    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/A 24,815 shares
    Change vs previous 13F not available

    0.56% of the 13F portfolio, value $910,462.

    13F-HR/A 0001587281-26-000004 filed by VIRTUS ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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