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BARCLAYS PLC: AMSC position timeline

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

BARCLAYS PLC held 7,471 AMSC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,471 shares
    Change vs previous 13F -10,043 shares

    <0.01% of the 13F portfolio, value $310,121.

    13F-HR 0000312069-26-000223 filed by BARCLAYS PLC
    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 17,514 shares
    Change vs previous 13F -56,291 shares

    <0.01% of the 13F portfolio, value $592,848.

    13F-HR 0000312069-26-000139 filed by BARCLAYS PLC
    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 73,805 shares
    Change vs previous 13F +11,242 shares

    <0.01% of the 13F portfolio, value $2,124,108.

    13F-HR 0000312069-26-000069 filed by BARCLAYS PLC
    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 62,563 shares
    Change vs previous 13F -17,798 shares

    <0.01% of the 13F portfolio, value $3,715,617.

    13F-HR/A 0000312069-26-000090 filed by BARCLAYS PLC
    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 80,361 shares
    Change vs previous 13F +32,368 shares

    <0.01% of the 13F portfolio, value $2,948,445.

    13F-HR/A 0000312069-26-000078 filed by BARCLAYS PLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F/A 47,993 shares
    Change vs previous 13F -17,910 shares

    <0.01% of the 13F portfolio, value $870,592.

    13F-HR/A 0000312069-26-000079 filed by BARCLAYS PLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F/A 65,903 shares
    Change vs previous 13F +7,575 shares

    <0.01% of the 13F portfolio, value $1,623,192.

    13F-HR/A 0000312069-26-000080 filed by BARCLAYS PLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F/A 58,328 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,376,541.

    13F-HR/A 0000312069-26-000089 filed by BARCLAYS PLC
    Filed (acceptance time not in the bulk data set), ingested

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