Skip to content
Disclosery

ROYAL BANK OF CANADA: AMSC position timeline

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

ROYAL BANK OF CANADA held 35,656 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 35,656 shares
    Change vs previous 13F +4,320 shares

    <0.01% of the 13F portfolio, value $1,480,000.

    13F-HR 0001140361-26-033080 filed by ROYAL BANK OF CANADA
    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 31,336 shares
    Change vs previous 13F -13,797 shares

    <0.01% of the 13F portfolio, value $1,061,000.

    13F-HR 0001140361-26-021585 filed by ROYAL BANK OF CANADA
    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 45,133 shares
    Change vs previous 13F +1,770 shares

    <0.01% of the 13F portfolio, value $1,299,000.

    13F-HR 0001140361-26-005577 filed by ROYAL BANK OF CANADA
    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 43,363 shares
    Change vs previous 13F +11,862 shares

    <0.01% of the 13F portfolio, value $2,575,000.

    13F-HR 0001140361-25-042265 filed by ROYAL BANK OF CANADA
    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 31,501 shares
    Change vs previous 13F +5,311 shares

    <0.01% of the 13F portfolio, value $1,156,000.

    13F-HR/A 0001140361-25-042957 filed by ROYAL BANK OF CANADA
    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 26,190 shares
    Change vs previous 13F +5,647 shares

    <0.01% of the 13F portfolio, value $475,000.

    13F-HR/A 0001140361-25-042953 filed by ROYAL BANK OF CANADA
    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 20,543 shares
    Change vs previous 13F -20,473 shares

    <0.01% of the 13F portfolio, value $506,000.

    13F-HR 0001140361-25-004660 filed by ROYAL BANK OF CANADA
    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 41,016 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $968,000.

    13F-HR 0001140361-24-046848 filed by ROYAL BANK OF CANADA
    Filed (acceptance time not in the bulk data set), ingested

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