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Asset Management One Co., Ltd.: VRTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Asset Management One Co., Ltd. on VRTX, newest first. How the timeline and the estimate are built.

Asset Management One Co., Ltd. held 139,597 VRTX shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 139,597 shares
    Change vs previous 13F -2,352 shares

    0.18% of the 13F portfolio, value $69,342,018.

    13F-HR 0001193125-26-318819 filed by Asset Management One Co., Ltd.
    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 141,949 shares
    Change vs previous 13F -8,157 shares

    0.19% of the 13F portfolio, value $63,385,906.

    13F-HR 0001193125-26-213217 filed by Asset Management One Co., Ltd.
    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 150,106 shares
    Change vs previous 13F +3,242 shares

    0.19% of the 13F portfolio, value $69,003,770.

    13F-HR 0001193125-26-023286 filed by Asset Management One Co., Ltd.
    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 146,864 shares
    Change vs previous 13F +5,303 shares

    0.17% of the 13F portfolio, value $57,517,817.

    13F-HR 0001193125-25-245770 filed by Asset Management One Co., Ltd.
    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 141,561 shares
    Change vs previous 13F -312 shares

    0.2% of the 13F portfolio, value $63,022,957.

    13F-HR 0000950123-25-006830 filed by Asset Management One Co., Ltd.
    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 141,873 shares
    Change vs previous 13F +6,590 shares

    0.24% of the 13F portfolio, value $68,782,868.

    13F-HR 0000950123-25-003633 filed by Asset Management One Co., Ltd.
    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 135,283 shares
    Change vs previous 13F +96 shares

    0.19% of the 13F portfolio, value $55,298,279.

    13F-HR 0000950123-25-000714 filed by Asset Management One Co., Ltd.
    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 135,187 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $62,872,770.

    13F-HR 0000950123-24-010027 filed by Asset Management One Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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