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BlackRock, Inc.: VRTX position timeline

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

BlackRock, Inc. held 24,109,373 VRTX shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,109,373 shares
    Change vs previous 13F +139,856 shares

    0.18% of the 13F portfolio, value $11,975,848,722.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 23,969,517 shares
    Change vs previous 13F +217,528 shares

    0.19% of the 13F portfolio, value $10,703,348,322.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 23,751,989 shares
    Change vs previous 13F +1,498,942 shares

    0.18% of the 13F portfolio, value $10,768,201,653.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 22,253,047 shares
    Change vs previous 13F +381,102 shares

    0.15% of the 13F portfolio, value $8,715,183,579.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 21,871,945 shares
    Change vs previous 13F +89,012 shares

    0.19% of the 13F portfolio, value $9,737,389,761.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 21,782,933 shares
    Change vs previous 13F -42,537 shares

    0.22% of the 13F portfolio, value $10,560,801,400.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 21,825,470 shares
    Change vs previous 13F +37,924 shares

    0.18% of the 13F portfolio, value $8,789,116,493.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 21,787,546 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $10,132,951,980.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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