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AMERICAN CENTURY COMPANIES INC: GSK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMERICAN CENTURY COMPANIES INC on GSK, newest first. How the timeline and the estimate are built.

AMERICAN CENTURY COMPANIES INC held 1,838,479 GSK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,838,479 shares
    Change vs previous 13F +222,471 shares

    0.04% of the 13F portfolio, value $96,373,069.

    13F-HR 0000748054-26-000005 filed by AMERICAN CENTURY COMPANIES 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 1,616,008 shares
    Change vs previous 13F +384,300 shares

    0.05% of the 13F portfolio, value $89,187,482.

    13F-HR 0000748054-26-000002 filed by AMERICAN CENTURY COMPANIES 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 1,231,708 shares
    Change vs previous 13F +147,119 shares

    0.03% of the 13F portfolio, value $60,402,960.

    13F-HR 0000748054-26-000001 filed by AMERICAN CENTURY COMPANIES 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 1,084,589 shares
    Change vs previous 13F +162,861 shares

    0.02% of the 13F portfolio, value $46,810,862.

    13F-HR 0000748054-25-000009 filed by AMERICAN CENTURY COMPANIES 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 921,728 shares
    Change vs previous 13F +216,892 shares

    0.02% of the 13F portfolio, value $35,394,355.

    13F-HR 0001085146-25-004910 filed by AMERICAN CENTURY COMPANIES 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 704,836 shares
    Change vs previous 13F +51,971 shares

    0.02% of the 13F portfolio, value $27,305,347.

    13F-HR 0001085146-25-003039 filed by AMERICAN CENTURY COMPANIES 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 652,865 shares
    Change vs previous 13F +58,056 shares

    0.01% of the 13F portfolio, value $22,079,894.

    13F-HR 0001085146-25-000985 filed by AMERICAN CENTURY COMPANIES 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 594,809 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $24,315,792.

    13F-HR 0001085146-24-005525 filed by AMERICAN CENTURY COMPANIES INC
    Filed (acceptance time not in the bulk data set), ingested

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