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AMERICAN CENTURY COMPANIES INC: AIN position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,859,631 AIN 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 1,859,631 shares
    Change vs previous 13F +415,392 shares

    0.06% of the 13F portfolio, value $138,542,509.

    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 1,444,239 shares
    Change vs previous 13F +62,843 shares

    0.04% of the 13F portfolio, value $75,403,718.

    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 1,381,396 shares
    Change vs previous 13F -327,834 shares

    0.04% of the 13F portfolio, value $70,036,804.

    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 1,709,230 shares
    Change vs previous 13F +11,265 shares

    0.05% of the 13F portfolio, value $91,102,227.

    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 1,697,965 shares
    Change vs previous 13F +464,040 shares

    0.06% of the 13F portfolio, value $119,078,625.

    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 1,233,925 shares
    Change vs previous 13F +384,546 shares

    0.05% of the 13F portfolio, value $85,190,351.

    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 849,379 shares
    Change vs previous 13F +824,975 shares

    0.04% of the 13F portfolio, value $67,924,917.

    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 24,404 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,168,296.

    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).