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AMERICAN CENTURY COMPANIES INC: HDB position timeline

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

AMERICAN CENTURY COMPANIES INC held 282,669 HDB 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 282,669 shares
    Change vs previous 13F -26,736 shares

    <0.01% of the 13F portfolio, value $7,301,340.

    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 309,405 shares
    Change vs previous 13F -1,991,422 shares

    <0.01% of the 13F portfolio, value $7,697,996.

    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 2,300,827 shares
    Change vs previous 13F -1,249,915 shares

    0.04% of the 13F portfolio, value $84,072,262.

    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 3,550,742 shares
    Change vs previous 13F +1,822,083 shares

    0.06% of the 13F portfolio, value $121,293,386.

    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 1,728,659 shares
    Change vs previous 13F +611,557 shares

    0.07% of the 13F portfolio, value $132,536,285.

    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 1,117,102 shares
    Change vs previous 13F -157,653 shares

    0.05% of the 13F portfolio, value $74,220,257.

    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 1,274,755 shares
    Change vs previous 13F +237,324 shares

    0.05% of the 13F portfolio, value $81,405,854.

    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 1,037,431 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $64,901,683.

    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).