Skip to content
Disclosery

AMERICAN CENTURY COMPANIES INC: ATAT position timeline

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

AMERICAN CENTURY COMPANIES INC held 267,985 ATAT 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 267,985 shares
    Change vs previous 13F -420,136 shares

    <0.01% of the 13F portfolio, value $8,521,923.

    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 688,121 shares
    Change vs previous 13F -391,713 shares

    0.01% of the 13F portfolio, value $25,329,734.

    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 1,079,834 shares
    Change vs previous 13F +713,403 shares

    0.02% of the 13F portfolio, value $42,545,460.

    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 366,431 shares
    Change vs previous 13F +297,798 shares

    0.01% of the 13F portfolio, value $13,774,141.

    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 68,633 shares
    Change vs previous 13F +8,332 shares

    <0.01% of the 13F portfolio, value $2,231,259.

    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 60,301 shares
    Change vs previous 13F -2,471 shares

    <0.01% of the 13F portfolio, value $1,709,533.

    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 62,772 shares
    Change vs previous 13F +2,321 shares

    <0.01% of the 13F portfolio, value $1,687,939.

    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 60,451 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,568,099.

    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).