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AMERICAN CENTURY COMPANIES INC: ACM position timeline

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

AMERICAN CENTURY COMPANIES INC held 10,248 ACM 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 10,248 shares
    Change vs previous 13F +1,165 shares

    <0.01% of the 13F portfolio, value $715,310.

    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 9,083 shares
    Change vs previous 13F -468 shares

    <0.01% of the 13F portfolio, value $770,420.

    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 9,551 shares
    Change vs previous 13F -13,046 shares

    <0.01% of the 13F portfolio, value $910,504.

    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 22,597 shares
    Change vs previous 13F -16,213 shares

    <0.01% of the 13F portfolio, value $2,948,238.

    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 38,810 shares
    Change vs previous 13F +30,055 shares

    <0.01% of the 13F portfolio, value $4,380,102.

    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 8,755 shares
    Change vs previous 13F -8,487 shares

    <0.01% of the 13F portfolio, value $811,854.

    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 17,242 shares
    Change vs previous 13F +571 shares

    <0.01% of the 13F portfolio, value $1,841,790.

    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 16,671 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,721,614.

    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).