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AMERICAN CENTURY COMPANIES INC: KOP position timeline

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

AMERICAN CENTURY COMPANIES INC held 848,068 KOP 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 848,068 shares
    Change vs previous 13F +313,066 shares

    0.02% of the 13F portfolio, value $38,078,253.

    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 535,002 shares
    Change vs previous 13F +115,679 shares

    0.01% of the 13F portfolio, value $20,693,877.

    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 419,323 shares
    Change vs previous 13F +92,584 shares

    0.01% of the 13F portfolio, value $11,355,267.

    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 326,739 shares
    Change vs previous 13F +140,010 shares

    <0.01% of the 13F portfolio, value $9,148,692.

    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 186,729 shares
    Change vs previous 13F +110,577 shares

    <0.01% of the 13F portfolio, value $6,003,337.

    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 76,152 shares
    Change vs previous 13F +26,140 shares

    <0.01% of the 13F portfolio, value $2,132,256.

    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 50,012 shares
    Change vs previous 13F +6,409 shares

    <0.01% of the 13F portfolio, value $1,620,389.

    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 43,603 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,592,818.

    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).