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AMERICAN CENTURY COMPANIES INC: WKC position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,643,776 WKC 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 1,643,776 shares
    Change vs previous 13F +231,121 shares

    0.02% of the 13F portfolio, value $54,145,981.

    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 1,412,655 shares
    Change vs previous 13F +204,673 shares

    0.02% of the 13F portfolio, value $32,589,951.

    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 1,207,982 shares
    Change vs previous 13F +165,216 shares

    0.01% of the 13F portfolio, value $28,303,019.

    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 1,042,766 shares
    Change vs previous 13F +407,225 shares

    0.01% of the 13F portfolio, value $27,059,777.

    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 635,541 shares
    Change vs previous 13F +197,153 shares

    0.01% of the 13F portfolio, value $18,017,588.

    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 438,388 shares
    Change vs previous 13F -494,850 shares

    0.01% of the 13F portfolio, value $12,432,684.

    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 933,238 shares
    Change vs previous 13F -194,320 shares

    0.01% of the 13F portfolio, value $25,673,377.

    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 1,127,558 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $34,852,818.

    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).