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AMERICAN CENTURY COMPANIES INC: ONON position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,033,036 ONON 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 1,033,036 shares
    Change vs previous 13F -1,911,676 shares

    0.02% of the 13F portfolio, value $36,590,135.

    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 2,944,712 shares
    Change vs previous 13F -233,389 shares

    0.05% of the 13F portfolio, value $100,179,103.

    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 3,178,101 shares
    Change vs previous 13F -880,374 shares

    0.07% of the 13F portfolio, value $147,718,134.

    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 4,058,475 shares
    Change vs previous 13F +365,907 shares

    0.09% of the 13F portfolio, value $171,876,416.

    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 3,692,568 shares
    Change vs previous 13F +839,754 shares

    0.1% of the 13F portfolio, value $192,198,164.

    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 2,852,814 shares
    Change vs previous 13F -1,503,346 shares

    0.08% of the 13F portfolio, value $125,295,591.

    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 4,356,160 shares
    Change vs previous 13F -352,523 shares

    0.14% of the 13F portfolio, value $238,586,883.

    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 4,708,683 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $236,140,452.

    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).