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Disclosery

AMERICAN CENTURY COMPANIES INC: OSK position timeline

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

AMERICAN CENTURY COMPANIES INC held 592,037 OSK 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 592,037 shares
    Change vs previous 13F +13,060 shares

    0.04% of the 13F portfolio, value $90,866,117.

    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 578,977 shares
    Change vs previous 13F -323,812 shares

    0.04% of the 13F portfolio, value $85,231,525.

    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 902,789 shares
    Change vs previous 13F -62,478 shares

    0.06% of the 13F portfolio, value $113,417,716.

    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 965,267 shares
    Change vs previous 13F -1,893,520 shares

    0.06% of the 13F portfolio, value $125,195,449.

    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 2,858,787 shares
    Change vs previous 13F +529,907 shares

    0.18% of the 13F portfolio, value $324,586,957.

    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 2,328,880 shares
    Change vs previous 13F +298,470 shares

    0.13% of the 13F portfolio, value $219,101,165.

    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 2,030,410 shares
    Change vs previous 13F +384,141 shares

    0.11% of the 13F portfolio, value $193,031,172.

    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 1,646,269 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $164,972,762.

    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).