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AMERICAN CENTURY COMPANIES INC: IX position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,158,412 IX 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 1,158,412 shares
    Change vs previous 13F +196,012 shares

    0.02% of the 13F portfolio, value $44,065,992.

    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 962,400 shares
    Change vs previous 13F +200,350 shares

    0.01% of the 13F portfolio, value $28,862,376.

    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 762,050 shares
    Change vs previous 13F +122,745 shares

    0.01% of the 13F portfolio, value $22,267,101.

    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 639,305 shares
    Change vs previous 13F +95,796 shares

    0.01% of the 13F portfolio, value $16,698,647.

    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 543,509 shares
    Change vs previous 13F +76,144 shares

    0.01% of the 13F portfolio, value $12,239,823.

    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 467,365 shares
    Change vs previous 13F +382,251 shares

    0.01% of the 13F portfolio, value $9,763,255.

    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 85,114 shares
    Change vs previous 13F +1,064 shares

    0.01% of the 13F portfolio, value $9,041,660.

    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 84,050 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,754,003.

    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).