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Disclosery

AMERICAN CENTURY COMPANIES INC: MIAX position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,587,196 MIAX 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 1,587,196 shares
    Change vs previous 13F +365,711 shares

    0.03% of the 13F portfolio, value $58,980,261.

    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 1,221,485 shares
    Change vs previous 13F -226,808 shares

    0.02% of the 13F portfolio, value $47,540,254.

    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 1,448,293 shares
    Change vs previous 13F +1,193,011 shares

    0.03% of the 13F portfolio, value $64,275,261.

    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 255,282 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,277,653.

    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).