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AMERICAN CENTURY COMPANIES INC: CMG position timeline

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

AMERICAN CENTURY COMPANIES INC held 11,229,940 CMG 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 11,229,940 shares
    Change vs previous 13F +4,339,938 shares

    0.17% of the 13F portfolio, value $381,818,180.

    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 6,890,002 shares
    Change vs previous 13F -1,478,255 shares

    0.11% of the 13F portfolio, value $220,549,171.

    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 8,368,257 shares
    Change vs previous 13F -2,596,774 shares

    0.16% of the 13F portfolio, value $309,625,725.

    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 10,965,031 shares
    Change vs previous 13F -10,292,635 shares

    0.22% of the 13F portfolio, value $429,719,765.

    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 21,257,666 shares
    Change vs previous 13F +595,038 shares

    0.65% of the 13F portfolio, value $1,193,618,244.

    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 20,662,628 shares
    Change vs previous 13F +425,648 shares

    0.64% of the 13F portfolio, value $1,037,470,565.

    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 20,236,980 shares
    Change vs previous 13F +166,767 shares

    0.7% of the 13F portfolio, value $1,220,289,980.

    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 20,070,213 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $1,156,445,764.

    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).