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AMERICAN CENTURY COMPANIES INC: CHMG position timeline

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

AMERICAN CENTURY COMPANIES INC held 25,096 CHMG 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 25,096 shares
    Change vs previous 13F +1,271 shares

    <0.01% of the 13F portfolio, value $1,871,660.

    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 23,825 shares
    Change vs previous 13F -945 shares

    <0.01% of the 13F portfolio, value $1,282,262.

    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 24,770 shares
    Change vs previous 13F -1,900 shares

    <0.01% of the 13F portfolio, value $1,382,166.

    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 26,670 shares
    Change vs previous 13F +4,993 shares

    <0.01% of the 13F portfolio, value $1,400,708.

    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 21,677 shares
    Change vs previous 13F +4,354 shares

    <0.01% of the 13F portfolio, value $1,050,684.

    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 17,323 shares
    Change vs previous 13F +7,364 shares

    <0.01% of the 13F portfolio, value $824,055.

    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 9,959 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $486,099.

    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 9,959 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $478,231.

    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).