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AMERICAN CENTURY COMPANIES INC: GM position timeline

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

AMERICAN CENTURY COMPANIES INC held 3,171,765 GM 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 3,171,765 shares
    Change vs previous 13F +679,600 shares

    0.11% of the 13F portfolio, value $244,479,803.

    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 2,492,165 shares
    Change vs previous 13F +121,019 shares

    0.1% of the 13F portfolio, value $185,666,361.

    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 2,371,146 shares
    Change vs previous 13F +83,018 shares

    0.1% of the 13F portfolio, value $192,821,738.

    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 2,288,128 shares
    Change vs previous 13F -178,709 shares

    0.07% of the 13F portfolio, value $139,507,265.

    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 2,466,837 shares
    Change vs previous 13F +399,959 shares

    0.07% of the 13F portfolio, value $121,393,120.

    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 2,066,878 shares
    Change vs previous 13F +308,617 shares

    0.06% of the 13F portfolio, value $97,205,331.

    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 1,758,261 shares
    Change vs previous 13F -209,758 shares

    0.05% of the 13F portfolio, value $93,662,590.

    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 1,968,019 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $88,245,994.

    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).