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AMERICAN CENTURY COMPANIES INC: GMAB position timeline

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

AMERICAN CENTURY COMPANIES INC held 599,953 GMAB 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 599,953 shares
    Change vs previous 13F +61,009 shares

    0.01% of the 13F portfolio, value $16,480,709.

    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 538,944 shares
    Change vs previous 13F +107,392 shares

    0.01% of the 13F portfolio, value $14,459,868.

    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 431,552 shares
    Change vs previous 13F +59,499 shares

    0.01% of the 13F portfolio, value $13,291,801.

    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 372,053 shares
    Change vs previous 13F +63,616 shares

    0.01% of the 13F portfolio, value $11,410,866.

    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 308,437 shares
    Change vs previous 13F -75,454 shares

    <0.01% of the 13F portfolio, value $6,372,308.

    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 383,891 shares
    Change vs previous 13F +63,316 shares

    <0.01% of the 13F portfolio, value $7,516,586.

    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 320,575 shares
    Change vs previous 13F -76,505 shares

    <0.01% of the 13F portfolio, value $6,690,400.

    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 397,080 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,680,810.

    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).