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AMERICAN CENTURY COMPANIES INC: CRK position timeline

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

AMERICAN CENTURY COMPANIES INC held 2,483,054 CRK 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 2,483,054 shares
    Change vs previous 13F +110,351 shares

    0.02% of the 13F portfolio, value $37,047,166.

    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 2,372,703 shares
    Change vs previous 13F +160,088 shares

    0.03% of the 13F portfolio, value $50,016,579.

    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 2,212,615 shares
    Change vs previous 13F +29,545 shares

    0.03% of the 13F portfolio, value $51,288,415.

    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 2,183,070 shares
    Change vs previous 13F -121,534 shares

    0.02% of the 13F portfolio, value $43,290,278.

    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 2,304,604 shares
    Change vs previous 13F -232,789 shares

    0.03% of the 13F portfolio, value $63,768,393.

    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 2,537,393 shares
    Change vs previous 13F -176,963 shares

    0.03% of the 13F portfolio, value $51,610,574.

    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 2,714,356 shares
    Change vs previous 13F -35,855 shares

    0.03% of the 13F portfolio, value $49,455,566.

    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 2,750,211 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $30,609,848.

    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).