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AMERICAN CENTURY COMPANIES INC: NBR position timeline

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

AMERICAN CENTURY COMPANIES INC held 640,469 NBR 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 640,469 shares
    Change vs previous 13F +134,569 shares

    0.02% of the 13F portfolio, value $53,805,801.

    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 505,900 shares
    Change vs previous 13F +84,389 shares

    0.02% of the 13F portfolio, value $43,537,754.

    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 421,511 shares
    Change vs previous 13F +66,610 shares

    0.01% of the 13F portfolio, value $22,888,047.

    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 354,901 shares
    Change vs previous 13F +33,101 shares

    0.01% of the 13F portfolio, value $14,504,804.

    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 321,800 shares
    Change vs previous 13F +22,594 shares

    <0.01% of the 13F portfolio, value $9,016,836.

    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 299,206 shares
    Change vs previous 13F +13,391 shares

    0.01% of the 13F portfolio, value $12,479,882.

    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 285,815 shares
    Change vs previous 13F +30,537 shares

    0.01% of the 13F portfolio, value $16,340,044.

    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 255,278 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $16,457,773.

    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).