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AMERICAN CENTURY COMPANIES INC: AROC position timeline

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

AMERICAN CENTURY COMPANIES INC held 6,139,818 AROC 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 6,139,818 shares
    Change vs previous 13F +217,702 shares

    0.11% of the 13F portfolio, value $249,952,017.

    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 5,922,116 shares
    Change vs previous 13F +365,262 shares

    0.11% of the 13F portfolio, value $206,089,651.

    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 5,556,854 shares
    Change vs previous 13F -521,145 shares

    0.07% of the 13F portfolio, value $144,589,350.

    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 6,077,999 shares
    Change vs previous 13F +191,914 shares

    0.08% of the 13F portfolio, value $159,912,179.

    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 5,886,085 shares
    Change vs previous 13F +497,121 shares

    0.08% of the 13F portfolio, value $146,151,505.

    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 5,388,964 shares
    Change vs previous 13F +461,940 shares

    0.09% of the 13F portfolio, value $141,406,447.

    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 4,927,024 shares
    Change vs previous 13F +448,410 shares

    0.07% of the 13F portfolio, value $122,633,634.

    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 4,478,614 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $90,647,162.

    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).