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AMERICAN CENTURY COMPANIES INC: RIOT position timeline

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

AMERICAN CENTURY COMPANIES INC held 4,583,733 RIOT 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 4,583,733 shares
    Change vs previous 13F +2,435,461 shares

    0.06% of the 13F portfolio, value $125,502,675.

    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 2,148,272 shares
    Change vs previous 13F +830,358 shares

    0.01% of the 13F portfolio, value $26,552,667.

    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 1,317,914 shares
    Change vs previous 13F +1,198,373 shares

    0.01% of the 13F portfolio, value $16,697,995.

    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 119,541 shares
    Change vs previous 13F +20,956 shares

    <0.01% of the 13F portfolio, value $2,274,865.

    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 98,585 shares
    Change vs previous 13F -30,524 shares

    <0.01% of the 13F portfolio, value $1,114,011.

    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 129,109 shares
    Change vs previous 13F +68,095 shares

    <0.01% of the 13F portfolio, value $919,257.

    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 61,014 shares
    Change vs previous 13F -271,142 shares

    <0.01% of the 13F portfolio, value $622,953.

    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 332,156 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,464,598.

    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).