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AMERICAN CENTURY COMPANIES INC: RIVN position timeline

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

AMERICAN CENTURY COMPANIES INC held 832,047 RIVN 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 832,047 shares
    Change vs previous 13F +646,355 shares

    0.01% of the 13F portfolio, value $14,436,131.

    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 185,692 shares
    Change vs previous 13F -20,683 shares

    <0.01% of the 13F portfolio, value $2,794,665.

    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 206,375 shares
    Change vs previous 13F +7,065 shares

    <0.01% of the 13F portfolio, value $4,067,651.

    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 199,310 shares
    Change vs previous 13F +4,393 shares

    <0.01% of the 13F portfolio, value $2,925,871.

    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 194,917 shares
    Change vs previous 13F +15,054 shares

    <0.01% of the 13F portfolio, value $2,678,160.

    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 179,863 shares
    Change vs previous 13F -2,791 shares

    <0.01% of the 13F portfolio, value $2,239,294.

    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 182,654 shares
    Change vs previous 13F +9,884 shares

    <0.01% of the 13F portfolio, value $2,429,298.

    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 172,770 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,938,479.

    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).