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AMERICAN CENTURY COMPANIES INC: MPC position timeline

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

AMERICAN CENTURY COMPANIES INC held 716,275 MPC 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 716,275 shares
    Change vs previous 13F +561,825 shares

    0.08% of the 13F portfolio, value $183,130,270.

    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 154,450 shares
    Change vs previous 13F +20,722 shares

    0.02% of the 13F portfolio, value $37,713,820.

    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 133,728 shares
    Change vs previous 13F +1,693 shares

    0.01% of the 13F portfolio, value $21,748,631.

    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 132,035 shares
    Change vs previous 13F -231,741 shares

    0.01% of the 13F portfolio, value $25,448,885.

    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 363,776 shares
    Change vs previous 13F +24,913 shares

    0.03% of the 13F portfolio, value $60,427,171.

    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 338,863 shares
    Change vs previous 13F +53,755 shares

    0.03% of the 13F portfolio, value $49,369,192.

    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 285,108 shares
    Change vs previous 13F -52,256 shares

    0.02% of the 13F portfolio, value $39,772,621.

    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 337,364 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $54,960,034.

    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).