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AMERICAN CENTURY COMPANIES INC: MCY position timeline

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

AMERICAN CENTURY COMPANIES INC held 960,484 MCY 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 960,484 shares
    Change vs previous 13F +147,164 shares

    0.05% of the 13F portfolio, value $102,406,883.

    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 813,320 shares
    Change vs previous 13F +113,829 shares

    0.04% of the 13F portfolio, value $71,694,221.

    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 699,491 shares
    Change vs previous 13F +120,820 shares

    0.03% of the 13F portfolio, value $65,794,241.

    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 578,671 shares
    Change vs previous 13F +107,766 shares

    0.02% of the 13F portfolio, value $49,059,828.

    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 470,905 shares
    Change vs previous 13F +65,441 shares

    0.02% of the 13F portfolio, value $31,710,818.

    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 405,464 shares
    Change vs previous 13F +100,472 shares

    0.01% of the 13F portfolio, value $22,665,495.

    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 304,992 shares
    Change vs previous 13F +148,301 shares

    0.01% of the 13F portfolio, value $20,275,906.

    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 156,691 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,868,435.

    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).