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AMERICAN CENTURY COMPANIES INC: AMAT position timeline

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

AMERICAN CENTURY COMPANIES INC held 3,004,203 AMAT 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 3,004,203 shares
    Change vs previous 13F -539,641 shares

    0.96% of the 13F portfolio, value $2,172,039,477.

    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 3,543,844 shares
    Change vs previous 13F -84,753 shares

    0.62% of the 13F portfolio, value $1,211,250,538.

    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 3,628,597 shares
    Change vs previous 13F +607,774 shares

    0.47% of the 13F portfolio, value $932,513,443.

    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 3,020,823 shares
    Change vs previous 13F -1,265,056 shares

    0.31% of the 13F portfolio, value $618,483,521.

    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 4,285,879 shares
    Change vs previous 13F -156,898 shares

    0.43% of the 13F portfolio, value $784,616,038.

    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 4,442,777 shares
    Change vs previous 13F +63,678 shares

    0.4% of the 13F portfolio, value $644,735,913.

    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 4,379,099 shares
    Change vs previous 13F -510,235 shares

    0.41% of the 13F portfolio, value $712,172,938.

    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 4,889,334 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $987,890,019.

    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).