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AMERICAN CENTURY COMPANIES INC: AMSF position timeline

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

AMERICAN CENTURY COMPANIES INC held 79,078 AMSF 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 79,078 shares
    Change vs previous 13F +1,357 shares

    <0.01% of the 13F portfolio, value $2,675,209.

    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 77,721 shares
    Change vs previous 13F +22,367 shares

    <0.01% of the 13F portfolio, value $2,590,441.

    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 55,354 shares
    Change vs previous 13F -3,223 shares

    <0.01% of the 13F portfolio, value $2,126,147.

    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 58,577 shares
    Change vs previous 13F -929 shares

    <0.01% of the 13F portfolio, value $2,568,016.

    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 59,506 shares
    Change vs previous 13F -10,776 shares

    <0.01% of the 13F portfolio, value $2,602,197.

    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 70,282 shares
    Change vs previous 13F -5,795 shares

    <0.01% of the 13F portfolio, value $3,693,319.

    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 76,077 shares
    Change vs previous 13F +3,683 shares

    <0.01% of the 13F portfolio, value $3,921,009.

    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 72,394 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,498,802.

    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).