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Disclosery

AMERICAN CENTURY COMPANIES INC: ATEN position timeline

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

AMERICAN CENTURY COMPANIES INC held 234,381 ATEN 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 234,381 shares
    Change vs previous 13F +12,012 shares

    <0.01% of the 13F portfolio, value $8,756,474.

    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 222,369 shares
    Change vs previous 13F -7,108 shares

    <0.01% of the 13F portfolio, value $5,141,171.

    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 229,477 shares
    Change vs previous 13F -16,057 shares

    <0.01% of the 13F portfolio, value $4,059,448.

    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 245,534 shares
    Change vs previous 13F +9,454 shares

    <0.01% of the 13F portfolio, value $4,456,442.

    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 236,080 shares
    Change vs previous 13F +19,839 shares

    <0.01% of the 13F portfolio, value $4,568,148.

    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 216,241 shares
    Change vs previous 13F +38,539 shares

    <0.01% of the 13F portfolio, value $3,533,378.

    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 177,702 shares
    Change vs previous 13F +27,585 shares

    <0.01% of the 13F portfolio, value $3,269,717.

    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 150,117 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,167,689.

    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).