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AMERICAN CENTURY COMPANIES INC: ATHM position timeline

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

AMERICAN CENTURY COMPANIES INC held 492,440 ATHM 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 492,440 shares
    Change vs previous 13F +39,944 shares

    <0.01% of the 13F portfolio, value $9,371,133.

    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 452,496 shares
    Change vs previous 13F +111,210 shares

    <0.01% of the 13F portfolio, value $7,859,856.

    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 341,286 shares
    Change vs previous 13F +42,610 shares

    <0.01% of the 13F portfolio, value $7,597,026.

    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 298,676 shares
    Change vs previous 13F +33,214 shares

    <0.01% of the 13F portfolio, value $8,527,200.

    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 265,462 shares
    Change vs previous 13F +58,447 shares

    <0.01% of the 13F portfolio, value $6,846,265.

    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 207,015 shares
    Change vs previous 13F -334,925 shares

    <0.01% of the 13F portfolio, value $5,738,456.

    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 541,940 shares
    Change vs previous 13F +17,706 shares

    0.01% of the 13F portfolio, value $14,063,343.

    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 524,234 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $17,100,513.

    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).