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AMERICAN CENTURY COMPANIES INC: WELL position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,458,544 WELL 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 1,458,544 shares
    Change vs previous 13F +129,809 shares

    0.15% of the 13F portfolio, value $331,045,732.

    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 1,328,735 shares
    Change vs previous 13F -45,816 shares

    0.14% of the 13F portfolio, value $262,704,197.

    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 1,374,551 shares
    Change vs previous 13F +125,231 shares

    0.13% of the 13F portfolio, value $255,130,411.

    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 1,249,320 shares
    Change vs previous 13F +183,552 shares

    0.11% of the 13F portfolio, value $222,553,865.

    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 1,065,768 shares
    Change vs previous 13F -57,994 shares

    0.09% of the 13F portfolio, value $163,840,514.

    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 1,123,762 shares
    Change vs previous 13F -46,227 shares

    0.11% of the 13F portfolio, value $172,171,576.

    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 1,169,989 shares
    Change vs previous 13F -25,685 shares

    0.08% of the 13F portfolio, value $147,453,713.

    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 1,195,674 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $153,082,142.

    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).