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AMERICAN CENTURY COMPANIES INC: AEG position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,483,401 AEG 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 1,483,401 shares
    Change vs previous 13F +88,731 shares

    0.01% of the 13F portfolio, value $12,519,904.

    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 1,394,670 shares
    Change vs previous 13F -13,341 shares

    0.01% of the 13F portfolio, value $10,125,304.

    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 1,408,011 shares
    Change vs previous 13F +172,985 shares

    0.01% of the 13F portfolio, value $10,855,764.

    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 1,235,026 shares
    Change vs previous 13F +192,445 shares

    0.01% of the 13F portfolio, value $9,867,858.

    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 1,042,581 shares
    Change vs previous 13F +93,388 shares

    <0.01% of the 13F portfolio, value $7,548,286.

    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 949,193 shares
    Change vs previous 13F +36,637 shares

    <0.01% of the 13F portfolio, value $6,255,182.

    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 912,556 shares
    Change vs previous 13F +47,962 shares

    <0.01% of the 13F portfolio, value $5,374,955.

    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 864,594 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,524,756.

    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).