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Disclosery

Asset Management One Co., Ltd.: BA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Asset Management One Co., Ltd. on BA, newest first. How the timeline and the estimate are built.

Asset Management One Co., Ltd. held 441,667 BA shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 441,667 shares
    Change vs previous 13F +9,192 shares

    0.25% of the 13F portfolio, value $95,607,655.

    13F-HR 0001193125-26-318819 filed by Asset Management One Co., Ltd.
    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 432,475 shares
    Change vs previous 13F +4,737 shares

    0.25% of the 13F portfolio, value $86,075,499.

    13F-HR 0001193125-26-213217 filed by Asset Management One Co., Ltd.
    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 427,738 shares
    Change vs previous 13F -234 shares

    0.26% of the 13F portfolio, value $92,926,081.

    13F-HR 0001193125-26-023286 filed by Asset Management One Co., Ltd.
    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 427,972 shares
    Change vs previous 13F +4,072 shares

    0.27% of the 13F portfolio, value $92,369,197.

    13F-HR 0001193125-25-245770 filed by Asset Management One Co., Ltd.
    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 423,900 shares
    Change vs previous 13F +9,243 shares

    0.28% of the 13F portfolio, value $88,819,767.

    13F-HR 0000950123-25-006830 filed by Asset Management One Co., Ltd.
    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 414,657 shares
    Change vs previous 13F +39,806 shares

    0.24% of the 13F portfolio, value $70,719,751.

    13F-HR 0000950123-25-003633 filed by Asset Management One Co., Ltd.
    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 374,851 shares
    Change vs previous 13F +55,748 shares

    0.23% of the 13F portfolio, value $67,743,073.

    13F-HR 0000950123-25-000714 filed by Asset Management One Co., Ltd.
    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 319,103 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $48,516,420.

    13F-HR 0000950123-24-010027 filed by Asset Management One Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).