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

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

Asset Management One Co., Ltd. held 1,792,045 O 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 1,792,045 shares
    Change vs previous 13F +21,879 shares

    0.28% of the 13F portfolio, value $111,035,108.

    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 1,770,166 shares
    Change vs previous 13F -22,130 shares

    0.32% of the 13F portfolio, value $108,298,756.

    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 1,792,296 shares
    Change vs previous 13F -18,959 shares

    0.28% of the 13F portfolio, value $101,817,956.

    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 1,811,255 shares
    Change vs previous 13F +4,596 shares

    0.32% of the 13F portfolio, value $110,106,191.

    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 1,806,659 shares
    Change vs previous 13F +7,709 shares

    0.33% of the 13F portfolio, value $104,081,625.

    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 1,798,950 shares
    Change vs previous 13F +16,754 shares

    0.36% of the 13F portfolio, value $104,357,090.

    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 1,782,196 shares
    Change vs previous 13F +101,184 shares

    0.32% of the 13F portfolio, value $93,850,441.

    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 1,681,012 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $106,609,781.

    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).