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Disclosery

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

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

Asset Management One Co., Ltd. held 227,281 COST 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 227,281 shares
    Change vs previous 13F +1,037 shares

    0.55% of the 13F portfolio, value $212,614,557.

    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 226,244 shares
    Change vs previous 13F -1,444 shares

    0.66% of the 13F portfolio, value $225,436,309.

    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 227,688 shares
    Change vs previous 13F +3,617 shares

    0.55% of the 13F portfolio, value $197,556,873.

    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 224,071 shares
    Change vs previous 13F +2,701 shares

    0.6% of the 13F portfolio, value $207,406,840.

    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 221,370 shares
    Change vs previous 13F -1,068 shares

    0.69% of the 13F portfolio, value $219,143,018.

    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 222,438 shares
    Change vs previous 13F +12,012 shares

    0.73% of the 13F portfolio, value $210,377,412.

    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 210,426 shares
    Change vs previous 13F -5,392 shares

    0.68% of the 13F portfolio, value $197,714,304.

    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 215,818 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $191,326,973.

    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).