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Disclosery

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

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

Asset Management One Co., Ltd. held 336,687 AMGN 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 336,687 shares
    Change vs previous 13F -6,062 shares

    0.31% of the 13F portfolio, value $121,921,096.

    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 342,749 shares
    Change vs previous 13F -4,059 shares

    0.36% of the 13F portfolio, value $120,596,236.

    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 346,808 shares
    Change vs previous 13F -3,706 shares

    0.32% of the 13F portfolio, value $114,308,888.

    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 350,514 shares
    Change vs previous 13F +9,753 shares

    0.29% of the 13F portfolio, value $98,915,051.

    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 340,761 shares
    Change vs previous 13F +6,506 shares

    0.3% of the 13F portfolio, value $95,143,879.

    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 334,255 shares
    Change vs previous 13F +17,332 shares

    0.36% of the 13F portfolio, value $104,137,145.

    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 316,923 shares
    Change vs previous 13F -8,635 shares

    0.29% of the 13F portfolio, value $83,239,826.

    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 325,558 shares
    Change vs previous 13F not available

    0.37% of the 13F portfolio, value $104,898,043.

    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).