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Disclosery

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

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

Asset Management One Co., Ltd. held 63,371 BLK 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 63,371 shares
    Change vs previous 13F +699 shares

    0.16% of the 13F portfolio, value $60,935,019.

    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 62,672 shares
    Change vs previous 13F +170 shares

    0.18% of the 13F portfolio, value $60,272,289.

    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 62,502 shares
    Change vs previous 13F -63 shares

    0.19% of the 13F portfolio, value $68,009,604.

    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 62,565 shares
    Change vs previous 13F -2,767 shares

    0.21% of the 13F portfolio, value $72,942,657.

    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 65,332 shares
    Change vs previous 13F -1,271 shares

    0.21% of the 13F portfolio, value $68,549,601.

    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 66,603 shares
    Change vs previous 13F +3,598 shares

    0.22% of the 13F portfolio, value $63,038,407.

    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 63,005 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $65,777,500.

    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).