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Disclosery

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

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

Asset Management One Co., Ltd. held 554,607 IRM 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 554,607 shares
    Change vs previous 13F +7,133 shares

    0.18% of the 13F portfolio, value $70,052,410.

    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 547,474 shares
    Change vs previous 13F -8,500 shares

    0.16% of the 13F portfolio, value $55,918,994.

    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 555,974 shares
    Change vs previous 13F +4,260 shares

    0.13% of the 13F portfolio, value $45,940,716.

    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 551,714 shares
    Change vs previous 13F -4,236 shares

    0.16% of the 13F portfolio, value $56,241,725.

    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 555,950 shares
    Change vs previous 13F +936 shares

    0.18% of the 13F portfolio, value $57,023,792.

    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 555,014 shares
    Change vs previous 13F -7,527 shares

    0.17% of the 13F portfolio, value $47,753,405.

    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 562,541 shares
    Change vs previous 13F -7,696 shares

    0.2% of the 13F portfolio, value $58,909,294.

    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 570,237 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $67,761,263.

    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).