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

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

Asset Management One Co., Ltd. held 644,720 GEN 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 644,720 shares
    Change vs previous 13F +7,210 shares

    0.04% of the 13F portfolio, value $16,047,081.

    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 637,510 shares
    Change vs previous 13F +90,030 shares

    0.04% of the 13F portfolio, value $12,004,313.

    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 547,480 shares
    Change vs previous 13F +17,381 shares

    0.04% of the 13F portfolio, value $15,098,054.

    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 530,099 shares
    Change vs previous 13F +34,377 shares

    0.04% of the 13F portfolio, value $15,049,511.

    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 495,722 shares
    Change vs previous 13F -166 shares

    0.05% of the 13F portfolio, value $14,574,227.

    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 495,888 shares
    Change vs previous 13F +27,129 shares

    0.05% of the 13F portfolio, value $13,160,868.

    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 468,759 shares
    Change vs previous 13F -21,916 shares

    0.04% of the 13F portfolio, value $12,961,186.

    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 490,675 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $13,459,215.

    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).