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Disclosery

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

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

Asset Management One Co., Ltd. held 490,743 UDR 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 490,743 shares
    Change vs previous 13F -103,120 shares

    0.05% of the 13F portfolio, value $19,590,461.

    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 593,863 shares
    Change vs previous 13F -37,788 shares

    0.06% of the 13F portfolio, value $20,060,692.

    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 631,651 shares
    Change vs previous 13F -3,405 shares

    0.06% of the 13F portfolio, value $23,156,355.

    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 635,056 shares
    Change vs previous 13F -2,018 shares

    0.07% of the 13F portfolio, value $23,662,187.

    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 637,074 shares
    Change vs previous 13F +18,357 shares

    0.08% of the 13F portfolio, value $26,011,731.

    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 618,717 shares
    Change vs previous 13F +30,945 shares

    0.1% of the 13F portfolio, value $27,947,447.

    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 587,772 shares
    Change vs previous 13F +42,926 shares

    0.09% of the 13F portfolio, value $25,515,183.

    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 544,846 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $24,703,318.

    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).