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ALLIANCEBERNSTEIN L.P.: UDR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on UDR, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 402,866 UDR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 402,866 shares
    Change vs previous 13F -667,863 shares

    <0.01% of the 13F portfolio, value $13,608,813.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 1,070,729 shares
    Change vs previous 13F -55,622 shares

    0.01% of the 13F portfolio, value $39,274,340.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 1,126,351 shares
    Change vs previous 13F -10,933 shares

    0.01% of the 13F portfolio, value $41,314,555.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 1,137,284 shares
    Change vs previous 13F -21,570 shares

    0.01% of the 13F portfolio, value $42,375,202.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 1,158,854 shares
    Change vs previous 13F -190,120 shares

    0.02% of the 13F portfolio, value $47,316,009.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 1,348,974 shares
    Change vs previous 13F +12,488 shares

    0.02% of the 13F portfolio, value $60,933,156.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 1,336,486 shares
    Change vs previous 13F -94,407 shares

    0.02% of the 13F portfolio, value $58,016,857.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 1,430,893 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $64,876,689.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).