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SEI INVESTMENTS CO: UDR position timeline

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

SEI INVESTMENTS CO held 619,837 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 619,837 shares
    Change vs previous 13F -361,960 shares

    0.02% of the 13F portfolio, value $24,744,205.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 981,797 shares
    Change vs previous 13F -161,140 shares

    0.03% of the 13F portfolio, value $33,165,071.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 1,142,937 shares
    Change vs previous 13F -38,046 shares

    0.04% of the 13F portfolio, value $41,922,824.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 1,180,983 shares
    Change vs previous 13F -61,580 shares

    0.05% of the 13F portfolio, value $44,003,463.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 1,242,563 shares
    Change vs previous 13F -79,947 shares

    0.06% of the 13F portfolio, value $50,733,738.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 1,322,510 shares
    Change vs previous 13F +208,359 shares

    0.08% of the 13F portfolio, value $59,737,850.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 1,114,151 shares
    Change vs previous 13F -518,181 shares

    0.06% of the 13F portfolio, value $48,365,242.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 1,632,332 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $74,009,970.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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