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SEI INVESTMENTS CO: BDN position timeline

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

SEI INVESTMENTS CO held 82,662 BDN 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 82,662 shares
    Change vs previous 13F +64,006 shares

    <0.01% of the 13F portfolio, value $262,032.

    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 18,656 shares
    Change vs previous 13F -52,367 shares

    <0.01% of the 13F portfolio, value $50,559.

    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 71,023 shares
    Change vs previous 13F -15,297 shares

    <0.01% of the 13F portfolio, value $207,388.

    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 86,320 shares
    Change vs previous 13F +58,240 shares

    <0.01% of the 13F portfolio, value $359,954.

    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 28,080 shares
    Change vs previous 13F +266 shares

    <0.01% of the 13F portfolio, value $120,446.

    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 27,814 shares
    Change vs previous 13F +17,037 shares

    <0.01% of the 13F portfolio, value $124,055.

    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 10,777 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $60,360.

    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 10,777 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $58,620.

    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).