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SEI INVESTMENTS CO: BND position timeline

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

SEI INVESTMENTS CO held 20,078,691 BND 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 20,078,691 shares
    Change vs previous 13F +1,450,685 shares

    1.3% of the 13F portfolio, value $1,473,978,020.

    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 18,628,006 shares
    Change vs previous 13F +772,895 shares

    1.26% of the 13F portfolio, value $1,371,765,190.

    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 17,855,111 shares
    Change vs previous 13F +973,898 shares

    1.31% of the 13F portfolio, value $1,322,527,510.

    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 16,881,213 shares
    Change vs previous 13F +1,302,130 shares

    1.35% of the 13F portfolio, value $1,255,455,830.

    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 15,579,083 shares
    Change vs previous 13F +4,971,692 shares

    1.33% of the 13F portfolio, value $1,147,087,480.

    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 10,607,391 shares
    Change vs previous 13F +628,268 shares

    1% of the 13F portfolio, value $779,112,610.

    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 9,979,123 shares
    Change vs previous 13F +1,026,412 shares

    0.92% of the 13F portfolio, value $717,599,140.

    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 8,952,711 shares
    Change vs previous 13F not available

    0.87% of the 13F portfolio, value $672,441,170.

    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).