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SEI INVESTMENTS CO: NBIX position timeline

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

SEI INVESTMENTS CO held 185,545 NBIX 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 185,545 shares
    Change vs previous 13F -49,706 shares

    0.03% of the 13F portfolio, value $31,270,949.

    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 235,251 shares
    Change vs previous 13F +55,854 shares

    0.03% of the 13F portfolio, value $30,991,962.

    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 179,397 shares
    Change vs previous 13F -120,798 shares

    0.03% of the 13F portfolio, value $25,443,692.

    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 300,195 shares
    Change vs previous 13F +79,436 shares

    0.05% of the 13F portfolio, value $42,140,200.

    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 220,759 shares
    Change vs previous 13F +79,334 shares

    0.03% of the 13F portfolio, value $27,747,263.

    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 141,425 shares
    Change vs previous 13F -8,999 shares

    0.02% of the 13F portfolio, value $15,640,969.

    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 150,424 shares
    Change vs previous 13F -4,695 shares

    0.03% of the 13F portfolio, value $20,533,387.

    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 155,119 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $17,873,022.

    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).