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SEI INVESTMENTS CO: CDP position timeline

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

SEI INVESTMENTS CO held 2,204,679 CDP 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 2,204,679 shares
    Change vs previous 13F -87,808 shares

    0.07% of the 13F portfolio, value $80,228,313.

    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 2,292,487 shares
    Change vs previous 13F -7,439 shares

    0.06% of the 13F portfolio, value $70,150,179.

    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 2,299,926 shares
    Change vs previous 13F -22,589 shares

    0.06% of the 13F portfolio, value $63,938,016.

    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 2,322,515 shares
    Change vs previous 13F +128,275 shares

    0.07% of the 13F portfolio, value $67,492,305.

    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 2,194,240 shares
    Change vs previous 13F +105,845 shares

    0.07% of the 13F portfolio, value $60,517,069.

    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 2,088,395 shares
    Change vs previous 13F -51,060 shares

    0.07% of the 13F portfolio, value $56,950,560.

    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 2,139,455 shares
    Change vs previous 13F +24,577 shares

    0.09% of the 13F portfolio, value $66,216,041.

    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 2,114,878 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $64,144,407.

    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).