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Disclosery

SEI INVESTMENTS CO: D position timeline

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

SEI INVESTMENTS CO held 557,285 D 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 557,285 shares
    Change vs previous 13F -49,414 shares

    0.03% of the 13F portfolio, value $38,054,563.

    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 606,699 shares
    Change vs previous 13F +319 shares

    0.03% of the 13F portfolio, value $37,506,434.

    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 606,380 shares
    Change vs previous 13F -66,738 shares

    0.04% of the 13F portfolio, value $35,524,685.

    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 673,118 shares
    Change vs previous 13F -37,989 shares

    0.04% of the 13F portfolio, value $41,176,084.

    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 711,107 shares
    Change vs previous 13F +147,298 shares

    0.05% of the 13F portfolio, value $40,192,938.

    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 563,809 shares
    Change vs previous 13F +50,418 shares

    0.04% of the 13F portfolio, value $31,611,522.

    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 513,391 shares
    Change vs previous 13F -7,038 shares

    0.04% of the 13F portfolio, value $27,651,599.

    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 520,429 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $30,075,396.

    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).