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Disclosery

SEI INVESTMENTS CO: STT position timeline

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

SEI INVESTMENTS CO held 497,821 STT 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 497,821 shares
    Change vs previous 13F -350,658 shares

    0.07% of the 13F portfolio, value $84,431,250.

    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 848,479 shares
    Change vs previous 13F +247,788 shares

    0.1% of the 13F portfolio, value $107,383,685.

    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 600,691 shares
    Change vs previous 13F +166,209 shares

    0.08% of the 13F portfolio, value $77,495,845.

    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 434,482 shares
    Change vs previous 13F -8,442 shares

    0.05% of the 13F portfolio, value $50,403,288.

    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 442,924 shares
    Change vs previous 13F +15,335 shares

    0.05% of the 13F portfolio, value $47,101,529.

    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 427,589 shares
    Change vs previous 13F -7,718 shares

    0.05% of the 13F portfolio, value $38,280,468.

    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 435,307 shares
    Change vs previous 13F -49,102 shares

    0.05% of the 13F portfolio, value $42,724,476.

    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 484,409 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $42,855,658.

    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).