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Disclosery

SEI INVESTMENTS CO: MAR position timeline

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

SEI INVESTMENTS CO held 112,597 MAR 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 112,597 shares
    Change vs previous 13F -23,713 shares

    0.04% of the 13F portfolio, value $41,724,884.

    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 136,310 shares
    Change vs previous 13F -6,348 shares

    0.04% of the 13F portfolio, value $44,582,694.

    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 142,658 shares
    Change vs previous 13F +821 shares

    0.04% of the 13F portfolio, value $44,255,821.

    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 141,837 shares
    Change vs previous 13F +4,508 shares

    0.04% of the 13F portfolio, value $36,937,396.

    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 137,329 shares
    Change vs previous 13F +15,848 shares

    0.04% of the 13F portfolio, value $37,520,294.

    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 121,481 shares
    Change vs previous 13F -8,182 shares

    0.04% of the 13F portfolio, value $28,936,518.

    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 129,663 shares
    Change vs previous 13F -397 shares

    0.05% of the 13F portfolio, value $36,168,398.

    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 130,060 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $32,332,708.

    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).