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Disclosery

SEI INVESTMENTS CO: MIDD position timeline

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

SEI INVESTMENTS CO held 764,765 MIDD 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 764,765 shares
    Change vs previous 13F -38,618 shares

    0.12% of the 13F portfolio, value $131,547,157.

    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 803,383 shares
    Change vs previous 13F +49,228 shares

    0.1% of the 13F portfolio, value $106,513,636.

    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 754,155 shares
    Change vs previous 13F +56,290 shares

    0.11% of the 13F portfolio, value $112,119,549.

    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 697,865 shares
    Change vs previous 13F +17,177 shares

    0.1% of the 13F portfolio, value $92,767,188.

    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 680,688 shares
    Change vs previous 13F +16,336 shares

    0.11% of the 13F portfolio, value $98,019,010.

    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 664,352 shares
    Change vs previous 13F +9,711 shares

    0.13% of the 13F portfolio, value $100,968,206.

    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 654,641 shares
    Change vs previous 13F +23,577 shares

    0.11% of the 13F portfolio, value $88,671,197.

    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 631,064 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $87,799,051.

    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).