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SEI INVESTMENTS CO: MGPI position timeline

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

SEI INVESTMENTS CO held 255,326 MGPI 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 255,326 shares
    Change vs previous 13F -57,004 shares

    <0.01% of the 13F portfolio, value $4,473,659.

    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 312,330 shares
    Change vs previous 13F +170,725 shares

    0.01% of the 13F portfolio, value $5,743,669.

    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 141,605 shares
    Change vs previous 13F +132,225 shares

    <0.01% of the 13F portfolio, value $3,441,160.

    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 9,380 shares
    Change vs previous 13F -2,268 shares

    <0.01% of the 13F portfolio, value $227,209.

    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 11,648 shares
    Change vs previous 13F +976 shares

    <0.01% of the 13F portfolio, value $349,213.

    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 10,672 shares
    Change vs previous 13F +2,050 shares

    <0.01% of the 13F portfolio, value $314,188.

    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 8,622 shares
    Change vs previous 13F -3,043 shares

    <0.01% of the 13F portfolio, value $339,882.

    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 11,665 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $971,291.

    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).