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SEI INVESTMENTS CO: PDM position timeline

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

SEI INVESTMENTS CO held 115,371 PDM 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 115,371 shares
    Change vs previous 13F -35,409 shares

    <0.01% of the 13F portfolio, value $1,055,637.

    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 150,780 shares
    Change vs previous 13F +48,116 shares

    <0.01% of the 13F portfolio, value $990,567.

    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 102,664 shares
    Change vs previous 13F -46,855 shares

    <0.01% of the 13F portfolio, value $856,320.

    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 149,519 shares
    Change vs previous 13F +4,085 shares

    <0.01% of the 13F portfolio, value $1,345,643.

    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 145,434 shares
    Change vs previous 13F -1,002 shares

    <0.01% of the 13F portfolio, value $1,060,206.

    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 146,436 shares
    Change vs previous 13F +11,366 shares

    <0.01% of the 13F portfolio, value $1,079,220.

    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 135,070 shares
    Change vs previous 13F -3,256 shares

    <0.01% of the 13F portfolio, value $1,235,889.

    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 138,326 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,397,105.

    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).