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SEI INVESTMENTS CO: IDEV position timeline

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

SEI INVESTMENTS CO held 12,986,639 IDEV 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 12,986,639 shares
    Change vs previous 13F +547,140 shares

    1.02% of the 13F portfolio, value $1,155,942,370.

    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 12,439,499 shares
    Change vs previous 13F +292,761 shares

    0.96% of the 13F portfolio, value $1,039,563,950.

    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 12,146,738 shares
    Change vs previous 13F +519,522 shares

    0.99% of the 13F portfolio, value $1,001,858,160.

    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 11,627,216 shares
    Change vs previous 13F +573,589 shares

    1% of the 13F portfolio, value $932,148,720.

    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 11,053,627 shares
    Change vs previous 13F +528,230 shares

    0.97% of the 13F portfolio, value $840,517,160.

    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 10,525,397 shares
    Change vs previous 13F +704,713 shares

    0.93% of the 13F portfolio, value $725,091,730.

    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 9,820,684 shares
    Change vs previous 13F +579,920 shares

    0.81% of the 13F portfolio, value $633,138,580.

    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 9,240,764 shares
    Change vs previous 13F not available

    0.85% of the 13F portfolio, value $654,518,920.

    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).