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SEI INVESTMENTS CO: ECL position timeline

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

SEI INVESTMENTS CO held 710,123 ECL 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 710,123 shares
    Change vs previous 13F +357,921 shares

    0.17% of the 13F portfolio, value $197,852,523.

    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 352,202 shares
    Change vs previous 13F -913 shares

    0.09% of the 13F portfolio, value $93,694,610.

    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 353,115 shares
    Change vs previous 13F -282,650 shares

    0.09% of the 13F portfolio, value $92,705,605.

    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 635,765 shares
    Change vs previous 13F +2,316 shares

    0.19% of the 13F portfolio, value $174,109,797.

    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 633,449 shares
    Change vs previous 13F -55,876 shares

    0.2% of the 13F portfolio, value $170,681,293.

    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 689,325 shares
    Change vs previous 13F -197,328 shares

    0.22% of the 13F portfolio, value $174,756,189.

    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 886,653 shares
    Change vs previous 13F +296,344 shares

    0.27% of the 13F portfolio, value $207,758,404.

    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 590,309 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $150,726,979.

    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).