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SEI INVESTMENTS CO: ADEA position timeline

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

SEI INVESTMENTS CO held 120,772 ADEA 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 120,772 shares
    Change vs previous 13F -60,087 shares

    <0.01% of the 13F portfolio, value $3,977,031.

    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 180,859 shares
    Change vs previous 13F +29,681 shares

    <0.01% of the 13F portfolio, value $4,346,006.

    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 151,178 shares
    Change vs previous 13F +93,185 shares

    <0.01% of the 13F portfolio, value $2,607,845.

    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 57,993 shares
    Change vs previous 13F +6,816 shares

    <0.01% of the 13F portfolio, value $974,317.

    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 51,177 shares
    Change vs previous 13F -5,119 shares

    <0.01% of the 13F portfolio, value $723,657.

    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 56,296 shares
    Change vs previous 13F +2,289 shares

    <0.01% of the 13F portfolio, value $744,220.

    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 54,007 shares
    Change vs previous 13F -316 shares

    <0.01% of the 13F portfolio, value $755,018.

    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 54,323 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $646,999.

    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).