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SEI INVESTMENTS CO: ACIW position timeline

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

SEI INVESTMENTS CO held 585,920 ACIW 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 585,920 shares
    Change vs previous 13F +82,731 shares

    0.03% of the 13F portfolio, value $29,465,834.

    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 503,189 shares
    Change vs previous 13F +43,447 shares

    0.02% of the 13F portfolio, value $20,635,832.

    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 459,742 shares
    Change vs previous 13F -20,396 shares

    0.02% of the 13F portfolio, value $21,980,182.

    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 480,138 shares
    Change vs previous 13F +43,309 shares

    0.03% of the 13F portfolio, value $25,336,775.

    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 436,829 shares
    Change vs previous 13F +2,540 shares

    0.02% of the 13F portfolio, value $20,054,957.

    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 434,289 shares
    Change vs previous 13F +28,658 shares

    0.03% of the 13F portfolio, value $23,759,695.

    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 405,631 shares
    Change vs previous 13F +12,463 shares

    0.03% of the 13F portfolio, value $21,056,452.

    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 393,168 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $20,012,319.

    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).