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SEI INVESTMENTS CO: ALC position timeline

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

SEI INVESTMENTS CO held 916,822 ALC 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 916,822 shares
    Change vs previous 13F -20,031 shares

    0.05% of the 13F portfolio, value $61,518,783.

    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 936,853 shares
    Change vs previous 13F +29,991 shares

    0.07% of the 13F portfolio, value $70,591,890.

    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 906,862 shares
    Change vs previous 13F +38,049 shares

    0.07% of the 13F portfolio, value $71,470,137.

    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 868,813 shares
    Change vs previous 13F +9,129 shares

    0.07% of the 13F portfolio, value $64,735,591.

    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 859,684 shares
    Change vs previous 13F +29,589 shares

    0.09% of the 13F portfolio, value $75,891,328.

    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 830,095 shares
    Change vs previous 13F -47,771 shares

    0.1% of the 13F portfolio, value $78,798,710.

    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 877,866 shares
    Change vs previous 13F +33,497 shares

    0.1% of the 13F portfolio, value $74,520,078.

    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 844,369 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $84,494,940.

    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).