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SEI INVESTMENTS CO: ALKS position timeline

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

SEI INVESTMENTS CO held 141,362 ALKS 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 141,362 shares
    Change vs previous 13F -12,455 shares

    0.01% of the 13F portfolio, value $7,406,667.

    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 153,817 shares
    Change vs previous 13F -36,900 shares

    0.01% of the 13F portfolio, value $5,438,998.

    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 190,717 shares
    Change vs previous 13F -35,090 shares

    0.01% of the 13F portfolio, value $5,336,304.

    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 225,807 shares
    Change vs previous 13F +8,901 shares

    0.01% of the 13F portfolio, value $6,774,210.

    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 216,906 shares
    Change vs previous 13F +4,909 shares

    0.01% of the 13F portfolio, value $6,205,650.

    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 211,997 shares
    Change vs previous 13F +136,603 shares

    0.01% of the 13F portfolio, value $6,705,999.

    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 75,394 shares
    Change vs previous 13F +828 shares

    <0.01% of the 13F portfolio, value $2,168,394.

    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 74,566 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,087,120.

    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).