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Disclosery

SEI INVESTMENTS CO: OSW position timeline

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

SEI INVESTMENTS CO held 207,966 OSW 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 207,966 shares
    Change vs previous 13F +129,674 shares

    0.01% of the 13F portfolio, value $5,872,993.

    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 78,292 shares
    Change vs previous 13F +17,318 shares

    <0.01% of the 13F portfolio, value $1,796,802.

    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 60,974 shares
    Change vs previous 13F -930 shares

    <0.01% of the 13F portfolio, value $1,264,604.

    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 61,904 shares
    Change vs previous 13F -1,295 shares

    <0.01% of the 13F portfolio, value $1,308,644.

    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 63,199 shares
    Change vs previous 13F +18,100 shares

    <0.01% of the 13F portfolio, value $1,288,628.

    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 45,099 shares
    Change vs previous 13F +4,806 shares

    <0.01% of the 13F portfolio, value $757,214.

    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 40,293 shares
    Change vs previous 13F +368 shares

    <0.01% of the 13F portfolio, value $801,827.

    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 39,925 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $659,162.

    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).