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Disclosery

SEI INVESTMENTS CO: CSTL position timeline

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

SEI INVESTMENTS CO held 74,433 CSTL 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 74,433 shares
    Change vs previous 13F +39,387 shares

    <0.01% of the 13F portfolio, value $1,775,238.

    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 35,046 shares
    Change vs previous 13F -4,681 shares

    <0.01% of the 13F portfolio, value $860,382.

    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 39,727 shares
    Change vs previous 13F +12,956 shares

    <0.01% of the 13F portfolio, value $1,545,375.

    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 26,771 shares
    Change vs previous 13F -4,359 shares

    <0.01% of the 13F portfolio, value $609,599.

    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 31,130 shares
    Change vs previous 13F -41,929 shares

    <0.01% of the 13F portfolio, value $635,678.

    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 73,059 shares
    Change vs previous 13F +31,568 shares

    <0.01% of the 13F portfolio, value $1,462,638.

    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 41,491 shares
    Change vs previous 13F +3,617 shares

    <0.01% of the 13F portfolio, value $1,105,735.

    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 37,874 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,080,180.

    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).