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SEI INVESTMENTS CO: SNDX position timeline

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

SEI INVESTMENTS CO held 193,134 SNDX 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 193,134 shares
    Change vs previous 13F -24,466 shares

    <0.01% of the 13F portfolio, value $4,221,891.

    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 217,600 shares
    Change vs previous 13F +57,962 shares

    <0.01% of the 13F portfolio, value $5,083,092.

    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 159,638 shares
    Change vs previous 13F +116,190 shares

    <0.01% of the 13F portfolio, value $3,354,313.

    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 43,448 shares
    Change vs previous 13F +29,894 shares

    <0.01% of the 13F portfolio, value $668,445.

    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 13,554 shares
    Change vs previous 13F -11,419 shares

    <0.01% of the 13F portfolio, value $126,906.

    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 24,973 shares
    Change vs previous 13F +9,894 shares

    <0.01% of the 13F portfolio, value $306,951.

    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 15,079 shares
    Change vs previous 13F -35,414 shares

    <0.01% of the 13F portfolio, value $199,515.

    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 50,493 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $971,979.

    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).