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SEI INVESTMENTS CO: NX position timeline

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

SEI INVESTMENTS CO held 269,825 NX 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 269,825 shares
    Change vs previous 13F -121,045 shares

    <0.01% of the 13F portfolio, value $5,024,144.

    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 390,870 shares
    Change vs previous 13F +170,892 shares

    0.01% of the 13F portfolio, value $7,023,932.

    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 219,978 shares
    Change vs previous 13F +144,138 shares

    <0.01% of the 13F portfolio, value $3,383,263.

    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 75,840 shares
    Change vs previous 13F +3,737 shares

    <0.01% of the 13F portfolio, value $1,078,447.

    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 72,103 shares
    Change vs previous 13F +6,846 shares

    <0.01% of the 13F portfolio, value $1,362,751.

    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 65,257 shares
    Change vs previous 13F -1,533 shares

    <0.01% of the 13F portfolio, value $1,213,128.

    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 66,790 shares
    Change vs previous 13F -1,231 shares

    <0.01% of the 13F portfolio, value $1,618,990.

    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 68,021 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,887,583.

    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).