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Disclosery

SEI INVESTMENTS CO: GBX position timeline

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

SEI INVESTMENTS CO held 33,582 GBX 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 33,582 shares
    Change vs previous 13F +3,900 shares

    <0.01% of the 13F portfolio, value $1,645,857.

    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 29,682 shares
    Change vs previous 13F +19,247 shares

    <0.01% of the 13F portfolio, value $1,562,764.

    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 10,435 shares
    Change vs previous 13F -20 shares

    <0.01% of the 13F portfolio, value $487,730.

    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 10,455 shares
    Change vs previous 13F -1,470 shares

    <0.01% of the 13F portfolio, value $482,697.

    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 11,925 shares
    Change vs previous 13F -13,288 shares

    <0.01% of the 13F portfolio, value $549,143.

    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 25,213 shares
    Change vs previous 13F -4,813 shares

    <0.01% of the 13F portfolio, value $1,291,409.

    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 30,026 shares
    Change vs previous 13F +5,354 shares

    <0.01% of the 13F portfolio, value $1,831,283.

    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 24,672 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,255,562.

    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).