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SEI INVESTMENTS CO: CSX position timeline

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

SEI INVESTMENTS CO held 1,568,652 CSX 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 1,568,652 shares
    Change vs previous 13F -514,222 shares

    0.07% of the 13F portfolio, value $74,560,616.

    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 2,082,874 shares
    Change vs previous 13F +415,415 shares

    0.08% of the 13F portfolio, value $85,501,917.

    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 1,667,459 shares
    Change vs previous 13F +181,167 shares

    0.06% of the 13F portfolio, value $60,448,700.

    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 1,486,292 shares
    Change vs previous 13F -283,999 shares

    0.06% of the 13F portfolio, value $52,778,743.

    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 1,770,291 shares
    Change vs previous 13F -50,519 shares

    0.07% of the 13F portfolio, value $57,764,112.

    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 1,820,810 shares
    Change vs previous 13F +549,380 shares

    0.07% of the 13F portfolio, value $53,584,032.

    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 1,271,430 shares
    Change vs previous 13F +193,353 shares

    0.05% of the 13F portfolio, value $41,027,952.

    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 1,078,077 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $37,225,766.

    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).