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WELLINGTON MANAGEMENT GROUP LLP: CSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on CSX, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 63,092 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 63,092 shares
    Change vs previous 13F -181,168 shares

    <0.01% of the 13F portfolio, value $2,998,763.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 244,260 shares
    Change vs previous 13F +145,932 shares

    <0.01% of the 13F portfolio, value $10,026,873.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 98,328 shares
    Change vs previous 13F -49,608 shares

    <0.01% of the 13F portfolio, value $3,564,390.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 147,936 shares
    Change vs previous 13F +8,049 shares

    <0.01% of the 13F portfolio, value $5,253,207.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 139,887 shares
    Change vs previous 13F +6,703 shares

    <0.01% of the 13F portfolio, value $4,564,513.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 133,184 shares
    Change vs previous 13F +15,605 shares

    <0.01% of the 13F portfolio, value $3,919,605.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 117,579 shares
    Change vs previous 13F +15,029 shares

    <0.01% of the 13F portfolio, value $3,794,274.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 102,550 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,541,052.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).