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Disclosery

Hudson Bay Capital Management LP: CSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Hudson Bay Capital Management LP on CSX, newest first. How the timeline and the estimate are built.

Hudson Bay Capital Management LP held 511,993 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 511,993 shares
    Change vs previous 13F +59,632 shares

    0.11% of the 13F portfolio, value $24,335,027.

    13F-HR 0001393825-26-000058 filed by Hudson Bay Capital Management LP
    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 452,361 shares
    Change vs previous 13F +157,451 shares

    0.11% of the 13F portfolio, value $18,569,419.

    13F-HR 0001393825-26-000041 filed by Hudson Bay Capital Management LP
    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 294,910 shares
    Change vs previous 13F -313,577 shares

    0.06% of the 13F portfolio, value $10,690,487.

    13F-HR 0001393825-26-000021 filed by Hudson Bay Capital Management LP
    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/A 608,487 shares
    Change vs previous 13F -154,713 shares

    0.13% of the 13F portfolio, value $21,607,373.

    13F-HR/A 0001393825-25-000093 filed by Hudson Bay Capital Management LP
    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/A 763,200 shares
    Change vs previous 13F +391,920 shares

    0.16% of the 13F portfolio, value $24,903,216.

    13F-HR/A 0001393825-25-000066 filed by Hudson Bay Capital Management LP
    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 371,280 shares
    Change vs previous 13F +281,167 shares

    0.07% of the 13F portfolio, value $10,926,770.

    13F-HR 0001393825-25-000010 filed by Hudson Bay Capital Management LP
    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 90,113 shares
    Change vs previous 13F -2,887 shares

    0.02% of the 13F portfolio, value $2,907,946.

    13F-HR 0002033916-25-000027 filed by Hudson Bay Capital Management LP
    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 93,000 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $3,211,290.

    13F-HR 0002033916-24-000083 filed by Hudson Bay Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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