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Disclosery

Hudson Bay Capital Management LP: CMS position timeline

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

Hudson Bay Capital Management LP held 174,489 CMS 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 174,489 shares
    Change vs previous 13F -47,007 shares

    0.06% of the 13F portfolio, value $13,348,409.

    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 221,496 shares
    Change vs previous 13F -4,400 shares

    0.1% of the 13F portfolio, value $17,183,660.

    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 225,896 shares
    Change vs previous 13F +225,896 shares

    0.09% of the 13F portfolio, value $15,796,907.

    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 ended2025-06-30
    13F/A 0 shares
    Change vs previous 13F -35,427 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  5. period ended2025-03-31
    13F 35,427 shares
    Change vs previous 13F -188,540 shares

    0.02% of the 13F portfolio, value $2,660,922.

    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).

  6. period ended2024-12-31
    13F 223,967 shares
    Change vs previous 13F +7,746 shares

    0.09% of the 13F portfolio, value $14,927,401.

    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).

  7. period ended2024-09-30
    13F 216,221 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $15,271,689.

    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).