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Disclosery

Hudson Bay Capital Management LP: BTU position timeline

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

Hudson Bay Capital Management LP held 3,882,918 BTU 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 3,882,918 shares
    Change vs previous 13F +1,644,562 shares

    0.42% of the 13F portfolio, value $89,773,064.

    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 2,238,356 shares
    Change vs previous 13F +115,694 shares

    0.44% of the 13F portfolio, value $73,753,830.

    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 2,122,662 shares
    Change vs previous 13F -299,604 shares

    0.36% of the 13F portfolio, value $63,043,061.

    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 2,422,266 shares
    Change vs previous 13F +546,018 shares

    0.39% of the 13F portfolio, value $64,238,495.

    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 1,876,248 shares
    Change vs previous 13F -306,776 shares

    0.17% of the 13F portfolio, value $25,179,248.

    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 2,183,024 shares
    Change vs previous 13F +639,109 shares

    0.19% of the 13F portfolio, value $29,579,975.

    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 1,543,915 shares
    Change vs previous 13F +360,000 shares

    0.2% of the 13F portfolio, value $32,329,580.

    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 1,183,915 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $31,421,104.

    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).