Hudson Bay Capital Management LP

13D and 13G Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.

Issuer % of Class Filed
Teamshares Inc 13G
TMS · 87821B109
 5.5% 8/10/2026
Event 6/30/2026
RRE Ventures Acquisition Corp. 13G
RREV · G770AL103
 6.4% 8/10/2026
Event 6/30/2026
GSR V Acquisition Corp. 13G
GSRV · G4R102109
 6.1% 8/10/2026
Event 6/30/2026
Inflection Point Acquisition Corp. III 13G/A Amendment 1
IPCX · G47875102
 5.8% 8/7/2026
Event 6/30/2026
Picard Medical, Inc. 13G/A Amendment 1
PMI · 71953R108
 10.0% 8/7/2026
Event 6/30/2026
Flagstar Bank, National Association 13G/A Amendment 2
FLG · 649445400
 2.3% 8/7/2026
Event 6/30/2026
PANTAGES CAPITAL ACQUISITION Corp 13G
PGAC · G8089R100
 13.3% 7/2/2026
Event 6/30/2026
Ribbon Acquisition Corp. 13G
RIBBU · G7552W125
 5.2% 5/12/2026
Event 3/31/2026
Meshflow Acquisition Corp 13G
MESH · G6032N101
 5.1% 5/12/2026
Event 3/31/2026
FG Imperii Acquisition Corp. 13G
FGIIU · G3R41C128
 8.5% 5/11/2026
Event 3/31/2026
Rithm Acquisition Corp. 13G/A Amendment 1
RAC · G75751100
 6.3% 5/11/2026
Event 3/31/2026
Spectral AI, Inc. 13G/A Amendment 1
MDAI · 84757T105
 4.99% 5/8/2026
Event 3/31/2026
HWH International Inc. 13G/A Amendment 1
HWH · 44852G309
 0.2% 5/8/2026
Event 3/31/2026
UY Scuti Acquisition Corp. 13G/A Amendment 1
UYSC · G93Y0A104
 0% 5/8/2026
Event 3/31/2026
Picard Medical, Inc. 13G
PMI · 71953R108
 8.7% 2/11/2026
Event 12/31/2025
Spectral AI, Inc 13G
MDAI · 84757T105
 7.8% 2/11/2026
Event 12/31/2025
Keenova Therapeutics plc 13G/A Amendment 4
MNKTQ · G5890A102
 5.2% 2/11/2026
Event 12/31/2025
FACT II Acquisition Corp. 13G/A Amendment 1
FACT · G32901103
 4.3% 2/11/2026
Event 12/31/2025
Surf Air Mobility Inc. 13G
SRFM · 868927203
 10.0% 2/10/2026
Event 12/31/2025
Alussa Energy Acquisition Corp. II 13G
ALUB · G0233J100
 5.2% 2/10/2026
Event 12/31/2025
DT Cloud Star Acquisition Corp 13G/A Amendment 2
DTSQ · G2853N106
 0% 2/10/2026
Event 12/31/2025
Plymouth Industrial REIT, Inc. 13G/A Amendment 1
PLYM · 729640102
 0.7% 2/9/2026
Event 12/31/2025
ETHZilla Corp 13G/A Amendment 1
FRMM · 68236V401
 1.8% 2/9/2026
Event 12/31/2025
Plymouth Industrial REIT, Inc. 13G
PLYM · 729640102
 5.7% 11/12/2025
Event 9/30/2025
Origin Investment Corp I 13G
ORIQ · G67751100
 5.8% 11/12/2025
Event 9/30/2025
Inflection Point Acquisition Corp. III 13G
IPCX · G47875102
 7.0% 11/12/2025
Event 9/30/2025
ETHZilla Corp 13G
FRMM · 68236V401
 10.0% 11/12/2025
Event 9/30/2025
Inflection Point Acquisition Corp. IV 13G/A Amendment 2
BACQ · G1169T104
 4.9% 11/12/2025
Event 9/30/2025
Willow Lane Acquisition Corp. 13G/A Amendment 1
WLAC · G9675P102
 0% 11/12/2025
Event 9/30/2025
Drugs Made In America Acquisition Corp. 13G/A Amendment 1
DMAA · G2847J104
 4.6% 11/12/2025
Event 9/30/2025
Ontrak, Inc. 13G/A Amendment 1
OTRKQ · 683373401
 4.99% 11/12/2025
Event 9/30/2025
Texas Ventures Acquisition III Corp 13G/A Amendment 1
TVA · G8772L105
 2.2% 11/12/2025
Event 9/30/2025
UY Scuti Acquisition Corp. 13G
UYSC · G93Y0A104
 5.9% 8/8/2025
Event 6/30/2025
Texas Ventures Acquisition III Corp 13G
TVA · G8772L105
 6.2% 8/8/2025
Event 6/30/2025
SpringWorks Therapeutics, Inc. 13G
SWTX · 85205L107
 5.2% 8/8/2025
Event 6/30/2025
Rithm Acquisition Corp. 13G
RAC · G75751100
 8.1% 8/8/2025
Event 6/30/2025
Ontrak, Inc. 13G
OTRKQ · 683373401
 10.0% 8/8/2025
Event 6/30/2025
Jackson Acquisition Co II 13G
JACS · G4992A110
 5.6% 8/8/2025
Event 6/30/2025
FACT II Acquisition Corp. 13G
FACT · G32901103
 5.4% 8/8/2025
Event 6/30/2025
GSR III Acquisition Corp. 13G/A Amendment 2
GSRT · G4R103107
 0.6% 8/8/2025
Event 6/30/2025
Aldel Financial II Inc. 13G/A Amendment 1
ALDF · G01558108
 4.9% 8/8/2025
Event 6/30/2025
Huadi International Group Co., Ltd. 13G/A Amendment 1
HUDI · G4645E105
 0% 8/7/2025
Event 12/31/2023
Goldenstone Acquisition Ltd. 13G/A Amendment 1
GDST · 38136Y102
 0% 8/7/2025
Event 6/30/2025
Battery Future Acquisition Corp. 13G/A Amendment 1
BFAC · G0888J108
 0% 8/7/2025
Event 6/30/2025
Aimfinity Investment Corp. I 13G/A Amendment 1
AIMTF · G0135E142
 0% 8/7/2025
Event 6/30/2025
Mallinckrodt plc 13G/A Amendment 3
MNKTQ · G5890A102
 6.3% 8/7/2025
Event 7/31/2025
HWH International Inc. 13G
HWH · 44852G309
 5.2% 5/14/2025
Event 3/31/2025
Psyence Biomedical Ltd. 13G/A Amendment 2
PBM · 74449F209
 4.99% 5/14/2025
Event 3/31/2025
FutureTech II Acquisition Corp. 13G/A Amendment 1
FTII · 36119D103
 4.7% 5/14/2025
Event 3/31/2025
Flagstar Financial, Inc. 13G/A Amendment 1
FLG · 649445400
 8.4% 5/14/2025
Event 3/31/2025
Evergreen Corp 13G
EGRVF · G3312W109
 7.3% 5/14/2025
Event 3/31/2025
Drugs Made In America Acquisition Corp. 13G
DMAA · G2847J104
 5.4% 5/14/2025
Event 3/31/2025
Aldel Financial II Inc. 13G
ALDF · G01558108
 6.1% 5/14/2025
Event 3/31/2025
Quetta Acquisition Corp 13G
QETA · 74841A105
 13.8% 4/4/2025
Event 3/31/2025
Psyence Biomedical Ltd. 13G/A Amendment 1
PBM · 74449F209
 10.0% 2/10/2025
Event 12/31/2024
GSR III Acquisition Corp. 13G/A Amendment 1
GSRT · G4R103107
 6.4% 2/10/2025
Event 12/31/2024
DT Cloud Star Acquisition Corporation 13G/A Amendment 1
DTSQ · G2853N106
 6.1% 2/10/2025
Event 12/31/2024
Bleichroeder Acquisition Corp. 13G/A Amendment 1
BACQ · G1169T104
 5.9% 2/10/2025
Event 12/31/2024
Aptevo Therapeutics Inc. 13G/A Amendment 2
APVO · 03835L405
 4.99% 2/10/2025
Event 12/31/2024
Inception Growth Acquisition Limited 13G/A Amendment 1
IGTA · 45333D104
 0% 2/10/2025
Event 12/31/2024
Willow Lane Acquisition Corp. 13G
WLAC · G9675P102
 5.9% 2/10/2025
Event 12/31/2024
Psyence Biomedical Ltd. 13G
PBM · 74449F209
 10.0% 2/10/2025
Event 12/31/2024
GSR III Acquisition Corp. 13G
GSRT · G4R103107
 6.4% 2/10/2025
Event 12/31/2024
DT Cloud Star Acquisition Corporation 13G
DTSQ · G2853N106
 6.1% 2/10/2025
Event 12/31/2024
Aptevo Therapeutics Inc. 13G/A Amendment 1
APVO · 03835L405
 4.99% 2/10/2025
Event 12/31/2024
Bleichroeder Acquisition Corp. 13G
BACQ · G1169T104
 5.9% 2/10/2025
Event 12/31/2024