Hudson Bay Capital Management LP
•CIK: 1393825•Filing: Q4 2025
Hudson Bay Capital Management LP, led by the seasoned investor team of John Griffin and Jonathan Lee, manages $17.3 billion with a focus on exploiting market inefficiencies and behavioral biases. Recently, the fund has notably increased its positions in IWM by 5023% and AVGO by 4611%, while adding DIS, EXK, and JEF, and exiting BACRP and OILU.
Total AUM
$10.8B
+ $5.1B in options
QoQ Performance
+6.0%
Positions
829
+ 79 options
Top 10 Concentration
38.3%
Latest Filing
Q4 2025
Top Holdings Allocation
NVDA
NVDA6.6%
TSLA3.5%
IWM3.5%
AMD3.2%
SPY3.0%
PLTR2.9%
MSFT2.8%
QC102.8%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other57.7%
Technology21.3%
Consumer7.5%
Communication4.5%
ETF3.6%
Financial2.3%
Industrial1.4%
Healthcare0.7%
🚪 Exited Positionssold since Q3 2025
+835 more exited positions
Changes from Q3 2025
NEW30 new positions
↑112 increased
↓48 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023