Hudson Bay Capital Management LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $36.8B in reported equity holdings across 1225 positions. The largest holdings are TSLA (5.8%), AMZN (5.8%), TSM (5.1%), NVDA (4.9%), AMD (4.0%). The portfolio is concentrated in Other (84.8%), Technology (6.0%), Communication Services (5.1%). Data sourced from SEC EDGAR 13F filings (CIK 1393825).