Hudson Bay Capital Management LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $29.0B in reported equity holdings across 1278 positions. The largest holdings are NVDA (8.1%), TSLA (6.2%), AMZN (5.8%), AAPL (3.9%), PLTR (3.8%). The portfolio is concentrated in Other (90.8%), Technology (2.6%), Communication Services (1.8%). Data sourced from SEC EDGAR 13F filings (CIK 1393825).