SABBY MANAGEMENT, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $45M in reported equity holdings across 28 positions. The largest holdings are QQQ (64.5%), ^EWJV (16.5%), SPY (3.9%), GEVO (3.2%), ABVX (1.9%). The portfolio is concentrated in Other (99.7%), Basic Materials (0.3%), Financial Services (0.0%). Data sourced from SEC EDGAR 13F filings (CIK 1535610).