SABBY MANAGEMENT, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $70M in reported equity holdings across 33 positions. The largest holdings are QQQ (34.2%), ^EWJV (23.0%), ETHB (20.0%), ABVX (3.1%), DSY (2.3%). The portfolio is concentrated in Other (99.9%), Financial Services (0.1%). Data sourced from SEC EDGAR 13F filings (CIK 1535610).