CAPSTONE INVESTMENT ADVISORS, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $54.0B in reported equity holdings across 1097 positions. The largest holdings are IWM (15.1%), SPY (14.3%), NVDA (7.3%), MSFT (6.6%), AMZN (3.7%). The portfolio is concentrated in Other (90.9%), Technology (3.4%), Communication Services (3.2%). Data sourced from SEC EDGAR 13F filings (CIK 1426196).