Over the past 10 years, Jim Simons returned -35.7% compared to 255.5% for the S&P 500 — underperformed the S&P 500 by 291.2%.
15.1%
S&P 500: 19.7%
60.3%
S&P 500: 76.9%
-65.9%
S&P 500: 72.4%
-35.7%
S&P 500: 255.5%