Over the past 10 years, Prem Watsa returned 83.5% compared to 241.5% for the S&P 500 — underperformed the S&P 500 by 158.0%.
38.1%
S&P 500: 16.0%
77.5%
S&P 500: 63.4%
102.5%
S&P 500: 68.3%
83.5%
S&P 500: 241.5%