Over the past 10 years, Tom Gayner returned 288.5% compared to 255.1% for the S&P 500 — outperformed the S&P 500 by 33.4%.
51.8%
S&P 500: 12.2%
80.6%
S&P 500: 79.5%
58.1%
S&P 500: 67.7%
288.5%
S&P 500: 255.1%