Funds with the best returns.

The article offers a look at mutual funds in the U.S. that have the best returns in various categories. Large-company growth funds struck back in 2007. American Century Legacy Focused Large Cap, a no-load fund that is less than two years old, led this category in 2007. Four years of mostly outstanding performance came to a crashing halt for small and midsize value funds in 2007, with Pinnacle Value leading the category. Meanwhile, Energy and natural resources funds dominated the sector funds due to the six-year-long bull market in gold and oil prices.