But it is decades in the making, writes Morningstar director of fund analysis Karen Dolan .
The winners jumped on 2008's bargains to reap 2009's rewards.
These funds are raking in hundreds of millions of dollars each year.
Don Phillips: Manager-ownership disclosure will likely spur many fund companies to encourage manager investment.
A closer look at the most popular mutual funds.
Attribution analysis reveals the stocks and sectors that drive (or hold back) mutual funds' returns.
Top managers are divided over what looks like a bargain and what doesn't.
Take a deep breath, your hand off the sell button, and a look at these funds.
Digging a little deeper into the data reveals some interesting ETF trends.