Buffett's stock pickers are crushing it

Berkshire-Hathaway's Todd Combs and Ted Weschler.
Lacy O'Toole | CNBC

So far, so good for the stock pickers Warren Buffett plucked from relative obscurity to manage billions of his dollars.

Ted Weschler and Todd Combs run more than $14 billion for Berkshire Hathaway and could manage much more as part of Buffett's succession plan. An analysis by Fortune estimates that they have more than accomplished their simple but often difficult mandate to beat the S&P 500, the benchmark their pay is tied to over a three year period.