In times of uncertainty, investors turn to areas of relative certainty, and one such area is Warren Buffett's mastery of investing when others are fearful. Consequently, it makes sense to look into what Buffett is holding in his Berkshire Hathaway ( BRK.A 0.16%) ( BRK.B 0.63%) investment portfolio. Here are two stocks worth looking at now.

Warren Buffett, CEO of Berkshire Hathaway and the world’s most successful investor, is currently sitting on $334 billion in cash and history tells us he’s probably not gonna spend any of it on new stock positions unless the Federal Reserve jumps in and stabilizes the market.