Apple-Warren Buffett Has $187 Billion Invested in Just 5 Stocks. Here's the Best of the Bunch.

Is Buffett's biggest holding his best stock?What's Warren Buffett's biggest holding in Berkshire Hathaway's (BRK.A 0.16%) (BRK.B 0.79%) portfolio? That's easy: It's U.S. Treasury bills. As of the end of the first quarter, Berkshire had a whopping $305.5 billion in Treasuries.However, Buffett has over$ 1 trillion of Berkshire's portfolio invested in other publicly traded companies. Roughly $187 billion of that total is spread across only five stocks. Buffett's top fiveApple (AAPL 0.07%) has ranked as the lar ...