Warren Buffett's Cash Pile at Berkshire Hathaway Just Hit a Record $348 Billion -- and That's Terrible News for Wall Street

  • Though important data releases aren't hard to come by on Wall Street, there's arguably not an event that captivates the attention of professional and everyday investors quite like Berkshire Hathaway's (BRK.A 0.18%) (BRK.B 0.09%) annual shareholder meeting.