Business & Finance Verizon Communications Inc. (VZ), Liberty Global plc – Class C Ordinary Shares (LBTYK) & Wal-Mart Stores, Inc. (WMT) Among Warren Buffett’s Most Bullish BetsBy Alex OleinicMay 16, 2014 May 15 marked the end of the first round of 13F filings of 2014. Most of the big institutional investors…