Warren Buffet Reveals His Portfolio Changes In 13F Filing By: Benzinga via Benzinga August 14, 2014 at 19:23 PM EDT Whale watchers across Wall Street tuned into the SEC's EDGAR website Thursday afternoon, and -- as always -- Warren Buffett is ... Read More >> Related Stocks: Berkshire Hathaway ConocoPhillips DIRECTV Dnow Inc Graham Corp International Business Machines Liberty Global Ltd Ord A Natl Oilwell Varco Phillips 66 Suncor Energy Inc Uscf Gold Strategy Plus Income Fund VeriSign Verizon Communications Visa Wal-Mart Stores, Inc.