All companies featured: Berkshire Hathaway Incorporated (NYSE:BRKA), Union Pacific Corporation (NYSE:UNP), Canadian National Railway (NYSE: CNI), Canadian Pacific Railway Limited (NYSE:CP), CSX Corporation (NASDAQ:CSX), Norfolk Southern Corporation (NYSE:NSC), Kansas City Southern (NYSE:KSU), Cheniere Energy Incorporated (NYSE:LNG), General Electric (NYSE:GE), Potash Corporation of Saskatchewan (NYSE:POT), Agrium Incorporated (NYSE:AGU)