Whether or not Tepper knows something analysts don't, he appears to be on the right track with this big buy in Q3.Hedge fund managers and Wall Street analysts have several things in common. They watch the stock market like a hawk. They analyze financial data and industry trends to inform their decisions. They make public calls on individual stocks that can receive significant attention.However, the opinions of hedge fund managers and analysts often diverge. Take billionaire David Tepper, for example. He rec ...