It’s that time of the year again. Hedge funds began to file their 13Fs for the third quarter at the end of last week and over the next few days ValueWalk’s going to publish a series of articles rounding up key hedge fund portfolio changes as reported in 13Fs filed with the SEC. Here’s the scoop on the stocks Dan Loeb’s Third Point, David Tepper’s Appaloosa Management and Seth Klarman’s Baupost were buying and selling during the third quarter. Note: 13Fs are far from perfect with regards to being a report of what funds own. Third Point increased its stake in Baxter...