D.E. Shaw Group increased their position in TUI Travel PLC (LON:TT) in this week. TUI Travel is a bearish bet for several hedge funds both in the U.K. and Germany. In London the total short interest is equal to 4.3 percent of TUI Travel PLC (LON:TT), however the aggregate bet in Germany is much larger and amounts to 7.37 percent of TUI AG (FRA:TUI1) (ETR:TUI1).