Jana Partners Shorts U.K.'s Royal Mail, Chanos Bets Against Just Eat

Here is a look at a couple of interesting short positions by some notable hedge funds. Barry Rosenstein's Jana Partners seems to have taken a dislike to British postal service Royal Mail. The event-driven hedge fund has a 0.83% short position in the postal service. The short was initially reported to the U.K. Financial Conduct Authority in late January. Blue Ridge Capital also has a short position in Royal Mail. The tiger cub has kept its bearish bet at 0.75% since September.

Jana Partners had a tough year in 2015

Jana Partners was down 5.4%...