
Shares of Facebook Inc (NASDAQ:FB) game developer Zynga Inc (NASDAQ: ZNGA) and daily deals web site Groupon Inc (NASDAQ: GRPN) have soared following reports of activist hedge fund Jana Partners revealing small stakes in the companies. The hedge fund, run by Barry Rosenstein, said in a 13F filing that it holds slightly above 3 percent of the outstanding shares in both companies. This news obviously had a positive impact on the stocks and lifted them...
Read More »









