How Gilead And Johnson & Johnson's Tumble Affected These Hedge Funds By: Benzinga via Benzinga December 24, 2014 at 11:27 AM EST After a pretty good year, Gilead Sciences, Inc. (NASDAQ: GILD) is down significantly since the start of the week. The tumble was ... Read More >> Related Stocks: AbbVie Biogen Idec Express Scripts Holding Gilead Sciences