Facebook, First Solar and Vertex are first-quarter sales winners By: MarketWatch May 04, 2016 at 07:39 AM EDT Health care and technology, in particular, are stand-out sectors, writes Phil van Doorn. Read More >> Related Stocks: Adobe Systems CBRE Group Centene Corp Facebook First Solar PulteGroup Standard & Poors 500 Stericycle Vertex Pharmaceuticals XL Group Plc Zimmer Holdings