REDWOOD CITY, Calif.--(BUSINESS WIRE)--Shutterfly, Inc. (NASDAQ:SFLY), the leading manufacturer and digital retailer of high-quality personalized products and services offered through a family of lifestyle brands, today announced financial results for the first quarter ended March 31, 2015. “Shutterfly delivered a strong start to 2015, with key financial metrics ahead of our expectations and strong customer activity across our consumer brands and in our emerging enterprise business,” said Jeffr