Afternoon Market Gainers for July 2, 2013

soared 23.21% to $47.74. Shares of the company opened at $32 at its IPO last week.

jumped 8.79% to $3.34 after the company named former Microsoft

executive Don Mattrick as its new chief executive officer.

popped 8.28% to $13.67 following an Overweight rating by Piper Jaffray's on attractive entry point ahead of a number of growth drivers.

gained 8.28% to $17.72 on key clinical milestones. The company began pilot study in dense deposit disease.

jumped 5.03% to $19.01 after the company's founding family lifted its offer price to take the company private.

traded up 5.93% to $80.43 on upbeat FQ3 results.