athenahealth (ATHN) Shares Outstanding

Current and historical number of shares outstanding for athenahealth (ATHN) over the last 10 years.

Sector Industry Market Cap Revenue
Medical Medical Information Systems $5.841B $1.220B
ATHENAHEALTH INC is a leading provider of internet-based business services for physician practices. The Company's service offerings are based on proprietary web-native practice management and electronic medical record software, a continuously updated payer knowledge-base and integrated back-office service operations.