Institutional investors purchased a net $584.5 thousand shares of ATHN during the quarter ended September 2015, and now own 131.11% of the total float, a percentage that is typical for companies in the Services to the Health Industry industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
FIRST TRUST ADVISORS LP Bought 446.6 Thousand shares of athenahealth Inc
SEI INVESTMENTS MANAGEMENT CORP. Bought 67.4 Thousand shares of athenahealth Inc
COLUMBUS CIRCLE INVESTORS Bought 41.1 Thousand shares of athenahealth Inc