Institutional investors purchased a net $817.8 thousand shares of TSRO during the quarter ended June 2016, and now own 69.74% of the total float, a percentage that is typical for companies in the Biotechnology industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
CUPPS CAPITAL MANAGEMENT LLC Bought 17.2 Thousand shares of TESARO Inc
CUTLER GROUP LP Bought 16.4 Thousand shares of TESARO Inc
SIMPLEX TRADING LLC Bought 9.6 Thousand shares of TESARO Inc