Institutional investors purchased a net $4.7 million shares of TSRO during the quarter ended March 2014, and now own 60.23% 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
TFS CAPITAL LLC Bought 24.0 Thousand shares of TESARO Inc
CREDIT SUISSE AG Bought 571.00 shares of TESARO Inc
QUANTBOT TECHNOLOGIES LLC Sold 1.9 Thousand shares of TESARO Inc