Institutional investors purchased a net $2.2 million shares of XNPT during the quarter ended September 2014 and now own 91.39% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Biotechnology industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BAKER BROS. ADVISORS LP Bought 2.8 Million shares of Xenoport Inc