Institutional investors purchased a net $484.8 thousand shares of STMP during the quarter ended December 2015, and now own 92.88% of the total float, a percentage that is typical for companies in the Internet Software/Services industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
RUSSELL INVESTMENT MANAGEMENT CO... Bought 49.5 Thousand shares of Stamps.com Inc
SUMMIT CREEK ADVISORS LLC Bought 29.5 Thousand shares of Stamps.com Inc
REDWOOD INVESTMENTS LLC Bought 13.4 Thousand shares of Stamps.com Inc