Institutional investors purchased a net $308.2 thousand shares of STMP during the quarter ended December 2014, and now own 83.26% 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
SIMCOE CAPITAL MANAGEMENT CO. LL... Bought 329.7 Thousand shares of Stamps.com Inc