Institutional investors hold a majority ownership of SPOK through the 84.88% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Wireless Telecommunications industry. Last, during the quarter ended September 2014, these large investors purchased a net $349.4 thousand shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BRIDGEWAY CAPITAL MANAGEMENT, IN... Bought 164.5 Thousand shares of Spok Holdings Inc
MELLON CAPITAL MANAGEMENT CORP. Bought 141.8 Thousand shares of Spok Holdings Inc
THE CALIFORNIA PUBLIC EMPLOYEES ... Bought 122.9 Thousand shares of Spok Holdings Inc