Institutional investors hold a majority ownership of SPOK through the 85.42% 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 $103.6 thousand shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BLACKROCK FUND ADVISORS Bought 231.4 Thousand shares of Spok Holdings Inc
PRINCIPAL GLOBAL INVESTORS LLC Bought 131.3 Thousand shares of Spok Holdings Inc