Relative to its peers, PTSI does not have very much institutional sponsorship. The 24.06% of shares outstanding held by institutional investors is among the least of any stock in the Trucking industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BRIDGEWAY CAPITAL MANAGEMENT, IN... Bought 13.3 Thousand shares of PAM Transportation Servic...
INVESCO POWERSHARES CAPITAL MANA... Bought 10.1 Thousand shares of PAM Transportation Servic...