Institutional investors purchased a net $226.1 thousand shares of PESI during the quarter ended March 2015, and now own 40.07% of the total float, a percentage that is typical for companies in the Environmental Services industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
HEARTLAND ADVISORS, INC. Bought 127.0 Thousand shares of Perma-Fix Environmental S...