Institutional investors purchased a net $1.8 million shares of CLH during the quarter ended September 2013 and now own 95.65% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Environmental Services industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
RS INVESTMENT MANAGEMENT CO. LLC Bought 1.6 Million shares of Clean Harbors Inc
WELLINGTON MANAGEMENT CO. LLP Bought 1.6 Million shares of Clean Harbors Inc
NORGES BANK INVESTMENT MANAGEMEN... Bought 1.3 Million shares of Clean Harbors Inc