Clean Harbors Inc (CLH) — Institutional Ownership     Insider Trades

Clean Harbors Inc (CLH) — among the top institutional holders, 30 hedge funds and asset managers reported positions as of Q32026. In Q32026, 4 funds opened a new position, 18 increased their stake, and 5 reduced their holdings. The largest holder is Assenagon Asset Management S.A. with 168.14K shares valued at $ 52.16M.