Clean Harbors, Inc. · NYSE:CLH

Wellington Management Group LLP reported a 6.80% stake in Clean Harbors, Inc. (Schedule 13G/A)

Event Mar 31, 2026 · Filed May 15, 2026

Wellington Management Group LLP reported a 6.80% stake in Clean Harbors, Inc., 3,576,062 shares, as a passive investor on Mar 31, 2026. Filed May 15, 2026 (Schedule 13G/A).

Stake
6.80%
Shares
3,576,062
Intent
Passive
What changed
Stake changed
Filed together
4 holders

The filing in full

HolderStakeShares
Wellington Management Group LLP6.80%3,576,062
Wellington Group Holdings LLP6.80%3,576,062
Wellington Investment Advisors Holdings LLP6.80%3,576,062
Wellington Management Company LLP5.50%3,576,062

Source

View original at SEC

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