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Clean Harbors, Inc.

CLH Industrials
$289.37 +$0.44 (0.15%)
Market Cap: $15.31 B
Gurus Holding
8
Popularity Rank
#743
% of Shares Held
3.53%
Net Activity (Q4 2025)
+$373.91 M

Guru Ownership Trend

Guru Analysis for Clean Harbors, Inc. (CLH)

Clean Harbors, Inc. (CLH), a key player in the Industrials sector, continues to attract institutional attention.

As of Q4 2025, a total of 8 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $540.97 M.

Top institutional holders include Steve Mandel and Steven Cohen.

Institutional sentiment is currently Strongly Bullish. This is evidenced by a $373.91 M net inflow during the quarter.

Recent activity highlights Joel Greenblatt who increased their stake by 204.0%. Conversely, Paul Tudor Jones reduced exposure by 96.1%.

Key Holders

Top 5 by Value

$323.14 M
$55.97 M
$26.33 M
$25.52 M
$4.99 M

Top 5 by Conviction

Recent Activity Breakdown (Q4 2025)

+$398.62 M
Total Buy Value
New Buys 4
Additions 1
-$24.71 M
Total Sell Value
Reductions 3
Sold Out 2

Guru Consensus (Q4 2025)

Based on recent activity
Net Sellers
5
Net Buyers
5

FAQs for Clean Harbors, Inc. (CLH)

Major holders include Steve Mandel ($323.14 M), Steven Cohen ($55.97 M), Joel Greenblatt ($26.33 M). According to the latest reported data, 8 tracked investment managers collectively hold approximately 1.87 M shares.

According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $373.91 M, with 5 managers increasing positions and 5 managers reducing holdings.

During the most recent reporting period, 3 managers trimmed their positions, while 2 fully exited CLH. The total reported sell value was $24.71 M.

Yes, 4 managers opened new positions in CLH, and 1 increased their existing holdings. The total reported buy value was $398.62 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
2.37% New Buy 1,378,125 $323.14 M Q4 2025
0.06% New Buy 238,709 $55.97 M Q4 2025
0.10% Add 204.0% 112,294 $26.33 M Q4 2025
0.07% Reduce -12.6% 108,821 $25.52 M Q4 2025
0.00% Reduce -36.2% 21,284 $4.99 M Q4 2025
0.00% New Buy 4,000 $937,920 Q4 2025
0.00% New Buy 3,816 $894,776 Q4 2025
0.00% Reduce -96.1% 2,440 $572,131 Q4 2025
Date
Insider Name
Transaction
Value
Shares
Position / Chg
SEC Form