Mountain Pacific Investment Advisers’s Clean Harbors CLH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$6.45M Sell
21,597
-1,835
-8% -$542K 1.02% 29
2026
Q1
$6.72M Sell
23,432
-226
-1% -$61.7K 1.15% 27
2025
Q4
$5.55M Buy
23,658
+1,104
+5% +$252K 0.9% 33
2025
Q3
$5.24M Sell
22,554
-84,457
-79% -$20M 0.82% 33
2025
Q2
$24.7M Buy
107,011
+28
+0% +$6.13K 1.79% 24
2025
Q1
$21.1M Buy
106,983
+7,944
+8% +$1.74M 1.57% 24
2024
Q4
$22.8M Buy
99,039
+4,240
+4% +$1.05M 1.6% 26
2024
Q3
$22.9M Buy
94,799
+5,203
+6% +$1.22M 1.56% 28
2024
Q2
$20.3M Buy
89,596
+19,252
+27% +$4.04M 1.51% 29
2024
Q1
$14.2M Buy
+70,344
New +$12.6M 0.79% 36

Other funds holding CLH

Mountain Pacific Investment Advisers's CLH Position: Q2 2026 in Review

Mountain Pacific Investment Advisers reduced its Clean Harbors (CLH) stake by 7.8% in Q2 2026, selling an estimated $542K and leaving 21,597 shares worth $6.45M. The position accounts for 1.02% of the portfolio, ranked #29.

Mountain Pacific Investment Advisers first reported a position in CLH in Q1 2024 and has held it in 10 quarters since. The position peaked at $24.7M in Q2 2025. 249 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

  • Mountain Pacific Investment Advisers held 21,597 shares of Clean Harbors worth $6.45M as of Q2 2026.
  • Mountain Pacific Investment Advisers sold 1,835 Clean Harbors shares in Q2 2026, an estimated $542K.
  • Clean Harbors made up 1.02% of Mountain Pacific Investment Advisers's portfolio in Q2 2026, its #29 holding.
  • Mountain Pacific Investment Advisers first reported a position in Clean Harbors in Q1 2024 and has held it in 10 quarters since.
  • Mountain Pacific Investment Advisers's Clean Harbors position peaked at $24.7M in Q2 2025.
  • 249 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Mountain Pacific Investment Advisers's 13F filing for Q2 2026, filed 30 Jul 2026.