QCM
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Quantinno Capital Management’s Clean Harbors CLH Stock Holding History

Quantinno Capital Management’s Portfolio CLH Stock Details CLH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$102M Sell
342,589
-38,356
-10% -$11.3M 0.12% 158
2026
Q1 		$109M Buy
380,945
+50,702
+15% +$13.8M 0.18% 69
2025
Q4 		$77.4M Buy
330,243
+234,180
+244% +$53.5M 0.16% 92
2025
Q3 		$22.3M Buy
96,063
+64,000
+200% +$15.2M 0.06% 379
2025
Q2 		$7.41M Buy
32,063
+4,272
+15% +$935K 0.03% 652
2025
Q1 		$5.48M Sell
27,791
-8,872
-24% -$1.94M 0.04% 610
2024
Q4 		$8.44M Buy
36,663
+2,292
+7% +$569K 0.08% 256
2024
Q3 		$8.31M Buy
34,371
+10,502
+44% +$2.47M 0.11% 174
2024
Q2 		$5.4M Sell
23,869
-2,179
-8% -$457K 0.1% 206
2024
Q1 		$5.24M Buy
26,048
+5,642
+28% +$1.01M 0.11% 177
2023
Q4 		$3.56M Sell
20,406
-6,381
-24% -$1.05M 0.12% 183
2023
Q3 		$4.48M Buy
26,787
+505
+2% +$85.1K 0.2% 72
2023
Q2 		$4.32M Sell
26,282
-568
-2% -$83K 0.25% 60
2023
Q1 		$3.83M Buy
26,850
+855
+3% +$111K 0.25% 59
2022
Q4 		$2.97M Buy
25,995
+17,753
+215% +$2.07M 0.22% 90
2022
Q3 		$906K Buy
+8,242
New +$883K 0.12% 223
2020
Q1 		– Sell
-5,116
Closed -$439K – 398
2019
Q4 		$439K Buy
5,116
+995
+24% +$80.9K 0.28% 139
2019
Q3 		$318K Hold
4,121
– – 0.21% 242
2019
Q2 		$293K Sell
4,121
-4,459
-52% -$310K 0.17% 297
2019
Q1 		$614K Buy
+8,580
New +$530K 0.39% 63

Other funds holding CLH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JT
Jupiter Topco New York $245B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DCP
D1 Capital Partners New York $34.8B AUM 11.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Quantinno Capital Management's CLH Position: Q2 2026 in Review

Quantinno Capital Management reduced its Clean Harbors (CLH) stake by 10% in Q2 2026, selling an estimated $11.3M and leaving 342,589 shares worth $102M. The position accounts for 0.12% of the portfolio, ranked #158.

Quantinno Capital Management first reported a position in CLH in Q1 2019 and has held it in 20 quarters since. The position peaked at $109M in Q1 2026. 660 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

  • Quantinno Capital Management held 342,589 shares of Clean Harbors worth $102M as of Q2 2026.
  • Quantinno Capital Management sold 38,356 Clean Harbors shares in Q2 2026, an estimated $11.3M.
  • Clean Harbors made up 0.12% of Quantinno Capital Management's portfolio in Q2 2026, its #158 holding.
  • Quantinno Capital Management first reported a position in Clean Harbors in Q1 2019 and has held it in 20 quarters since.
  • Quantinno Capital Management's Clean Harbors position peaked at $109M in Q1 2026.
  • 660 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.