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Robeco Schweiz’s Clean Harbors CLH Stock Holding History

Robeco Schweiz’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
Q1 		$2.72M Sell
9,500
-108,090
-92% -$29.5M 0.06% 116
2025
Q4 		$27.6M Sell
117,590
-68,522
-37% -$15.7M 0.62% 55
2025
Q3 		$43.2M Sell
186,112
-15,433
-8% -$3.65M 0.97% 41
2025
Q2 		$46.6M Sell
201,545
-95,111
-32% -$20.8M 1.08% 33
2025
Q1 		$58.5M Buy
296,656
+6,501
+2% +$1.42M 1.44% 24
2024
Q4 		$66.8M Sell
290,155
-17,335
-6% -$4.31M 1.43% 26
2024
Q3 		$74.3M Sell
307,490
-4,255
-1% -$1M 1.39% 28
2024
Q2 		$70.5M Buy
311,745
+4,200
+1% +$880K 1.35% 28
2024
Q1 		$61.9M Buy
307,545
+39,177
+15% +$7.04M 1.08% 34
2023
Q4 		$46.8M Sell
268,368
-20,400
-7% -$3.35M 0.79% 49
2023
Q3 		$48.3M Buy
288,768
+3,786
+1% +$638K 0.82% 44
2023
Q2 		$46.9M Buy
284,982
+189,982
+200% +$27.8M 0.7% 52
2023
Q1 		$13.5M Buy
95,000
+8,500
+10% +$1.11M 0.22% 90
2022
Q4 		$9.87M Sell
86,500
-35,709
-29% -$4.17M 0.18% 89
2022
Q3 		$13.4M Buy
122,209
+97,609
+397% +$10.5M 0.26% 85
2022
Q2 		$2.16M Buy
+24,600
New +$2.37M 0.04% 135
2014
Q3 		– Sell
-3,600
Closed -$230K – 169
2014
Q2 		$230K Sell
3,600
-500
-12% -$29.7K 0.02% 174
2014
Q1 		$226K Sell
4,100
-521,758
-99% -$28.4M 0.02% 170
2013
Q4 		$31.2M Buy
525,858
+510,558
+3,337% +$29.4M 2.76% 8
2013
Q3 		$880K Hold
15,300
– – 0.07% 150
2013
Q2 		$782K Buy
+15,300
New +$853K 0.07% 152

Other funds holding CLH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
LPC
Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DCP
D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Robeco Schweiz's CLH Position: Q1 2026 in Review

Robeco Schweiz reduced its Clean Harbors (CLH) stake by 92% in Q1 2026, selling an estimated $29.5M and leaving 9,500 shares worth $2.72M. The position accounts for 0.06% of the portfolio, ranked #116.

Robeco Schweiz first reported a position in CLH in Q2 2013 and has held it in 21 quarters since. The position peaked at $74.3M in Q3 2024. 623 funds tracked by Wall St. Rank hold CLH as of Q1 2026.

  • Robeco Schweiz held 9,500 shares of Clean Harbors worth $2.72M as of Q1 2026.
  • Robeco Schweiz sold 108,090 Clean Harbors shares in Q1 2026, an estimated $29.5M.
  • Clean Harbors made up 0.06% of Robeco Schweiz's portfolio in Q1 2026, its #116 holding.
  • Robeco Schweiz first reported a position in Clean Harbors in Q2 2013 and has held it in 21 quarters since.
  • Robeco Schweiz's Clean Harbors position peaked at $74.3M in Q3 2024.
  • 623 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.

Based on Robeco Schweiz's 13F filing for Q1 2026, filed 7 May 2026.