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XTX Topco’s Clean Harbors CLH Stock Holding History

XTX Topco’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 		$1.12M Buy
3,896
+1,267
+48% +$346K 0.02% 1313
2025
Q4 		$616K Buy
2,629
+385
+17% +$88K 0.02% 1414
2025
Q3 		$521K Sell
2,244
-17,982
-89% -$4.26M 0.03% 1040
2025
Q2 		$4.68M Buy
20,226
+10,433
+107% +$2.28M 0.19% 87
2025
Q1 		$1.93M Buy
+9,793
New +$2.14M 0.1% 274
2024
Q4 		– Sell
-2,446
Closed -$591K – 2370
2024
Q3 		$591K Buy
2,446
+160
+7% +$37.6K 0.04% 706
2024
Q2 		$517K Sell
2,286
-1,523
-40% -$319K 0.04% 645
2024
Q1 		$767K Sell
3,809
-1,543
-29% -$277K 0.1% 257
2023
Q4 		$934K Buy
+5,352
New +$878K 0.2% 38
2022
Q4 		– Sell
-2,642
Closed -$291K – 1167
2022
Q3 		$291K Sell
2,642
-697
-21% -$74.6K 0.07% 524
2022
Q2 		$293K Buy
3,339
+915
+38% +$88.3K 0.12% 278
2022
Q1 		$271K Buy
+2,424
New +$239K 0.12% 304
2021
Q2 		– Sell
-2,436
Closed -$205K – 837
2021
Q1 		$205K Buy
+2,436
New +$205K 0.1% 488

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

XTX Topco's CLH Position: Q1 2026 in Review

XTX Topco increased its Clean Harbors (CLH) stake by 48% in Q1 2026, buying an estimated $346K and bringing the position to 3,896 shares worth $1.12M. The position accounts for 0.02% of the portfolio, ranked #1313.

XTX Topco first reported a position in CLH in Q1 2021 and has held it in 13 quarters since. The position peaked at $4.68M in Q2 2025. 623 funds tracked by Wall St. Rank hold CLH as of Q1 2026.

  • XTX Topco held 3,896 shares of Clean Harbors worth $1.12M as of Q1 2026.
  • XTX Topco bought 1,267 Clean Harbors shares in Q1 2026, an estimated $346K.
  • Clean Harbors made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1313 holding.
  • XTX Topco first reported a position in Clean Harbors in Q1 2021 and has held it in 13 quarters since.
  • XTX Topco's Clean Harbors position peaked at $4.68M in Q2 2025.
  • 623 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.