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Scientech Research LLC’s Clean Harbors CLH Stock Holding History

Scientech Research LLC’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
2025
Q4 		– Sell
-1,118
Closed -$260K – 555
2025
Q3 		$260K Sell
1,118
-191
-15% -$45.2K 0.09% 413
2025
Q2 		$303K Buy
+1,309
New +$287K 0.07% 448

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BlackRock
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Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
DCP
D1 Capital Partners New York $34.8B AUM 11.34% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return

Scientech Research LLC's CLH Position: Q4 2025 in Review

Scientech Research LLC sold out of Clean Harbors (CLH) in Q4 2025, closing a stake of 1,118 shares — an estimated $260K sold.

Scientech Research LLC first reported a position in CLH in Q2 2025 and held it in 2 quarters. The position peaked at $303K in Q2 2025. 566 funds tracked by Wall St. Rank hold CLH as of Q4 2025.

  • Scientech Research LLC reported no remaining Clean Harbors position as of Q4 2025 after selling out during the quarter.
  • Scientech Research LLC sold 1,118 Clean Harbors shares in Q4 2025, an estimated $260K.
  • Scientech Research LLC first reported a position in Clean Harbors in Q2 2025 and held it in 2 quarters.
  • Scientech Research LLC's Clean Harbors position peaked at $303K in Q2 2025.
  • 566 funds tracked by Wall St. Rank held Clean Harbors as of Q4 2025.

Based on Scientech Research LLC's 13F filing for Q4 2025, filed 17 Feb 2026.