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Henry Ellenbogen’s Clean Harbors CLH Stock Holding History

Henry Ellenbogen’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 		$267M Sell
892,405
-158,568
-15% -$46.8M 2.59% 17
2026
Q1 		$301M Buy
1,050,973
+216,210
+26% +$59M 3.1% 10
2025
Q4 		$196M Buy
834,763
+261,097
+46% +$59.7M 1.85% 21
2025
Q3 		$133M Buy
+573,666
New +$136M 0.99% 36

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

Henry Ellenbogen's CLH Position: Q2 2026 in Review

Henry Ellenbogen reduced its Clean Harbors (CLH) stake by 15% in Q2 2026, selling an estimated $46.8M and leaving 892,405 shares worth $267M. The position accounts for 2.59% of the portfolio, ranked #17.

Henry Ellenbogen first reported a position in CLH in Q3 2025 and has held it in 4 quarters since. The position peaked at $301M in Q1 2026. 655 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

  • Henry Ellenbogen held 892,405 shares of Clean Harbors worth $267M as of Q2 2026.
  • Henry Ellenbogen sold 158,568 Clean Harbors shares in Q2 2026, an estimated $46.8M.
  • Clean Harbors made up 2.59% of Henry Ellenbogen's portfolio in Q2 2026, its #17 holding.
  • Henry Ellenbogen first reported a position in Clean Harbors in Q3 2025 and has held it in 4 quarters since.
  • Henry Ellenbogen's Clean Harbors position peaked at $301M in Q1 2026.
  • 655 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Durable Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.