Rivermont Capital Management’s Clean Harbors CLH Stock Holding History

Rivermont 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 Q1	–	Sell	-44,262	Closed	-$10.4M	–	22
2025 Q4	$10.4M	Sell	44,262 -78,390	-64%	-$17.9M	2.47%	21
2025 Q3	$28.5M	Buy	122,652 +41,909	+52%	+$9.92M	7.52%	4
2025 Q2	$18.7M	Sell	80,743 -23,246	-22%	-$5.09M	5.95%	9
2025 Q1	$20.5M	Buy	103,989 +44,422	+75%	+$9.72M	8.65%	4
2024 Q4	$13.7M	Sell	59,567 -2,017	-3%	-$501K	5.16%	8
2024 Q3	$14.9M	Sell	61,584 -1,723	-3%	-$405K	7.02%	5
2024 Q2	$14.3M	Buy	+63,307	New	+$13.3M	6.13%	8

Other funds holding CLH

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

LPC

Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Rivermont Capital Management's CLH Position: Q1 2026 in Review

Rivermont Capital Management sold out of Clean Harbors (CLH) in Q1 2026, closing a stake of 44,262 shares — an estimated $10.4M sold.

Rivermont Capital Management first reported a position in CLH in Q2 2024 and held it in 7 quarters. The position peaked at $28.5M in Q3 2025. 625 funds tracked by Wall St. Rank hold CLH as of Q1 2026.

Rivermont Capital Management reported no remaining Clean Harbors position as of Q1 2026 after selling out during the quarter.
Rivermont Capital Management sold 44,262 Clean Harbors shares in Q1 2026, an estimated $10.4M.
Rivermont Capital Management first reported a position in Clean Harbors in Q2 2024 and held it in 7 quarters.
Rivermont Capital Management's Clean Harbors position peaked at $28.5M in Q3 2025.
625 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.

Based on Rivermont Capital Management's 13F filing for Q1 2026, filed 14 May 2026.