Ostrum Asset Management’s Clean Harbors CLH Stock Holding History

Ostrum Asset 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
2025 Q2	–	Sell	-795	Closed	-$157K	–	585
2025 Q1	$157K	Sell	795 -990	-55%	-$217K	0.01%	521
2024 Q4	$411K	Buy	1,785 +927	+108%	+$230K	0.04%	424
2024 Q3	$207K	Sell	858 -1,116	-57%	-$262K	0.02%	480
2024 Q2	$446K	Buy	1,974 +388	+24%	+$81.3K	0.04%	407
2024 Q1	$319K	Buy	1,586 +835	+111%	+$150K	0.03%	492
2023 Q4	$131K	Sell	751 -1,236	-62%	-$203K	0.01%	563
2023 Q3	$333K	Buy	1,987 +385	+24%	+$64.9K	0.03%	494
2023 Q2	$263K	Hold	1,602	–	–	0.02%	510
2023 Q1	$228K	Buy	+1,602	New	+$209K	0.02%	517
2019 Q3	–	Sell	-32,400	Closed	-$2.3M	–	88
2019 Q2	$2.3M	Buy	+32,400	New	+$2.26M	0.64%	50

Other funds holding CLH

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

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

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Bessemer Group Woodbridge, New Jersey $63.6B AUM 28.76% 1-Year Est. Return

Ostrum Asset Management's CLH Position: Q2 2025 in Review

Ostrum Asset Management sold out of Clean Harbors (CLH) in Q2 2025, closing a stake of 795 shares — an estimated $157K sold.

Ostrum Asset Management first reported a position in CLH in Q2 2019 and held it in 10 quarters. The position peaked at $2.3M in Q2 2019. 577 funds tracked by Wall St. Rank hold CLH as of Q2 2025.

Ostrum Asset Management reported no remaining Clean Harbors position as of Q2 2025 after selling out during the quarter.
Ostrum Asset Management sold 795 Clean Harbors shares in Q2 2025, an estimated $157K.
Ostrum Asset Management first reported a position in Clean Harbors in Q2 2019 and held it in 10 quarters.
Ostrum Asset Management's Clean Harbors position peaked at $2.3M in Q2 2019.
577 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2025.

Based on Ostrum Asset Management's 13F filing for Q2 2025, filed 13 Aug 2025.