Brown Advisory’s Clean Harbors CLH Stock Holding History

Brown Advisory’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	$8.36M	Buy	27,981 +338	+1%	+$99.9K	0.01%	462
2026 Q1	$7.93M	Sell	27,643 -738	-3%	-$201K	0.01%	449
2025 Q4	$6.65M	Buy	28,381 +766	+3%	+$175K	0.01%	486
2025 Q3	$6.41M	Buy	+27,615	New	+$6.54M	0.01%	487
2025 Q1	–	Sell	-5,500	Closed	-$1.27M	–	1336
2024 Q4	$1.27M	Buy	+5,500	New	+$1.37M	﹤0.01%	753
2024 Q1	–	Sell	-2,857	Closed	-$499K	–	1255
2023 Q4	$499K	Buy	+2,857	New	+$469K	﹤0.01%	939
2022 Q1	–	Sell	-5,467	Closed	-$546K	–	1141
2021 Q4	$546K	Buy	+5,467	New	+$576K	﹤0.01%	849
2019 Q2	–	Sell	-3,982	Closed	-$285K	–	1067
2019 Q1	$285K	Buy	+3,982	New	+$246K	﹤0.01%	1136
2018 Q4	–	Sell	-5,129	Closed	-$367K	–	1265
2018 Q3	$367K	Sell	5,129 -55	-1%	-$3.5K	﹤0.01%	1090
2018 Q2	$288K	Buy	5,184 +594	+13%	+$30.5K	﹤0.01%	1122
2018 Q1	$225K	Buy	+4,590	New	+$241K	﹤0.01%	1073
2014 Q2	–	Sell	-34,284	Closed	-$1.88M	–	945
2014 Q1	$1.88M	Sell	34,284 -18,362	-35%	-$1M	0.01%	457
2013 Q4	$3.16M	Sell	52,646 -118,717	-69%	-$6.84M	0.01%	378
2013 Q3	$10.1M	Buy	171,363 +21,704	+15%	+$1.21M	0.04%	241
2013 Q2	$7.56M	Buy	+149,659	New	+$8.34M	0.03%	250

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jupiter Topco New York $245B AUM

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 Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Brown Advisory's CLH Position: Q2 2026 in Review

Brown Advisory increased its Clean Harbors (CLH) stake by 1.2% in Q2 2026, buying an estimated $99.9K and bringing the position to 27,981 shares worth $8.36M. The position accounts for 0.01% of the portfolio, ranked #462.

Brown Advisory first reported a position in CLH in Q2 2013 and has held it in 15 quarters since. The position peaked at $10.1M in Q3 2013. 662 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

Brown Advisory held 27,981 shares of Clean Harbors worth $8.36M as of Q2 2026.
Brown Advisory bought 338 Clean Harbors shares in Q2 2026, an estimated $99.9K.
Clean Harbors made up 0.01% of Brown Advisory's portfolio in Q2 2026, its #462 holding.
Brown Advisory first reported a position in Clean Harbors in Q2 2013 and has held it in 15 quarters since.
Brown Advisory's Clean Harbors position peaked at $10.1M in Q3 2013.
662 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.