Castleark Management’s Clean Harbors CLH Stock Holding History

Castleark 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
2022 Q1	–	Sell	-20,810	Closed	-$2.08M	–	329
2021 Q4	$2.08M	Sell	20,810 -86,080	-81%	-$9.07M	0.08%	189
2021 Q3	$11.1M	Sell	106,890 -5,950	-5%	-$585K	0.42%	64
2021 Q2	$10.5M	Sell	112,840 -6,640	-6%	-$603K	0.35%	72
2021 Q1	$10M	Buy	+119,480	New	+$10.1M	0.36%	85
2020 Q2	–	Sell	-150,464	Closed	-$7.72M	–	352
2020 Q1	$7.72M	Sell	150,464 -4,955	-3%	-$362K	0.46%	60
2019 Q4	$13.3M	Sell	155,419 -21,306	-12%	-$1.73M	0.53%	43
2019 Q3	$13.6M	Buy	176,725 +160	+0.1%	+$11.8K	0.56%	42
2019 Q2	$12.6M	Buy	176,565 +15,180	+9%	+$1.06M	0.48%	57
2019 Q1	$11.5M	Buy	161,385 +31,707	+24%	+$1.96M	0.43%	63
2018 Q4	$6.4M	Sell	129,678 -35,295	-21%	-$2.2M	0.27%	115
2018 Q3	$11.8M	Buy	+164,973	New	+$10.5M	0.34%	100

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

SCM

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

ACH

ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return

Castleark Management's CLH Position: Q1 2022 in Review

Castleark Management sold out of Clean Harbors (CLH) in Q1 2022, closing a stake of 20,810 shares — an estimated $2.08M sold.

Castleark Management first reported a position in CLH in Q3 2018 and held it in 11 quarters. The position peaked at $13.6M in Q3 2019. 345 funds tracked by Wall St. Rank hold CLH as of Q1 2022.

Castleark Management reported no remaining Clean Harbors position as of Q1 2022 after selling out during the quarter.
Castleark Management sold 20,810 Clean Harbors shares in Q1 2022, an estimated $2.08M.
Castleark Management first reported a position in Clean Harbors in Q3 2018 and held it in 11 quarters.
Castleark Management's Clean Harbors position peaked at $13.6M in Q3 2019.
345 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2022.

Based on Castleark Management's 13F filing for Q1 2022, filed 16 May 2022.