Marshall Wace’s US Ecology, Inc. ECOL Stock Holding History

Marshall Wace’s Portfolio ECOL Stock Details ECOL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-65,177	Closed	-$2.11M	–	4501
2021 Q3	$2.11M	Buy	+65,177	New	+$2.34M	0.01%	1502
2019 Q2	–	Sell	-1,367	Closed	-$77K	–	2002
2019 Q1	$77K	Buy	+1,367	New	+$83.3K	﹤0.01%	1477
2015 Q4	–	Sell	-5,555	Closed	-$242K	–	1175
2015 Q3	$242K	Buy	+5,555	New	+$264K	﹤0.01%	836

Other funds holding ECOL

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

CCP

Clarkston Capital Partners Rochester, Michigan $1.31B AUM 3.79% 1-Year Est. Return

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

Thrivent Financial for Lutherans Minneapolis, Minnesota $52.5B AUM 27.12% 1-Year Est. Return

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

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

SAM

Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Marshall Wace's ECOL Position: Q4 2021 in Review

Marshall Wace sold out of US Ecology, Inc. (ECOL) in Q4 2021, closing a stake of 65,177 shares — an estimated $2.11M sold.

Marshall Wace first reported a position in ECOL in Q3 2015 and held it in 3 quarters. The position peaked at $2.11M in Q3 2021. 158 funds tracked by Wall St. Rank hold ECOL as of Q4 2021.

Marshall Wace reported no remaining US Ecology, Inc. position as of Q4 2021 after selling out during the quarter.
Marshall Wace sold 65,177 US Ecology, Inc. shares in Q4 2021, an estimated $2.11M.
Marshall Wace first reported a position in US Ecology, Inc. in Q3 2015 and held it in 3 quarters.
Marshall Wace's US Ecology, Inc. position peaked at $2.11M in Q3 2021.
158 funds tracked by Wall St. Rank held US Ecology, Inc. as of Q4 2021.

Based on Marshall Wace's 13F filing for Q4 2021, filed 14 Feb 2022.