Parallax Volatility Advisers’s US Ecology, Inc. ECOL Stock Holding History

Parallax Volatility Advisers’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 Q3	–	Sell	-13,194	Closed	-$495K	–	2347
2021 Q2	$495K	Buy	+13,194	New	+$532K	﹤0.01%	1154
2018 Q3	–	Sell	-50	Closed	-$3K	–	3873
2018 Q2	$3K	Buy	+50	New	+$2.93K	﹤0.01%	1907
2018 Q1	–	Sell	-3,318	Closed	-$169K	–	4778
2017 Q4	$169K	Buy	+3,318	New	+$167K	﹤0.01%	2412

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

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

SAM

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

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

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

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

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

Parallax Volatility Advisers's ECOL Position: Q3 2021 in Review

Parallax Volatility Advisers sold out of US Ecology, Inc. (ECOL) in Q3 2021, closing a stake of 13,194 shares — an estimated $495K sold.

Parallax Volatility Advisers first reported a position in ECOL in Q4 2017 and held it in 3 quarters. The position peaked at $495K in Q2 2021. 165 funds tracked by Wall St. Rank hold ECOL as of Q3 2021.

Parallax Volatility Advisers reported no remaining US Ecology, Inc. position as of Q3 2021 after selling out during the quarter.
Parallax Volatility Advisers sold 13,194 US Ecology, Inc. shares in Q3 2021, an estimated $495K.
Parallax Volatility Advisers first reported a position in US Ecology, Inc. in Q4 2017 and held it in 3 quarters.
Parallax Volatility Advisers's US Ecology, Inc. position peaked at $495K in Q2 2021.
165 funds tracked by Wall St. Rank held US Ecology, Inc. as of Q3 2021.

Based on Parallax Volatility Advisers's 13F filing for Q3 2021, filed 15 Nov 2021.