Qube Research & Technologies (QRT)’s US Ecology, Inc. ECOL Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-29,407	Closed	-$1.41M	–	3331
2022 Q1	$1.41M	Buy	29,407 +11,923	+68%	+$571K	0.01%	973
2021 Q4	$558K	Buy	17,484 +6,789	+63%	+$217K	﹤0.01%	1506
2021 Q3	$346K	Buy	+10,695	New	+$346K	﹤0.01%	1421