Spark Investment Management’s Energy Recovery ERII Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-16,200	Closed	-$158K	–	418
2019 Q4	$158K	Sell	16,200 -15,600	-49%	-$152K	0.02%	479
2019 Q3	$294K	Buy	+31,800	New	+$294K	0.04%	295
2015 Q3	–	Sell	-16,500	Closed	-$44K	–	697
2015 Q2	$44K	Buy	+16,500	New	+$44K	0.01%	634