Spark Investment Management’s Ciena CIEN Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q2	–	Sell	-48,700	Closed	-$926K	–	791
2016 Q1	$926K	Hold	48,700	–	–	0.09%	313
2015 Q4	$1.01M	Buy	+48,700	New	+$1.01M	0.13%	244