Marathon Trading Investment Management’s Ciena CIEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-15,021	Closed	-$290K	–	190
2015 Q1	$290K	Buy	+15,021	New	+$290K	0.02%	117
2014 Q4	–	Hold	0	–	–	–	193