Portolan Capital Management’s Quad QUAD Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q1	–	Sell	-12,870	Closed	-$350K	–	148
2013 Q4	$350K	Hold	12,870	–	–	0.08%	108
2013 Q3	$391K	Sell	12,870 -153,059	-92%	-$4.65M	0.1%	111
2013 Q2	$4M	Buy	+165,929	New	+$4M	1.14%	30