Visium Asset Management’s Arrowhead Research ARWR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-1,041,286	Closed	-$15.4M	–	958
2014 Q3	$15.4M	Sell	1,041,286 -71,200	-6%	-$1.05M	0.23%	82
2014 Q2	$15.9M	Sell	1,112,486 -104,697	-9%	-$1.5M	0.25%	70
2014 Q1	$20M	Buy	1,217,183 +681,151	+127%	+$11.2M	0.32%	63
2013 Q4	$5.82M	Buy	+536,032	New	+$5.82M	0.11%	178