AlphaOne Investment Services’s Prothena Corp PRTA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-10,700	Closed	-$222K	–	101
2014 Q4	$222K	Buy	+10,700	New	+$222K	0.08%	95