Arrowstreet Capital’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-37,637	Closed	-$2.39M	–	1406
2013 Q3	$2.39M	Sell	37,637 -98,605	-72%	-$6.27M	0.02%	507
2013 Q2	$6.58M	Buy	+136,242	New	+$6.58M	0.05%	286