Mason Street Advisors’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2015
Q1
Sell
2014
Q4
$3.78M Sell
2014
Q3
$2.51M Buy
2014
Q2
$2.61M Buy
2014
Q1
$2.72M Buy
2013
Q4
$2.55M Sell
2013
Q3
$7.59M Sell
2013
Q2
$5.79M Buy