Baker Bros. Advisors’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2013
Q4
Sell
-5,000
Closed -$318K 100
2013
Q3
$318K Hold
5,000
﹤0.01% 80
2013
Q2
$241K Buy
+5,000
New +$241K ﹤0.01% 73