Rock Springs Capital Management’s Pfenex Inc. PFNX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q1
Sell
-328,100
Closed -$2.4M 113
2014
Q4
$2.4M Buy
328,100
+3,100
+1% +$22.7K 0.28% 82
2014
Q3
$2.39M Buy
+325,000
New +$2.39M 0.37% 71