Water Island Capital’s OPTIMER PHARMACEUTICALS, INC. COM STK OPTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2013
Q4
Sell
-2,939,810
Closed -$37M 89
2013
Q3
$37M Buy
2,939,810
+2,909,395
+9,566% +$36.7M 1.43% 23
2013
Q2
$440K Buy
+30,415
New +$440K 0.02% 46