GROUP ONE TRADING, L.P. - OPTIMER PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of OPTIMER PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2013$440,000
-83.3%
34,900
-80.8%
0.01%
-87.7%
Q2 2013$2,629,000181,7000.06%
Other shareholders

There were no reported owners of OPTIMER PHARMACEUTICALS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of OPTIMER PHARMACEUTICALS INC shareholders