Granahan Investment Management - OPTIMER PHARMACEUTICALS INC ownership

OPTIMER PHARMACEUTICALS INC's ticker is OPTR and the CUSIP is 68401H104. A total of 110 filers reported holding OPTIMER PHARMACEUTICALS INC in Q2 2013. The put-call ratio across all filers is 0.56 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of OPTIMER PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2013$38,149,0002,636,4211.10%
Other shareholders

There were no reported owners of OPTIMER PHARMACEUTICALS INC in Q2 2013.

NameSharesValueWeighting ↓
View complete list of OPTIMER PHARMACEUTICALS INC shareholders