SpiderRock Trading LLC - SANGAMO BIOSCIENCES INC ownership

SANGAMO BIOSCIENCES INC's ticker is and the CUSIP is 80067710. A total of 1 filers reported holding SANGAMO BIOSCIENCES INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of SANGAMO BIOSCIENCES INC
ValueSharesWeighting
Q1 2014$3,0001,6000.02%
Other shareholders
SANGAMO BIOSCIENCES INC shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 18,329$280,0000.00%
View complete list of SANGAMO BIOSCIENCES INC shareholders