TWO SIGMA INVESTMENTS, LP - QUESTCOR PHARMACEUTICALS INC ownership

QUESTCOR PHARMACEUTICALS INC's ticker is QCOR and the CUSIP is 74835Y101. A total of 294 filers reported holding QUESTCOR PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 2.25 and the average weighting 0.3%.

Quarter-by-quarter ownership
TWO SIGMA INVESTMENTS, LP ownership history of QUESTCOR PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2014$103,072,000
+1362.4%
1,114,409
+817.1%
0.46%
+931.1%
Q3 2013$7,048,000
+269.4%
121,514
+189.5%
0.04%
+246.2%
Q2 2013$1,908,00041,9790.01%
Other shareholders
QUESTCOR PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
FIRST QUADRANT LLC/CA 1,200$111,0000.00%
View complete list of QUESTCOR PHARMACEUTICALS INC shareholders