QUESTCOR PHARMACEUTICALS INC's ticker is QCOR and the CUSIP is 74835Y101. A total of 288 filers reported holding QUESTCOR PHARMACEUTICALS INC in Q3 2013. The put-call ratio across all filers is 2.38 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $409,000 | +113.0% | 6,298 | +78.5% | 0.01% | +60.0% |
| Q4 2013 | $192,000 | +42.2% | 3,529 | +51.9% | 0.01% | +25.0% |
| Q3 2013 | $135,000 | +50.0% | 2,324 | +17.5% | 0.00% | +33.3% |
| Q2 2013 | $90,000 | +80.0% | 1,978 | +28.9% | 0.00% | +50.0% |
| Q1 2013 | $50,000 | +38.9% | 1,535 | +14.6% | 0.00% | +100.0% |
| Q4 2012 | $36,000 | -12.2% | 1,340 | -39.7% | 0.00% | 0.0% |
| Q3 2012 | $41,000 | -69.2% | 2,222 | -11.3% | 0.00% | -80.0% |
| Q2 2012 | $133,000 | +20.9% | 2,505 | -14.7% | 0.01% | +25.0% |
| Q1 2012 | $110,000 | -9.8% | 2,937 | 0.0% | 0.00% | -20.0% |
| Q4 2011 | $122,000 | +125.9% | 2,937 | +48.3% | 0.01% | +150.0% |
| Q3 2011 | $54,000 | – | 1,980 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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