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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2014 | $438,808,000 | +1979.5% | 4,744,374 | +1359.8% | 1.13% | +1855.2% |
| Q1 2014 | $21,102,000 | -70.8% | 325,000 | -75.5% | 0.06% | -69.6% |
| Q4 2013 | $72,223,000 | +107.5% | 1,326,410 | +121.1% | 0.19% | +91.0% |
| Q3 2013 | $34,800,000 | +27.6% | 600,000 | 0.0% | 0.10% | +19.0% |
| Q2 2013 | $27,264,000 | -6.9% | 600,000 | -33.3% | 0.08% | -13.4% |
| Q1 2013 | $29,286,000 | – | 900,000 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|