SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 147 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 3.13 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $90,000 | -17.4% | 14,987 | -6.3% | 0.01% | 0.0% |
| Q2 2015 | $109,000 | +10.1% | 15,996 | -2.4% | 0.01% | 0.0% |
| Q1 2015 | $99,000 | +20.7% | 16,388 | +38.6% | 0.01% | +20.0% |
| Q4 2014 | $82,000 | +2.5% | 11,822 | +20.8% | 0.01% | -16.7% |
| Q3 2014 | $80,000 | +11.1% | 9,789 | +10.2% | 0.01% | +20.0% |
| Q2 2014 | $72,000 | +12.5% | 8,880 | +8.0% | 0.01% | 0.0% |
| Q1 2014 | $64,000 | -12.3% | 8,221 | -0.9% | 0.01% | -16.7% |
| Q4 2013 | $73,000 | +5.8% | 8,296 | +0.3% | 0.01% | -14.3% |
| Q3 2013 | $69,000 | +15.0% | 8,272 | +3.7% | 0.01% | +16.7% |
| Q2 2013 | $60,000 | -11.8% | 7,977 | -12.5% | 0.01% | -14.3% |
| Q1 2013 | $68,000 | +28.3% | 9,112 | +163.1% | 0.01% | 0.0% |
| Q2 2012 | $53,000 | +307.7% | 3,463 | +237.5% | 0.01% | +250.0% |
| Q1 2012 | $13,000 | -31.6% | 1,026 | -21.8% | 0.00% | -33.3% |
| Q4 2011 | $19,000 | +280.0% | 1,312 | +94.1% | 0.00% | +200.0% |
| Q3 2011 | $5,000 | – | 676 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sargent Investment Group, LLC | 468,405 | $5,007,000 | 2.41% |
| Sio Capital Management, LLC | 554,019 | $5,922,000 | 1.60% |
| ARMISTICE CAPITAL, LLC | 1,928,000 | $20,610,000 | 1.13% |
| Sonora Investment Management, LLC | 713,624 | $7,629,000 | 0.93% |
| ArrowMark Colorado Holdings LLC | 3,531,791 | $37,755,000 | 0.36% |
| ASHFORD CAPITAL MANAGEMENT INC | 142,737 | $1,526,000 | 0.22% |
| Kazazian Asset Management, LLC | 13,054 | $140,000 | 0.19% |
| Candriam S.C.A. | 1,044,900 | $11,170,000 | 0.14% |
| PRIMECAP MANAGEMENT CO/CA/ | 11,059,000 | $118,221,000 | 0.09% |
| Inspire Investing, LLC | 16,025 | $171,000 | 0.08% |