SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 166 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 1.78 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $150,000 | +74.4% | 41,104 | +295.7% | 0.00% | 0.0% |
| Q3 2019 | $86,000 | -6.5% | 10,388 | -2.0% | 0.00% | 0.0% |
| Q2 2019 | $92,000 | -56.6% | 10,597 | -46.7% | 0.00% | -50.0% |
| Q1 2019 | $212,000 | +247.5% | 19,870 | +186.6% | 0.00% | +100.0% |
| Q4 2018 | $61,000 | -74.5% | 6,934 | -51.3% | 0.00% | -50.0% |
| Q3 2018 | $239,000 | +419.6% | 14,238 | +391.3% | 0.00% | – |
| Q2 2018 | $46,000 | 0.0% | 2,898 | 0.0% | 0.00% | – |
| Q1 2018 | $46,000 | -35.2% | 2,898 | -22.7% | 0.00% | -100.0% |
| Q4 2017 | $71,000 | +12.7% | 3,750 | -11.8% | 0.00% | 0.0% |
| Q3 2017 | $63,000 | -25.0% | 4,250 | -62.2% | 0.00% | 0.0% |
| Q2 2017 | $84,000 | +15.1% | 11,250 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $73,000 | +62.2% | 11,250 | +12.5% | 0.00% | 0.0% |
| Q4 2016 | $45,000 | -28.6% | 10,000 | -25.2% | 0.00% | 0.0% |
| Q3 2016 | $63,000 | +1.6% | 13,364 | +42.7% | 0.00% | 0.0% |
| Q2 2016 | $62,000 | +3.3% | 9,364 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $60,000 | +566.7% | 9,364 | +534.8% | 0.00% | – |
| Q4 2015 | $9,000 | -95.1% | 1,475 | -93.7% | 0.00% | -100.0% |
| Q1 2014 | $183,000 | +35.6% | 23,300 | +52.3% | 0.01% | +25.0% |
| Q4 2013 | $135,000 | +1828.6% | 15,300 | +1693.7% | 0.00% | – |
| Q3 2013 | $7,000 | +16.7% | 853 | 0.0% | 0.00% | – |
| Q2 2013 | $6,000 | – | 853 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ALETHEA CAPITAL MANAGEMENT, LLC | 787,973 | $615,000 | 0.77% |
| CM Management, LLC | 600,000 | $468,000 | 0.50% |
| ARMISTICE CAPITAL, LLC | 17,100,000 | $13,338,000 | 0.23% |
| Sargent Investment Group, LLC | 614,600 | $479,000 | 0.15% |
| Ergoteles LLC | 744,275 | $581,000 | 0.02% |
| Sonora Investment Management Group, LLC | 103,000 | $80,000 | 0.01% |
| CAXTON ASSOCIATES LP | 107,135 | $84,000 | 0.01% |
| MCDONALD PARTNERS LLC | 42,570 | $33,000 | 0.01% |
| Pinz Capital Management, LP | 15,600 | $12,000 | 0.01% |
| D. E. Shaw & Co., Inc. | 8,051,858 | $6,281,000 | 0.01% |