SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 142 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 11.38 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $16,000 | -86.9% | 12,893 | -64.1% | 0.00% | -100.0% |
| Q2 2020 | $122,000 | -14.1% | 35,957 | +64.2% | 0.01% | +50.0% |
| Q1 2017 | $142,000 | -62.9% | 21,900 | -74.6% | 0.00% | -60.0% |
| Q4 2016 | $383,000 | +3.2% | 86,378 | +8.7% | 0.01% | +11.1% |
| Q3 2016 | $371,000 | +32.0% | 79,444 | +85.8% | 0.01% | +50.0% |
| Q2 2016 | $281,000 | +269.7% | 42,767 | +257.1% | 0.01% | +200.0% |
| Q1 2016 | $76,000 | -68.3% | 11,976 | -69.9% | 0.00% | -71.4% |
| Q4 2015 | $240,000 | +31.9% | 39,787 | +30.6% | 0.01% | +16.7% |
| Q3 2015 | $182,000 | -21.2% | 30,458 | -19.8% | 0.01% | -14.3% |
| Q1 2015 | $231,000 | +100.9% | 38,000 | +192.3% | 0.01% | +16.7% |
| Q4 2013 | $115,000 | – | 13,000 | – | 0.01% | – |
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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% |