SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 149 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 2.87 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $61,557 | +1227.8% | 64,122 | +409.6% | 0.00% | – |
| Q4 2022 | $4,636 | -91.3% | 12,582 | -89.9% | 0.00% | – |
| Q3 2022 | $53,000 | -56.2% | 124,369 | -19.6% | 0.00% | -100.0% |
| Q2 2022 | $121,000 | +116.1% | 154,597 | +250.3% | 0.00% | – |
| Q4 2021 | $56,000 | -82.3% | 44,132 | -47.6% | 0.00% | -100.0% |
| Q2 2021 | $316,000 | +496.2% | 84,158 | +446.5% | 0.00% | +300.0% |
| Q4 2020 | $53,000 | -75.5% | 15,400 | -71.0% | 0.00% | -66.7% |
| Q3 2020 | $216,000 | – | 53,022 | – | 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% |