SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 70 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.17 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $18,415 | -51.2% | 24,553 | -76.0% | 0.00% | -100.0% |
| Q4 2022 | $37,734 | +98.6% | 102,399 | +134.3% | 0.00% | 0.0% |
| Q3 2022 | $19,000 | +18.8% | 43,710 | +257.5% | 0.00% | 0.0% |
| Q1 2022 | $16,000 | -64.4% | 12,226 | -40.7% | 0.00% | 0.0% |
| Q3 2021 | $45,000 | +40.6% | 20,614 | +51.2% | 0.00% | 0.0% |
| Q1 2020 | $32,000 | -58.4% | 13,630 | +32.7% | 0.00% | -93.3% |
| Q2 2017 | $77,000 | -23.8% | 10,271 | -52.3% | 0.02% | -55.9% |
| Q3 2016 | $101,000 | – | 21,553 | – | 0.03% | – |
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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% |