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 | $81,855 | +132.9% | 109,140 | +14.4% | 0.01% | +150.0% |
| Q4 2022 | $35,153 | -7.5% | 95,394 | +6.8% | 0.00% | 0.0% |
| Q3 2022 | $38,000 | -49.3% | 89,346 | -7.5% | 0.00% | -50.0% |
| Q2 2022 | $75,000 | +114.3% | 96,571 | +256.1% | 0.00% | +100.0% |
| Q1 2022 | $35,000 | -25.5% | 27,119 | +111.4% | 0.00% | +100.0% |
| Q4 2019 | $47,000 | -63.6% | 12,829 | -12.7% | 0.00% | -66.7% |
| Q4 2018 | $129,000 | -57.6% | 14,703 | +1.5% | 0.00% | -62.5% |
| Q2 2018 | $304,000 | -3.2% | 14,487 | -25.7% | 0.01% | -11.1% |
| Q1 2018 | $314,000 | -90.4% | 19,487 | -91.6% | 0.01% | -91.3% |
| Q3 2017 | $3,263,000 | – | 231,947 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Piermont Capital Management Inc. | 312,842 | $2,033,000 | 0.48% |
| BARD ASSOCIATES INC | 648,525 | $4,215,000 | 0.39% |
| Sonora Investment Management, LLC | 233,295 | $1,516,418,000 | 0.30% |
| Nine Chapters Capital Management LLC | 32,400 | $211,000 | 0.28% |
| Alambic Investment Management, L.P. | 287,601 | $1,869,000 | 0.23% |
| Granite Investment Partners, LLC | 201,221 | $1,308,000 | 0.09% |
| Renaissance Technologies | 5,679,800 | $36,919,000 | 0.05% |
| PDT Partners, LLC | 123,200 | $801,000 | 0.04% |
| ClariVest Asset Management LLC | 242,050 | $1,573,000 | 0.04% |
| KENNEDY CAPITAL MANAGEMENT LLC | 315,934 | $2,054,000 | 0.04% |