SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 162 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 2.92 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $109,000 | -69.0% | 85,504 | -8.9% | 0.00% | -100.0% |
| Q2 2021 | $352,000 | 0.0% | 93,906 | -13.1% | 0.00% | -50.0% |
| Q1 2021 | $352,000 | +110.8% | 108,112 | +120.3% | 0.00% | +100.0% |
| Q4 2020 | $167,000 | +42.7% | 49,072 | +71.0% | 0.00% | -50.0% |
| Q3 2020 | $117,000 | -67.9% | 28,694 | -73.4% | 0.00% | -66.7% |
| Q2 2020 | $365,000 | +2.0% | 107,965 | +9.8% | 0.01% | +200.0% |
| Q4 2019 | $358,000 | -65.7% | 98,341 | -21.9% | 0.00% | -77.8% |
| Q3 2019 | $1,044,000 | +292.5% | 125,848 | +308.1% | 0.01% | +200.0% |
| Q2 2019 | $266,000 | -58.1% | 30,837 | -48.1% | 0.00% | -57.1% |
| Q1 2019 | $635,000 | +236.0% | 59,425 | +174.8% | 0.01% | +250.0% |
| Q4 2018 | $189,000 | -92.2% | 21,626 | -85.0% | 0.00% | -93.1% |
| Q3 2018 | $2,425,000 | +17.4% | 144,336 | +46.5% | 0.03% | +7.4% |
| Q2 2018 | $2,065,000 | +41.5% | 98,507 | +28.0% | 0.03% | +8.0% |
| Q4 2017 | $1,459,000 | +18.5% | 76,983 | -12.0% | 0.02% | +4.2% |
| Q3 2017 | $1,231,000 | +1986.4% | 87,476 | +554.0% | 0.02% | +1100.0% |
| Q4 2016 | $59,000 | -33.0% | 13,375 | -0.5% | 0.00% | -60.0% |
| Q2 2016 | $88,000 | -67.9% | 13,447 | -70.4% | 0.01% | -83.3% |
| Q4 2015 | $274,000 | – | 45,446 | – | 0.03% | – |
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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% |