SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 4 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2012. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $49,000 | -75.9% | 14,673 | -75.5% | 0.00% | – |
| Q4 2020 | $203,000 | -37.2% | 59,967 | -24.5% | 0.00% | -100.0% |
| Q3 2020 | $323,000 | +21.9% | 79,400 | +1.3% | 0.00% | 0.0% |
| Q2 2020 | $265,000 | +126.5% | 78,395 | +54.6% | 0.00% | – |
| Q1 2020 | $117,000 | +216.2% | 50,695 | +396.9% | 0.00% | – |
| Q4 2019 | $37,000 | -57.0% | 10,203 | -2.0% | 0.00% | – |
| Q3 2019 | $86,000 | +45.8% | 10,413 | -22.0% | 0.00% | – |
| Q4 2016 | $59,000 | -86.3% | 13,351 | -60.9% | 0.00% | -100.0% |
| Q1 2012 | $431,000 | – | 34,128 | – | 0.00% | – |
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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% |