SPECTRUM PHARMACEUTICALS INC's ticker is and the CUSIP is 84763AAB4. A total of 18 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $24,520,000 | +45.0% | 17,000,000 | +6.2% | 1.91% | +23.1% |
| Q2 2017 | $16,914,000 | +56.3% | 16,000,000 | +52.4% | 1.55% | +40.6% |
| Q1 2017 | $10,824,000 | +11.6% | 10,500,000 | 0.0% | 1.10% | +19.8% |
| Q4 2016 | $9,700,000 | +6.3% | 10,500,000 | +5.0% | 0.92% | -28.2% |
| Q3 2016 | $9,121,000 | +57.2% | 10,000,000 | +60.0% | 1.28% | -9.1% |
| Q2 2016 | $5,804,000 | +3.3% | 6,250,000 | 0.0% | 1.41% | -7.5% |
| Q1 2016 | $5,620,000 | -32.8% | 6,250,000 | -34.2% | 1.53% | -19.0% |
| Q4 2015 | $8,362,000 | -3.3% | 9,500,000 | 0.0% | 1.88% | -13.0% |
| Q3 2015 | $8,643,000 | -4.2% | 9,500,000 | 0.0% | 2.17% | +22.4% |
| Q2 2015 | $9,018,000 | -2.8% | 9,500,000 | -5.0% | 1.77% | +10.4% |
| Q1 2015 | $9,277,000 | – | 10,000,000 | – | 1.60% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sonora Investment Management, LLC | 4,740,000 | $9,510,000 | 1.47% |
| CSS LLC/IL | 11,755,000 | $23,721,000 | 1.11% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,467,000 | $2,943,000 | 0.39% |
| WOLVERINE ASSET MANAGEMENT LLC | 9,325,000 | $18,810,000 | 0.24% |
| Citadel Advisors | 7,689,000 | $15,438,000 | 0.01% |
| CREDIT SUISSE AG/ | 1,000,000 | $2,017,000 | 0.00% |
| SEI INVESTMENTS CO | 23,000 | $46,000 | 0.00% |