CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 123 filers reported holding CERUS CORP in Q3 2015. The put-call ratio across all filers is 1.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $1,000 | 0.0% | 132 | -33.3% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 198 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 198 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | -80.0% | 198 | -79.2% | 0.00% | -100.0% |
| Q1 2016 | $5,000 | -37.5% | 950 | -14.3% | 0.00% | 0.0% |
| Q4 2015 | $8,000 | +60.0% | 1,108 | -17.3% | 0.00% | 0.0% |
| Q3 2015 | $5,000 | 0.0% | 1,339 | +12.1% | 0.00% | +100.0% |
| Q2 2015 | $5,000 | +25.0% | 1,194 | +13.3% | 0.00% | 0.0% |
| Q1 2015 | $4,000 | -20.0% | 1,054 | +19.0% | 0.00% | 0.0% |
| Q4 2014 | $5,000 | – | 886 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 650,000 | $1,053,000 | 0.68% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,203,890 | $1,950,302 | 0.59% |
| Antonetti Capital Management LLC | 180,835 | $292,953 | 0.46% |
| Senvest Management, LLC | 7,258,826 | $11,759,298 | 0.46% |
| Sepio Capital, LP | 3,497,407 | $5,280,199 | 0.46% |
| Capital Impact Advisors, LLC | 129,404 | $209,634 | 0.35% |
| ARK Investment Management | 20,061,906 | $32,500,288 | 0.25% |
| Bouvel Investment Partners, LLC | 251,847 | $407,992 | 0.22% |
| GSA CAPITAL PARTNERS LLP | 1,292,053 | $2,093 | 0.18% |
| Baker Brothers Advisors | 17,239,501 | $27,927,992 | 0.16% |