CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 122 filers reported holding CERUS CORP in Q4 2015. The put-call ratio across all filers is 0.68 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $185,000 | -7.0% | 54,675 | -25.0% | 0.11% | -3.6% |
| Q3 2017 | $199,000 | +145.7% | 72,925 | +124.7% | 0.11% | +154.5% |
| Q2 2017 | $81,000 | -31.4% | 32,450 | +71.2% | 0.04% | -41.3% |
| Q3 2016 | $118,000 | 0.0% | 18,950 | 0.0% | 0.08% | -2.6% |
| Q2 2016 | $118,000 | -48.0% | 18,950 | -50.4% | 0.08% | -46.9% |
| Q1 2016 | $227,000 | -25.1% | 38,200 | -20.3% | 0.14% | -18.5% |
| Q4 2015 | $303,000 | +27.3% | 47,900 | -8.8% | 0.18% | +31.9% |
| Q3 2015 | $238,000 | -37.4% | 52,500 | -28.3% | 0.14% | -21.1% |
| Q2 2015 | $380,000 | +2.4% | 73,250 | -17.7% | 0.17% | +6.9% |
| Q1 2015 | $371,000 | +8.8% | 89,000 | +62.7% | 0.16% | -3.6% |
| Q4 2014 | $341,000 | – | 54,700 | – | 0.17% | – |
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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% |