CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 174 filers reported holding CERUS CORP in Q2 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $395,000 | -73.3% | 64,956 | -74.0% | 0.06% | -74.9% |
| Q2 2021 | $1,479,000 | -18.1% | 250,213 | -16.7% | 0.22% | -32.0% |
| Q1 2021 | $1,806,000 | +86.0% | 300,444 | +114.1% | 0.32% | +61.8% |
| Q4 2020 | $971,000 | +27.4% | 140,328 | +15.3% | 0.20% | +2.6% |
| Q3 2020 | $762,000 | +107.1% | 121,682 | +118.1% | 0.19% | +57.7% |
| Q2 2020 | $368,000 | -32.7% | 55,789 | -52.6% | 0.12% | -46.3% |
| Q1 2020 | $547,000 | -22.5% | 117,621 | -6.4% | 0.23% | +38.0% |
| Q2 2019 | $706,000 | +175.8% | 125,631 | +149.2% | 0.17% | +140.6% |
| Q4 2018 | $256,000 | -3.0% | 50,412 | +4.7% | 0.07% | +16.9% |
| Q1 2018 | $264,000 | 0.0% | 48,150 | -38.3% | 0.06% | 0.0% |
| Q4 2017 | $264,000 | -24.1% | 78,067 | -38.8% | 0.06% | -24.4% |
| Q3 2017 | $348,000 | +304.7% | 127,487 | +563.4% | 0.08% | +290.0% |
| Q1 2017 | $86,000 | – | 19,217 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 2,425,000 | $8,730,000 | 5.13% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,616,459 | $5,819,000 | 1.97% |
| Lesa Sroufe & Co | 308,346 | $1,110,000 | 1.34% |
| Millrace Asset Group, Inc. | 202,704 | $730,000 | 0.92% |
| Pier Capital, LLC | 1,351,218 | $4,864,000 | 0.84% |
| SALZHAUER MICHAEL | 317,467 | $1,144,000 | 0.70% |
| Senvest Management, LLC | 4,432,396 | $15,957,000 | 0.67% |
| Bouvel Investment Partners, LLC | 216,474 | $779,000 | 0.52% |
| ARK Investment Management | 16,853,875 | $60,674,000 | 0.42% |
| Antonetti Capital Management LLC | 94,285 | $339,000 | 0.39% |