CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 165 filers reported holding CERUS CORP in Q4 2020. The put-call ratio across all filers is 0.36 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $16,928 | -39.2% | 11,361 | 0.0% | 0.00% | – |
| Q2 2023 | $27,834 | -17.5% | 11,361 | 0.0% | 0.00% | – |
| Q1 2023 | $33,742 | -18.6% | 11,361 | 0.0% | 0.00% | – |
| Q4 2022 | $41,468 | -85.3% | 11,361 | -85.5% | 0.00% | – |
| Q3 2022 | $282,000 | -32.2% | 78,240 | -0.5% | 0.00% | -100.0% |
| Q2 2022 | $416,000 | -0.7% | 78,624 | +3.0% | 0.00% | 0.0% |
| Q1 2022 | $419,000 | -28.0% | 76,360 | -10.7% | 0.00% | 0.0% |
| Q4 2021 | $582,000 | +10.9% | 85,481 | -0.8% | 0.00% | 0.0% |
| Q3 2021 | $525,000 | +8.2% | 86,192 | +5.0% | 0.00% | 0.0% |
| Q2 2021 | $485,000 | +18.3% | 82,064 | +20.3% | 0.00% | 0.0% |
| Q1 2021 | $410,000 | -10.9% | 68,238 | +2.6% | 0.00% | 0.0% |
| Q4 2020 | $460,000 | -41.1% | 66,478 | -46.7% | 0.00% | -50.0% |
| Q3 2020 | $781,000 | +39.5% | 124,818 | +47.2% | 0.00% | +100.0% |
| Q2 2020 | $560,000 | +56.0% | 84,817 | +9.9% | 0.00% | 0.0% |
| Q1 2020 | $359,000 | +317.4% | 77,198 | +354.1% | 0.00% | – |
| Q4 2018 | $86,000 | -27.7% | 17,000 | +3.0% | 0.00% | – |
| Q3 2018 | $119,000 | – | 16,500 | – | 0.00% | – |
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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% |