CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 165 filers reported holding CERUS CORP in Q1 2023. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $34,297 | -49.8% | 21,171 | -23.8% | 0.01% | -65.0% |
| Q2 2023 | $68,358 | +5.1% | 27,788 | +26.9% | 0.02% | -4.8% |
| Q1 2023 | $65,058 | -67.4% | 21,905 | -59.9% | 0.02% | -68.2% |
| Q4 2022 | $199,440 | +216.6% | 54,641 | +215.7% | 0.07% | +112.9% |
| Q3 2022 | $63,000 | +34.0% | 17,306 | +93.3% | 0.03% | +6.9% |
| Q2 2022 | $47,000 | +11.9% | 8,953 | +16.9% | 0.03% | +38.1% |
| Q1 2022 | $42,000 | 0.0% | 7,661 | +24.5% | 0.02% | +5.0% |
| Q4 2021 | $42,000 | +7.7% | 6,152 | -2.9% | 0.02% | -20.0% |
| Q3 2021 | $39,000 | +39.3% | 6,336 | +35.1% | 0.02% | +38.9% |
| Q2 2021 | $28,000 | +833.3% | 4,689 | +766.7% | 0.02% | +260.0% |
| Q1 2021 | $3,000 | – | 541 | – | 0.01% | – |
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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% |