CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 169 filers reported holding CERUS CORP in Q1 2021. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | -100.0% | 18,300 | +13.7% | 0.00% | – |
| Q3 2022 | $1,000 | -88.9% | 16,100 | -43.7% | 0.00% | – |
| Q2 2022 | $9,000 | +125.0% | 28,600 | +93.2% | 0.00% | – |
| Q1 2022 | $4,000 | -50.0% | 14,800 | +39.6% | 0.00% | – |
| Q4 2021 | $8,000 | +166.7% | 10,600 | -16.5% | 0.00% | – |
| Q2 2021 | $3,000 | -25.0% | 12,700 | -14.2% | 0.00% | – |
| Q4 2020 | $4,000 | -82.6% | 14,800 | -26.4% | 0.00% | -100.0% |
| Q3 2020 | $23,000 | -91.9% | 20,100 | -67.1% | 0.00% | -93.8% |
| Q2 2020 | $283,000 | – | 61,180 | – | 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% |