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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $24,435 | +128505.3% | 9,933 | +55.5% | 0.00% | – |
| Q1 2023 | $19 | +1800.0% | 6,389 | +3680.5% | 0.00% | – |
| Q4 2022 | $1 | -99.9% | 169 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | -96.2% | 169 | -96.6% | 0.00% | – |
| Q2 2022 | $26,000 | -48.0% | 5,000 | -44.6% | 0.00% | – |
| Q1 2022 | $50,000 | -7.4% | 9,030 | -10.1% | 0.00% | – |
| Q4 2021 | $54,000 | +157.1% | 10,040 | +187.7% | 0.00% | – |
| Q3 2021 | $21,000 | 0.0% | 3,490 | 0.0% | 0.00% | – |
| Q2 2021 | $21,000 | -72.7% | 3,490 | -72.8% | 0.00% | – |
| Q1 2021 | $77,000 | -13.5% | 12,840 | 0.0% | 0.00% | -100.0% |
| Q4 2020 | $89,000 | +53.4% | 12,840 | +39.7% | 0.00% | – |
| Q3 2020 | $58,000 | +346.2% | 9,190 | +378.6% | 0.00% | – |
| Q2 2020 | $13,000 | +44.4% | 1,920 | 0.0% | 0.00% | – |
| Q1 2020 | $9,000 | +12.5% | 1,920 | 0.0% | 0.00% | – |
| Q4 2019 | $8,000 | -20.0% | 1,920 | 0.0% | 0.00% | – |
| Q3 2019 | $10,000 | +66.7% | 1,920 | +82.9% | 0.00% | – |
| Q2 2019 | $6,000 | -14.3% | 1,050 | 0.0% | 0.00% | – |
| Q1 2019 | $7,000 | +40.0% | 1,050 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | -37.5% | 1,050 | 0.0% | 0.00% | – |
| Q3 2018 | $8,000 | – | 1,050 | – | 0.00% | – |
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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% |