CERUS CORP's ticker is and the CUSIP is 157085951. A total of 3 filers reported holding CERUS CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | -100.0% | 300 | -98.4% | 0.00% | – |
| Q2 2023 | $46 | -11.5% | 18,700 | +5.1% | 0.00% | – |
| Q1 2023 | $52 | -63.9% | 17,800 | -54.9% | 0.00% | – |
| Q4 2022 | $144 | -99.9% | 39,500 | +11.3% | 0.00% | – |
| Q3 2022 | $127,000 | -17.0% | 35,500 | +22.4% | 0.00% | – |
| Q2 2022 | $153,000 | +488.5% | 29,000 | +491.8% | 0.00% | – |
| Q1 2022 | $26,000 | -96.1% | 4,900 | -95.0% | 0.00% | -100.0% |
| Q4 2021 | $671,000 | +155.1% | 98,600 | +124.6% | 0.00% | – |
| Q3 2021 | $263,000 | +1.5% | 43,900 | 0.0% | 0.00% | – |
| Q2 2021 | $259,000 | +208.3% | 43,900 | +31034.8% | 0.00% | – |
| Q1 2021 | $84,000 | -63.0% | 141 | -57.1% | 0.00% | – |
| Q4 2020 | $227,000 | -58.3% | 329 | -62.2% | 0.00% | -100.0% |
| Q3 2020 | $544,000 | -17.1% | 870 | -12.5% | 0.00% | 0.0% |
| Q2 2020 | $656,000 | -19.9% | 994 | -43.6% | 0.00% | 0.0% |
| Q1 2020 | $819,000 | +4450.0% | 1,763 | +4000.0% | 0.00% | – |
| Q4 2019 | $18,000 | -60.9% | 43 | -52.7% | 0.00% | – |
| Q3 2019 | $46,000 | -67.8% | 91 | -64.5% | 0.00% | – |
| Q2 2019 | $143,000 | +12.6% | 256 | +24.9% | 0.00% | – |
| Q1 2019 | $127,000 | +535.0% | 205 | +400.0% | 0.00% | – |
| Q4 2018 | $20,000 | +150.0% | 41 | +241.7% | 0.00% | – |
| Q3 2018 | $8,000 | -79.5% | 12 | -79.7% | 0.00% | – |
| Q2 2018 | $39,000 | – | 59 | +391.7% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 12 | -93.9% | 0.00% | – |
| Q4 2017 | $1,000 | -87.5% | 197 | 0.0% | 0.00% | – |
| Q3 2017 | $8,000 | -20.0% | 197 | +6.5% | 0.00% | – |
| Q2 2017 | $10,000 | +900.0% | 185 | -17.0% | 0.00% | – |
| Q1 2017 | $1,000 | -50.0% | 223 | +395.6% | 0.00% | – |
| Q4 2016 | $2,000 | – | 45 | +275.0% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 12 | -94.8% | 0.00% | -100.0% |
| Q2 2016 | $13,000 | +85.7% | 229 | +54.7% | 0.00% | 0.0% |
| Q1 2016 | $7,000 | -12.5% | 148 | +13.8% | 0.00% | 0.0% |
| Q4 2015 | $8,000 | -55.6% | 130 | -69.1% | 0.00% | 0.0% |
| Q3 2015 | $18,000 | +12.5% | 421 | +0.2% | 0.00% | 0.0% |
| Q2 2015 | $16,000 | – | 420 | +4566.7% | 0.00% | – |
| Q4 2014 | $0 | – | 9 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 17,800 | $52 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 900 | $2,673 | 0.00% |