CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 187 filers reported holding CERUS CORP in Q1 2022. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,890,485 | +54.0% | 2,401,534 | +133.8% | 0.00% | – |
| Q2 2023 | $2,526,545 | +365.5% | 1,027,051 | +462.0% | 0.00% | – |
| Q1 2023 | $542,789 | -69.2% | 182,757 | -62.2% | 0.00% | – |
| Q4 2022 | $1,764,895 | +24.9% | 483,533 | +23.3% | 0.00% | – |
| Q3 2022 | $1,413,000 | -11.9% | 392,310 | +29.4% | 0.00% | – |
| Q2 2022 | $1,604,000 | -62.3% | 303,084 | -60.9% | 0.00% | -100.0% |
| Q1 2022 | $4,251,000 | -3.4% | 774,217 | +19.8% | 0.00% | 0.0% |
| Q4 2021 | $4,402,000 | -14.4% | 646,451 | -23.4% | 0.00% | 0.0% |
| Q3 2021 | $5,140,000 | +28.6% | 843,967 | +24.8% | 0.00% | 0.0% |
| Q2 2021 | $3,997,000 | +57.5% | 676,396 | +60.2% | 0.00% | – |
| Q1 2021 | $2,538,000 | +210.6% | 422,292 | +257.6% | 0.00% | – |
| Q4 2020 | $817,000 | +7.2% | 118,101 | -3.1% | 0.00% | – |
| Q3 2020 | $762,000 | +14.4% | 121,880 | +20.9% | 0.00% | – |
| Q2 2020 | $666,000 | -53.6% | 100,807 | -67.3% | 0.00% | -100.0% |
| Q1 2020 | $1,435,000 | -75.2% | 308,583 | -77.5% | 0.00% | -66.7% |
| Q4 2019 | $5,780,000 | -5.9% | 1,369,704 | +14.9% | 0.00% | 0.0% |
| Q3 2019 | $6,144,000 | -40.3% | 1,191,881 | -34.9% | 0.00% | -40.0% |
| Q2 2019 | $10,293,000 | +868.3% | 1,831,606 | +973.9% | 0.01% | – |
| Q1 2019 | $1,063,000 | -86.4% | 170,551 | -88.9% | 0.00% | -100.0% |
| Q4 2018 | $7,796,000 | +30.1% | 1,537,598 | +85.0% | 0.00% | +100.0% |
| Q3 2018 | $5,992,000 | -20.5% | 831,083 | -26.5% | 0.00% | -33.3% |
| Q2 2018 | $7,540,000 | +1.4% | 1,130,425 | -16.7% | 0.00% | -25.0% |
| Q1 2018 | $7,437,000 | +268.5% | 1,357,052 | +127.3% | 0.00% | +300.0% |
| Q4 2017 | $2,018,000 | -23.7% | 597,048 | -38.4% | 0.00% | -50.0% |
| Q3 2017 | $2,646,000 | +41.2% | 969,289 | +29.8% | 0.00% | +100.0% |
| Q2 2017 | $1,874,000 | +109.2% | 746,988 | +270.7% | 0.00% | 0.0% |
| Q1 2017 | $896,000 | +43.4% | 201,492 | +40.2% | 0.00% | – |
| Q4 2016 | $625,000 | -46.5% | 143,688 | -23.7% | 0.00% | – |
| Q3 2016 | $1,168,000 | +251.8% | 188,262 | +254.2% | 0.00% | – |
| Q2 2016 | $332,000 | +222.3% | 53,149 | +224.8% | 0.00% | – |
| Q4 2015 | $103,000 | -8.8% | 16,364 | -25.0% | 0.00% | – |
| Q2 2015 | $113,000 | -79.0% | 21,831 | -83.1% | 0.00% | -100.0% |
| Q1 2015 | $539,000 | -56.9% | 129,437 | -35.5% | 0.00% | 0.0% |
| Q4 2014 | $1,252,000 | +490.6% | 200,671 | +280.2% | 0.00% | – |
| Q3 2014 | $212,000 | -15.5% | 52,786 | -12.9% | 0.00% | – |
| Q2 2014 | $251,000 | -48.7% | 60,598 | -40.5% | 0.00% | -100.0% |
| Q1 2014 | $489,000 | +688.7% | 101,929 | +967.2% | 0.00% | – |
| Q4 2013 | $62,000 | – | 9,551 | – | 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% |