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 | $2,281 | -21.8% | 1,408,323 | +18.7% | 0.00% | -50.0% |
| Q2 2023 | $2,917 | +49.7% | 1,186,464 | +80.7% | 0.00% | +100.0% |
| Q1 2023 | $1,949 | +488.8% | 656,538 | +621.6% | 0.00% | – |
| Q4 2022 | $331 | -99.8% | 90,989 | +126.7% | 0.00% | – |
| Q3 2022 | $143,000 | -60.5% | 40,129 | -41.4% | 0.00% | – |
| Q2 2022 | $362,000 | -2.7% | 68,466 | +1.1% | 0.00% | – |
| Q1 2022 | $372,000 | -88.5% | 67,692 | -85.7% | 0.00% | -100.0% |
| Q4 2021 | $3,234,000 | +387.8% | 474,638 | +336.5% | 0.00% | – |
| Q3 2021 | $663,000 | +111.8% | 108,742 | +105.2% | 0.00% | – |
| Q2 2021 | $313,000 | -62.1% | 52,998 | -61.4% | 0.00% | – |
| Q1 2021 | $825,000 | +29.5% | 137,276 | +48.9% | 0.00% | – |
| Q4 2020 | $637,000 | -23.0% | 92,177 | -30.3% | 0.00% | – |
| Q3 2020 | $827,000 | -3.3% | 132,179 | +1.9% | 0.00% | -100.0% |
| Q2 2020 | $855,000 | +113.8% | 129,731 | +50.9% | 0.00% | – |
| Q1 2020 | $400,000 | -43.8% | 85,980 | -49.1% | 0.00% | – |
| Q4 2019 | $712,000 | +74.1% | 168,895 | +112.7% | 0.00% | – |
| Q3 2019 | $409,000 | -26.0% | 79,418 | -19.3% | 0.00% | – |
| Q2 2019 | $553,000 | +73.9% | 98,354 | +92.9% | 0.00% | – |
| Q1 2019 | $318,000 | +313.0% | 50,978 | +235.1% | 0.00% | – |
| Q4 2018 | $77,000 | -93.9% | 15,215 | -91.3% | 0.00% | -100.0% |
| Q3 2018 | $1,261,000 | -31.6% | 174,765 | -36.8% | 0.00% | -50.0% |
| Q2 2018 | $1,844,000 | +16.6% | 276,387 | -4.3% | 0.00% | +100.0% |
| Q1 2018 | $1,582,000 | +69.7% | 288,783 | +4.8% | 0.00% | 0.0% |
| Q4 2017 | $932,000 | +119.3% | 275,661 | +77.4% | 0.00% | – |
| Q3 2017 | $425,000 | +21150.0% | 155,389 | +18074.2% | 0.00% | – |
| Q2 2017 | $2,000 | -80.0% | 855 | -63.0% | 0.00% | – |
| Q1 2017 | $10,000 | -79.2% | 2,310 | -79.1% | 0.00% | – |
| Q4 2016 | $48,000 | +269.2% | 11,067 | +410.7% | 0.00% | – |
| Q3 2016 | $13,000 | +85.7% | 2,167 | +85.4% | 0.00% | – |
| Q2 2016 | $7,000 | -99.0% | 1,169 | -99.1% | 0.00% | -100.0% |
| Q1 2016 | $670,000 | +8275.0% | 134,128 | +10503.0% | 0.00% | – |
| Q4 2015 | $8,000 | -92.5% | 1,265 | -95.3% | 0.00% | – |
| Q3 2015 | $107,000 | +1088.9% | 26,660 | +1292.9% | 0.00% | – |
| Q2 2015 | $9,000 | -40.0% | 1,914 | -48.9% | 0.00% | – |
| Q1 2015 | $15,000 | -94.9% | 3,747 | -92.4% | 0.00% | – |
| Q4 2014 | $295,000 | +360.9% | 49,058 | +210.3% | 0.00% | – |
| Q3 2014 | $64,000 | -97.7% | 15,809 | -97.8% | 0.00% | -100.0% |
| Q2 2014 | $2,834,000 | +5.7% | 708,397 | +5.7% | 0.00% | 0.0% |
| Q1 2014 | $2,680,000 | +5154.9% | 670,005 | +7793.6% | 0.00% | – |
| Q4 2013 | $51,000 | +112.5% | 8,488 | +112.3% | 0.00% | – |
| Q3 2013 | $24,000 | -20.0% | 3,998 | -40.5% | 0.00% | – |
| Q2 2013 | $30,000 | – | 6,721 | – | 0.00% | – |
Download | ||||||
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% |