CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 184 filers reported holding CERUS CORP in Q2 2022. The put-call ratio across all filers is 1.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $81,009 | -27.5% | 50,005 | +10.0% | 0.00% | – |
| Q2 2023 | $111,807 | -97.9% | 45,450 | -97.5% | 0.00% | -100.0% |
| Q1 2023 | $5,319,062 | +2141.9% | 1,790,930 | +2655.1% | 0.00% | – |
| Q4 2022 | $237,261 | -35.5% | 65,003 | -36.4% | 0.00% | – |
| Q3 2022 | $368,000 | -76.5% | 102,168 | -65.5% | 0.00% | – |
| Q2 2022 | $1,565,000 | -9.2% | 296,042 | -5.7% | 0.00% | – |
| Q1 2022 | $1,723,000 | -22.5% | 313,962 | -3.8% | 0.00% | – |
| Q4 2021 | $2,223,000 | +36.9% | 326,525 | +22.4% | 0.00% | – |
| Q3 2021 | $1,624,000 | -3.9% | 266,686 | -6.7% | 0.00% | – |
| Q2 2021 | $1,690,000 | +5.4% | 285,944 | +7.2% | 0.00% | – |
| Q1 2021 | $1,603,000 | -0.1% | 266,705 | +15.0% | 0.00% | – |
| Q4 2020 | $1,605,000 | -21.5% | 231,851 | -29.0% | 0.00% | – |
| Q3 2020 | $2,044,000 | -15.5% | 326,449 | -11.0% | 0.00% | – |
| Q2 2020 | $2,420,000 | +19.3% | 366,666 | -15.9% | 0.00% | – |
| Q1 2020 | $2,028,000 | -3.4% | 436,153 | -12.4% | 0.00% | – |
| Q4 2019 | $2,100,000 | -46.6% | 497,658 | -34.7% | 0.00% | -100.0% |
| Q3 2019 | $3,930,000 | -40.4% | 762,237 | -35.1% | 0.00% | 0.0% |
| Q2 2019 | $6,596,000 | +87.0% | 1,173,714 | +107.3% | 0.00% | 0.0% |
| Q1 2019 | $3,527,000 | +30.0% | 566,234 | +5.7% | 0.00% | – |
| Q4 2018 | $2,714,000 | -20.6% | 535,458 | +12.9% | 0.00% | -100.0% |
| Q3 2018 | $3,419,000 | -8.5% | 474,183 | -15.4% | 0.00% | 0.0% |
| Q2 2018 | $3,737,000 | +12.4% | 560,239 | -7.6% | 0.00% | 0.0% |
| Q1 2018 | $3,324,000 | +52.1% | 606,597 | -6.1% | 0.00% | – |
| Q4 2017 | $2,185,000 | +43.7% | 646,260 | +16.0% | 0.00% | – |
| Q3 2017 | $1,521,000 | +11.8% | 556,995 | +2.7% | 0.00% | – |
| Q2 2017 | $1,361,000 | -44.9% | 542,289 | -2.2% | 0.00% | – |
| Q1 2017 | $2,470,000 | +8.9% | 554,756 | +6.4% | 0.00% | – |
| Q4 2016 | $2,268,000 | -31.3% | 521,472 | -1.9% | 0.00% | -100.0% |
| Q3 2016 | $3,302,000 | -6.2% | 531,728 | -5.7% | 0.00% | 0.0% |
| Q2 2016 | $3,519,000 | -6.4% | 563,923 | -11.1% | 0.00% | 0.0% |
| Q1 2016 | $3,761,000 | -8.6% | 634,111 | -2.7% | 0.00% | 0.0% |
| Q4 2015 | $4,117,000 | +45.9% | 651,459 | +4.9% | 0.00% | 0.0% |
| Q3 2015 | $2,821,000 | -10.6% | 621,313 | +2.2% | 0.00% | 0.0% |
| Q2 2015 | $3,156,000 | +11.9% | 607,986 | -10.1% | 0.00% | 0.0% |
| Q1 2015 | $2,820,000 | -38.2% | 676,367 | -7.5% | 0.00% | -50.0% |
| Q4 2014 | $4,564,000 | +54.2% | 731,444 | -0.9% | 0.00% | +100.0% |
| Q3 2014 | $2,960,000 | -3.8% | 738,318 | -0.5% | 0.00% | 0.0% |
| Q2 2014 | $3,078,000 | -10.3% | 741,750 | +3.8% | 0.00% | 0.0% |
| Q1 2014 | $3,431,000 | -27.1% | 714,810 | -2.0% | 0.00% | -50.0% |
| Q4 2013 | $4,706,000 | +4217.4% | 729,564 | +4389.9% | 0.00% | – |
| Q3 2013 | $109,000 | +60.3% | 16,249 | +5.8% | 0.00% | – |
| Q2 2013 | $68,000 | – | 15,365 | – | 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% |