CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 169 filers reported holding CERUS CORP in Q1 2021. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $437,040 | -30.9% | 269,778 | +5.0% | 0.01% | -27.3% |
| Q2 2023 | $632,070 | -20.7% | 256,939 | -4.2% | 0.01% | -26.7% |
| Q1 2023 | $796,640 | -65.6% | 268,229 | -57.7% | 0.02% | -68.1% |
| Q4 2022 | $2,315,505 | -1.3% | 634,385 | -2.6% | 0.05% | -6.0% |
| Q3 2022 | $2,345,000 | -33.0% | 651,395 | -1.6% | 0.05% | -29.6% |
| Q2 2022 | $3,500,000 | -3.0% | 661,695 | +0.6% | 0.07% | +20.3% |
| Q1 2022 | $3,610,000 | -19.8% | 657,520 | -0.5% | 0.06% | -13.2% |
| Q4 2021 | $4,500,000 | +14.1% | 660,755 | +2.0% | 0.07% | +11.5% |
| Q3 2021 | $3,944,000 | +6.5% | 647,650 | +3.3% | 0.06% | +10.9% |
| Q2 2021 | $3,705,000 | +5.9% | 626,900 | +7.7% | 0.06% | -3.5% |
| Q1 2021 | $3,500,000 | -0.2% | 582,345 | +14.9% | 0.06% | -9.5% |
| Q4 2020 | $3,506,000 | -0.3% | 506,631 | -9.8% | 0.06% | -8.7% |
| Q3 2020 | $3,518,000 | -34.0% | 561,906 | -30.4% | 0.07% | -40.0% |
| Q2 2020 | $5,329,000 | +29.6% | 807,397 | -8.7% | 0.12% | +4.5% |
| Q1 2020 | $4,113,000 | +7.2% | 884,489 | -2.8% | 0.11% | +37.5% |
| Q4 2019 | $3,838,000 | -20.8% | 909,544 | -3.2% | 0.08% | -25.2% |
| Q3 2019 | $4,846,000 | -5.2% | 939,972 | +3.4% | 0.11% | -7.8% |
| Q2 2019 | $5,110,000 | +6.9% | 909,320 | +18.5% | 0.12% | +2.7% |
| Q1 2019 | $4,782,000 | +28.3% | 767,613 | +4.4% | 0.11% | +6.6% |
| Q4 2018 | $3,728,000 | -20.9% | 735,351 | +12.4% | 0.11% | -9.4% |
| Q3 2018 | $4,716,000 | +95.0% | 654,075 | -32.1% | 0.12% | +41.0% |
| Q2 2017 | $2,419,000 | -42.8% | 963,702 | +1.4% | 0.08% | -46.1% |
| Q1 2017 | $4,231,000 | +2.6% | 950,729 | +0.3% | 0.15% | -8.3% |
| Q4 2016 | $4,125,000 | -45.6% | 948,190 | -22.4% | 0.17% | -49.4% |
| Q3 2016 | $7,584,000 | -12.2% | 1,221,208 | -11.7% | 0.33% | -13.8% |
| Q2 2016 | $8,634,000 | +27.1% | 1,383,595 | +20.8% | 0.38% | +15.6% |
| Q1 2016 | $6,795,000 | -3.4% | 1,145,813 | +3.0% | 0.33% | -5.7% |
| Q4 2015 | $7,032,000 | +55.0% | 1,112,665 | +11.3% | 0.35% | +49.6% |
| Q3 2015 | $4,537,000 | -7.3% | 999,427 | +6.0% | 0.24% | +6.3% |
| Q2 2015 | $4,893,000 | +44.8% | 942,848 | +16.4% | 0.22% | +44.2% |
| Q1 2015 | $3,378,000 | +172.2% | 810,127 | +307.5% | 0.15% | +161.0% |
| Q4 2014 | $1,241,000 | +70.7% | 198,828 | +9.7% | 0.06% | +63.9% |
| Q3 2014 | $727,000 | -6.2% | 181,328 | -2.9% | 0.04% | -7.7% |
| Q2 2014 | $775,000 | -13.5% | 186,653 | 0.0% | 0.04% | -20.4% |
| Q1 2014 | $896,000 | -29.3% | 186,653 | -5.1% | 0.05% | -22.2% |
| Q4 2013 | $1,268,000 | -3.6% | 196,653 | +0.5% | 0.06% | -11.3% |
| Q3 2013 | $1,315,000 | +53.1% | 195,653 | +0.7% | 0.07% | +47.9% |
| Q2 2013 | $859,000 | – | 194,328 | – | 0.05% | – |
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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% |