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 | $59,525 | -34.1% | 36,744 | 0.0% | 0.00% | – |
| Q2 2023 | $90,390 | -17.2% | 36,744 | 0.0% | 0.00% | -100.0% |
| Q1 2023 | $109,130 | -18.6% | 36,744 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $134,116 | +36.9% | 36,744 | +35.1% | 0.00% | 0.0% |
| Q3 2022 | $98,000 | -31.9% | 27,198 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $144,000 | -22.6% | 27,198 | -19.8% | 0.00% | 0.0% |
| Q1 2022 | $186,000 | -19.5% | 33,902 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $231,000 | +185.2% | 33,902 | +154.8% | 0.00% | – |
| Q3 2021 | $81,000 | +2.5% | 13,305 | 0.0% | 0.00% | – |
| Q2 2021 | $79,000 | -31.9% | 13,305 | -31.2% | 0.00% | -100.0% |
| Q1 2021 | $116,000 | -13.4% | 19,346 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $134,000 | +10.7% | 19,346 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $121,000 | -5.5% | 19,346 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $128,000 | +184.4% | 19,346 | +98.0% | 0.00% | – |
| Q1 2020 | $45,000 | +9.8% | 9,769 | 0.0% | 0.00% | – |
| Q4 2019 | $41,000 | -18.0% | 9,769 | 0.0% | 0.00% | – |
| Q3 2019 | $50,000 | -9.1% | 9,769 | 0.0% | 0.00% | – |
| Q2 2019 | $55,000 | -9.8% | 9,769 | 0.0% | 0.00% | -100.0% |
| Q1 2019 | $61,000 | +38.6% | 9,769 | +13.7% | 0.00% | – |
| Q4 2018 | $44,000 | -29.0% | 8,589 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $62,000 | +8.8% | 8,589 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $57,000 | +200.0% | 8,589 | +152.5% | 0.00% | – |
| Q1 2018 | $19,000 | +72.7% | 3,402 | 0.0% | 0.00% | – |
| Q4 2017 | $11,000 | +22.2% | 3,402 | 0.0% | 0.00% | – |
| Q3 2017 | $9,000 | 0.0% | 3,402 | 0.0% | 0.00% | – |
| Q2 2017 | $9,000 | -40.0% | 3,402 | 0.0% | 0.00% | – |
| Q1 2017 | $15,000 | 0.0% | 3,402 | 0.0% | 0.00% | – |
| Q4 2016 | $15,000 | -28.6% | 3,402 | 0.0% | 0.00% | – |
| Q3 2016 | $21,000 | +31.2% | 3,402 | +34.3% | 0.00% | – |
| Q2 2016 | $16,000 | +6.7% | 2,533 | 0.0% | 0.00% | – |
| Q1 2016 | $15,000 | -6.2% | 2,533 | 0.0% | 0.00% | – |
| Q4 2015 | $16,000 | +45.5% | 2,533 | 0.0% | 0.00% | – |
| Q3 2015 | $11,000 | – | 2,533 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lesa Sroufe & Co | 573,290 | $3,824,000 | 2.82% |
| Elk Creek Partners, LLC | 5,489,473 | $36,615,000 | 2.01% |
| Millrace Asset Group, Inc. | 320,011 | $2,135,000 | 1.63% |
| Senvest Management, LLC | 3,325,702 | $22,182,000 | 1.53% |
| ARK Investment Management | 5,695,371 | $37,988,000 | 1.39% |
| SALZHAUER MICHAEL | 381,099 | $2,542,000 | 0.94% |
| Baker Brothers Advisors | 10,749,937 | $71,702,000 | 0.54% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 470,797 | $3,140,000 | 0.39% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 2,005,565 | $13,377,000 | 0.33% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 1,366,296 | $9,113,000 | 0.31% |