CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 187 filers reported holding CERUS CORP in Q4 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 | $37,347 | -34.2% | 23,054 | -0.1% | 0.00% | – |
| Q2 2023 | $56,774 | -5.9% | 23,079 | +13.6% | 0.00% | – |
| Q1 2023 | $60,324 | -25.6% | 20,311 | -8.5% | 0.00% | – |
| Q4 2022 | $81,052 | +17.5% | 22,206 | +16.7% | 0.00% | – |
| Q3 2022 | $69,000 | -33.0% | 19,023 | -1.9% | 0.00% | – |
| Q2 2022 | $103,000 | -40.5% | 19,388 | -38.6% | 0.00% | – |
| Q1 2022 | $173,000 | -30.5% | 31,556 | -14.1% | 0.00% | – |
| Q4 2021 | $249,000 | +90.1% | 36,750 | +70.5% | 0.00% | – |
| Q3 2021 | $131,000 | -49.2% | 21,559 | -50.6% | 0.00% | -100.0% |
| Q2 2021 | $258,000 | -2.3% | 43,639 | -0.5% | 0.00% | 0.0% |
| Q1 2021 | $264,000 | +4.8% | 43,878 | +20.6% | 0.00% | 0.0% |
| Q4 2020 | $252,000 | -14.3% | 36,374 | -22.5% | 0.00% | 0.0% |
| Q3 2020 | $294,000 | -7.5% | 46,906 | -2.7% | 0.00% | -50.0% |
| Q2 2020 | $318,000 | +139.1% | 48,224 | +68.8% | 0.00% | +100.0% |
| Q1 2020 | $133,000 | -36.7% | 28,565 | -42.6% | 0.00% | 0.0% |
| Q4 2019 | $210,000 | -24.2% | 49,762 | -7.5% | 0.00% | -50.0% |
| Q3 2019 | $277,000 | -9.5% | 53,782 | -1.3% | 0.00% | 0.0% |
| Q2 2019 | $306,000 | -19.7% | 54,487 | -10.9% | 0.00% | 0.0% |
| Q1 2019 | $381,000 | +25.3% | 61,156 | +2.0% | 0.00% | 0.0% |
| Q4 2018 | $304,000 | -40.5% | 59,976 | -15.3% | 0.00% | -33.3% |
| Q3 2018 | $511,000 | +6.5% | 70,805 | -1.5% | 0.00% | 0.0% |
| Q2 2018 | $480,000 | +17.4% | 71,913 | -3.6% | 0.00% | 0.0% |
| Q1 2018 | $409,000 | +54.3% | 74,624 | -4.7% | 0.00% | +50.0% |
| Q4 2017 | $265,000 | +41.7% | 78,274 | +14.2% | 0.00% | 0.0% |
| Q3 2017 | $187,000 | +18.4% | 68,562 | +8.9% | 0.00% | 0.0% |
| Q2 2017 | $158,000 | -47.0% | 62,937 | -5.9% | 0.00% | -33.3% |
| Q1 2017 | $298,000 | -19.0% | 66,883 | -21.0% | 0.00% | -25.0% |
| Q4 2016 | $368,000 | -20.7% | 84,624 | +13.2% | 0.00% | -33.3% |
| Q3 2016 | $464,000 | -15.6% | 74,729 | -15.2% | 0.01% | -14.3% |
| Q2 2016 | $550,000 | +10.9% | 88,103 | +5.4% | 0.01% | 0.0% |
| Q1 2016 | $496,000 | -14.6% | 83,570 | -9.2% | 0.01% | 0.0% |
| Q4 2015 | $581,000 | +54.5% | 92,001 | +11.0% | 0.01% | +40.0% |
| Q3 2015 | $376,000 | -17.9% | 82,911 | -6.0% | 0.01% | -16.7% |
| Q2 2015 | $458,000 | +19.0% | 88,238 | -4.3% | 0.01% | +20.0% |
| Q1 2015 | $385,000 | -10.0% | 92,233 | +34.4% | 0.01% | 0.0% |
| Q4 2014 | $428,000 | +59.1% | 68,641 | +2.5% | 0.01% | +25.0% |
| Q3 2014 | $269,000 | -18.2% | 66,960 | -15.6% | 0.00% | 0.0% |
| Q2 2014 | $329,000 | -45.0% | 79,361 | -36.3% | 0.00% | -42.9% |
| Q1 2014 | $598,000 | +156.7% | 124,509 | +244.7% | 0.01% | +133.3% |
| Q4 2013 | $233,000 | -49.3% | 36,116 | -47.3% | 0.00% | -72.7% |
| Q3 2013 | $460,000 | +77.6% | 68,532 | +16.9% | 0.01% | +120.0% |
| Q2 2013 | $259,000 | – | 58,625 | – | 0.01% | – |
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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% |