CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 112 filers reported holding CERUS CORP in Q4 2014. The put-call ratio across all filers is 2.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $177,000 | -82.6% | 40,768 | -75.1% | 0.00% | -81.0% |
| Q3 2016 | $1,017,000 | +227.0% | 163,739 | +229.2% | 0.02% | +320.0% |
| Q2 2016 | $311,000 | -87.2% | 49,739 | -87.9% | 0.01% | -88.4% |
| Q1 2016 | $2,434,000 | -41.9% | 410,353 | -38.0% | 0.04% | 0.0% |
| Q4 2015 | $4,186,000 | +203.1% | 662,300 | +117.8% | 0.04% | +230.8% |
| Q3 2015 | $1,381,000 | +357.3% | 304,100 | +423.4% | 0.01% | +333.3% |
| Q2 2015 | $302,000 | +14.8% | 58,100 | -8.1% | 0.00% | +50.0% |
| Q1 2015 | $263,000 | +15.9% | 63,200 | +73.3% | 0.00% | 0.0% |
| Q4 2014 | $227,000 | +69.4% | 36,459 | +8.8% | 0.00% | – |
| Q3 2014 | $134,000 | 0.0% | 33,503 | +4.1% | 0.00% | – |
| Q2 2014 | $134,000 | – | 32,194 | – | 0.00% | – |
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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% |