CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 88 filers reported holding CERUS CORP in Q4 2013. The put-call ratio across all filers is 2.97 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $75,000 | -97.2% | 13,279 | -97.9% | 0.00% | -93.3% |
| Q4 2016 | $2,697,000 | -18.6% | 620,189 | +16.3% | 0.02% | -11.8% |
| Q3 2016 | $3,312,000 | -83.8% | 533,328 | -83.7% | 0.02% | -81.7% |
| Q2 2016 | $20,400,000 | +49.7% | 3,269,201 | +42.3% | 0.09% | +17.7% |
| Q1 2016 | $13,625,000 | +138.1% | 2,297,650 | +153.8% | 0.08% | +139.4% |
| Q4 2015 | $5,722,000 | -51.3% | 905,300 | -65.0% | 0.03% | -51.5% |
| Q3 2015 | $11,744,000 | -37.8% | 2,586,767 | -28.8% | 0.07% | -29.9% |
| Q2 2015 | $18,867,000 | +156.2% | 3,635,210 | +105.9% | 0.10% | +136.6% |
| Q1 2015 | $7,364,000 | +133.8% | 1,765,876 | +249.8% | 0.04% | +115.8% |
| Q4 2014 | $3,150,000 | -34.9% | 504,759 | -58.2% | 0.02% | -42.4% |
| Q3 2014 | $4,839,000 | -16.2% | 1,206,783 | -13.2% | 0.03% | -32.7% |
| Q2 2014 | $5,772,000 | -1.5% | 1,390,883 | +14.0% | 0.05% | -14.0% |
| Q1 2014 | $5,857,000 | -34.2% | 1,220,300 | -11.5% | 0.06% | +1.8% |
| Q4 2013 | $8,896,000 | +18.8% | 1,379,396 | +23.8% | 0.06% | -23.3% |
| Q3 2013 | $7,489,000 | +812.2% | 1,114,582 | +500.7% | 0.07% | +711.1% |
| Q2 2013 | $821,000 | – | 185,551 | – | 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% |