CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 130 filers reported holding CERUS CORP in Q1 2018. The put-call ratio across all filers is 1.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $115,000 | +38.6% | 17,228 | +13.3% | 0.00% | – |
| Q1 2018 | $83,000 | -58.5% | 15,200 | -52.8% | 0.00% | -100.0% |
| Q3 2016 | $200,000 | -9.9% | 32,186 | -9.4% | 0.00% | 0.0% |
| Q2 2016 | $222,000 | -71.1% | 35,537 | -72.6% | 0.00% | -83.3% |
| Q1 2016 | $767,000 | +29.8% | 129,505 | +38.4% | 0.01% | +200.0% |
| Q4 2015 | $591,000 | -15.1% | 93,585 | -39.0% | 0.00% | -33.3% |
| Q3 2015 | $696,000 | -56.7% | 153,317 | -50.5% | 0.00% | -66.7% |
| Q2 2015 | $1,608,000 | -3.8% | 309,794 | -22.8% | 0.01% | -30.8% |
| Q1 2015 | $1,672,000 | +21.2% | 401,136 | +81.4% | 0.01% | +30.0% |
| Q4 2014 | $1,380,000 | +1582.9% | 221,173 | +1192.3% | 0.01% | +900.0% |
| Q1 2014 | $82,000 | -33.9% | 17,115 | -10.4% | 0.00% | 0.0% |
| Q4 2013 | $124,000 | -84.0% | 19,105 | -83.4% | 0.00% | -50.0% |
| Q3 2013 | $774,000 | +316.1% | 115,056 | +173.2% | 0.00% | +100.0% |
| Q2 2013 | $186,000 | – | 42,120 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 2,425,000 | $8,730,000 | 5.13% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,616,459 | $5,819,000 | 1.97% |
| Lesa Sroufe & Co | 308,346 | $1,110,000 | 1.34% |
| Millrace Asset Group, Inc. | 202,704 | $730,000 | 0.92% |
| Pier Capital, LLC | 1,351,218 | $4,864,000 | 0.84% |
| SALZHAUER MICHAEL | 317,467 | $1,144,000 | 0.70% |
| Senvest Management, LLC | 4,432,396 | $15,957,000 | 0.67% |
| Bouvel Investment Partners, LLC | 216,474 | $779,000 | 0.52% |
| ARK Investment Management | 16,853,875 | $60,674,000 | 0.42% |
| Antonetti Capital Management LLC | 94,285 | $339,000 | 0.39% |