CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 165 filers reported holding CERUS CORP in Q4 2020. The put-call ratio across all filers is 0.36 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $104,486 | +26.3% | 42,474 | +52.4% | 0.01% | +16.7% |
| Q1 2023 | $82,753 | -59.4% | 27,863 | -7.4% | 0.01% | -64.7% |
| Q4 2021 | $204,000 | +27.5% | 30,100 | +14.1% | 0.02% | +41.7% |
| Q3 2021 | $160,000 | +226.5% | 26,374 | +216.1% | 0.01% | +200.0% |
| Q2 2021 | $49,000 | -93.2% | 8,343 | -93.1% | 0.00% | -94.2% |
| Q1 2021 | $722,000 | +30.3% | 120,211 | +50.1% | 0.07% | +19.0% |
| Q4 2020 | $554,000 | +27600.0% | 80,082 | +18921.9% | 0.06% | – |
| Q3 2020 | $2,000 | -60.0% | 421 | -75.4% | 0.00% | – |
| Q4 2017 | $5,000 | 0.0% | 1,713 | -18.9% | 0.00% | – |
| Q3 2017 | $5,000 | 0.0% | 2,113 | 0.0% | 0.00% | – |
| Q2 2017 | $5,000 | -44.4% | 2,113 | 0.0% | 0.00% | -100.0% |
| Q1 2017 | $9,000 | -25.0% | 2,113 | -27.5% | 0.00% | 0.0% |
| Q4 2016 | $12,000 | +33.3% | 2,913 | +91.5% | 0.00% | 0.0% |
| Q3 2016 | $9,000 | -84.2% | 1,521 | -84.3% | 0.00% | -88.9% |
| Q1 2016 | $57,000 | +612.5% | 9,700 | +438.9% | 0.01% | +800.0% |
| Q3 2015 | $8,000 | +33.3% | 1,800 | +38.5% | 0.00% | 0.0% |
| Q2 2015 | $6,000 | -14.3% | 1,300 | -23.5% | 0.00% | -50.0% |
| Q1 2015 | $7,000 | -80.6% | 1,700 | -71.1% | 0.00% | -83.3% |
| Q4 2014 | $36,000 | – | 5,880 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lesa Sroufe & Co | 310,138 | $2,146,000 | 2.56% |
| SALZHAUER MICHAEL | 302,131 | $2,091,000 | 1.49% |
| Millrace Asset Group, Inc. | 205,568 | $1,423,000 | 0.99% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 73,200 | $507,000 | 0.80% |
| FIRST MIDWEST BANK TRUST DIVISION | 715,990 | $4,954,000 | 0.72% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 1,706,800 | $11,811,000 | 0.71% |
| ARK Investment Management | 29,572,265 | $204,640,000 | 0.54% |
| Pier Capital, LLC | 712,389 | $4,930,000 | 0.52% |
| Hood River Capital Management LLC | 2,234,280 | $15,461,000 | 0.51% |
| Nikko Asset Management Americas, Inc. | 11,103,210 | $76,834,000 | 0.44% |