CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 187 filers reported holding CERUS CORP in Q1 2022. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2023 | $21,874 | +629.1% | 10,127 | +1670.5% | 0.00% | – |
| Q2 2022 | $3,000 | 0.0% | 572 | 0.0% | 0.00% | – |
| Q1 2022 | $3,000 | 0.0% | 572 | +26.5% | 0.00% | – |
| Q4 2021 | $3,000 | -25.0% | 452 | -24.9% | 0.00% | – |
| Q3 2021 | $4,000 | +33.3% | 602 | +31.2% | 0.00% | – |
| Q2 2021 | $3,000 | 0.0% | 459 | 0.0% | 0.00% | – |
| Q1 2021 | $3,000 | – | 459 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lesa Sroufe & Co | 509,895 | $3,177,000 | 2.72% |
| Elk Creek Partners, LLC | 5,740,291 | $35,762,000 | 2.58% |
| Millrace Asset Group, Inc. | 336,358 | $2,096,000 | 1.77% |
| Sepio Capital, LP | 3,400,066 | $21,182,000 | 1.50% |
| ARK Investment Management | 7,639,433 | $47,594,000 | 1.36% |
| SALZHAUER MICHAEL | 311,249 | $1,939,000 | 0.95% |
| Senvest Management, LLC | 1,787,310 | $11,135,000 | 0.84% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 483,468 | $3,012,000 | 0.44% |
| Baker Brothers Advisors | 10,749,937 | $66,972,000 | 0.43% |
| Florence Capital Advisors, LLC | 57,000 | $355,000 | 0.35% |