PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 82 filers reported holding PIERIS PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $5,000 | -50.0% | 1,200 | -40.0% | 0.00% | -66.7% |
| Q3 2021 | $10,000 | -56.5% | 2,000 | -66.7% | 0.00% | -40.0% |
| Q2 2021 | $23,000 | -11.5% | 6,000 | -40.0% | 0.01% | -16.7% |
| Q1 2021 | $26,000 | – | 10,000 | – | 0.01% | – |
| Q4 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q3 2020 | $3,000 | -40.0% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $5,000 | +66.7% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $3,000 | -91.2% | 1,500 | -84.2% | 0.00% | -91.7% |
| Q4 2019 | $34,000 | +25.9% | 9,500 | +18.8% | 0.01% | +20.0% |
| Q3 2019 | $27,000 | -27.0% | 8,000 | 0.0% | 0.01% | -28.6% |
| Q2 2019 | $37,000 | – | 8,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lynx1 Capital Management LP | 9,775,849 | $2,913,203 | 1.93% |
| Aquilo Capital Management, LLC | 3,303,190 | $984,351 | 0.89% |
| CM Management, LLC | 649,400 | $193,521 | 0.20% |
| BVF INC/IL | 20,609,863 | $6,141,739 | 0.17% |
| WEALTH EFFECTS LLC | 11,700 | $3,487 | 0.00% |
| NJ State Employees Deferred Compensation Plan | 30,000 | $8,940 | 0.00% |
| HUDSON VALLEY INVESTMENT ADVISORS INC /ADV | 14,000 | $4,172 | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | 962,358 | $286 | 0.00% |
| TWO SIGMA ADVISERS, LP | 24,400 | $7,271 | 0.00% |
| Tower View Wealth Management LLC | 1,000 | $0 | 0.00% |