PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 83 filers reported holding PIERIS PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $380 | -99.8% | 365,047 | +366.2% | 0.05% | +42.4% |
| Q1 2021 | $201,000 | +390.2% | 78,308 | +492.7% | 0.03% | +43.5% |
| Q2 2020 | $41,000 | -88.4% | 13,212 | -91.5% | 0.02% | -74.2% |
| Q1 2020 | $353,000 | -50.1% | 154,991 | -20.7% | 0.09% | +8.5% |
| Q4 2019 | $707,000 | +154.3% | 195,369 | +230.1% | 0.08% | +164.5% |
| Q2 2019 | $278,000 | -14.7% | 59,180 | -39.2% | 0.03% | -6.1% |
| Q1 2019 | $326,000 | +3.2% | 97,272 | -18.1% | 0.03% | -8.3% |
| Q4 2018 | $316,000 | -83.9% | 118,700 | -66.2% | 0.04% | -67.0% |
| Q3 2018 | $1,966,000 | +43.7% | 351,000 | +30.0% | 0.11% | +60.3% |
| Q2 2018 | $1,368,000 | +1100.0% | 269,900 | +1516.2% | 0.07% | +1033.3% |
| Q1 2018 | $114,000 | -9.5% | 16,700 | 0.0% | 0.01% | -25.0% |
| Q4 2017 | $126,000 | – | 16,700 | – | 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% |