PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 91 filers reported holding PIERIS PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 42.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $8,000 | -42.9% | 2,190 | -60.1% | 0.00% | – |
| Q1 2021 | $14,000 | -12.5% | 5,490 | -11.7% | 0.00% | – |
| Q4 2020 | $16,000 | +23.1% | 6,215 | 0.0% | 0.00% | – |
| Q3 2020 | $13,000 | -45.8% | 6,215 | -19.9% | 0.00% | – |
| Q2 2020 | $24,000 | +50.0% | 7,757 | +0.2% | 0.00% | – |
| Q1 2020 | $16,000 | -54.3% | 7,740 | -19.0% | 0.00% | – |
| Q4 2019 | $35,000 | +34.6% | 9,553 | +23.5% | 0.00% | – |
| Q3 2019 | $26,000 | -23.5% | 7,734 | 0.0% | 0.00% | – |
| Q2 2019 | $34,000 | +30.8% | 7,734 | 0.0% | 0.00% | – |
| Q1 2019 | $26,000 | +23.8% | 7,734 | 0.0% | 0.00% | – |
| Q4 2018 | $21,000 | -51.2% | 7,734 | 0.0% | 0.00% | – |
| Q3 2018 | $43,000 | +10.3% | 7,734 | 0.0% | 0.00% | – |
| Q2 2018 | $39,000 | -13.3% | 7,734 | +17.9% | 0.00% | – |
| Q1 2018 | $45,000 | -10.0% | 6,560 | 0.0% | 0.00% | – |
| Q4 2017 | $50,000 | +72.4% | 6,560 | +28.7% | 0.00% | – |
| Q3 2017 | $29,000 | +11.5% | 5,097 | 0.0% | 0.00% | – |
| Q2 2017 | $26,000 | – | 5,097 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 3,196,527 | $16,526,000 | 3.00% |
| BVF INC/IL | 5,328,239 | $27,547,000 | 1.08% |
| Soleus Capital Management, L.P. | 740,000 | $3,826,000 | 0.60% |
| Cutter & CO Brokerage, Inc. | 326,100 | $1,686,000 | 0.40% |
| EAM Investors, LLC | 288,459 | $1,491,000 | 0.25% |
| PLATINUM INVESTMENT MANAGEMENT LTD | 1,028,322 | $5,316,000 | 0.15% |
| Rhenman & Partners Asset Management AB | 300,000 | $1,551,000 | 0.11% |
| Navis Wealth Advisors, LLC | 16,000 | $83,000 | 0.06% |
| Sigma Planning Corp | 364,484 | $1,884,000 | 0.06% |
| XTX Topco Ltd | 32,650 | $169,000 | 0.06% |