PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 116 filers reported holding PIERIS PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 4.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $67,000 | -41.2% | 26,136 | -42.5% | 0.00% | – |
| Q4 2020 | $114,000 | +107.3% | 45,425 | +72.5% | 0.00% | – |
| Q3 2020 | $55,000 | -35.3% | 26,330 | -4.0% | 0.00% | – |
| Q2 2020 | $85,000 | +9.0% | 27,423 | -20.3% | 0.00% | – |
| Q1 2020 | $78,000 | -4.9% | 34,413 | +52.3% | 0.00% | – |
| Q4 2019 | $82,000 | -7.9% | 22,600 | -13.2% | 0.00% | – |
| Q3 2019 | $89,000 | -11.0% | 26,029 | +22.9% | 0.00% | – |
| Q2 2019 | $100,000 | +75.4% | 21,177 | +25.4% | 0.00% | – |
| Q1 2019 | $57,000 | -35.2% | 16,887 | +7.9% | 0.00% | – |
| Q3 2018 | $88,000 | -20.7% | 15,644 | -28.5% | 0.00% | – |
| Q2 2018 | $111,000 | -88.3% | 21,890 | -84.3% | 0.00% | -100.0% |
| Q1 2018 | $949,000 | – | 139,119 | – | 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% |