PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 78 filers reported holding PIERIS PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 1.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $148,000 | -39.8% | 48,750 | -25.0% | 0.00% | -50.0% |
| Q4 2021 | $246,000 | -26.8% | 65,000 | 0.0% | 0.01% | -33.3% |
| Q3 2021 | $336,000 | +286.2% | 65,000 | +131.0% | 0.01% | +50.0% |
| Q2 2020 | $87,000 | +42.6% | 28,140 | +5.0% | 0.01% | +20.0% |
| Q1 2020 | $61,000 | -47.0% | 26,800 | -20.7% | 0.01% | -54.5% |
| Q3 2019 | $115,000 | -64.9% | 33,801 | -51.6% | 0.01% | -63.3% |
| Q2 2019 | $328,000 | – | 69,820 | – | 0.03% | – |
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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% |