PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 114 filers reported holding PIERIS PHARMACEUTICALS INC in Q2 2018. The put-call ratio across all filers is 45.62 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,271 | +109.2% | 24,400 | +16.2% | 0.00% | – |
| Q2 2023 | $3,476 | -84.8% | 21,000 | -10.3% | 0.00% | – |
| Q1 2023 | $22,838 | -67.7% | 23,400 | -65.5% | 0.00% | – |
| Q4 2022 | $70,616 | -32.1% | 67,900 | -25.1% | 0.00% | – |
| Q3 2022 | $104,000 | -62.6% | 90,700 | -38.9% | 0.00% | -100.0% |
| Q2 2022 | $278,000 | -77.6% | 148,500 | -63.7% | 0.00% | -66.7% |
| Q1 2022 | $1,239,000 | -69.6% | 409,000 | -62.1% | 0.00% | -70.0% |
| Q4 2021 | $4,078,000 | -29.2% | 1,078,900 | -3.2% | 0.01% | -33.3% |
| Q3 2021 | $5,763,000 | +8016.9% | 1,114,700 | +3938.8% | 0.02% | – |
| Q1 2021 | $71,000 | -29.0% | 27,600 | -31.2% | 0.00% | – |
| Q4 2020 | $100,000 | 0.0% | 40,100 | -16.8% | 0.00% | – |
| Q3 2020 | $100,000 | -71.3% | 48,200 | -57.1% | 0.00% | -100.0% |
| Q2 2020 | $348,000 | +49.4% | 112,300 | +9.8% | 0.00% | 0.0% |
| Q1 2020 | $233,000 | -40.6% | 102,300 | -5.5% | 0.00% | 0.0% |
| Q4 2019 | $392,000 | -1.3% | 108,200 | -7.1% | 0.00% | 0.0% |
| Q3 2019 | $397,000 | -29.6% | 116,500 | -2.9% | 0.00% | 0.0% |
| Q2 2019 | $564,000 | +39.6% | 120,000 | -0.6% | 0.00% | 0.0% |
| Q1 2019 | $404,000 | +24.3% | 120,700 | -1.1% | 0.00% | 0.0% |
| Q4 2018 | $325,000 | -52.1% | 122,100 | +0.9% | 0.00% | -50.0% |
| Q3 2018 | $678,000 | +13.6% | 121,000 | +2.7% | 0.00% | 0.0% |
| Q2 2018 | $597,000 | -10.0% | 117,800 | +21.2% | 0.00% | 0.0% |
| Q1 2018 | $663,000 | +125.5% | 97,200 | +149.5% | 0.00% | +100.0% |
| Q4 2017 | $294,000 | – | 38,951 | – | 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% |