PROTEOSTASIS THERAPEUTICS IN's ticker is PTI and the CUSIP is 74373B109. A total of 62 filers reported holding PROTEOSTASIS THERAPEUTICS IN in Q2 2018. The put-call ratio across all filers is 1.90 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $2,087,000 | -13.6% | 865,923 | 0.0% | 0.06% | +36.6% |
| Q2 2018 | $2,416,000 | -41.3% | 865,923 | 0.0% | 0.04% | -43.8% |
| Q1 2018 | $4,113,000 | -18.5% | 865,923 | 0.0% | 0.07% | -15.1% |
| Q4 2017 | $5,048,000 | +177.7% | 865,923 | 0.0% | 0.09% | +186.7% |
| Q3 2017 | $1,818,000 | -55.1% | 865,923 | 0.0% | 0.03% | -51.6% |
| Q2 2017 | $4,053,000 | -40.2% | 865,923 | 0.0% | 0.06% | -52.7% |
| Q1 2017 | $6,772,000 | -36.2% | 865,923 | 0.0% | 0.13% | -44.7% |
| Q4 2016 | $10,616,000 | -10.8% | 865,923 | +13.4% | 0.24% | -2.5% |
| Q3 2016 | $11,907,000 | – | 763,790 | – | 0.24% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VHCP Management III, LLC | 848,610 | $2,749,000 | 2.00% |
| GREAT POINT PARTNERS LLC | 3,045,423 | $9,867,000 | 1.25% |
| NEA Management Company, LLC | 5,556,778 | $18,004,000 | 0.71% |
| VHCP Management II, LLC | 501,390 | $1,625,000 | 0.70% |
| SECTORAL ASSET MANAGEMENT INC | 1,581,728 | $5,125,000 | 0.70% |
| HARBOURVEST PARTNERS LLC | 440,627 | $1,428,000 | 0.68% |
| EAM Investors, LLC | 596,871 | $1,934,000 | 0.52% |
| EAM Global Investors LLC | 252,778 | $819,000 | 0.45% |
| Avoro Capital Advisors LLC | 1,300,000 | $4,212,000 | 0.25% |
| Ghost Tree Capital, LLC | 190,000 | $616,000 | 0.22% |