PROTEOSTASIS THERAPEUTICS IN's ticker is PTI and the CUSIP is 74373B109. A total of 56 filers reported holding PROTEOSTASIS THERAPEUTICS IN in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $72,000 | -42.4% | 57,487 | +48.8% | 0.00% | – |
| Q4 2018 | $125,000 | +45.3% | 38,631 | +7.4% | 0.00% | – |
| Q3 2018 | $86,000 | -20.4% | 35,976 | -6.8% | 0.00% | – |
| Q2 2018 | $108,000 | -44.0% | 38,603 | +56.5% | 0.00% | – |
| Q1 2017 | $193,000 | -41.5% | 24,664 | -8.3% | 0.00% | – |
| Q4 2016 | $330,000 | -4.3% | 26,901 | +21.5% | 0.00% | – |
| Q3 2016 | $345,000 | +28.3% | 22,144 | 0.0% | 0.00% | – |
| Q2 2016 | $269,000 | – | 22,144 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HARBOURVEST PARTNERS LLC | 440,627 | $2,093,000 | 2.25% |
| NEA Management Company, LLC | 5,556,778 | $26,395,000 | 1.17% |
| Endurant Capital Management LP | 472,012 | $2,242,000 | 0.84% |
| DAFNA Capital Management LLC | 267,100 | $1,269,000 | 0.62% |
| RTW INVESTMENTS, LP | 1,104,940 | $5,248,000 | 0.50% |
| DOHENY ASSET MANAGEMENT /CA | 69,625 | $331,000 | 0.17% |
| BAILARD, INC. | 520,100 | $2,470,000 | 0.16% |
| Bain Capital Public Equity Management, LLC | 399,947 | $1,900,000 | 0.14% |
| Rock Springs Capital Management LP | 675,000 | $3,206,000 | 0.14% |
| Hillhouse Capital Management | 865,923 | $4,113,000 | 0.07% |