PROTEOSTASIS THERAPEUTICS IN's ticker is PTI and the CUSIP is 74373B109. A total of 41 filers reported holding PROTEOSTASIS THERAPEUTICS IN in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $68,000 | -60.9% | 53,669 | 0.0% | 0.00% | – |
| Q4 2018 | $174,000 | +87.1% | 53,669 | +39.3% | 0.00% | – |
| Q3 2018 | $93,000 | -13.1% | 38,515 | 0.0% | 0.00% | – |
| Q2 2018 | $107,000 | -15.1% | 38,515 | +139.5% | 0.00% | – |
| Q1 2017 | $126,000 | -37.6% | 16,083 | -2.4% | 0.00% | – |
| Q4 2016 | $202,000 | -23.2% | 16,483 | -2.4% | 0.00% | -100.0% |
| Q3 2016 | $263,000 | +63.4% | 16,883 | +27.1% | 0.00% | – |
| Q2 2016 | $161,000 | – | 13,283 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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