PROTEOSTASIS THERAPEUTICS IN's ticker is PTI and the CUSIP is 74373B109.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $332,000 | -31.3% | 301,633 | -14.6% | 0.00% | -50.0% |
| Q2 2020 | $483,000 | +16.9% | 353,023 | -2.7% | 0.00% | 0.0% |
| Q1 2020 | $413,000 | -32.2% | 362,650 | +35.8% | 0.00% | -33.3% |
| Q4 2019 | $609,000 | +150.6% | 267,128 | -7.4% | 0.00% | +200.0% |
| Q3 2019 | $243,000 | -33.4% | 288,336 | -22.8% | 0.00% | -50.0% |
| Q2 2019 | $365,000 | +25.9% | 373,324 | +61.7% | 0.00% | +100.0% |
| Q1 2019 | $290,000 | +133.9% | 230,878 | +350.3% | 0.00% | 0.0% |
| Q3 2018 | $124,000 | -12.1% | 51,269 | +1.3% | 0.00% | 0.0% |
| Q2 2018 | $141,000 | – | 50,607 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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