PROTEOSTASIS THERAPEUTICS IN's ticker is PTI and the CUSIP is 74373B109. A total of 60 filers reported holding PROTEOSTASIS THERAPEUTICS IN in Q2 2019. The put-call ratio across all filers is 20.98 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $14,000 | -74.5% | 10,249 | -78.9% | 0.00% | – |
| Q1 2020 | $55,000 | -88.3% | 48,486 | -76.4% | 0.00% | -100.0% |
| Q4 2019 | $469,000 | +3808.3% | 205,736 | +1396.8% | 0.00% | – |
| Q3 2019 | $12,000 | -73.3% | 13,745 | -69.9% | 0.00% | – |
| Q2 2019 | $45,000 | -76.8% | 45,602 | -70.4% | 0.00% | -100.0% |
| Q1 2019 | $194,000 | – | 153,993 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 5,556,778 | $4,695,000 | 0.39% |
| GREAT POINT PARTNERS LLC | 3,500,000 | $2,958,000 | 0.27% |
| HARBOURVEST PARTNERS LLC | 440,627 | $372,000 | 0.16% |
| VHCP Management III, LLC | 221,267 | $187,000 | 0.12% |
| VHCP Management II, LLC | 130,733 | $110,000 | 0.04% |
| GSA CAPITAL PARTNERS LLP | 184,955 | $156,000 | 0.02% |
| Bain Capital Public Equity Management II, LLC | 202,050 | $171,000 | 0.02% |
| Kazazian Asset Management, LLC | 12,769 | $11,000 | 0.02% |
| Rock Springs Capital Management LP | 400,000 | $338,000 | 0.01% |
| BOOTHBAY FUND MANAGEMENT, LLC | 138,056 | $117,000 | 0.01% |