GENERATION BIO CO's ticker is GBIO and the CUSIP is 37148K100. A total of 86 filers reported holding GENERATION BIO CO in Q1 2023. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $404,397 | -78.9% | 102,900 | -71.6% | 0.02% | -78.5% |
| Q3 2022 | $1,921,000 | -81.3% | 361,824 | -76.7% | 0.08% | -84.1% |
| Q2 2022 | $10,273,000 | -50.1% | 1,556,032 | -44.5% | 0.50% | -39.7% |
| Q1 2022 | $20,574,000 | +1437.7% | 2,802,950 | +1382.7% | 0.82% | +1579.6% |
| Q4 2021 | $1,338,000 | – | 189,050 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 8,278,876 | $58,614,000 | 5.38% |
| Yiheng Capital Management, L.P. | 1,975,146 | $13,984,000 | 0.71% |
| Artal Group S.A. | 2,814,191 | $19,924,000 | 0.54% |
| HARVARD MANAGEMENT CO INC | 510,354 | $3,613,000 | 0.34% |
| Bellevue Group AG | 3,872,180 | $27,416,000 | 0.28% |
| Casdin Capital, LLC | 1,324,275 | $9,376,000 | 0.26% |
| FARALLON CAPITAL MANAGEMENT LLC | 3,500,000 | $24,780,000 | 0.12% |
| BVF INC/IL | 189,050 | $1,338,000 | 0.05% |
| PDT Partners, LLC | 36,843 | $261,000 | 0.02% |
| GSA CAPITAL PARTNERS LLP | 17,739 | $126,000 | 0.02% |