GENERATION BIO CO's ticker is GBIO and the CUSIP is 37148K100. A total of 87 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 | $49,078 | -20.8% | 12,488 | +7.3% | 0.00% | -100.0% |
| Q3 2022 | $62,000 | -18.4% | 11,635 | +0.4% | 0.00% | 0.0% |
| Q2 2022 | $76,000 | -69.7% | 11,586 | +15.5% | 0.00% | -50.0% |
| Q3 2021 | $251,000 | -5.3% | 10,027 | +1.9% | 0.00% | 0.0% |
| Q2 2021 | $265,000 | +4.3% | 9,844 | +10.3% | 0.00% | 0.0% |
| Q1 2021 | $254,000 | – | 8,921 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penn Mutual Asset Management | 73,065 | $1,965,000 | 2.46% |
| Artal Group S.A. | 2,814,191 | $75,702,000 | 1.54% |
| Yiheng Capital Management, L.P. | 1,416,483 | $38,103,000 | 1.53% |
| Casdin Capital, LLC | 1,611,214 | $43,342,000 | 1.10% |
| HARVARD MANAGEMENT CO INC | 512,349 | $13,782,000 | 0.79% |
| Bellevue Group AG | 2,478,180 | $66,664,000 | 0.65% |
| AWM Investment Company, Inc. | 225,599 | $6,069,000 | 0.60% |
| Carmignac Gestion | 1,473,524 | $39,637,000 | 0.46% |
| FARALLON CAPITAL MANAGEMENT LLC | 3,500,000 | $94,150,000 | 0.38% |
| Darwin Global Management, Ltd. | 10,738 | $289,000 | 0.05% |