GENERATION BIO CO's ticker is GBIO and the CUSIP is 37148K100. A total of 91 filers reported holding GENERATION BIO CO in Q4 2021. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,616,878 | -34.0% | 690,469 | -4.2% | 0.00% | 0.0% |
| Q2 2023 | $3,965,248 | +33.7% | 720,954 | +4.6% | 0.00% | 0.0% |
| Q1 2023 | $2,965,018 | -5.9% | 689,539 | -14.0% | 0.00% | 0.0% |
| Q4 2022 | $3,151,841 | -27.2% | 801,995 | -1.7% | 0.00% | 0.0% |
| Q3 2022 | $4,330,000 | +208.8% | 815,576 | +281.8% | 0.00% | – |
| Q2 2022 | $1,402,000 | -6.9% | 213,622 | +4.1% | 0.00% | – |
| Q1 2022 | $1,506,000 | +199.4% | 205,168 | +189.0% | 0.00% | – |
| Q4 2021 | $503,000 | -94.3% | 70,990 | -79.7% | 0.00% | -100.0% |
| Q3 2021 | $8,750,000 | -14.1% | 349,034 | -7.8% | 0.00% | 0.0% |
| Q2 2021 | $10,185,000 | -31.7% | 378,623 | -27.8% | 0.00% | -50.0% |
| Q1 2021 | $14,923,000 | +217.1% | 524,356 | +215.9% | 0.00% | +300.0% |
| Q4 2020 | $4,706,000 | +1928.4% | 165,985 | +2107.0% | 0.00% | – |
| Q3 2020 | $232,000 | -79.0% | 7,521 | -85.7% | 0.00% | – |
| Q2 2020 | $1,105,000 | – | 52,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management IV, LLC | 857,939 | $26,519,000 | 5.98% |
| Casdin Capital, LLC | 1,611,214 | $49,803,000 | 2.23% |
| Artal Group S.A. | 2,814,191 | $86,987,000 | 2.11% |
| HARVARD MANAGEMENT CO INC | 506,273 | $15,649,000 | 0.86% |
| Bellevue Group AG | 1,880,000 | $58,111,000 | 0.80% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 961,215 | $29,711,000 | 0.72% |
| FARALLON CAPITAL MANAGEMENT LLC | 2,120,625 | $65,549,000 | 0.45% |
| SECTORAL ASSET MANAGEMENT INC | 35,000 | $1,082,000 | 0.09% |
| MIRABELLA FINANCIAL SERVICES LLP | 8,886 | $275,000 | 0.04% |
| VICTORY CAPITAL MANAGEMENT INC | 866,997 | $26,798,000 | 0.03% |