Generation Bio Co. (GBIO)
NASDAQ: GBIO
· Real-Time Price · USD
6.34
0.20 (3.26%)
At close: Oct 03, 2025, 3:59 PM
6.35
0.16%
After-hours: Oct 03, 2025, 06:38 PM EDT
13F Institute Ownership
Total Institutes of 59 in Generation Bio reduced their positions with a decrease of 22 investors compared to the previous quarter. An additional 1.92M shares, as total invested capital declined by $2.71M with ownership percentage increasing from 58.85% to 61.68%.
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Price T Rowe Associates Inc /m... | 12.62% | 8.46M | -6.61% | 2.71M | < 0.01% | Aug 14, 2025 |
| Atlas Venture Life Science Adv... | 12.35% | 8.28M | +0.00% | 2.65M | 0.40% | Aug 12, 2025 |
| Siren, L.l.c. | 4.43% | 2.97M | +0.00% | 950.35K | 0.05% | Aug 13, 2025 |
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