Generation Bio Co. (GBIO)
NASDAQ: GBIO
· Real-Time Price · USD
6.30
-0.36 (-5.41%)
At close: Aug 15, 2025, 3:59 PM
6.29
-0.16%
After-hours: Aug 15, 2025, 04:04 PM EDT
13F Institute Ownership
Total Institutes of 81 in Generation Bio expanded their positions with an increase of 0 investors compared to the previous quarter. A reduction of 14.43M shares, as total invested capital declined by $41.12M with ownership percentage dropping from 80.69% to 58.85%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.010
0.01
Call Flow 70,400
99%
Put Flow 700
1%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Price T Rowe Associates Inc /m... | 13.52% | 9.06M | -2.34% | 3.67M | < 0.01% | May 14, 2025 |
| FMR LLC | 7.09% | 4.75M | +2.73% | 1.92M | < 0.01% | May 12, 2025 |
| Blackrock, Inc. | 5.08% | 3.41M | -1.56% | 1.38M | < 0.01% | May 02, 2025 |
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