Q3 2025 13F Holders as of 30 Sep 2025
-
Type / Class
-
Equity / Common Stock
-
Shares outstanding
-
6,697,238
-
Total 13F shares
-
3,110,648
-
Share change
-
+2,993,372
-
Total reported value
-
$19,037,334
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Price per share
-
$6.12
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Number of holders
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35
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Value change
-
+$18,321,877
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Number of buys
-
33
-
Number of sells
-
2
Institutional Holders of Generation Bio Co. - Common Stock (GBIO) as of Q3 2025
As of 30 Sep 2025 Generation Bio Co. - Common Stock (GBIO) had 35 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions held a total of 3,110,648 shares of stock of the company.
Largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, RENAISSANCE TECHNOLOGIES LLC, Siren, L.L.C., VANGUARD GROUP INC, MARSHALL WACE, LLP, BAKER BROS. ADVISORS LP, MORGAN STANLEY, UBS Group AG, ACADIAN ASSET MANAGEMENT LLC, and GOLDMAN SACHS GROUP INC.
This table shows 35 institutional shareholders of the security as of 30 Sep 2025.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.