Generation Bio Co. - Common Stock (GBIO)

Q2 2025 13F Holders as of 30 Jun 2025

Type / Class
Equity / Common Stock
Shares outstanding
6,697,238
Total 13F shares
117,122
Share change
+117,122
Total reported value
$37,480
Price per share
$0.32
Number of holders
3
Value change
+$37,479
Number of buys
3

Institutional Holders of Generation Bio Co. - Common Stock (GBIO) as of Q2 2025

As of 30 Jun 2025, Generation Bio Co. - Common Stock (GBIO) was held by 3 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 117,122 shares. The largest 3 holders included MARSHALL WACE, LLP, SBI Securities Co., Ltd., and EverSource Wealth Advisors, LLC. This page lists 3 institutional shareholders reporting positions in this security for the Q2 2025 filing period.
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.