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GBIO

Generation Bio

Delisted

GBIO was delisted on the 6th of February, 2026.

2 hedge funds and large institutions have $53.3K invested in Generation Bio in 2026 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$195

Top Sellers

1 -$4.7M
2 -$3.78M
3 -$1.76M
4
Renaissance Technologies
Renaissance Technologies
New York
-$1.63M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.19M