7 hedge funds and large institutions have $14.7K invested in GRI Bio in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
7
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 +$25K
2 +$16.6K

Top Sellers

1 -$207K
2 -$1.81K
3 -$56