118 hedge funds and large institutions have $171M invested in MBIA in 2025 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 39 increasing their positions, 35 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
118
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.37M
Puts
$580K
Net Calls
Net Calls Change

Top Buyers

1 +$1.47M
2 +$1.29M
3 +$799K
4
Renaissance Technologies
Renaissance Technologies
New York
+$591K
5
Walleye Capital
Walleye Capital
New York
+$582K