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
Name Holding Trade Value Shares
Change
Change in
Stake
Optiver Holding
101
Optiver Holding
Netherlands
$2.69K
EB
102
Eastern Bank
Massachusetts
$2.15K
TCM
103
Triumph Capital Management
Colorado
$2.15K
MCM
104
MAI Capital Management
Ohio
$1.99K
US Bancorp
105
US Bancorp
Minnesota
$1.33K
FIA
106
FNY Investment Advisers
New York
$1K
FFO
107
Fortitude Family Office
Arizona
$730
Northwestern Mutual Wealth Management
108
Northwestern Mutual Wealth Management
Wisconsin
$659
EWA
109
EverSource Wealth Advisors
Alabama
$587
FFA
110
Farther Finance Advisors
California
$544
CPG
111
Cornerstone Planning Group
New Jersey
$475
AC
112
AlphaCore Capital
California
$337
LFG
113
Larson Financial Group
Missouri
$200
PNC Financial Services Group
114
PNC Financial Services Group
Pennsylvania
$186
PA
115
Parallel Advisors
California
$186
CM
116
Caption Management
Oklahoma
$43
HNB
117
Huntington National Bank
Ohio
$7
PFMOSF
118
Philadelphia Financial Management of San Francisco
California
GCP
119
GSA Capital Partners
United Kingdom
Two Sigma Advisers
120
Two Sigma Advisers
New York
PEAK6
121
PEAK6
Illinois
FCIM
122
Fairview Capital Investment Management
California
BIG
123
Brooklyn Investment Group
New York
Mariner
124
Mariner
Kansas
QC
125
Quadrature Capital
United Kingdom