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
Two Sigma Investments
51
Two Sigma Investments
New York
$297K
SC
52
Shay Capital
New York
$286K
IMC Chicago
53
IMC Chicago
Illinois
$251K
Marshall Wace
54
Marshall Wace
United Kingdom
$227K
XT
55
XTX Topco
Cayman Islands
$208K
Stifel Financial
56
Stifel Financial
Missouri
$207K
Balyasny Asset Management
57
Balyasny Asset Management
Illinois
$203K
SOW
58
State of Wyoming
Wyoming
$196K
Squarepoint
59
Squarepoint
New York
$184K
SAM
60
Seelaus Asset Management
New Jersey
$175K
Mirae Asset Global ETFs Holdings
61
Mirae Asset Global ETFs Holdings
Hong Kong
$152K
Citigroup
62
Citigroup
New York
$150K
IIM
63
INTECH Investment Management
Florida
$145K
MIM
64
MetLife Investment Management
New Jersey
$142K
EGM
65
Engineers Gate Manager
New York
$137K
State Board of Administration of Florida Retirement System
66
State Board of Administration of Florida Retirement System
Florida
$128K
BHCM
67
Brevan Howard Capital Management
Jersey
$125K
SWM
68
Steinberganna Wealth Management
New York
$115K
Mercer Global Advisors
69
Mercer Global Advisors
Colorado
$113K
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$103K
SG Americas Securities
71
SG Americas Securities
New York
$103K
Creative Planning
72
Creative Planning
Kansas
$102K
Focus Partners Wealth
73
Focus Partners Wealth
Massachusetts
$96.4K
PFSRSONJ
74
Police & Firemen's Retirement System of New Jersey
New Jersey
$92.6K
Public Employees Retirement Association of Colorado
75
Public Employees Retirement Association of Colorado
Colorado
$91K