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MBIA
MBI

Overview Fund Activity

111 hedge funds and large institutions have $102M invested in MBIA in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 45 increasing their positions, 34 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
111
Holders Change
-9
Holders Change %
-7.5%
% of All Funds
1.49%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
8
Increased
45
Reduced
34
Closed
16
Calls
$387K
Puts
$250K
Net Calls
+$137K
Net Calls Change
-$673K

Top Buyers

1
Marshall Wace
Marshall Wace
United Kingdom
+$1.17M
2
TG
TCW Group
California
+$1M
3
Citadel Advisors
Citadel Advisors
Florida
+$599K
4
GCP
GSA Capital Partners
United Kingdom
+$526K
5
Vanguard Group
Vanguard Group
Pennsylvania
+$477K

Top Sellers

1
WHCM
Wolf Hill Capital Management
Connecticut
-$3.71M
2
UBS Group
UBS Group
Switzerland
-$1.44M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$660K
4
BlackRock
BlackRock
New York
-$531K
5
JEST
JTC Employer Solutions Trustee
Jersey
-$434K
Name Holding Trade Value Shares
Change 		Shares
Change %
SAM
76
Seelaus Asset Management
New Jersey
$54.3K – – –
Mariner
77
Mariner
Kansas
$54.1K +$477 +110 +0.9%
CIA
78
Choate Investment Advisors
Massachusetts
$49.5K – – –
Fidelity Investments
79
Fidelity Investments
Massachusetts
$44K +$21.3K +4,905 +94%
PFSRSONJ
80
Police & Firemen's Retirement System of New Jersey
New Jersey
$44K – – –
New York State Common Retirement Fund
81
New York State Common Retirement Fund
New York
$41K – – –
TRCT
82
Tower Research Capital (TRC)
New York
$23.1K +$8.35K +1,925 +57%
AIP
83
Ameritas Investment Partners
Nebraska
$21K – – –
BNP Paribas Financial Markets
84
BNP Paribas Financial Markets
France
$20.5K +$7.72K +1,779 +61%
Legal & General Group
85
Legal & General Group
United Kingdom
$18.8K +$1.99K +458 +12%
NA
86
NewEdge Advisors
Louisiana
$15.6K – – –
Bessemer Group
87
Bessemer Group
New Jersey
$12K – – –
Nisa Investment Advisors
88
Nisa Investment Advisors
Missouri
$8.68K – – –
BIG
89
Brooklyn Investment Group
New York
$7.62K +$7.62K +1,755 New
AB
90
Amalgamated Bank
New York
$7K – – –
CIAM
91
Caitong International Asset Management
Hong Kong
$5.86K +$3.27K +754 +126%
SCM
92
Sterling Capital Management
North Carolina
$5.47K +$2.13K +491 +64%
HT
93
Headlands Technologies
Illinois
$3.94K +$3.75K +863 +1,918%
VCM
94
Versant Capital Management
Arizona
$3.63K +$3.63K +836 New
W
95
WealthCollab
Washington
$1.32K – – –
EB
96
Eastern Bank
Massachusetts
$1.3K – – –
MCM
97
MAI Capital Management
Ohio
$1.09K – – –
FFO
98
Fortitude Family Office
Arizona
$959 +$959 +221 New
US Bancorp
99
US Bancorp
Minnesota
$599 – – –
AAP
100
Arax Advisory Partners
Colorado
$578 – – –
2 3
4
5 6