MBIA Ownership | Who Owns MBIA?
MBIA Ownership Summary
MBIA is owned by 47.28% institutional investors, 10.47% insiders, and 42.26% retail investors. Blackrock is the largest institutional shareholder, holding 7.10% of MBI shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.84% of its assets in MBIA shares.
MBI Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | MBIA | 47.28% | 10.47% | 42.26% |
| Sector | Financial Services Stocks | 51.64% | 15.54% | 32.82% |
| Industry | Specialty Insurance Stocks | 75.14% | 12.78% | 12.09% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 3.32M | 7.10% | $18.24M |
| Blackrock funding, inc. /de | 3.35M | 6.76% | $14.54M |
| Vanguard group | 2.39M | 5.01% | $15.44M |
| Wolf hill capital management, lp | 2.47M | 4.99% | $10.72M |
| Valueworks | 2.18M | 4.58% | $14.10M |
| Hosking partners llp | 1.55M | 3.13% | $11.56M |
| State street | 1.04M | 2.19% | $6.74M |
| Geode capital management | 999.71K | 2.10% | $6.46M |
| Tcw group | 1.03M | 2.07% | $4.46M |
| Bank of america corp /de/ | 630.89K | 1.35% | $3.46M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Valueworks | 2.18M | 4.69% | $14.10M |
| Wolf hill capital management, lp | 2.47M | 0.81% | $10.72M |
| Chou associates management | 321.00K | 0.76% | $1.39M |
| Hosking partners llp | 1.55M | 0.42% | $11.56M |
| Jtc employer solutions trustee | 180.00K | 0.11% | $1.34M |
| Militia capital partners, lp | 39.80K | 0.08% | $172.73K |
| Gsa capital partners llp | 163.43K | 0.08% | $1.06M |
| Freestone capital | 387.51K | 0.06% | $1.68M |
| Seelaus asset management | 12.50K | 0.05% | $54.25K |
| Tcw group | 1.03M | 0.04% | $4.46M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Bank of america corp /de/ | 630.89K | 0.00% | 342.14K |
| Susquehanna group, llp | 490.44K | 0.00% | 308.58K |
| Marshall wace, llp | 416.96K | 0.00% | 270.19K |
| Tcw group | 1.03M | 0.04% | 231.40K |
| Ubs group | 212.36K | 0.00% | 190.31K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Newtyn management | - | - | -1.88M |
| Philadelphia financial management of san francisco | - | - | -1.12M |
| Wolf hill capital management, lp | 2.47M | 0.81% | -854.49K |
| Millennium management | 47.70K | 0.00% | -498.24K |
| Cresset asset management | - | - | -415.27K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Group one trading | 175.74K | 0.00% | 175.74K | $1.14B |
| Cerity partners | 104.05K | 0.00% | 104.05K | $775.13K |
| Aqr capital management | 75.37K | 0.00% | 75.37K | $413.80K |
| Finemark national bank & trust | 50.00K | 0.01% | 50.00K | $217.00K |
| Skopos labs | 1.75K | 0.00% | 1.75K | $7.62K |
Sold Out
| Holder | Change |
|---|---|
| Gamma investing | -8.00 |
| Nelson, van denburg & campbell wealth management group | -11.00 |
| Capital performance advisors llp | -11.00 |
| Smartleaf asset management | -34.00 |
| Coldstream capital management | -48.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 113 | -9.60% | 23,422,856 | -4.64% | 47 | 1.83% | 50 | 11.11% | 35 | -28.57% |
| Mar 31, 2025 | 124 | -7.46% | 24,528,831 | -3.15% | 50 | 1.80% | 45 | -23.73% | 48 | 26.32% |
| Dec 31, 2024 | 132 | 11.86% | 25,326,788 | 5.73% | 53 | 2.10% | 59 | 1.72% | 38 | 22.58% |
| Sep 30, 2024 | 118 | -6.35% | 23,954,739 | -18.14% | 50 | 1.29% | 58 | - | 31 | -27.91% |
| Jun 30, 2024 | 126 | -12.50% | 29,263,940 | -6.42% | 62 | 1.40% | 58 | -4.92% | 43 | -17.31% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.44M | 2.84% | -31.63K |
| Vanguard US Total Market Shares ETF | 1.38M | 2.72% | - |
| iShares Russell 2000 ETF | 1.12M | 2.21% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 482.41K | 0.96% | -219.82K |
| Fidelity Small Cap Index | 453.81K | 0.90% | 2.87K |
| iShares Russell 2000 Value ETF | 412.40K | 0.82% | - |
| State St Russell Sm/Mid Cp® Indx NL Cl C | 292.63K | 0.58% | - |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 292.63K | 0.58% | - |
| ART Lifecycle Balanced Sup | 277.48K | 0.54% | 277.48K |
| Fidelity Extended Market Index | 230.11K | 0.46% | -1.89K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 27, 2025 | Shasta Theodore | - | Sell | $50.42K |
| Aug 21, 2025 | DEWBREY DIANE L | - | Sell | $35.57K |
| Aug 19, 2025 | Shasta Theodore | - | Sell | $56.10K |
| Aug 12, 2025 | Shasta Theodore | - | Sell | $123.00K |
| Aug 11, 2025 | VAUGHAN RICHARD C | - | Sell | $152.27K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 5 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 2 |
| 2024 Q2 | - | - |
MBI Ownership FAQ
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