MBIA Inc
Ownership
Ownership Structure
Who owns MBIA Inc (MBI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.1% of the shares are freely tradable; institutional investors hold 50.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Kahn Brothers & CO Inc /DE/ | 8.26 | 4,213,920 | +104.9 | 06/30/2026 |
| BlackRock Inc | 7.20 | 3,673,151 | +8.3 | 06/30/2026 |
| Wolf Hill Capital Management, LP | 4.15 | 2,118,014 | -16.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.90 | 1,991,235 | +0.8 | 06/30/2026 |
| Valueworks LLC | 3.86 | 1,967,228 | +1.8 | 06/30/2026 |
| Hosking Partners LLP | 3.04 | 1,549,265 | -2.2 | 06/30/2026 |
| Geode Capital Management, LLC | 2.24 | 1,142,258 | +5.1 | 06/30/2026 |
| State Street Corp | 2.14 | 1,092,959 | +2.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.81 | 1,431,336 | +0.0 | 09/30/2026 |
| iShares Russell 2000 ETF | 2.19 | 1,117,061 | -1.1 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.