MBIA Inc (MBI)
Who owns MBIA Inc (MBI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 88.6% of the shares are freely tradable; institutional investors hold 50.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 6.66 | 3,392,982 | -0.3 | 03/31/2026 |
| Wolf Hill Capital Management, LP | 5.00 | 2,545,543 | -0.6 | 03/31/2026 |
| Vanguard Group Inc | 4.99 | 2,541,234 | +1.3 | 12/31/2025 |
| Kahn Brothers & CO Inc /DE/ | 4.04 | 2,056,434 | +99.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.88 | 1,975,239 | +0.0 | 03/31/2026 |
| Valueworks LLC | 3.79 | 1,931,890 | -6.3 | 03/31/2026 |
| Hosking Partners LLP | 3.11 | 1,584,913 | +2.5 | 03/31/2026 |
| Geode Capital Management, LLC | 2.13 | 1,086,521 | +1.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.81 | 1,431,336 | +0.0 | 04/30/2026 |
| iShares Russell 2000 ETF | 2.18 | 1,111,692 | +0.9 | 05/29/2026 |
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: July 31, 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.