# Mbia (MBI): value investors who own it | moatshark

2 value investors held Mbia in their Q3 2026 13F, led by Kahn Brothers, Chou Associates. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Kahn Brothers | 4.3% | $27.5m | Added +105% | 4 |
| Chou Associates | 1.0% | $2.1m | Unchanged | 9 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/mbi). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.