# General Motors (GM): value investors who own it | moatshark

4 value investors held General Motors in their Q3 2026 13F, led by Chou Associates, Harris Associates (Oakmark), Fairfax Financial Holdings, Horizon…

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Chou Associates | 1.9% | $4.0m | Unchanged | 6 |
| Harris Associates (Oakmark) | 1.4% | $1.0bn | Trimmed -1.9% | 53 |
| Fairfax Financial Holdings | 1.1% | $29.0m | Unchanged | 33 |
| Horizon Kinetics | 0.0% | $405k | Unchanged | 30 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-03 | DIXTON GRANT MICHAEL | Executive Vice President | Sold | 40000 | $3.5m |
| 2026-07-28 | Barra Mary T | Chair & CEO | Sold | 108382 | $9.8m |
| 2026-07-28 | Barra Mary T | Chair & CEO | Sold | 91843 | $8.3m |
| 2026-07-28 | Reuss Mark L | President | Sold | 71079 | $6.4m |
| 2026-07-28 | Barra Mary T | Chair & CEO | Sold | 69564 | $6.3m |
| 2026-07-28 | Barra Mary T | Chair & CEO | Sold | 48659 | $4.4m |
| 2026-07-28 | Hatto Christopher | Vice President & CAO | Sold | 6895 | $621k |
| 2026-07-27 | Barra Mary T | Chair & CEO | Sold | 54866 | $4.7m |
| 2026-07-27 | Barra Mary T | Chair & CEO | Sold | 49495 | $4.2m |
| 2026-07-27 | Harvey Rory | Executive Vice President | Sold | 8882 | $772k |

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