General Motors Company
Ownership
Ownership Structure
Who owns General Motors Company (GM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.7% of the shares are freely tradable; institutional investors hold 89.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.42 | 82,657,510 | -2.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.69 | 58,740,593 | +0.0 | 03/31/2026 |
| State Street Corp | 5.07 | 44,511,441 | -2.7 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.31 | 37,791,920 | +0.0 | 03/31/2026 |
| Franklin Templeton Inc | 4.11 | 36,044,752 | +12.1 | 03/31/2026 |
| Geode Capital Management, LLC | 2.51 | 22,024,789 | -1.0 | 03/31/2026 |
| Capital World Investors | 2.11 | 18,507,461 | -0.6 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.27 | 28,708,117 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.70 | 23,668,711 | +1.1 | 07/31/2026 |
| Vanguard MStar Mid Cap Index Instl | 2.22 | 19,513,918 | -0.1 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Barra Mary T | Chair & CEO | 428,994 | 37,150,880 $ | Jul 28, 2026 | direct |
| Reuss Mark L | President | 92,293 | 7,992,574 $ | Jul 28, 2026 | direct |
| Anderson Sterling | Exective Vice President | 59,853 | 5,183,270 $ | Jul 29, 2026 | direct |
| Dixton Grant Michael | Executive Vice President | 54,992 | 4,762,307 $ | Aug 3, 2026 | direct |
| Harvey Rory | Executive Vice President | 28,513 | 2,469,226 $ | Jul 27, 2026 | direct |
| Hatto Christopher | Vice President & CAO | 18,899 | 1,636,653 $ | Jul 28, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | Dixton Grant Michael | Executive Vice President | Sell | 40,000 | 88.44 | 3,537,600 |
| Jul 30, 2026 | Dixton Grant Michael | Executive Vice President | Other | 35,056 | 88.40 | 3,098,950 |
| Jul 30, 2026 | Dixton Grant Michael | Executive Vice President | Other | 79,132 | 0.00 | – |
| Jul 29, 2026 | Anderson Sterling | Exective Vice President | Other | 48,820 | 89.40 | 4,364,508 |
| Jul 29, 2026 | Anderson Sterling | Exective Vice President | Other | 95,951 | 0.00 | – |
| Jul 28, 2026 | Reuss Mark L | President | Sell | 71,079 | 89.97 | 6,394,978 |
| Jul 28, 2026 | Reuss Mark L | President | Other | 71,079 | 49.46 | 3,515,567 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Sell | 108,382 | 90.38 | 9,795,565 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Sell | 48,659 | 90.38 | 4,397,800 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Other | 48,659 | 52.16 | 2,538,053 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Sell | 69,564 | 90.38 | 6,287,194 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Other | 69,564 | 49.46 | 3,440,635 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Sell | 91,843 | 90.38 | 8,300,770 |
| Jul 28, 2026 | Barra Mary T | Chair & CEO | Other | 91,843 | 41.40 | 3,802,300 |
| Jul 28, 2026 | Hatto Christopher | Vice President & CAO | Sell | 6,895 | 90.00 | 620,550 |
| Jul 27, 2026 | Harvey Rory | Executive Vice President | Sell | 8,882 | 86.95 | 772,290 |
| Jul 27, 2026 | Barra Mary T | Chair & CEO | Sell | 54,866 | 85.32 | 4,681,167 |
| Jul 27, 2026 | Barra Mary T | Chair & CEO | Sell | 49,495 | 85.33 | 4,223,408 |
| Jul 27, 2026 | Barra Mary T | Chair & CEO | Other | 49,495 | 52.16 | 2,581,659 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 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.