Mattel Inc (MAT)
Who owns Mattel Inc (MAT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.0% of the shares are freely tradable; institutional investors hold 106.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| EdgePoint Investment | 16.91 | 49,140,882 | +3.8 | 03/31/2026 |
| Vanguard Group Inc | 10.50 | 30,521,569 | -5.6 | 12/31/2025 |
| PRIMECAP Management Company | 10.22 | 29,697,924 | -0.4 | 03/31/2026 |
| BlackRock Inc | 9.40 | 27,322,293 | +1.8 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.70 | 13,657,490 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.69 | 13,624,399 | +0.0 | 03/31/2026 |
| Ariel Investments, LLC | 4.67 | 13,567,083 | +8.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| EdgePoint Global Portfolio Series F | 7.74 | 22,478,859 | +3.6 | 03/31/2026 |
| EdgePoint Global | 7.74 | 22,478,859 | +3.6 | 03/31/2026 |
| Vanguard PRIMECAP Inv | 7.31 | 21,243,778 | +0.0 | 03/31/2026 |
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.