Mattel, Inc. (MAT) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MAT. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 28,761,555 | $399M | DECREASED |
| BlackRock | 26,172,377 | $363M | DECREASED |
| Dimensional Fund Advisors | 12,592,950 | $175M | INCREASED |
| State Street | 9,574,099 | $133M | DECREASED |
| Lsv Asset Management | 7,179,883 | $100M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Mattel, Inc. on SentiSense.