Mattel INC /DE/ Schedule 13G passive stakes

Ariel Investments, LLC has reported beneficial ownership of 15,415,955 shares, representing 5.3% of Mattel Inc.'s common stock, as of June 30, 2026.

EdgePoint Investment Group Inc. has disclosed an increased beneficial ownership of Mattel, Inc. common stock, now holding 17.57% of the class.

Vanguard Capital Management has reported a beneficial ownership of 5.29% in Mattel Inc. common stock as of March 31, 2026.

The Vanguard Group has filed an amendment to its Schedule 13G for Mattel Inc., reporting zero beneficial ownership following an internal realignment.

EdgePoint Investment Group Inc. has filed an amendment to its Schedule 13G, reporting a beneficial ownership of 13.86% of Mattel, Inc.'s common stock.

PRIMECAP Management Co/CA/ has reported an increased beneficial ownership of 10.29% in Mattel, Inc., holding 33,238,861 shares as of June 30, 2025.

EdgePoint Investment Group Inc. has significantly increased its beneficial ownership in Mattel, Inc. to 12.64% of common stock.

EdgePoint Investment Group Inc. has disclosed a beneficial ownership of 10.95% of Mattel, Inc.'s common stock, totaling over 36 million shares, as an investment manager.

Capital International Investors has filed an amended Schedule 13G, disclosing a beneficial ownership of 0.9% of Mattel, Inc.'s common stock as of December 31, 2024.

EdgePoint Investment Group Inc. has reported a 13.7% beneficial ownership stake in Mattel, Inc. as of December 31, 2024, affirming its position as a major institutional investor.