Who owns Mattel Inc?

Tip: Access positions for across all investors

Analyze quarterly positions in Mattel with up to 7 years of data, all consolidated into one spreadsheet

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Top investors of Mattel stock

Who bought or sold Mattel Inc this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
IMC-Chicago 82k $1.2M 31% Mar 2026
 View chart
Simplex Trading 70k $1.4M 70% Dec 2025
 View chart
Group One Trading 54k $777k -17% Mar 2026
 View chart
Hrt Financial 25k $358k 100% Mar 2026
 View chart