Who owns Mattel Inc?
- CUSIP Number: 577081902
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Analyze quarterly positions in Mattel with up to 7 years of data, all consolidated into one spreadsheet
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Who bought or sold Mattel Inc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| IMC-Chicago | 328k | $4.1M | 205% | Sep 2026 |
|
| Simplex Trading | 119k | $1.5M | 12% | Sep 2026 |
|
| Group One Trading | 73k | $1.0M | 36% | Jun 2026 |
|
| Hrt Financial | 20k | $277k | -19% | Jun 2026 |
|