PEAK6 LLC
- SEC CIK
- 0001389958
- Latest filing
- Aug 12, 2026
MAT holding history
Mattel Inc in every 13F filed by PEAK6 LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MAT overviewAll 13F holders of MATFull Q2 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q3 2025