Squarepoint
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Squarepoint’s Mattel MAT Stock Holding History

Squarepoint’s Portfolio MAT Stock Details MAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q2 		– Sell
-82,100
Closed -$1.63M – 4418
2024
Q1 		$1.63M Buy
+82,100
New +$1.56M ﹤0.01% 2233
2022
Q1 		– Sell
-134,600
Closed -$2.9M – 3247
2021
Q4 		$2.9M Hold
134,600
– – 0.01% 1049
2021
Q3 		$2.5M Hold
134,600
– – 0.01% 1091
2021
Q2 		$2.71M Buy
134,600
+94,900
+239% +$1.96M 0.01% 1019
2021
Q1 		$791K Sell
39,700
-70,400
-64% -$1.36M ﹤0.01% 1694
2020
Q4 		$1.92M Buy
+110,100
New +$1.62M 0.01% 958

Other funds holding MAT

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $2.03B AUM 7.06% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Squarepoint's MAT Position: Q1 2026 in Review

Squarepoint reduced its Mattel (MAT) stake by 35% in Q1 2026, selling an estimated $23.6M and leaving 2,368,621 shares worth $34.4M. The position accounts for 0.04% of the portfolio, ranked #463.

Squarepoint first reported a position in MAT in Q4 2014 and has held it in 32 quarters since. The position peaked at $72.7M in Q4 2025. 426 funds tracked by Wall St. Rank hold MAT as of Q1 2026.

  • Squarepoint held 2,368,621 shares of Mattel worth $34.4M as of Q1 2026.
  • Squarepoint sold 1,294,843 Mattel shares in Q1 2026, an estimated $23.6M.
  • Mattel made up 0.04% of Squarepoint's portfolio in Q1 2026, its #463 holding.
  • Squarepoint first reported a position in Mattel in Q4 2014 and has held it in 32 quarters since.
  • Squarepoint's Mattel position peaked at $72.7M in Q4 2025.
  • 426 funds tracked by Wall St. Rank held Mattel as of Q1 2026.

Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.