JF
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Jump Financial’s Mattel MAT Stock Holding History

Jump Financial’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
2026
Q2 		– Sell
-22,478
Closed -$327K – 2292
2026
Q1 		$327K Buy
22,478
+3,124
+16% +$56.9K ﹤0.01% 1440
2025
Q4 		$384K Sell
19,354
-4,878
-20% -$94.2K ﹤0.01% 1430
2025
Q3 		$408K Buy
+24,232
New +$442K ﹤0.01% 1381
2024
Q2 		– Sell
-43,871
Closed -$869K – 2072
2024
Q1 		$869K Sell
43,871
-60,715
-58% -$1.15M 0.02% 876
2023
Q4 		$1.97M Buy
104,586
+25,086
+32% +$488K 0.06% 383
2023
Q3 		$1.75M Buy
+79,500
New +$1.7M 0.06% 428
2022
Q3 		– Sell
-74,118
Closed -$1.66M – 1800
2022
Q2 		$1.66M Buy
74,118
+19,442
+36% +$459K 0.07% 386
2022
Q1 		$1.21M Buy
+54,676
New +$1.25M 0.05% 455
2020
Q4 		– Sell
-10,994
Closed -$128K – 1081
2020
Q3 		$128K Buy
+10,994
New +$122K 0.03% 679

Other funds holding MAT

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $1.92B AUM 6.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Jump Financial's MAT Position: Q2 2026 in Review

Jump Financial sold out of Mattel (MAT) in Q2 2026, closing a stake of 22,478 shares — an estimated $327K sold.

Jump Financial first reported a position in MAT in Q3 2020 and held it in 9 quarters. The position peaked at $1.97M in Q4 2023. 404 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

  • Jump Financial reported no remaining Mattel position as of Q2 2026 after selling out during the quarter.
  • Jump Financial sold 22,478 Mattel shares in Q2 2026, an estimated $327K.
  • Jump Financial first reported a position in Mattel in Q3 2020 and held it in 9 quarters.
  • Jump Financial's Mattel position peaked at $1.97M in Q4 2023.
  • 404 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.