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
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% 1362
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 $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

Jump Financial's MAT Position: Q1 2026 in Review

Jump Financial increased its Mattel (MAT) stake by 16% in Q1 2026, buying an estimated $56.9K and bringing the position to 22,478 shares worth $327K. The position accounts for ﹤0.01% of the portfolio, ranked #1440.

Jump Financial first reported a position in MAT in Q3 2020 and has held it in 9 quarters since. The position peaked at $1.97M in Q4 2023. 425 funds tracked by Wall St. Rank hold MAT as of Q1 2026.

  • Jump Financial held 22,478 shares of Mattel worth $327K as of Q1 2026.
  • Jump Financial bought 3,124 Mattel shares in Q1 2026, an estimated $56.9K.
  • Mattel made up ﹤0.01% of Jump Financial's portfolio in Q1 2026, its #1440 holding.
  • Jump Financial first reported a position in Mattel in Q3 2020 and has held it in 9 quarters since.
  • Jump Financial's Mattel position peaked at $1.97M in Q4 2023.
  • 425 funds tracked by Wall St. Rank held Mattel as of Q1 2026.

Based on Jump Financial's 13F filing for Q1 2026, filed 14 May 2026.