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HAP Trading’s Mattel MAT Stock Holding History

HAP Trading’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
2023
Q4 		– Sell
-14,100
Closed -$10.6K – 1099
2023
Q3 		$10.6K Buy
14,100
+2,000
+17% +$42.7K ﹤0.01% 770
2023
Q2 		$12.2K Buy
+12,100
New +$219K ﹤0.01% 784
2021
Q2 		– Sell
-12,300
Closed -$13K – 2556
2021
Q1 		$13K Buy
12,300
+200
+2% +$3.87K ﹤0.01% 1583
2020
Q4 		$44K Buy
+12,100
New +$178K ﹤0.01% 1449
2020
Q1 		– Sell
-14,300
Closed -$20K – 1393
2019
Q4 		$20K Sell
14,300
-15,900
-53% -$189K ﹤0.01% 883
2019
Q3 		$21K Buy
30,200
+14,900
+97% +$170K ﹤0.01% 921
2019
Q2 		$2K Buy
15,300
+5,000
+49% +$58.7K ﹤0.01% 1062
2019
Q1 		$4K Buy
+10,300
New +$138K ﹤0.01% 1026
2018
Q1 		– Sell
-12,300
Closed -$6K – 1090
2017
Q4 		$6K Buy
+12,300
New +$195K ﹤0.01% 901
2016
Q4 		– Sell
-30,500
Closed -$8K – 1135
2016
Q3 		$8K Buy
30,500
+1,600
+6% +$52.3K ﹤0.01% 1004
2016
Q2 		$25K Buy
28,900
+300
+1% +$9.52K ﹤0.01% 695
2016
Q1 		$66K Buy
28,600
+400
+1% +$12.2K ﹤0.01% 499
2015
Q4 		$23K Hold
28,200
– – ﹤0.01% 722
2015
Q3 		$6K Hold
28,200
– – ﹤0.01% 938
2015
Q2 		$16K Sell
28,200
-100
-0.4% -$2.63K ﹤0.01% 801
2015
Q1 		$11K Buy
+28,300
New +$751K ﹤0.01% 782

Other funds holding MAT

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $2.03B AUM 7.06% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

HAP Trading's MAT Position: Q3 2025 in Review

HAP Trading opened a new position in Mattel (MAT) in Q3 2025: 48,220 shares worth $812K. The stake represents 0.06% of the portfolio and ranks #205 among its holdings. This is a return to the name: HAP Trading previously reported a position in MAT as recently as Q3 2020.

HAP Trading first reported a position in MAT in Q3 2013 and has held it in 5 quarters since. The position peaked at $1.48M in Q3 2014. 439 funds tracked by Wall St. Rank hold MAT as of Q3 2025.

  • HAP Trading held 48,220 shares of Mattel worth $812K as of Q3 2025.
  • Mattel was a new HAP Trading position in Q3 2025.
  • Mattel made up 0.06% of HAP Trading's portfolio in Q3 2025, its #205 holding.
  • HAP Trading first reported a position in Mattel in Q3 2013 and has held it in 5 quarters since.
  • HAP Trading's Mattel position peaked at $1.48M in Q3 2014.
  • 439 funds tracked by Wall St. Rank held Mattel as of Q3 2025.

Based on HAP Trading's 13F filing for Q3 2025, filed 12 Nov 2025.