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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
2025
Q3 		$95K Buy
+200,000
New +$3.65M 0.01% 503
2025
Q1 		– Sell
-30,300
Closed -$17.7K – 818
2024
Q4 		$17.7K Buy
30,300
+200
+0.7% +$3.78K ﹤0.01% 577
2024
Q3 		$19.5K Hold
30,100
– – ﹤0.01% 558
2024
Q2 		$67.5K Buy
+30,100
New +$545K 0.01% 411
2023
Q1 		– Sell
-11,500
Closed -$8K – 1487
2022
Q4 		$8K Buy
+11,500
New +$208K ﹤0.01% 1154
2022
Q1 		– Sell
-10,000
Closed -$6K – 2564
2021
Q4 		$6K Buy
+10,000
New +$210K ﹤0.01% 2180
2021
Q2 		– Sell
-12,000
Closed -$6K – 2557
2021
Q1 		$6K Sell
12,000
-440,600
-97% -$8.52M ﹤0.01% 1731
2020
Q4 		$2K Sell
452,600
-1,200
-0.3% -$17.7K ﹤0.01% 2121
2020
Q3 		$170K Buy
453,800
+425,000
+1,476% +$4.72M 0.01% 676
2020
Q2 		$30K Buy
28,800
+14,400
+100% +$131K ﹤0.01% 1196
2020
Q1 		$41K Buy
+14,400
New +$177K ﹤0.01% 807
2019
Q4 		– Sell
-309,900
Closed -$13K – 1379
2019
Q3 		$13K Buy
309,900
+294,200
+1,874% +$3.37M ﹤0.01% 1015
2019
Q2 		$16K Buy
+15,700
New +$184K ﹤0.01% 917
2018
Q3 		– Sell
-17,600
Closed -$24K – 1106
2018
Q2 		$24K Sell
17,600
-11,000
-38% -$167K ﹤0.01% 783
2018
Q1 		$79K Buy
+28,600
New +$446K ﹤0.01% 585
2017
Q4 		– Sell
-203,200
Closed -$53K – 1099
2017
Q3 		$53K Buy
203,200
+178,800
+733% +$3.2M ﹤0.01% 650
2017
Q2 		$14K Buy
+24,400
New +$551K ﹤0.01% 826
2016
Q1 		– Sell
-14,600
Closed -$4K – 939
2015
Q4 		$4K Buy
+14,600
New +$359K ﹤0.01% 852

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.