Arrowstreet Capital
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Arrowstreet Capital’s Mattel MAT Stock Holding History

Arrowstreet Capital’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 		$40.5M Buy
2,915,888
+2,271,620
+353% +$33.2M 0.02% 639
2026
Q1 		$9.36M Buy
644,268
+539,373
+514% +$9.83M 0.01% 961
2025
Q4 		$2.08M Sell
104,895
-1,018,615
-91% -$19.7M ﹤0.01% 1394
2025
Q3 		$18.9M Sell
1,123,510
-1,046,389
-48% -$19.1M 0.01% 753
2025
Q2 		$42.8M Sell
2,169,899
-335,788
-13% -$5.98M 0.03% 470
2025
Q1 		$48.7M Buy
2,505,687
+375,988
+18% +$7.46M 0.04% 374
2024
Q4 		$37.8M Buy
2,129,699
+545,300
+34% +$10.3M 0.03% 444
2024
Q3 		$30.2M Buy
1,584,399
+247,704
+19% +$4.56M 0.03% 445
2024
Q2 		$21.7M Buy
1,336,695
+1,167,189
+689% +$21.1M 0.02% 461
2024
Q1 		$3.36M Buy
169,506
+157,420
+1,302% +$2.98M ﹤0.01% 1006
2023
Q4 		$228K Buy
+12,086
New +$235K ﹤0.01% 1330
2021
Q4 		– Sell
-2,103,588
Closed -$39M – 1604
2021
Q3 		$39M Sell
2,103,588
-639,063
-23% -$13.2M 0.05% 368
2021
Q2 		$55.1M Sell
2,742,651
-577,064
-17% -$11.9M 0.07% 314
2021
Q1 		$66.1M Sell
3,319,715
-336,771
-9% -$6.51M 0.09% 227
2020
Q4 		$63.8M Buy
3,656,486
+25,114
+0.7% +$370K 0.09% 214
2020
Q3 		$42.5M Sell
3,631,372
-385,576
-10% -$4.28M 0.07% 286
2020
Q2 		$38.8M Buy
+4,016,948
New +$36.5M 0.07% 270
2020
Q1 		– Sell
-181,466
Closed -$2.46M – 2004
2019
Q4 		$2.46M Buy
+181,466
New +$2.15M 0.01% 1071
2019
Q3 		– Sell
-631,746
Closed -$7.08M – 1650
2019
Q2 		$7.08M Buy
+631,746
New +$7.42M 0.02% 562
2016
Q4 		– Sell
-37,000
Closed -$1.12M – 2173
2016
Q3 		$1.12M Buy
37,000
+21,000
+131% +$687K ﹤0.01% 1050
2016
Q2 		$501K Sell
16,000
-233,100
-94% -$7.39M ﹤0.01% 1140
2016
Q1 		$8.38M Buy
+249,100
New +$7.57M 0.04% 419

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

Arrowstreet Capital's MAT Position: Q2 2026 in Review

Arrowstreet Capital increased its Mattel (MAT) stake by 353% in Q2 2026, buying an estimated $33.2M and bringing the position to 2,915,888 shares worth $40.5M. The position accounts for 0.02% of the portfolio, ranked #639.

Arrowstreet Capital first reported a position in MAT in Q1 2016 and has held it in 22 quarters since. The position peaked at $66.1M in Q1 2021. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

  • Arrowstreet Capital held 2,915,888 shares of Mattel worth $40.5M as of Q2 2026.
  • Arrowstreet Capital bought 2,271,620 Mattel shares in Q2 2026, an estimated $33.2M.
  • Mattel made up 0.02% of Arrowstreet Capital's portfolio in Q2 2026, its #639 holding.
  • Arrowstreet Capital first reported a position in Mattel in Q1 2016 and has held it in 22 quarters since.
  • Arrowstreet Capital's Mattel position peaked at $66.1M in Q1 2021.
  • 403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.