State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Mattel MAT Stock Holding History

State of Wisconsin Investment Board’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 		$3.29M Buy
226,183
+28,358
+14% +$517K 0.01% 1156
2025
Q4 		$3.92M Buy
197,825
+31,552
+19% +$609K 0.01% 1103
2025
Q3 		$2.8M Buy
166,273
+138
+0.1% +$2.52K 0.01% 1215
2025
Q2 		$3.28M Sell
166,135
-23,369
-12% -$416K 0.01% 1093
2025
Q1 		$3.68M Sell
189,504
-3,359
-2% -$66.6K 0.01% 1033
2024
Q4 		$3.42M Sell
192,863
-43,198
-18% -$817K 0.01% 1096
2024
Q3 		$4.5M Sell
236,061
-12,801
-5% -$236K 0.01% 1001
2024
Q2 		$4.05M Sell
248,862
-21,421
-8% -$388K 0.01% 1017
2024
Q1 		$5.35M Sell
270,283
-36,949
-12% -$700K 0.01% 926
2023
Q4 		$5.8M Buy
307,232
+8,841
+3% +$172K 0.02% 912
2023
Q3 		$6.57M Buy
298,391
+13,966
+5% +$298K 0.02% 773
2023
Q2 		$5.56M Sell
284,425
-16,658
-6% -$301K 0.02% 911
2023
Q1 		$5.54M Sell
301,083
-33,455
-10% -$622K 0.02% 900
2022
Q4 		$5.97M Sell
334,538
-21,299
-6% -$386K 0.02% 839
2022
Q3 		$6.74M Sell
355,837
-21,788
-6% -$487K 0.02% 777
2022
Q2 		$8.43M Buy
377,625
+62,174
+20% +$1.47M 0.02% 719
2022
Q1 		$7.01M Buy
315,451
+273,037
+644% +$6.24M 0.01% 979
2021
Q4 		$914K Sell
42,414
-1,481
-3% -$31.1K ﹤0.01% 1480
2021
Q3 		$815K Buy
43,895
+2,035
+5% +$42.2K ﹤0.01% 1506
2021
Q2 		$841K Sell
41,860
-1,937
-4% -$40K ﹤0.01% 1502
2021
Q1 		$872K Sell
43,797
-621
-1% -$12K ﹤0.01% 1404
2020
Q4 		$775K Sell
44,418
-1,860
-4% -$27.4K ﹤0.01% 1399
2020
Q3 		$541K Buy
46,278
+880
+2% +$9.78K ﹤0.01% 1457
2020
Q2 		$439K Sell
45,398
-1,370
-3% -$12.4K ﹤0.01% 1470
2020
Q1 		$412K Sell
46,768
-15,080
-24% -$185K ﹤0.01% 1397
2019
Q4 		$838K Hold
61,848
– – ﹤0.01% 1285
2019
Q3 		$704K Buy
61,848
+28,181
+84% +$322K ﹤0.01% 1223
2019
Q2 		$377K Sell
33,667
-187,436
-85% -$2.2M ﹤0.01% 1394
2019
Q1 		$2.87M Buy
221,103
+1,300
+0.6% +$17.4K 0.01% 925
2018
Q4 		$2.2M Sell
219,803
-1,380
-0.6% -$18.3K 0.01% 954
2018
Q3 		$3.47M Sell
221,183
-22,549
-9% -$361K 0.01% 942
2018
Q2 		$4M Buy
243,732
+20,009
+9% +$304K 0.01% 910
2018
Q1 		$2.94M Sell
223,723
-2,927
-1% -$45.6K 0.01% 931
2017
Q4 		$3.49M Sell
226,650
-91,049
-29% -$1.44M 0.01% 908
2017
Q3 		$4.92M Buy
317,699
+18,727
+6% +$335K 0.01% 851
2017
Q2 		$6.44M Buy
298,972
+70,840
+31% +$1.6M 0.02% 746
2017
Q1 		$5.84M Sell
228,132
-132,909
-37% -$3.56M 0.02% 733
2016
Q4 		$9.95M Sell
361,041
-32,382
-8% -$985K 0.04% 473
2016
Q3 		$11.9M Sell
393,423
-8,700
-2% -$284K 0.05% 434
2016
Q2 		$12.6M Buy
402,123
+158,840
+65% +$5.04M 0.05% 410
2016
Q1 		$8.18M Sell
243,283
-7,240
-3% -$220K 0.03% 586
2015
Q4 		$6.81M Sell
250,523
-2,120
-0.8% -$52.2K 0.03% 651
2015
Q3 		$5.32M Sell
252,643
-6,990
-3% -$164K 0.02% 751
2015
Q2 		$6.67M Buy
259,633
+2,030
+0.8% +$53.4K 0.02% 716
2015
Q1 		$5.89M Sell
257,603
-7,050
-3% -$187K 0.02% 762
2014
Q4 		$8.19M Buy
264,653
+15,100
+6% +$464K 0.03% 627
2014
Q3 		$7.65M Buy
249,553
+1,680
+0.7% +$59.4K 0.03% 647
2014
Q2 		$9.66M Buy
247,873
+980
+0.4% +$38K 0.03% 579
2014
Q1 		$9.9M Buy
246,893
+340
+0.1% +$13.5K 0.04% 562
2013
Q4 		$11.7M Sell
246,553
-7,420
-3% -$331K 0.05% 476
2013
Q3 		$10.6M Sell
253,973
-19,680
-7% -$842K 0.04% 517
2013
Q2 		$12.4M Buy
+273,653
New +$12.2M 0.05% 450

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

State of Wisconsin Investment Board's MAT Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Mattel (MAT) stake by 14% in Q1 2026, buying an estimated $517K and bringing the position to 226,183 shares worth $3.29M. The position accounts for 0.01% of the portfolio, ranked #1156.

State of Wisconsin Investment Board first reported a position in MAT in Q2 2013 and has held it in 52 quarters since. The position peaked at $12.6M in Q2 2016. 427 funds tracked by Wall St. Rank hold MAT as of Q1 2026.

  • State of Wisconsin Investment Board held 226,183 shares of Mattel worth $3.29M as of Q1 2026.
  • State of Wisconsin Investment Board bought 28,358 Mattel shares in Q1 2026, an estimated $517K.
  • Mattel made up 0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1156 holding.
  • State of Wisconsin Investment Board first reported a position in Mattel in Q2 2013 and has held it in 52 quarters since.
  • State of Wisconsin Investment Board's Mattel position peaked at $12.6M in Q2 2016.
  • 427 funds tracked by Wall St. Rank held Mattel as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.