Balyasny Asset Management
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Balyasny Asset Management’s Mattel MAT Stock Holding History

Balyasny Asset Management’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 		– Sell
-1,129,370
Closed -$22.3M – 3235
2025
Q2 		$22.3M Buy
1,129,370
+1,105,716
+4,675% +$19.7M 0.03% 626
2025
Q1 		$460K Sell
23,654
-312,543
-93% -$6.2M ﹤0.01% 2299
2024
Q4 		$5.96M Buy
+336,197
New +$6.36M 0.01% 1190
2024
Q2 		– Sell
-1,017,250
Closed -$20.2M – 2897
2024
Q1 		$20.2M Buy
+1,017,250
New +$19.3M 0.04% 613
2023
Q4 		– Sell
-650,786
Closed -$12.7M – 2726
2023
Q3 		$14.3M Buy
+650,786
New +$13.9M 0.03% 708
2023
Q2 		– Sell
-483,376
Closed -$8.9M – 2581
2023
Q1 		$8.9M Buy
483,376
+481,114
+21,269% +$8.94M 0.02% 823
2022
Q4 		$40.4K Sell
2,262
-2,884,828
-100% -$52.3M ﹤0.01% 2377
2022
Q3 		$54.7M Sell
2,887,090
-569,809
-16% -$12.7M 0.17% 130
2022
Q2 		$77.2M Buy
3,456,899
+2,447,958
+243% +$57.8M 0.25% 76
2022
Q1 		$22.4M Sell
1,008,941
-408,993
-29% -$9.35M 0.07% 383
2021
Q4 		$30.6M Sell
1,417,934
-2,152,783
-60% -$45.2M 0.1% 261
2021
Q3 		$66.3M Buy
+3,570,717
New +$74M 0.28% 68
2020
Q4 		– Sell
-504,662
Closed -$5.91M – 1551
2020
Q3 		$5.91M Buy
+504,662
New +$5.61M 0.04% 552
2020
Q2 		– Sell
-1,146,501
Closed -$10.4M – 1350
2020
Q1 		$10.1M Buy
+1,146,501
New +$14.1M 0.12% 228
2019
Q2 		– Sell
-168,505
Closed -$2.19M – 1631
2019
Q1 		$2.19M Buy
+168,505
New +$2.25M 0.01% 797
2018
Q4 		– Sell
-348,276
Closed -$5.47M – 1597
2018
Q3 		$5.47M Sell
348,276
-28,334
-8% -$454K 0.02% 670
2018
Q2 		$6.18M Buy
+376,610
New +$5.72M 0.03% 619
2017
Q3 		– Sell
-339,766
Closed -$6.07M – 2005
2017
Q2 		$7.32M Buy
339,766
+284,916
+519% +$6.44M 0.03% 640
2017
Q1 		$1.41M Sell
54,850
-492,290
-90% -$13.2M 0.01% 1011
2016
Q4 		$15.1M Sell
547,140
-1,378,221
-72% -$41.9M 0.08% 354
2016
Q3 		$58.3M Buy
1,925,361
+593,373
+45% +$19.4M 0.34% 82
2016
Q2 		$41.7M Sell
1,331,988
-135,426
-9% -$4.3M 0.27% 99
2016
Q1 		$49.3M Buy
1,467,414
+881,703
+151% +$26.8M 0.29% 86
2015
Q4 		$15.9M Buy
+585,711
New +$14.4M 0.11% 253

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

Balyasny Asset Management's MAT Position: Q3 2025 in Review

Balyasny Asset Management sold out of Mattel (MAT) in Q3 2025, closing a stake of 1,129,370 shares — an estimated $22.3M sold.

Balyasny Asset Management first reported a position in MAT in Q4 2015 and held it in 24 quarters. The position peaked at $77.2M in Q2 2022. 439 funds tracked by Wall St. Rank hold MAT as of Q3 2025.

  • Balyasny Asset Management reported no remaining Mattel position as of Q3 2025 after selling out during the quarter.
  • Balyasny Asset Management sold 1,129,370 Mattel shares in Q3 2025, an estimated $22.3M.
  • Balyasny Asset Management first reported a position in Mattel in Q4 2015 and held it in 24 quarters.
  • Balyasny Asset Management's Mattel position peaked at $77.2M in Q2 2022.
  • 439 funds tracked by Wall St. Rank held Mattel as of Q3 2025.

Based on Balyasny Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.