BlackRock
MAT icon

BlackRock’s Mattel MAT Stock Holding History

BlackRock’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
2018
Q4 		– Sell
-443,000
Closed -$6.96M – 5017
2018
Q3 		$6.96M Buy
443,000
+140,000
+46% +$2.24M ﹤0.01% 3395
2018
Q2 		$4.97M Buy
303,000
+159,500
+111% +$2.42M ﹤0.01% 3511
2018
Q1 		$1.89M Buy
+143,500
New +$2.24M ﹤0.01% 3691

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
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
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

BlackRock's MAT Position: Q2 2026 in Review

BlackRock reduced its Mattel (MAT) stake by 4.2% in Q2 2026, selling an estimated $16.8M and leaving 26,172,377 shares worth $363M. The position accounts for 0.01% of the portfolio, ranked #1435.

BlackRock first reported a position in MAT in Q2 2013 and has held it in 53 quarters since. The position peaked at $919M in Q1 2017. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

  • BlackRock held 26,172,377 shares of Mattel worth $363M as of Q2 2026.
  • BlackRock sold 1,149,916 Mattel shares in Q2 2026, an estimated $16.8M.
  • Mattel made up 0.01% of BlackRock's portfolio in Q2 2026, its #1435 holding.
  • BlackRock first reported a position in Mattel in Q2 2013 and has held it in 53 quarters since.
  • BlackRock's Mattel position peaked at $919M in Q1 2017.
  • 403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.