RIM
MAT icon

Redwood Investment Management’s Mattel MAT Stock Holding History

Redwood Investment 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
2026
Q2 		– Sell
-72,448
Closed -$1.05M – 336
2026
Q1 		$1.05M Buy
72,448
+17,268
+31% +$315K 0.13% 106
2025
Q4 		$1.09M Buy
+55,180
New +$1.07M 0.12% 150
2025
Q3 		– Sell
-69,221
Closed -$1.36M – 315
2025
Q2 		$1.36M Buy
69,221
+1,468
+2% +$26.1K 0.14% 190
2025
Q1 		$1.32M Buy
+67,753
New +$1.34M 0.14% 175
2018
Q2 		– Sell
-14,412
Closed -$190K – 135
2018
Q1 		$190K Buy
+14,412
New +$225K 0.06% 122

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

Redwood Investment Management's MAT Position: Q2 2026 in Review

Redwood Investment Management sold out of Mattel (MAT) in Q2 2026, closing a stake of 72,448 shares — an estimated $1.05M sold.

Redwood Investment Management first reported a position in MAT in Q1 2018 and held it in 5 quarters. The position peaked at $1.36M in Q2 2025. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

  • Redwood Investment Management reported no remaining Mattel position as of Q2 2026 after selling out during the quarter.
  • Redwood Investment Management sold 72,448 Mattel shares in Q2 2026, an estimated $1.05M.
  • Redwood Investment Management first reported a position in Mattel in Q1 2018 and held it in 5 quarters.
  • Redwood Investment Management's Mattel position peaked at $1.36M in Q2 2025.
  • 403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Redwood Investment Management's 13F filing for Q2 2026, filed 17 Aug 2026.