Oxford Asset Management’s Mattel MAT Stock Holding History

Oxford 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
2026 Q2	$162K	Sell	11,698 -31,308	-73%	-$458K	0.08%	327
2026 Q1	$625K	Buy	+43,006	New	+$784K	0.25%	119
2025 Q2	–	Sell	-17,663	Closed	-$343K	–	659
2025 Q1	$343K	Buy	17,663 +6,454	+58%	+$128K	0.16%	221
2024 Q4	$199K	Buy	+11,209	New	+$212K	0.09%	349
2019 Q2	–	Sell	-106,803	Closed	-$1.39M	–	1861
2019 Q1	$1.39M	Buy	+106,803	New	+$1.43M	0.03%	775
2017 Q2	–	Sell	-8,871	Closed	-$227K	–	1602
2017 Q1	$227K	Buy	+8,871	New	+$238K	0.01%	1286

Other funds holding MAT

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Oxford Asset Management's MAT Position: Q2 2026 in Review

Oxford Asset Management reduced its Mattel (MAT) stake by 73% in Q2 2026, selling an estimated $458K and leaving 11,698 shares worth $162K. The position accounts for 0.08% of the portfolio, ranked #327.

Oxford Asset Management first reported a position in MAT in Q1 2017 and has held it in 6 quarters since. The position peaked at $1.39M in Q1 2019. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

Oxford Asset Management held 11,698 shares of Mattel worth $162K as of Q2 2026.
Oxford Asset Management sold 31,308 Mattel shares in Q2 2026, an estimated $458K.
Mattel made up 0.08% of Oxford Asset Management's portfolio in Q2 2026, its #327 holding.
Oxford Asset Management first reported a position in Mattel in Q1 2017 and has held it in 6 quarters since.
Oxford Asset Management's Mattel position peaked at $1.39M in Q1 2019.
403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Oxford Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.