Sivia Capital Partners’s Mattel MAT Stock Holding History

Sivia Capital Partners’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	-27,238	Closed	-$396K	–	583
2026 Q1	$396K	Buy	+27,238	New	+$496K	0.08%	303

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

Sivia Capital Partners's MAT Position: Q2 2026 in Review

Sivia Capital Partners sold out of Mattel (MAT) in Q2 2026, closing a stake of 27,238 shares — an estimated $396K sold.

Sivia Capital Partners first reported a position in MAT in Q1 2026 and held it in 1 quarter. The position peaked at $396K in Q1 2026. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

Sivia Capital Partners reported no remaining Mattel position as of Q2 2026 after selling out during the quarter.
Sivia Capital Partners sold 27,238 Mattel shares in Q2 2026, an estimated $396K.
Sivia Capital Partners first reported a position in Mattel in Q1 2026 and held it in 1 quarter.
Sivia Capital Partners's Mattel position peaked at $396K in Q1 2026.
403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Sivia Capital Partners's 13F filing for Q2 2026, filed 23 Jul 2026.