Ma Investment Partnership’s Silicon Motion SIMO Stock Holding History

Ma Investment Partnership’s Portfolio SIMO Stock Details SIMO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$33.3M	Buy	+100,000	New	+$23.2M	5.94%	6

Other funds holding SIMO

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Alkeon Capital Management New York $74.1B AUM 71.18% 1-Year Est. Return

HRCM

Hawk Ridge Capital Management Los Angeles, California $3.12B AUM 53.42% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

PCH

Polar Capital Holdings London, United Kingdom $42.4B AUM 181.11% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

WHCM

Wolf Hill Capital Management Greenwich, Connecticut $1.2B AUM 137.35% 1-Year Est. Return

Ma Investment Partnership's SIMO Position: Q2 2026 in Review

Ma Investment Partnership opened a new position in Silicon Motion (SIMO) in Q2 2026: 100,000 shares worth $33.3M. The stake represents 5.94% of the portfolio and ranks #6 among its holdings.

385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

Ma Investment Partnership held 100,000 shares of Silicon Motion worth $33.3M as of Q2 2026.
Silicon Motion was a new Ma Investment Partnership position in Q2 2026.
Silicon Motion made up 5.94% of Ma Investment Partnership's portfolio in Q2 2026, its #6 holding.
385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

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