Shay Capital’s Silicon Motion SIMO Stock Holding History

Shay Capital’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
2025 Q2	–	Sell	-80,000	Closed	-$4.04M	–	418
2025 Q1	$4.04M	Buy	80,000 +35,000	+78%	+$1.89M	0.59%	39
2024 Q4	$2.43M	Buy	+45,000	New	+$2.52M	0.37%	70
2023 Q3	–	Sell	-1,300	Closed	-$93.4K	–	483
2023 Q2	$93.4K	Buy	+1,300	New	+$83.1K	0.01%	340
2022 Q3	–	Sell	-4,500	Closed	-$377K	–	482
2022 Q2	$377K	Buy	+4,500	New	+$379K	0.08%	221
2022 Q1	–	Sell	-2,000	Closed	-$190K	–	643
2021 Q4	$190K	Buy	+2,000	New	+$151K	0.03%	353
2021 Q2	–	Sell	-9,000	Closed	-$535K	–	658
2021 Q1	$535K	Buy	+9,000	New	+$512K	0.05%	239

Other funds holding SIMO

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

HRCM

Hawk Ridge Capital Management Los Angeles, California $2.75B AUM 20.09% 1-Year Est. Return

Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return

Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

WHCM

Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return

Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return

ACM

Analog Century Management New York $2.09B AUM 186.85% 1-Year Est. Return

Shay Capital's SIMO Position: Q1 2026 in Review

Shay Capital opened a new position in Silicon Motion (SIMO) in Q1 2026: 9,600 shares worth $1.08M. The stake represents 0.09% of the portfolio and ranks #167 among its holdings. This is a return to the name: Shay Capital previously reported a position in SIMO as recently as Q2 2025.

Shay Capital first reported a position in SIMO in Q4 2020 and has held it in 15 quarters since. The position peaked at $3.67M in Q1 2025. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Shay Capital held 9,600 shares of Silicon Motion worth $1.08M as of Q1 2026.
Silicon Motion was a new Shay Capital position in Q1 2026.
Silicon Motion made up 0.09% of Shay Capital's portfolio in Q1 2026, its #167 holding.
Shay Capital first reported a position in Silicon Motion in Q4 2020 and has held it in 15 quarters since.
Shay Capital's Silicon Motion position peaked at $3.67M in Q1 2025.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Shay Capital's 13F filing for Q1 2026, filed 15 May 2026.