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 $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 $4.11B AUM 38.38% 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

Shay Capital's SIMO Position: Q2 2026 in Review

Shay Capital reduced its Silicon Motion (SIMO) stake by 19% in Q2 2026, selling an estimated $417K and leaving 7,800 shares worth $2.6M. The position accounts for 0.17% of the portfolio, ranked #116.

Shay Capital first reported a position in SIMO in Q4 2020 and has held it in 16 quarters since. The position peaked at $3.67M in Q1 2025. 385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

Shay Capital held 7,800 shares of Silicon Motion worth $2.6M as of Q2 2026.
Shay Capital sold 1,800 Silicon Motion shares in Q2 2026, an estimated $417K.
Silicon Motion made up 0.17% of Shay Capital's portfolio in Q2 2026, its #116 holding.
Shay Capital first reported a position in Silicon Motion in Q4 2020 and has held it in 16 quarters since.
Shay Capital's Silicon Motion position peaked at $3.67M in Q1 2025.
385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on Shay Capital's 13F filing for Q2 2026, filed 14 Aug 2026.