LMR Partners’s Silicon Motion SIMO Stock Holding History

LMR Partners’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 Q3	–	Sell	-45,000	Closed	-$3.38M	–	1632
2025 Q2	$3.38M	Sell	45,000 -405,000	-90%	-$23M	0.02%	546
2025 Q1	$22.8M	Buy	+450,000	New	+$24.3M	0.21%	119
2024 Q3	–	Sell	-240,000	Closed	-$19.4M	–	1494
2024 Q2	$19.4M	Sell	240,000 -110,000	-31%	-$8.59M	0.16%	115
2024 Q1	$26.9M	Buy	+350,000	New	+$23.9M	0.27%	70
2023 Q4	–	Sell	-71,464	Closed	-$3.66M	–	1115
2023 Q3	$3.66M	Sell	71,464 -237,553	-77%	-$13.5M	0.04%	304
2023 Q2	$22.2M	Buy	309,017 +234,566	+315%	+$15M	0.25%	93
2023 Q1	$4.88M	Sell	74,451 -17,500	-19%	-$1.15M	0.08%	274
2022 Q4	$5.98M	Sell	91,951 -18,049	-16%	-$1.11M	0.1%	236
2022 Q3	$7.17M	Buy	+110,000	New	+$8.62M	0.13%	201

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

Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return

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

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

LMR Partners's SIMO Position: Q3 2025 in Review

LMR Partners sold out of Silicon Motion (SIMO) in Q3 2025, closing a stake of 45,000 shares — an estimated $3.38M sold.

LMR Partners first reported a position in SIMO in Q3 2022 and held it in 9 quarters. The position peaked at $26.9M in Q1 2024. 219 funds tracked by Wall St. Rank hold SIMO as of Q3 2025.

LMR Partners reported no remaining Silicon Motion position as of Q3 2025 after selling out during the quarter.
LMR Partners sold 45,000 Silicon Motion shares in Q3 2025, an estimated $3.38M.
LMR Partners first reported a position in Silicon Motion in Q3 2022 and held it in 9 quarters.
LMR Partners's Silicon Motion position peaked at $26.9M in Q1 2024.
219 funds tracked by Wall St. Rank held Silicon Motion as of Q3 2025.

Based on LMR Partners's 13F filing for Q3 2025, filed 14 Nov 2025.