Alpine Associates Management’s Silicon Motion SIMO Stock Holding History

Alpine Associates Management’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 Q1	$13.1M	Buy	116,878 +36,902	+46%	+$4.48M	0.77%	44
2025 Q4	$7.41M	Sell	79,976 -167,474	-68%	-$15.4M	0.49%	45
2025 Q3	$23.5M	Sell	247,450 -84,555	-25%	-$6.72M	1.42%	17
2025 Q2	$25M	Sell	332,005 -2,300	-0.7%	-$131K	1.33%	23
2025 Q1	$16.9M	Buy	334,305 +3,600	+1%	+$195K	0.89%	33
2024 Q4	$17.9M	Sell	330,705 -10,092	-3%	-$565K	1.08%	29
2024 Q3	$20.7M	Sell	340,797 -58,522	-15%	-$3.86M	0.95%	34
2024 Q2	$32.3M	Sell	399,319 -35,302	-8%	-$2.76M	1.55%	21
2024 Q1	$33.4M	Sell	434,621 -520,893	-55%	-$35.6M	1.3%	24
2023 Q4	$58.5M	Buy	955,514 +3,300	+0.3%	+$189K	3%	12
2023 Q3	$48.8M	Buy	952,214 +381,648	+67%	+$21.7M	2.56%	13
2023 Q2	$41M	Buy	570,566 +171,100	+43%	+$10.9M	1.85%	19
2023 Q1	$26.2M	Sell	399,466 -600	-0.1%	-$39.4K	1.4%	25
2022 Q4	$26M	Buy	400,066 +59,300	+17%	+$3.64M	1.19%	26
2022 Q3	$22.2M	Buy	340,766 +28,725	+9%	+$2.25M	0.92%	33
2022 Q2	$26.1M	Buy	+312,041	New	+$26.3M	0.98%	36

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

Alpine Associates Management's SIMO Position: Q1 2026 in Review

Alpine Associates Management increased its Silicon Motion (SIMO) stake by 46% in Q1 2026, buying an estimated $4.48M and bringing the position to 116,878 shares worth $13.1M. The position accounts for 0.77% of the portfolio, ranked #44.

Alpine Associates Management first reported a position in SIMO in Q2 2022 and has held it in 16 quarters since. The position peaked at $58.5M in Q4 2023. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Alpine Associates Management held 116,878 shares of Silicon Motion worth $13.1M as of Q1 2026.
Alpine Associates Management bought 36,902 Silicon Motion shares in Q1 2026, an estimated $4.48M.
Silicon Motion made up 0.77% of Alpine Associates Management's portfolio in Q1 2026, its #44 holding.
Alpine Associates Management first reported a position in Silicon Motion in Q2 2022 and has held it in 16 quarters since.
Alpine Associates Management's Silicon Motion position peaked at $58.5M in Q4 2023.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Alpine Associates Management's 13F filing for Q1 2026, filed 21 Apr 2026.