Millennium Management’s Silicon Motion SIMO Stock Holding History

Millennium 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
2023 Q4	–	Sell	-100,000	Closed	-$5.13M	–	6493
2023 Q3	$5.13M	Buy	100,000 +81,700	+446%	+$4.65M	﹤0.01%	2655
2023 Q2	$1.32M	Buy	+18,300	New	+$1.17M	﹤0.01%	3815
2022 Q2	–	Sell	-20,000	Closed	-$1.34M	–	7446
2022 Q1	$1.34M	Buy	+20,000	New	+$1.56M	﹤0.01%	4257

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

Millennium Management's SIMO Position: Q1 2026 in Review

Millennium Management increased its Silicon Motion (SIMO) stake by 169% in Q1 2026, buying an estimated $30.2M and bringing the position to 395,789 shares worth $44.4M. The position accounts for 0.02% of the portfolio, ranked #907.

Millennium Management first reported a position in SIMO in Q2 2013 and has held it in 51 quarters since. The position peaked at $96.3M in Q4 2021. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Millennium Management held 395,789 shares of Silicon Motion worth $44.4M as of Q1 2026.
Millennium Management bought 248,759 Silicon Motion shares in Q1 2026, an estimated $30.2M.
Silicon Motion made up 0.02% of Millennium Management's portfolio in Q1 2026, its #907 holding.
Millennium Management first reported a position in Silicon Motion in Q2 2013 and has held it in 51 quarters since.
Millennium Management's Silicon Motion position peaked at $96.3M in Q4 2021.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.