Harbour Investments’s Silicon Motion SIMO Stock Holding History

Harbour Investments’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	$18.2K	Buy	+161	New	+$19.5K	﹤0.01%	2947
2025 Q4	–	Sell	-74	Closed	-$7.02K	–	4004
2025 Q3	$7.02K	Buy	+74	New	+$5.88K	﹤0.01%	2845
2021 Q4	–	Sell	-1,211	Closed	-$84K	–	3524
2021 Q3	$84K	Buy	1,211 +735	+154%	+$51.9K	﹤0.01%	1482
2021 Q2	$31K	Sell	476 -2	-0.4%	-$131	﹤0.01%	2082
2021 Q1	$28K	Buy	+478	New	+$27.2K	﹤0.01%	2025

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 $70.2B AUM 29.99% 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

Harbour Investments's SIMO Position: Q1 2026 in Review

Harbour Investments opened a new position in Silicon Motion (SIMO) in Q1 2026: 161 shares worth $18.2K. The stake represents ﹤0.01% of the portfolio and ranks #2947 among its holdings. This is a return to the name: Harbour Investments previously reported a position in SIMO as recently as Q3 2025.

Harbour Investments first reported a position in SIMO in Q1 2021 and has held it in 5 quarters since. The position peaked at $84K in Q3 2021. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Harbour Investments held 161 shares of Silicon Motion worth $18.2K as of Q1 2026.
Silicon Motion was a new Harbour Investments position in Q1 2026.
Silicon Motion made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #2947 holding.
Harbour Investments first reported a position in Silicon Motion in Q1 2021 and has held it in 5 quarters since.
Harbour Investments's Silicon Motion position peaked at $84K in Q3 2021.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.