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 Q2	$43.6K	Sell	131 -30	-19%	-$6.95K	﹤0.01%	2466
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 $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

Harbour Investments's SIMO Position: Q2 2026 in Review

Harbour Investments reduced its Silicon Motion (SIMO) stake by 19% in Q2 2026, selling an estimated $6.95K and leaving 131 shares worth $43.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2466.

Harbour Investments first reported a position in SIMO in Q1 2021 and has held it in 6 quarters since. The position peaked at $84K in Q3 2021. 385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

Harbour Investments held 131 shares of Silicon Motion worth $43.6K as of Q2 2026.
Harbour Investments sold 30 Silicon Motion shares in Q2 2026, an estimated $6.95K.
Silicon Motion made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2466 holding.
Harbour Investments first reported a position in Silicon Motion in Q1 2021 and has held it in 6 quarters since.
Harbour Investments's Silicon Motion position peaked at $84K in Q3 2021.
385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.