Harbor Capital Advisors’s Silicon Motion SIMO Stock Holding History

Harbor Capital Advisors’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	$7.19M	Sell	64,024 -4,532	-7%	-$550K	0.58%	24
2025 Q4	$6.36M	Buy	68,556 +1,294	+2%	+$119K	0.49%	31
2025 Q3	$6.38M	Sell	67,262 -135,459	-67%	-$10.8M	0.5%	31
2025 Q2	$15.2M	Buy	202,721 +80,208	+65%	+$4.56M	0.64%	23
2025 Q1	$6.19M	Buy	122,513 +31,470	+35%	+$1.7M	0.28%	122
2024 Q4	$4.92M	Sell	91,043 -37,256	-29%	-$2.09M	0.21%	146
2024 Q3	$7.79M	Buy	128,299 +62,733	+96%	+$4.14M	0.34%	84
2024 Q2	$5.31M	Buy	65,566 +48,015	+274%	+$3.75M	0.4%	53
2024 Q1	$1.35M	Buy	+17,551	New	+$1.2M	0.18%	151

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

Harbor Capital Advisors's SIMO Position: Q1 2026 in Review

Harbor Capital Advisors reduced its Silicon Motion (SIMO) stake by 6.6% in Q1 2026, selling an estimated $550K and leaving 64,024 shares worth $7.19M. The position accounts for 0.58% of the portfolio, ranked #24.

Harbor Capital Advisors first reported a position in SIMO in Q1 2024 and has held it in 9 quarters since. The position peaked at $15.2M in Q2 2025. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Harbor Capital Advisors held 64,024 shares of Silicon Motion worth $7.19M as of Q1 2026.
Harbor Capital Advisors sold 4,532 Silicon Motion shares in Q1 2026, an estimated $550K.
Silicon Motion made up 0.58% of Harbor Capital Advisors's portfolio in Q1 2026, its #24 holding.
Harbor Capital Advisors first reported a position in Silicon Motion in Q1 2024 and has held it in 9 quarters since.
Harbor Capital Advisors's Silicon Motion position peaked at $15.2M in Q2 2025.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.