HighTower Advisors’s Silicon Motion SIMO Stock Holding History

HighTower 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 Q2	$2.96M	Buy	8,878 +6,731	+314%	+$1.56M	﹤0.01%	1545
2026 Q1	$241K	Buy	+2,147	New	+$261K	﹤0.01%	3345
2024 Q4	–	Sell	-3,954	Closed	-$240K	–	4029
2024 Q3	$240K	Buy	3,954 +861	+28%	+$56.8K	﹤0.01%	2991
2024 Q2	$251K	Sell	3,093 -191	-6%	-$14.9K	﹤0.01%	2867
2024 Q1	$254K	Buy	+3,284	New	+$224K	﹤0.01%	2808
2022 Q3	–	Sell	-2,458	Closed	-$207K	–	3374
2022 Q2	$207K	Buy	+2,458	New	+$207K	﹤0.01%	2620
2022 Q1	–	Sell	-2,605	Closed	-$248K	–	3649
2021 Q4	$248K	Buy	+2,605	New	+$196K	﹤0.01%	2605
2021 Q3	–	Sell	-12,611	Closed	-$804K	–	3408
2021 Q2	$804K	Buy	12,611 +6,603	+110%	+$434K	﹤0.01%	1771
2021 Q1	$358K	Buy	+6,008	New	+$342K	﹤0.01%	2171
2020 Q3	–	Sell	-13,604	Closed	-$662K	–	2681
2020 Q2	$662K	Buy	13,604 +67	+0.5%	+$2.97K	﹤0.01%	1316
2020 Q1	$496K	Sell	13,537 -1,791	-12%	-$77.4K	﹤0.01%	1333
2019 Q4	$777K	Buy	+15,328	New	+$658K	﹤0.01%	1260
2017 Q1	–	Sell	-13,193	Closed	-$559K	–	2157
2016 Q4	$559K	Sell	13,193 -16,820	-56%	-$768K	0.01%	1208
2016 Q3	$1.55M	Sell	30,013 -5,750	-16%	-$300K	0.02%	748
2016 Q2	$1.71M	Sell	35,763 -1,060	-3%	-$44.5K	0.02%	673
2016 Q1	$1.43M	Buy	+36,823	New	+$1.19M	﹤0.01%	862
2015 Q4	–	Sell	-13,403	Closed	-$364K	–	2134
2015 Q3	$364K	Buy	13,403 +4,870	+57%	+$130K	﹤0.01%	1364
2015 Q2	$295K	Buy	+8,533	New	+$278K	﹤0.01%	1205

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 $4.38B AUM 55.55% 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

HighTower Advisors's SIMO Position: Q2 2026 in Review

HighTower Advisors increased its Silicon Motion (SIMO) stake by 314% in Q2 2026, buying an estimated $1.56M and bringing the position to 8,878 shares worth $2.96M. The position accounts for ﹤0.01% of the portfolio, ranked #1545.

HighTower Advisors first reported a position in SIMO in Q2 2015 and has held it in 18 quarters since. 384 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

HighTower Advisors held 8,878 shares of Silicon Motion worth $2.96M as of Q2 2026.
HighTower Advisors bought 6,731 Silicon Motion shares in Q2 2026, an estimated $1.56M.
Silicon Motion made up ﹤0.01% of HighTower Advisors's portfolio in Q2 2026, its #1545 holding.
HighTower Advisors first reported a position in Silicon Motion in Q2 2015 and has held it in 18 quarters since.
384 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on HighTower Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.