Dmitry Balyasny’s Silicon Motion SIMO Stock Holding History

Dmitry Balyasny’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 Q3	–	Sell	-90,000	Closed	-$6.47M	–	2680
2023 Q2	$6.47M	Buy	+90,000	New	+$5.75M	0.01%	964
2021 Q1	–	Sell	-435,000	Closed	-$20.9M	–	2049
2020 Q4	$20.9M	Buy	+435,000	New	+$17.8M	0.12%	246
2017 Q1	–	Sell	-28,000	Closed	-$1.19M	–	1765
2016 Q4	$1.19M	Buy	+28,000	New	+$1.28M	0.01%	977
2016 Q1	–	Sell	-150,000	Closed	-$4.7M	–	1503
2015 Q4	$4.7M	Buy	+150,000	New	+$4.7M	0.03%	506
2015 Q1	–	Sell	-200,000	Closed	-$4.73M	–	1059
2014 Q4	$4.73M	Buy	+200,000	New	+$4.8M	0.04%	447
2014 Q3	–	Sell	-475,000	Closed	-$9.7M	–	841
2014 Q2	$9.7M	Buy	+475,000	New	+$8.09M	0.11%	236

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

Dmitry Balyasny's SIMO Position: Q2 2026 in Review

Dmitry Balyasny reduced its Silicon Motion (SIMO) stake by 24% in Q2 2026, selling an estimated $4.76M and leaving 64,438 shares worth $21.5M. The position accounts for 0.03% of the portfolio, ranked #687.

Dmitry Balyasny first reported a position in SIMO in Q2 2014 and has held it in 30 quarters since. The position peaked at $132M in Q2 2022. 385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

Dmitry Balyasny held 64,438 shares of Silicon Motion worth $21.5M as of Q2 2026.
Dmitry Balyasny sold 20,530 Silicon Motion shares in Q2 2026, an estimated $4.76M.
Silicon Motion made up 0.03% of Dmitry Balyasny's portfolio in Q2 2026, its #687 holding.
Dmitry Balyasny first reported a position in Silicon Motion in Q2 2014 and has held it in 30 quarters since.
Dmitry Balyasny's Silicon Motion position peaked at $132M in Q2 2022.
385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.