Atria Investments’s Silicon Motion SIMO Stock Holding History

Atria 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	$487K	Buy	4,336 +694	+19%	+$84.2K	0.01%	1463
2025 Q4	$338K	Sell	3,642 -118	-3%	-$10.8K	﹤0.01%	1672
2025 Q3	$357K	Sell	3,760 -255	-6%	-$20.3K	﹤0.01%	1624
2025 Q2	$302K	Buy	+4,015	New	+$228K	﹤0.01%	1705
2024 Q4	–	Sell	-5,498	Closed	-$334K	–	1972
2024 Q3	$334K	Sell	5,498 -571	-9%	-$37.6K	﹤0.01%	1563
2024 Q2	$491K	Buy	+6,069	New	+$474K	0.01%	1308
2020 Q1	–	Sell	-7,972	Closed	-$404K	–	1088
2019 Q4	$404K	Buy	+7,972	New	+$342K	0.01%	862
2019 Q3	–	Sell	-8,398	Closed	-$269K	–	953
2019 Q2	$269K	Sell	8,398 -1,548	-16%	-$62.1K	0.01%	785
2019 Q1	$394K	Buy	9,946 +2,454	+33%	+$95.6K	0.02%	603
2018 Q4	$258K	Buy	+7,492	New	+$293K	0.01%	707
2017 Q3	–	Sell	-5,607	Closed	-$270K	–	823
2017 Q2	$270K	Buy	+5,607	New	+$278K	0.02%	602

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

Atria Investments's SIMO Position: Q1 2026 in Review

Atria Investments increased its Silicon Motion (SIMO) stake by 19% in Q1 2026, buying an estimated $84.2K and bringing the position to 4,336 shares worth $487K. The position accounts for 0.01% of the portfolio, ranked #1463.

Atria Investments first reported a position in SIMO in Q2 2017 and has held it in 11 quarters since. The position peaked at $491K in Q2 2024. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

Atria Investments held 4,336 shares of Silicon Motion worth $487K as of Q1 2026.
Atria Investments bought 694 Silicon Motion shares in Q1 2026, an estimated $84.2K.
Silicon Motion made up 0.01% of Atria Investments's portfolio in Q1 2026, its #1463 holding.
Atria Investments first reported a position in Silicon Motion in Q2 2017 and has held it in 11 quarters since.
Atria Investments's Silicon Motion position peaked at $491K in Q2 2024.
273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Atria Investments's 13F filing for Q1 2026, filed 5 May 2026.