AlphaOne Investment Services’s Silicon Motion SIMO Stock Holding History

AlphaOne Investment Services’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
2018 Q4	–	Sell	-5,080	Closed	-$273K	–	224
2018 Q3	$273K	Sell	5,080 -620	-11%	-$34.3K	0.08%	88
2018 Q2	$301K	Buy	5,700 +3,990	+233%	+$196K	0.09%	88
2018 Q1	$82K	Sell	1,710 -93	-5%	-$4.46K	0.02%	237
2017 Q4	$95K	Buy	1,803 +853	+90%	+$43.2K	0.03%	155
2017 Q3	$46K	Sell	950 -3,755	-80%	-$166K	0.01%	217
2017 Q2	$227K	Sell	4,705 -5,760	-55%	-$285K	0.06%	97
2017 Q1	$489K	Buy	10,465 +4,060	+63%	+$173K	0.12%	95
2016 Q4	$272K	Buy	+6,405	New	+$292K	0.08%	94

Other funds holding SIMO

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

AIM

ARGA Investment Management Stamford, Connecticut $3.92B AUM 35.93% 1-Year Est. Return

CCMLC

Cardinal Capital Management LLC (Connecticut) Greenwich, Connecticut $365M AUM 18.32% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

YCM

Yiheng Capital Management San Francisco, California $291M AUM 19.43% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

AlphaOne Investment Services's SIMO Position: Q4 2018 in Review

AlphaOne Investment Services sold out of Silicon Motion (SIMO) in Q4 2018, closing a stake of 5,080 shares — an estimated $273K sold.

AlphaOne Investment Services first reported a position in SIMO in Q4 2016 and held it in 8 quarters. The position peaked at $489K in Q1 2017. 146 funds tracked by Wall St. Rank hold SIMO as of Q4 2018.

AlphaOne Investment Services reported no remaining Silicon Motion position as of Q4 2018 after selling out during the quarter.
AlphaOne Investment Services sold 5,080 Silicon Motion shares in Q4 2018, an estimated $273K.
AlphaOne Investment Services first reported a position in Silicon Motion in Q4 2016 and held it in 8 quarters.
AlphaOne Investment Services's Silicon Motion position peaked at $489K in Q1 2017.
146 funds tracked by Wall St. Rank held Silicon Motion as of Q4 2018.

Based on AlphaOne Investment Services's 13F filing for Q4 2018, filed 12 Feb 2019.