AlphaOne Investment Services’s Monolithic Power Systems MPWR Stock Holding History

AlphaOne Investment Services’s Portfolio MPWR Stock Details MPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-224	Closed	-$30K	–	128
2019 Q2	$30K	Hold	224	–	–	0.02%	150
2019 Q1	$30K	Hold	224	–	–	0.02%	148
2018 Q4	$26K	Sell	224 -26	-10%	-$3.11K	0.01%	147
2018 Q3	$31K	Hold	250	–	–	0.01%	157
2018 Q2	$33K	Buy	250 +50	+25%	+$6.37K	0.01%	151
2018 Q1	$23K	Hold	200	–	–	0.01%	398
2017 Q4	$22K	Hold	200	–	–	0.01%	269
2017 Q3	$21K	Buy	+200	New	+$20.3K	0.01%	260

Other funds holding MPWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

WRF

Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

AlphaOne Investment Services's MPWR Position: Q3 2019 in Review

AlphaOne Investment Services sold out of Monolithic Power Systems (MPWR) in Q3 2019, closing a stake of 224 shares — an estimated $30K sold.

AlphaOne Investment Services first reported a position in MPWR in Q3 2017 and held it in 8 quarters. The position peaked at $33K in Q2 2018. 349 funds tracked by Wall St. Rank hold MPWR as of Q3 2019.

AlphaOne Investment Services reported no remaining Monolithic Power Systems position as of Q3 2019 after selling out during the quarter.
AlphaOne Investment Services sold 224 Monolithic Power Systems shares in Q3 2019, an estimated $30K.
AlphaOne Investment Services first reported a position in Monolithic Power Systems in Q3 2017 and held it in 8 quarters.
AlphaOne Investment Services's Monolithic Power Systems position peaked at $33K in Q2 2018.
349 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2019.

Based on AlphaOne Investment Services's 13F filing for Q3 2019, filed 12 Nov 2019.