A.R.T. Advisors’s Monolithic Power Systems MPWR Stock Holding History

A.R.T. Advisors’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 Q2	–	Sell	-10,780	Closed	-$1.46M	–	1527
2019 Q1	$1.46M	Buy	+10,780	New	+$1.41M	0.09%	342
2018 Q2	–	Sell	-7,515	Closed	-$870K	–	1640
2018 Q1	$870K	Buy	+7,515	New	+$891K	0.03%	720
2017 Q2	–	Sell	-2,900	Closed	-$267K	–	1603
2017 Q1	$267K	Buy	+2,900	New	+$257K	0.01%	1057
2016 Q3	–	Sell	-7,016	Closed	-$479K	–	964
2016 Q2	$479K	Sell	7,016 -21,300	-75%	-$1.39M	0.02%	817
2016 Q1	$1.8M	Buy	28,316 +7,600	+37%	+$453K	0.08%	364
2015 Q4	$1.32M	Buy	+20,716	New	+$1.29M	0.06%	445
2014 Q4	–	Sell	-9,557	Closed	-$420K	–	1565
2014 Q3	$420K	Buy	9,557 +57	+0.6%	+$2.51K	0.02%	818
2014 Q2	$402K	Buy	+9,500	New	+$368K	0.02%	869
2014 Q1	–	Sell	-22,134	Closed	-$767K	–	1473
2013 Q4	$767K	Buy	+22,134	New	+$707K	0.04%	598

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

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

WRF

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

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

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 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

A.R.T. Advisors's MPWR Position: Q2 2019 in Review

A.R.T. Advisors sold out of Monolithic Power Systems (MPWR) in Q2 2019, closing a stake of 10,780 shares — an estimated $1.46M sold.

A.R.T. Advisors first reported a position in MPWR in Q4 2013 and held it in 9 quarters. The position peaked at $1.8M in Q1 2016. 346 funds tracked by Wall St. Rank hold MPWR as of Q2 2019.

A.R.T. Advisors reported no remaining Monolithic Power Systems position as of Q2 2019 after selling out during the quarter.
A.R.T. Advisors sold 10,780 Monolithic Power Systems shares in Q2 2019, an estimated $1.46M.
A.R.T. Advisors first reported a position in Monolithic Power Systems in Q4 2013 and held it in 9 quarters.
A.R.T. Advisors's Monolithic Power Systems position peaked at $1.8M in Q1 2016.
346 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2019.

Based on A.R.T. Advisors's 13F filing for Q2 2019, filed 14 Aug 2019.