Martingale Asset Management’s Monolithic Power Systems MPWR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	–	Sell	-1,112	Closed	-$428K	–	865
2022 Q2	$428K	Sell	1,112 -742	-40%	-$313K	0.01%	673
2022 Q1	$901K	Sell	1,854 -29,097	-94%	-$12.7M	0.01%	510
2021 Q4	$15.3M	Buy	30,951 +5,566	+22%	+$2.87M	0.2%	146
2021 Q3	$12.3M	Sell	25,385 -67,053	-73%	-$30.5M	0.16%	150
2021 Q2	$34.5M	Sell	92,438 -51,310	-36%	-$18.1M	0.39%	97
2021 Q1	$50.8M	Sell	143,748 -1,699	-1%	-$619K	0.58%	63
2020 Q4	$53.3M	Buy	145,447 +4,741	+3%	+$1.52M	0.6%	53
2020 Q3	$39.3M	Buy	140,706 +75,551	+116%	+$19.7M	0.47%	70
2020 Q2	$15.4M	Buy	+65,155	New	+$13.2M	0.18%	154
2018 Q2	–	Sell	-3,600	Closed	-$417K	–	1003
2018 Q1	$417K	Sell	3,600 -12,800	-78%	-$1.52M	0.01%	845
2017 Q4	$1.84M	Sell	16,400 -13,000	-44%	-$1.51M	0.02%	558
2017 Q3	$3.13M	Hold	29,400	–	–	0.04%	443
2017 Q2	$2.83M	Hold	29,400	–	–	0.04%	458
2017 Q1	$2.71M	Hold	29,400	–	–	0.04%	460
2016 Q4	$2.41M	Hold	29,400	–	–	0.03%	489
2016 Q3	$2.37M	Buy	+29,400	New	+$2.17M	0.04%	468