Mainstay Capital 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
2026 Q1	$484K	Sell	443 -7	-2%	-$7.65K	0.04%	96
2025 Q4	$408K	Buy	450 +14	+3%	+$13.5K	0.03%	96
2025 Q3	$401K	Sell	436 -358	-45%	-$290K	0.04%	86
2025 Q2	$581K	Buy	794 +422	+113%	+$269K	0.03%	90
2025 Q1	$216K	Buy	372 +10	+3%	+$6.3K	0.03%	103
2024 Q4	$214K	Buy	362 +5	+1%	+$3.62K	0.03%	101
2024 Q3	$330K	Hold	357	–	–	0.06%	78
2024 Q2	$293K	Buy	357 +2	+0.6%	+$1.44K	0.05%	84
2024 Q1	$240K	Buy	355 +2	+0.6%	+$1.33K	0.05%	105
2023 Q4	$223K	Buy	+353	New	+$184K	0.04%	101
2023 Q3	–	Sell	-411	Closed	-$222K	–	101
2023 Q2	$222K	Sell	411 -55	-12%	-$26.1K	0.04%	100
2023 Q1	$233K	Buy	+466	New	+$214K	0.05%	98