Riverstone Advisors’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	$856K	Buy	783 +110	+16%	+$120K	0.42%	26
2025 Q4	$610K	Buy	673 +5	+0.7%	+$4.81K	0.29%	31
2025 Q3	$615K	Buy	668 +70	+12%	+$56.8K	0.3%	30
2025 Q2	$437K	Buy	598 +215	+56%	+$137K	0.24%	35
2025 Q1	$222K	Buy	+383	New	+$241K	0.13%	54
2024 Q3	–	Sell	-422	Closed	-$347K	–	52
2024 Q2	$347K	Hold	422	–	–	0.21%	35
2024 Q1	$286K	Sell	422 -1,729	-80%	-$1.15M	0.17%	36
2023 Q4	$1.36M	Sell	2,151 -15	-0.7%	-$7.84K	0.88%	21
2023 Q3	$1M	Buy	2,166 +36	+2%	+$18.4K	0.69%	23
2023 Q2	$1.15M	Sell	2,130 -35	-2%	-$16.6K	0.7%	24
2023 Q1	$1.08M	Buy	+2,165	New	+$995K	0.69%	23
2022 Q4	–	Sell	-604	Closed	-$219K	–	49
2022 Q3	$219K	Hold	604	–	–	0.14%	43
2022 Q2	$232K	Sell	604 -200	-25%	-$84.5K	0.15%	44
2022 Q1	$390K	Sell	804 -32	-4%	-$13.9K	0.2%	32
2021 Q4	$412K	Buy	836 +180	+27%	+$92.9K	0.18%	32
2021 Q3	$318K	Hold	656	–	–	0.15%	30
2021 Q2	$245K	Hold	656	–	–	0.12%	35
2021 Q1	$232K	Sell	656 -10	-2%	-$3.64K	0.12%	37
2020 Q4	$244K	Buy	+666	New	+$213K	0.14%	33