Vanguard Personalized Indexing Management’s Power Integrations POWI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$490K	Buy	9,569 +2,267	+31%	+$104K	﹤0.01%	1327
2025 Q4	$260K	Sell	7,302 -3,325	-31%	-$126K	﹤0.01%	1592
2025 Q3	$427K	Sell	10,627 -5,004	-32%	-$242K	﹤0.01%	1314
2025 Q2	$874K	Buy	15,631 +5,576	+55%	+$286K	0.01%	924
2025 Q1	$508K	Buy	10,055 +2,767	+38%	+$166K	0.01%	1104
2024 Q4	$450K	Buy	7,288 +1,370	+23%	+$87.1K	0.01%	1166
2024 Q3	$379K	Sell	5,918 -3,017	-34%	-$199K	0.01%	1237
2024 Q2	$627K	Buy	8,935 +1,966	+28%	+$141K	0.01%	929
2024 Q1	$499K	Sell	6,969 -1,043	-13%	-$77.9K	0.01%	1022
2023 Q4	$658K	Buy	8,012 +1,389	+21%	+$106K	0.02%	855
2023 Q3	$505K	Sell	6,623 -295	-4%	-$25.2K	0.02%	871
2023 Q2	$655K	Buy	6,918 +326	+5%	+$27.2K	0.02%	773
2023 Q1	$558K	Buy	6,592 +2,848	+76%	+$236K	0.02%	821
2022 Q4	$269K	Buy	3,744 +74	+2%	+$5.28K	0.01%	1015
2022 Q3	$236K	Buy	3,670 +621	+20%	+$46.5K	0.01%	1046
2022 Q2	$229K	Buy	3,049 +40	+1%	+$3.25K	0.01%	1086
2022 Q1	$279K	Buy	+3,009	New	+$262K	0.01%	1020
2021 Q2	–	Sell	-2,975	Closed	-$242K	–	972
2021 Q1	$242K	Buy	2,975 +267	+10%	+$23.2K	0.04%	599
2020 Q4	$222K	Buy	+2,708	New	+$184K	0.05%	468