Vanguard Personalized Indexing Management’s Onto Innovation ONTO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.2M	Buy	5,854 +544	+10%	+$111K	0.01%	837
2025 Q4	$838K	Buy	5,310 +336	+7%	+$47.7K	0.01%	1008
2025 Q3	$643K	Buy	4,974 +75	+2%	+$8.03K	0.01%	1129
2025 Q2	$495K	Sell	4,899 -970	-17%	-$104K	0.01%	1199
2025 Q1	$712K	Sell	5,869 -803	-12%	-$135K	0.01%	949
2024 Q4	$1.11M	Sell	6,672 -860	-11%	-$157K	0.02%	729
2024 Q3	$1.56M	Buy	7,532 +1,507	+25%	+$304K	0.03%	562
2024 Q2	$1.32M	Sell	6,025 -77	-1%	-$15.9K	0.03%	561
2024 Q1	$1.1M	Sell	6,102 -1,161	-16%	-$196K	0.02%	606
2023 Q4	$1.11M	Buy	7,263 +3,746	+107%	+$504K	0.03%	593
2023 Q3	$448K	Buy	3,517 +273	+8%	+$32.4K	0.01%	923
2023 Q2	$378K	Buy	3,244 +406	+14%	+$38.7K	0.01%	1018
2023 Q1	$249K	Buy	+2,838	New	+$230K	0.01%	1210
2022 Q3	–	Sell	-4,007	Closed	-$279K	–	1281
2022 Q2	$279K	Buy	+4,007	New	+$297K	0.01%	1009