Portolan Capital Management’s Onto Innovation ONTO Stock Holding History

Portolan Capital Management’s Portfolio ONTO Stock Details ONTO Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$5.76M	Buy
2023 Q4	–	Sell
2023 Q3	$6.42M	Buy