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Onto Innovation shares owned by Eugene S. Stark

Quarter-by-quarter ownership of Onto Innovation (ONTO) shares owned by Eugene S. Stark from 13F filings

Historical chart of Eugene S. Stark investment in Onto Innovation

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All positions including Onto Innovation held by Eugene S. Stark consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Onto Innovation by Eugene S. Stark

Quarter filed Position value Share count Share price at filing
2025-12-31 $13M 80k 157.86