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MKS Instruments shares owned by eCIO

Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by eCIO from 13F filings

Historical chart of eCIO investment in MKS Instruments

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All positions including MKS Instruments held by eCIO consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in MKS Instruments by eCIO

Quarter filed Position value Share count Share price at filing
2025-03-31 $77k 960 80.15