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MKS Instruments shares owned by Ossiam

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

Historical chart of Ossiam investment in MKS Instruments

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

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Quarterly reported holdings in MKS Instruments by Ossiam

Quarter filed Position value Share count Share price at filing
2025-09-30 $5.1M 41k 123.77
2023-06-30 $295k 2.7k 108.10
2023-03-31 $128k 1.4k 88.62
2022-12-31 $69k 819 84.73
2022-09-30 $68k 819 83.03