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Atmus Filtration Technologies Ord shares owned by Port Capital

Quarter-by-quarter ownership of Atmus Filtration Technologies Ord (ATMU) shares owned by Port Capital from 13F filings

Historical chart of Port Capital investment in Atmus Filtration Technologies Ord

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All positions including Atmus Filtration Technologies Ord held by Port Capital consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Atmus Filtration Technologies Ord by Port Capital

Quarter filed Position value Share count Share price at filing
2025-09-30 $19M 431k 45.09