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Napco Security Systems shares owned by Fundsmith

Quarter-by-quarter ownership of Napco Security Systems (NSSC) shares owned by Fundsmith from 13F filings

Historical chart of Fundsmith investment in Napco Security Systems

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All positions including Napco Security Systems held by Fundsmith consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Napco Security Systems by Fundsmith

Quarter filed Position value Share count Share price at filing
2025-09-30 $76M 1.8M 42.95
2025-06-30 $28M 955k 29.69