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Napco Security Systems shares owned by Harbor Capital Advisors

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

Historical chart of Harbor Capital Advisors investment in Napco Security Systems

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Napco Security Systems by Harbor Capital Advisors

Quarter filed Position value Share count Share price at filing
2026-03-31 $702k 18k 39.41

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Top funds holding Napco Security Systems

BlackRock
Vanguard Group
Copeland Capital Management
Fundsmith
Vanguard Capital Management
Vanguard Portfolio Management
Henderson Group
Geode Capital Management
State Street Corporation
Wellington Management Company
Arrowstreet Capital, Limited Partnership
Prudential Financial
Dimensional Fund Advisors
First Trust Advisors
Doma Perpetual Capital Management

View all funds holding Napco Security Systems