Makes burglar alarms, fire alarms and door locks for buildings.
Bought more
Fundsmith owns 606,974 shares of Napco Security, worth about $23 million. That’s less than $1 of every $100 they have in stocks. Between April and June they bought 223,378 more (up 58%).
Mar 31
383,596
Jun 30
606,974
The numbers
Shares they own
606,974
Change since Mar 31
+223,378
+58.2%
Shares on Mar 31
383,596
Value on Jun 30, 2026
$23,052,873
about $23 million
Share of their money
0.2%
less than $1 of every $100 · 32nd of 41
Price per share on Jun 30
$37.98
Cost of the shares they added
about $8 million
at the Jun 30 price
Kind
Shares
Also owned by
No other fund we follow
More about Napco Security ›
The value uses the price on Jun 30, 2026. The fund may have paid a different price.