Napco Security Technologies Inc (NSSC)

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Sector: Communications Equipment, Nec

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on February 13, 2026, 5:13pm based on SEC 13F filings Last update: February 13, 2026, 5:13pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	864,022	$36,029,717	+1%	0.02%
2.	Renaissance Technologies Jim Simons	333,200	$13,894,440	+6%	0.02%
3.	GAMCO Investors Mario Gabelli	188,400	$7,856,280	-5%	0.08%
4.	Marshall Wace LLP Paul Marshall And Ian Wace	98,006	$4,086,850	+5%	0%
5.	SG Capital Management Ken Grossman And Glen Schneider	74,221	$3,095,016		0.3%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Beeber Director	$4.14	500	$2,071.50	800	2013-03-11	Filing
Beeber Director	$3.33	100	$333.30	300	2012-04-06	Filing
Beeber Director	$2.59	100	$258.90	200	2011-04-11	Filing
Beeber Director	$1.37	100	$136.80	100	2009-02-09	Filing
Blumenthal Director	$1.33	1,500	$1,995.00	4,575	2009-05-12	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Soloway Officer, Director	$42.74	150,000	$6,411,000.00	1,256,010	2026-02-05	Filing
Spinelli Officer	$40.25	19,000	$764,750.00	928	2025-11-17	Filing
Spinelli Officer	$29.16	5,000	$145,812.50	19,928	2025-06-06	Filing
Beeber Director	$37.12	708	$26,280.96	2,681	2024-09-12	Filing
Spinelli Officer	$52.14	2,565	$133,726.28	24,928	2024-06-18	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	3,224,505	$134,461,841	0%
2.	Vanguard Group Inc	2,882,063	$120,182,028	0%
3.	Copeland Capital Management, Llc	1,420,792	$59,247,043	1.32%
4.	Geode Capital Management, Llc	1,028,863	$42,910,018	0%
5.	State Street Corp	896,315	$37,483,645	0%