Napco Security Technologies, Inc. NSSC

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30.24 USD +0.25 (+0.83%)

At closeNov 6, 2026, 4:28 PM EST

30.84 +0.60 +1.98%

After hours · Nov 6, 4:28 PM ET

29.92 Day range 30.78

29.99 52-week range 47.23

Held by insiders 2.25%

Held by institutions 106.27%

Float held by institutions 108.72%

Institutions 368

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	15.75%	5,632,646	170.33M	Jun 29, 2026
Copeland Capital Management, LLC	5.82%	2,081,286	62.94M	Sep 29, 2026
Jupiter Topco LLC	4.70%	1,682,208	50.87M	Jun 29, 2026
Vanguard Capital Management LLC	4.27%	1,526,818	46.17M	Jun 29, 2026
State Street Corporation	4.21%	1,504,759	45.50M	Jun 29, 2026
Vanguard Portfolio Management LLC	4.18%	1,494,431	45.19M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Small-Cap ETF	5.94%	2,125,948	64.29M	Sep 29, 2026
First TRT Exch-Trd Fd. VI-First TRT SMID Cap Rising Dividend Achievers	3.71%	1,325,605	40.09M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.03%	1,083,024	32.75M	Jun 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	2.52%	901,073	27.25M	Aug 30, 2026
iShares Trust-iShares Russell 2000 ETF	2.49%	888,962	26.88M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	1.14%	408,854	12.36M	Jun 29, 2026

NSSC insiders
Insider	Relation	Latest transaction	Date	Shares held
BUCHEL KEVIN S	President	Conversion of Exercise of derivative security	Feb 18, 2026	79,179
CARRIERI MICHAEL	Officer	Conversion of Exercise of derivative security	Feb 25, 2026	26,610
SOLOWAY DONNA ANNE	Director	Sale	Aug 26, 2026	0
SOLOWAY RICHARD L	Officer and Director	Sale	Aug 26, 2026	621,958
SPINELLI STEPHEN M	Officer	Conversion of Exercise of derivative security	Mar 16, 2026	11,688

Held by funds