Napco Security Technologies, Inc. (NSSC) Institutional Ownership & Insider Trading

258 institutions reported holding Napco Security Technologies, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 8 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

NSSCNapco Security Technologies, Inc.Follow NSSC — free

Security & Protection Services · Industrials

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Market cap: 1.4B
P/E TTM: 32.1
Dividend yield: 1.5%
52-week: —
Next earnings: 9 Nov, in 16 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

258 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +3.8%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	258	36	+3.8%	102	23	79	31
Mar 26	270	35	+9.6%	93	41	88	25
Dec 25	252	32	-1.7%	67	29	89	19
Sep 25	237	32	-2.8%	53	43	81	23
Jun 25	220	32	+2.1%	87	29	67	36
Mar 25	225	32	-6.2%	81	34	68	55
Dec 24	248	34	-0.1%	93	27	73	43
Sep 24	260	33	-2.1%	102	41	68	48

Napco Security Technologies, Inc. — questions

Who owns Napco Security Technologies, Inc. stock?: 258 institutions reported Napco Security Technologies, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (15.8%), Copeland Capital Management, LLC (5.6%), Jupiter Topco LLC (4.7%).
Are Napco Security Technologies, Inc. insiders buying or selling?: 8 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Napco Security Technologies, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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