As of November 6, 2026, Napco Security Technologies, Inc. is a publicly traded company (Nasdaq: NSSC); its largest reported holder is BlackRock, with 15% on Schedule 13G/A of April 7, 2026, then Copeland Capital Management, LLC (5.8%). The largest insider holding is Richard Soloway, the chairman and a founder, with 621,958 shares (1.7% of shares outstanding), per Form 4 of August 28, 2026 (Schedule 13G/A, April 7, 2026).
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Is Napco Security Technologies, Inc. a real, registered company?
- Napco Security Technologies, Inc files with the SEC under CIK 69633 (its SEC filings).
- Its shares are listed under the ticker NSSC on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Amityville, New York, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under NAPCO SECURITY TECHNOLOGIES, INC in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Richard Soloway, Chief Operating Officer (Form 8-K filed 2026-07-08). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Copeland Capital Management, LLC (filed 2026-10-13).
Who are Napco Security Technologies, Inc.'s owners and officers?
Napco Security Technologies, Inc.: incorporated in Delaware; business address in Amityville, New York; industry Communications Equipment, NEC (Schedule 13G, 2026-10-13).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G, 2026-10-13 | Copeland Capital Management, LLC | 5.8% |
| Schedule 13G, 2026-08-04 | Copeland Capital Management, LLC | 5.65% |
| Schedule 13G, 2026-07-31 | Vanguard Capital Management | 5.02% |
| Schedule 13G, 2026-05-07 | Copeland Capital Management, LLC | 5.6% |
| Schedule 13G/A, 2026-04-07 | Blackrock, Inc. | 15% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2025-10-17 | Blackrock, Inc. | 7.9% |
Questions about who owns Napco Security Technologies, Inc.
Who owns Napco Security Technologies, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Napco Security Technologies, Inc.: Blackrock, Inc. (15%, Schedule 13G/A, filed 2026-04-07), Copeland Capital Management, LLC (5.8%, Schedule 13G, filed 2026-10-13) and Vanguard Capital Management (5.02%, Schedule 13G, filed 2026-07-31).
Who are the largest shareholders of Napco Security Technologies, Inc.?
By the share each holder's latest filing reports, the largest holders of Napco Security Technologies, Inc. on this page are Blackrock, Inc. (15%), Copeland Capital Management, LLC (5.8%) and Vanguard Capital Management (5.02%).
When did Blackrock, Inc. buy into Napco Security Technologies, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2025-10-17, reporting 7.9%; its latest, Schedule 13G/A filed 2026-04-07, reports 15%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 7 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-07-08 | Richard Soloway | Chief Operating Officer | appointed |
Which insiders own Napco Security Technologies, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chairman and a founder: 621,958 shares (1.7% of shares outstanding) (Form 4, 2026-08-28).
- , the president and chief operating officer: 79,179 shares (0.22% of shares outstanding) (Form 4/A, 2026-02-20).
- , the executive vice president of engineering: 26,610 shares (0.07% of shares outstanding) (Form 4, 2026-02-27).
- , the president: 11,688 shares (0.03% of shares outstanding) (Form 4, 2026-03-19).
Shares outstanding: 35,768,437 as of 2026-10-30, from the company's latest SEC cover page.
How much has Napco Security Technologies, Inc. raised?
No fundraising or offering filing from Napco Security Technologies, Inc. is on file with us.
Keep reading
More on Napco Security Technologies, Inc. and the records around it.
Napco Security Technologies, Inc. elsewhere on the record
- Leadership changes Jul 2026
Companies that share a holder
- Copeland Capital Management, LLC also filed stake reports on 4 other companies: Excelerate Energy, Inc. (Oct 2026), U S PHYSICAL THERAPY INC /NV (Oct 2026), Shoe Carnival (May 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
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