Napco Security Technologies, Inc
NSSC- Exchange
- Nasdaq
- Industry
- Communications Equipment, NEC
- SEC CIK
- 0000069633
In the last 90 days, Napco Security Technologies, Inc insiders filed 0 open-market purchases and 2 sales; 258 institutions reported holding it in 13F filings for Q2 2026, worth $1.37B in total; Fundsmith is the only superinvestor holding it.
Q4 2025 vs. Q3 2025
How the institutions holding Napco Security Technologies, Inc changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 240 | 4 | 254 | +18 |
| Shares | 31.8M | 1.13K | 31.6M | −198.2K (−0.6%) |
| Value | $1.37B | $48.2K | $1.32B | −$48.0M (−3.5%) |
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (38)
Institutions that held Napco Security Technologies, Inc at the end of Q4 2025 but not at the end of Q3 2025.
Sold out (20)
Institutions that held Napco Security Technologies, Inc at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Emerald Advisers, LLC | 466,165 | $20.0M |
| Emerald Mutual Fund Advisers Trust | 189,495 | $8.14M |
| Schonfeld Strategic Advisors LLC | 41,303 | $1.77M |
| Fox Run Management, L.L.C. | 23,581 | $1.01M |
| ExodusPoint Capital Management, LP | 16,062 | $689.9K |
| AdvisorShares Investments LLC | 15,961 | $685.5K |
| Cynosure Management, LLC | 14,719 | $632.2K |
| Boothbay Fund Management, LLC | 9,328 | $400.6K |
| XTX Topco Ltd | 7,287 | $313.0K |
| Axq Capital, LP | 6,880 | $295.5K |
| Atom Investors LP | 6,115 | $262.6K |
| Inceptionr LLC | 5,621 | $241.4K |
| Prudential Financial Inc | 4,699 | $201.8K |
| Advisory Services Network, LLC | 959 | $41.2K |
| Group One Trading, L.P. | 419 | $18.0K |
| Toth Financial Advisory Corp | 400 | $17.2K |
| Principal Securities, Inc. | 332 | $14.3K |
| Optiver Holding B.V. | 168 | $7.22K |
| Steward Partners Investment Advisory, LLC | 52 | $2.23K |
| Caitong International Asset Management Co., Ltd | 9 | $387 |
Not filed for Q4 2025 yet (4)
Institutions that held Napco Security Technologies, Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Binnacle Investments Inc | 938 | $40.3K |
| Point72 Hong Kong Ltd | 184 | $7.89K |
| Creekmur Asset Management LLC | 1 | $44 |
| Hemington Wealth Management | 7 | $0 |