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.
13F holders, Q2 2025
Institutional positions in Napco Security Technologies, Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 221
- −7 vs. Q1 2025
- Shares held
- 32.3M
- +679.9K (+2.1%) vs. Q1 2025
- Total value
- $960.1M
- +$231.2M (+31.7%) vs. Q1 2025
- New holders
- 33
- 93 more added
- Sold out
- 40
- 70 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NSSC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 258 | $1.37B |
| Q1 2026 | 271 | $1.37B |
| Q4 2025 | 254 | $1.32B |
| Q3 2025 | 240 | $1.37B |
| Q2 2025 | 221 | $960.1M |
| Q1 2025 | 229 | $729.0M |
| Q4 2024 | 251 | $1.20B |
| Q3 2024 | 263 | $1.36B |
| Q2 2024 | 274 | $1.74B |
| Q1 2024 | 240 | $1.27B |
| Q4 2023 | 191 | $1.02B |
| Q3 2023 | 177 | $636.4M |
| Q2 2023 | 228 | $1.12B |
| Q1 2023 | 196 | $1.13B |
| Q4 2022 | 166 | $763.7M |
| Q3 2022 | 150 | $731.3M |
| Q2 2022 | 117 | $513.5M |
| Q1 2022 | 116 | $502.2M |
| Q4 2021 | 127 | $596.6M |
| Q3 2021 | 109 | $528.1M |
| Q2 2021 | 103 | $449.1M |
| Q1 2021 | 104 | $433.4M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hemington Wealth Management | 7 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $30 | 0.00% | −926−99.9% | Reduced |
| Creekmur Asset Management LLC | 1 | $30 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 2 | $59 | 0.00% | +2 | New |
| Clearstead Advisors, LLC | 5 | $149 | 0.00% | +5 | New |
| Rosenberg Matthew Hamilton | 7 | $208 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 26 | $1.00K | 0.00% | −20−43.5% | Reduced |
| AdvisorNet Financial, Inc | 49 | $1.46K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 52 | $1.54K | 0.00% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 66 | $1.96K | 0.00% | +66 | New |
| Quarry LP | 66 | $1.96K | 0.00% | +66 | New |
| SBI Securities Co., Ltd. | 78 | $2.32K | 0.00% | −3−3.7% | Reduced |
| Sterling Capital Management LLC | 82 | $2.44K | 0.00% | +46+127.8% | Added |
| Jones Financial Companies LLLP | 88 | $2.61K | 0.00% | +88 | New |
| True Wealth Design, LLC | 88 | $2.61K | 0.00% | −206−70.1% | Reduced |
| Wolff Wiese Magana LLC | 100 | $2.97K | 0.00% | −100−50.0% | Reduced |
| Rothschild Investment LLC | 105 | $3.12K | 0.00% | +70+200.0% | Added |
| Parallel Advisors, LLC | 106 | $3.15K | 0.00% | +76+253.3% | Added |
| Whipplewood Advisors, LLC | 108 | $3.21K | 0.00% | +108 | New |
| WPG Advisers, LLC | 179 | $5.32K | 0.00% | +20+12.6% | Added |
| IFP Advisors, Inc | 195 | $5.79K | 0.00% | +195 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 188 | $6.00K | 0.00% | +188 | New |
| Allworth Financial LP | 220 | $6.54K | 0.00% | +110+100.0% | Added |
| Geneos Wealth Management Inc. | 251 | $7.45K | 0.00% | +58+30.1% | Added |
| Principal Securities, Inc. | 373 | $11.1K | 0.00% | +69+22.7% | Added |
| Federation des caisses Desjardins du Quebec | 390 | $11.6K | 0.00% | +130+50.0% | Added |
| Financial Network Wealth Advisors LLC | 420 | $12.5K | 0.02% | −131−23.8% | Reduced |
| UMA Financial Services, Inc. | 425 | $12.6K | 0.00% | −615−59.1% | Reduced |
| Toth Financial Advisory Corp | 500 | $14.8K | 0.00% | 00.0% | Unchanged |
| Retirement Wealth Solutions LLC | 517 | $15.3K | 0.01% | +60+13.1% | Added |
| Signaturefd, LLC | 583 | $17.3K | 0.00% | +357+158.0% | Added |
| Maseco LLP | 585 | $17.4K | 0.00% | +585 | New |
| Nisa Investment Advisors, LLC | 597 | $17.8K | 0.00% | +420+237.3% | Added |
| EverSource Wealth Advisors, LLC | 618 | $18.3K | 0.00% | +446+259.3% | Added |
| Binnacle Investments Inc | 728 | $21.6K | 0.01% | +304+71.7% | Added |
| GAMMA Investing LLC | 736 | $21.9K | 0.00% | −370−33.5% | Reduced |
| Parkside Financial Bank & Trust | 747 | $22.2K | 0.00% | +747 | New |
| Advisor Group Holdings, Inc. | 943 | $28.0K | 0.00% | −2,720−74.3% | Reduced |
| CBIZ Investment Advisory Services, LLC | 1,043 | $31.1K | 0.00% | +136+15.0% | Added |
| Quaker Wealth Management, LLC | 1,050 | $31.2K | 0.01% | +1,050 | New |
| Versant Capital Management, Inc | 1,145 | $34.0K | 0.01% | +410+55.8% | Added |
| Amalgamated Bank | 1,180 | $35.0K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 1,179 | $35.0K | 0.01% | +1,179 | New |
| MPWM Advisory Solutions, LLC | 1,240 | $36.8K | 0.02% | +53+4.5% | Added |
| SRS Capital Advisors, Inc. | 1,480 | $43.9K | 0.00% | +116+8.5% | Added |
| First Horizon Advisors, Inc. | 1,552 | $46.1K | 0.00% | +516+49.8% | Added |
| Truvestments Capital LLC | 1,620 | $48.1K | 0.01% | −175−9.7% | Reduced |
| Farther Finance Advisors, LLC | 1,793 | $53.2K | 0.00% | −2,039−53.2% | Reduced |
| Skopos Labs, Inc. | 2,040 | $60.6K | 0.01% | +1,874+1,128.9% | Added |
| Walleye Trading LLC | 2,386 | $70.8K | 0.00% | +2,386 | New |
| Ameritas Investment Partners, Inc. | 3,439 | $102.1K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 3,551 | $105.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 4,380 | $130.0K | 0.00% | −111,334−96.2% | Reduced |
| Raymond James Financial Inc | 4,394 | $130.5K | 0.00% | +4,394 | New |
| DekaBank Deutsche Girozentrale | 4,553 | $134.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 4,826 | $143.3K | 0.00% | +2,469+104.8% | Added |
| Tower Research Capital LLC (TRC) | 5,027 | $149.3K | 0.00% | +3,748+293.0% | Added |
| Barrett & Company, Inc. | 6,007 | $178.3K | 0.07% | +8+0.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,222 | $184.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 6,700 | $199.7K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 7,037 | $208.9K | 0.01% | −5,416−43.5% | Reduced |
| Virginia Retirement Systems Et Al | 7,048 | $209.3K | 0.00% | +7,048 | New |
| ProShare Advisors LLC | 7,230 | $214.7K | 0.00% | +7,230 | New |
| Kestra Advisory Services, LLC | 7,464 | $221.6K | 0.00% | +7,464 | New |
| Police & Firemen's Retirement System of New Jersey | 7,721 | $229.2K | 0.00% | 00.0% | Unchanged |
| Personal Cfo Solutions, LLC | 7,785 | $231.1K | 0.04% | +7,785 | New |
| Janney Montgomery Scott LLC | 7,933 | $236.0K | 0.00% | +7,933 | New |
| Comerica Bank | 8,455 | $251.0K | 0.00% | +1,910+29.2% | Added |
| State Board of Administration of Florida Retirement System | 9,090 | $269.9K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 9,600 | $285.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 9,604 | $285.1K | 0.00% | +106+1.1% | Added |
| Corient IA LLC | 10,000 | $296.9K | 0.17% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,611 | $315.0K | 0.00% | +122+1.2% | Added |
| Tributary Capital Management, LLC | 10,748 | $319.1K | 0.03% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 11,443 | $344.9K | 0.00% | +11,443 | New |
| Cim, LLC | 13,164 | $390.8K | 0.05% | +2,152+19.5% | Added |
| Lazard Asset Management LLC | 13,425 | $398.0K | 0.00% | +961+7.7% | Added |
| Quantinno Capital Management LP | 13,883 | $412.2K | 0.00% | +3,737+36.8% | Added |
| Great West Life Assurance Co | 13,925 | $414.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,031 | $416.6K | 0.00% | +14,031 | New |
| Cynosure Management, LLC | 14,719 | $437.0K | 0.05% | −56,868−79.4% | Reduced |
| Bessemer Group Inc | 14,772 | $439.0K | 0.00% | +1,763+13.6% | Added |
| State of Wisconsin Investment Board | 15,081 | $447.8K | 0.00% | +15,081 | New |
| Cerity Partners LLC | 15,319 | $454.8K | 0.00% | +15,319 | New |
| Avantax Advisory Services, Inc. | 15,474 | $459.4K | 0.00% | +3,902+33.7% | Added |
| Snowden Capital Advisors LLC | 15,515 | $462.8K | 0.01% | +1,319+9.3% | Added |
| Teacher Retirement System of Texas | 15,670 | $465.2K | 0.00% | −3,785−19.5% | Reduced |
| Citigroup Inc | 15,718 | $466.7K | 0.00% | −12,842−45.0% | Reduced |
| AdvisorShares Investments LLC | 16,163 | $479.9K | 0.09% | −3,037−15.8% | Reduced |
| Aviva PLC | 16,638 | $494.0K | 0.00% | −8,150−32.9% | Reduced |
| Neuberger Berman Group LLC | 16,866 | $500.8K | 0.00% | +2,569+18.0% | Added |
| Intech Investment Management LLC | 17,142 | $508.9K | 0.00% | −8,261−32.5% | Reduced |
| CWM, LLC | 17,135 | $509.0K | 0.00% | +6,436+60.2% | Added |
| EntryPoint Capital, LLC | 17,540 | $520.8K | 0.26% | +2,979+20.5% | Added |
| Manufacturers Life Insurance Company, The | 17,996 | $534.3K | 0.00% | −286−1.6% | Reduced |
| Truist Financial Corp | 18,820 | $558.8K | 0.00% | −5,451−22.5% | Reduced |
| Newbridge Financial Services Group, Inc. | 19,012 | $564.5K | 0.09% | +18,503+3,635.2% | Added |
| Quest Partners LLC | 19,178 | $569.4K | 0.06% | +13,876+261.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 19,321 | $573.6K | 0.00% | −1,578−7.6% | Reduced |
| Gabelli Funds LLC | 20,000 | $593.8K | 0.00% | 00.0% | Unchanged |