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 |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 33,387 | $991.3K | 0.00% | +12,041+56.4% | Added |
| Pathstone Holdings, LLC | 32,004 | $950.2K | 0.00% | +14,954+87.7% | Added |
| GW&K Investment Management, LLC | 30,488 | $905.0K | 0.01% | −412,571−93.1% | Reduced |
| Heritage Investors Management Corp | 29,097 | $864.0K | 0.03% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 27,537 | $817.6K | 0.00% | +4,111+17.5% | Added |
| Legato Capital Management LLC | 27,474 | $815.7K | 0.10% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 27,334 | $811.5K | 0.01% | +27,334 | New |
| Nebula Research & Development LLC | 26,746 | $794.1K | 0.07% | −2,706−9.2% | Reduced |
| Caxton Associates LLP | 24,575 | $729.6K | 0.02% | +24,575 | New |
| Deutsche Bank AG | 24,449 | $725.9K | 0.00% | −149,493−85.9% | Reduced |
| Raffles Associates LP | 24,424 | $725.1K | 0.76% | −3,000−10.9% | Reduced |
| Gsa Capital Partners LLP | 24,103 | $716.0K | 0.05% | −11,862−33.0% | Reduced |
| Two Sigma Advisers, LP | 23,400 | $694.7K | 0.00% | +23,400 | New |
| Price T Rowe Associates Inc | 23,152 | $688.0K | 0.00% | +2,288+11.0% | Added |
| Wells Fargo & Company | 22,187 | $658.7K | 0.00% | −32,311−59.3% | Reduced |
| Sentinel Pension Advisors Inc | 22,084 | $655.7K | 0.11% | +22,084 | New |
| Magnetar Financial LLC | 22,065 | $655.1K | 0.00% | +8,174+58.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 21,561 | $640.0K | 0.00% | +140+0.7% | Added |
| MetLife Investment Management | 21,106 | $626.6K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 20,963 | $622.4K | 0.00% | +4,535+27.6% | Added |
| Franklin Resources Inc | 20,170 | $598.8K | 0.00% | +125+0.6% | Added |
| Gabelli Funds LLC | 20,000 | $593.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 19,321 | $573.6K | 0.00% | −1,578−7.6% | Reduced |
| Quest Partners LLC | 19,178 | $569.4K | 0.06% | +13,876+261.7% | Added |
| Newbridge Financial Services Group, Inc. | 19,012 | $564.5K | 0.09% | +18,503+3,635.2% | Added |
| Truist Financial Corp | 18,820 | $558.8K | 0.00% | −5,451−22.5% | Reduced |
| Manufacturers Life Insurance Company, The | 17,996 | $534.3K | 0.00% | −286−1.6% | Reduced |
| EntryPoint Capital, LLC | 17,540 | $520.8K | 0.26% | +2,979+20.5% | Added |
| CWM, LLC | 17,135 | $509.0K | 0.00% | +6,436+60.2% | Added |
| Intech Investment Management LLC | 17,142 | $508.9K | 0.00% | −8,261−32.5% | Reduced |
| Neuberger Berman Group LLC | 16,866 | $500.8K | 0.00% | +2,569+18.0% | Added |
| Aviva PLC | 16,638 | $494.0K | 0.00% | −8,150−32.9% | Reduced |
| AdvisorShares Investments LLC | 16,163 | $479.9K | 0.09% | −3,037−15.8% | Reduced |
| Citigroup Inc | 15,718 | $466.7K | 0.00% | −12,842−45.0% | Reduced |
| Teacher Retirement System of Texas | 15,670 | $465.2K | 0.00% | −3,785−19.5% | Reduced |
| Snowden Capital Advisors LLC | 15,515 | $462.8K | 0.01% | +1,319+9.3% | Added |
| Avantax Advisory Services, Inc. | 15,474 | $459.4K | 0.00% | +3,902+33.7% | Added |
| Cerity Partners LLC | 15,319 | $454.8K | 0.00% | +15,319 | New |
| State of Wisconsin Investment Board | 15,081 | $447.8K | 0.00% | +15,081 | New |
| Bessemer Group Inc | 14,772 | $439.0K | 0.00% | +1,763+13.6% | Added |
| Cynosure Management, LLC | 14,719 | $437.0K | 0.05% | −56,868−79.4% | Reduced |
| Two Sigma Investments, LP | 14,031 | $416.6K | 0.00% | +14,031 | New |
| Great West Life Assurance Co | 13,925 | $414.0K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 13,883 | $412.2K | 0.00% | +3,737+36.8% | Added |
| Lazard Asset Management LLC | 13,425 | $398.0K | 0.00% | +961+7.7% | Added |
| Cim, LLC | 13,164 | $390.8K | 0.05% | +2,152+19.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 11,443 | $344.9K | 0.00% | +11,443 | New |
| Tributary Capital Management, LLC | 10,748 | $319.1K | 0.03% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,611 | $315.0K | 0.00% | +122+1.2% | Added |
| Corient IA LLC | 10,000 | $296.9K | 0.17% | 00.0% | Unchanged |
| Voya Investment Management LLC | 9,604 | $285.1K | 0.00% | +106+1.1% | Added |
| Earnest Partners LLC | 9,600 | $285.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 9,090 | $269.9K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 8,455 | $251.0K | 0.00% | +1,910+29.2% | Added |
| Janney Montgomery Scott LLC | 7,933 | $236.0K | 0.00% | +7,933 | New |
| Personal Cfo Solutions, LLC | 7,785 | $231.1K | 0.04% | +7,785 | New |
| Police & Firemen's Retirement System of New Jersey | 7,721 | $229.2K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 7,464 | $221.6K | 0.00% | +7,464 | New |
| ProShare Advisors LLC | 7,230 | $214.7K | 0.00% | +7,230 | New |
| Virginia Retirement Systems Et Al | 7,048 | $209.3K | 0.00% | +7,048 | New |
| Graham Capital Management, L.P. | 7,037 | $208.9K | 0.01% | −5,416−43.5% | Reduced |
| KLP Kapitalforvaltning AS | 6,700 | $199.7K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,222 | $184.7K | 0.00% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 6,007 | $178.3K | 0.07% | +8+0.1% | Added |
| Tower Research Capital LLC (TRC) | 5,027 | $149.3K | 0.00% | +3,748+293.0% | Added |
| US Bancorp | 4,826 | $143.3K | 0.00% | +2,469+104.8% | Added |
| DekaBank Deutsche Girozentrale | 4,553 | $134.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 4,394 | $130.5K | 0.00% | +4,394 | New |
| SG Americas Securities, LLC | 4,380 | $130.0K | 0.00% | −111,334−96.2% | Reduced |
| Public Employees Retirement Association of Colorado | 3,551 | $105.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,439 | $102.1K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 2,386 | $70.8K | 0.00% | +2,386 | New |
| Skopos Labs, Inc. | 2,040 | $60.6K | 0.01% | +1,874+1,128.9% | Added |
| Farther Finance Advisors, LLC | 1,793 | $53.2K | 0.00% | −2,039−53.2% | Reduced |
| Truvestments Capital LLC | 1,620 | $48.1K | 0.01% | −175−9.7% | Reduced |
| First Horizon Advisors, Inc. | 1,552 | $46.1K | 0.00% | +516+49.8% | Added |
| SRS Capital Advisors, Inc. | 1,480 | $43.9K | 0.00% | +116+8.5% | Added |
| MPWM Advisory Solutions, LLC | 1,240 | $36.8K | 0.02% | +53+4.5% | Added |
| Essential Partners LLC | 1,179 | $35.0K | 0.01% | +1,179 | New |
| Amalgamated Bank | 1,180 | $35.0K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,145 | $34.0K | 0.01% | +410+55.8% | Added |
| Quaker Wealth Management, LLC | 1,050 | $31.2K | 0.01% | +1,050 | New |
| CBIZ Investment Advisory Services, LLC | 1,043 | $31.1K | 0.00% | +136+15.0% | Added |
| Advisor Group Holdings, Inc. | 943 | $28.0K | 0.00% | −2,720−74.3% | Reduced |
| Parkside Financial Bank & Trust | 747 | $22.2K | 0.00% | +747 | New |
| GAMMA Investing LLC | 736 | $21.9K | 0.00% | −370−33.5% | Reduced |
| Binnacle Investments Inc | 728 | $21.6K | 0.01% | +304+71.7% | Added |
| EverSource Wealth Advisors, LLC | 618 | $18.3K | 0.00% | +446+259.3% | Added |
| Nisa Investment Advisors, LLC | 597 | $17.8K | 0.00% | +420+237.3% | Added |
| Maseco LLP | 585 | $17.4K | 0.00% | +585 | New |
| Signaturefd, LLC | 583 | $17.3K | 0.00% | +357+158.0% | Added |
| Retirement Wealth Solutions LLC | 517 | $15.3K | 0.01% | +60+13.1% | Added |
| Toth Financial Advisory Corp | 500 | $14.8K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 425 | $12.6K | 0.00% | −615−59.1% | Reduced |
| Financial Network Wealth Advisors LLC | 420 | $12.5K | 0.02% | −131−23.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 390 | $11.6K | 0.00% | +130+50.0% | Added |
| Principal Securities, Inc. | 373 | $11.1K | 0.00% | +69+22.7% | Added |
| Geneos Wealth Management Inc. | 251 | $7.45K | 0.00% | +58+30.1% | Added |
| Allworth Financial LP | 220 | $6.54K | 0.00% | +110+100.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 188 | $6.00K | 0.00% | +188 | New |