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, Q1 2025
Institutional positions in Napco Security Technologies, Inc as of Mar 31, 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
- 229
- −20 vs. Q4 2024
- Shares held
- 31.7M
- −1.93M (−5.8%) vs. Q4 2024
- Total value
- $729.0M
- −$465.5M (−39.0%) vs. Q4 2024
- New holders
- 39
- 90 more added
- Sold out
- 59
- 75 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HRT Financial LP | 33,147 | $763.0K | 0.00% | −45−0.1% | Reduced |
| Nebula Research & Development LLC | 29,452 | $678.0K | 0.06% | +8,647+41.6% | Added |
| Engineers Gate Manager LP | 29,357 | $675.8K | 0.01% | +29,357 | New |
| Heritage Investors Management Corp | 29,097 | $670.0K | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 28,593 | $658.0K | 0.00% | −17,948−38.6% | Reduced |
| Citigroup Inc | 28,560 | $657.5K | 0.00% | −2,892−9.2% | Reduced |
| Legato Capital Management LLC | 27,474 | $632.5K | 0.09% | +9,688+54.5% | Added |
| Raffles Associates LP | 27,424 | $631.3K | 0.77% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 27,181 | $625.7K | 0.08% | +2,602+10.6% | Added |
| Dark Forest Capital Management LP | 26,232 | $603.9K | 0.03% | +14,854+130.6% | Added |
| Intech Investment Management LLC | 25,403 | $584.8K | 0.01% | +8,490+50.2% | Added |
| Aviva PLC | 24,788 | $570.6K | 0.00% | +8,628+53.4% | Added |
| Ieq Capital, LLC | 24,396 | $561.6K | 0.00% | +24,396 | New |
| Truist Financial Corp | 24,271 | $558.7K | 0.00% | −3,149−11.5% | Reduced |
| Dynamic Technology Lab Private Ltd | 23,474 | $540.0K | 0.08% | +23,474 | New |
| Gotham Asset Management, LLC | 23,426 | $539.3K | 0.00% | +9,700+70.7% | Added |
| Norges Bank | 22,935 | $528.0K | 0.00% | +22,935 | New |
| Cambridge Investment Research Advisors, Inc. | 21,421 | $493.0K | 0.00% | −345−1.6% | Reduced |
| Principal Financial Group Inc | 21,346 | $491.4K | 0.00% | +156+0.7% | Added |
| MetLife Investment Management | 21,106 | $485.9K | 0.00% | −443−2.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 20,899 | $481.1K | 0.00% | +885+4.4% | Added |
| Price T Rowe Associates Inc | 20,864 | $481.0K | 0.00% | +1,837+9.7% | Added |
| Numerai GP LLC | 20,863 | $480.3K | 0.09% | +20,863 | New |
| Twinbeech Capital LP | 20,666 | $475.7K | 0.01% | +20,666 | New |
| Franklin Resources Inc | 20,045 | $461.4K | 0.00% | +204+1.0% | Added |
| Gabelli Funds LLC | 20,000 | $460.4K | 0.00% | +10,000+100.0% | Added |
| XTX Topco Ltd | 19,539 | $449.8K | 0.02% | +10,589+118.3% | Added |
| Teacher Retirement System of Texas | 19,455 | $447.9K | 0.00% | −24,915−56.2% | Reduced |
| AdvisorShares Investments LLC | 19,200 | $435.3K | 0.09% | +19,200 | New |
| Boothbay Fund Management, LLC | 18,577 | $427.6K | 0.02% | +18,577 | New |
| Manufacturers Life Insurance Company, The | 18,282 | $420.9K | 0.00% | +710+4.0% | Added |
| Jain Global LLC | 17,812 | $410.0K | 0.01% | +17,812 | New |
| Corebridge Financial, Inc. | 17,249 | $397.1K | 0.00% | −255−1.5% | Reduced |
| Pathstone Holdings, LLC | 17,050 | $392.5K | 0.00% | +9,088+114.1% | Added |
| Creative Planning | 16,428 | $378.2K | 0.00% | +3,358+25.7% | Added |
| EntryPoint Capital, LLC | 14,561 | $335.2K | 0.15% | +14,561 | New |
| Neuberger Berman Group LLC | 14,297 | $329.1K | 0.00% | +68+0.5% | Added |
| Snowden Capital Advisors LLC | 14,196 | $328.5K | 0.01% | +723+5.4% | Added |
| Great West Life Assurance Co | 13,925 | $321.0K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 13,891 | $319.8K | 0.00% | −11,179−44.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 13,770 | $317.0K | 0.02% | −10,633−43.6% | Reduced |
| Shaker Investments LLC | 13,737 | $316.2K | 0.15% | −21,733−61.3% | Reduced |
| Bessemer Group Inc | 13,009 | $299.0K | 0.00% | +2,423+22.9% | Added |
| Balyasny Asset Management LLC | 12,559 | $289.1K | 0.00% | −94,270−88.2% | Reduced |
| Graham Capital Management, L.P. | 12,453 | $286.7K | 0.01% | +12,453 | New |
| Lazard Asset Management LLC | 12,464 | $286.0K | 0.00% | +4,675+60.0% | Added |
| Wallace Advisory Group, LLC | 7,652 | $272.1K | 0.19% | +504+7.1% | Added |
| Avantax Advisory Services, Inc. | 11,572 | $266.4K | 0.00% | +1,893+19.6% | Added |
| Cim, LLC | 11,012 | $253.5K | 0.04% | −410−3.6% | Reduced |
| Tributary Capital Management, LLC | 10,748 | $247.4K | 0.02% | −1,300−10.8% | Reduced |
| Catalyst Funds Management Pty Ltd | 10,700 | $246.3K | 0.06% | +10,700 | New |
| CWM, LLC | 10,699 | $246.0K | 0.00% | +8,747+448.1% | Added |
| Arizona State Retirement System | 10,489 | $241.5K | 0.00% | −193−1.8% | Reduced |
| Quantinno Capital Management LP | 10,146 | $233.6K | 0.00% | +10,146 | New |
| Corient IA LLC | 10,000 | $230.2K | 0.16% | +10,000 | New |
| Earnest Partners LLC | 9,600 | $221.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 9,498 | $218.6K | 0.00% | −1,099−10.4% | Reduced |
| State Board of Administration of Florida Retirement System | 9,090 | $209.3K | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 8,696 | $200.2K | 0.00% | −6,936−44.4% | Reduced |
| State of Wyoming | 8,587 | $197.7K | 0.03% | +1,490+21.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 7,721 | $177.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 6,700 | $154.9K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 6,545 | $150.7K | 0.00% | +208+3.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,222 | $143.2K | 0.00% | −19,934−76.2% | Reduced |
| Barrett & Company, Inc. | 5,999 | $138.1K | 0.06% | +4+0.1% | Added |
| Quest Partners LLC | 5,302 | $122.1K | 0.01% | −4,123−43.7% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 4,745 | $109.2K | 0.03% | +3,241+215.5% | Added |
| DekaBank Deutsche Girozentrale | 4,553 | $103.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 3,991 | $91.0K | 0.00% | +3,991 | New |
| Farther Finance Advisors, LLC | 3,832 | $86.9K | 0.00% | +1,002+35.4% | Added |
| Advisor Group Holdings, Inc. | 3,663 | $84.3K | 0.00% | +1,936+112.1% | Added |
| Public Employees Retirement Association of Colorado | 3,551 | $82.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,439 | $79.2K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 2,481 | $60.9K | 0.01% | +2,481 | New |
| US Bancorp | 2,357 | $54.3K | 0.00% | −78−3.2% | Reduced |
| KBC Group NV | 2,049 | $47.0K | 0.00% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 1,875 | $43.2K | 0.00% | −1,900−50.3% | Reduced |
| Truvestments Capital LLC | 1,795 | $41.3K | 0.01% | −5,214−74.4% | Reduced |
| SRS Capital Advisors, Inc. | 1,364 | $31.4K | 0.00% | +335+32.6% | Added |
| Tower Research Capital LLC (TRC) | 1,279 | $29.4K | 0.00% | +586+84.6% | Added |
| MPWM Advisory Solutions, LLC | 1,187 | $27.3K | 0.02% | −318−21.1% | Reduced |
| Amalgamated Bank | 1,180 | $27.0K | 0.00% | +4+0.3% | Added |
| GAMMA Investing LLC | 1,106 | $25.5K | 0.00% | +768+227.2% | Added |
| UMA Financial Services, Inc. | 1,040 | $23.9K | 0.00% | −725−41.1% | Reduced |
| First Horizon Advisors, Inc. | 1,036 | $23.8K | 0.00% | +495+91.5% | Added |
| Huntington National Bank | 927 | $21.3K | 0.00% | −1,408−60.3% | Reduced |
| CBIZ Investment Advisory Services, LLC | 907 | $21.0K | 0.00% | +173+23.6% | Added |
| Versant Capital Management, Inc | 735 | $16.9K | 0.00% | +735 | New |
| Quadrant Capital Group LLC | 607 | $14.0K | 0.00% | −15−2.4% | Reduced |
| Amundi | 601 | $13.8K | 0.00% | +101+20.2% | Added |
| Financial Network Wealth Advisors LLC | 551 | $12.7K | 0.02% | +169+44.2% | Added |
| Newbridge Financial Services Group, Inc. | 509 | $11.7K | 0.00% | +2+0.4% | Added |
| Toth Financial Advisory Corp | 500 | $11.5K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 304 | $10.8K | 0.00% | 00.0% | Unchanged |
| Retirement Wealth Solutions LLC | 457 | $10.5K | 0.01% | +42+10.1% | Added |
| CoreCap Advisors, LLC | 439 | $10.1K | 0.00% | +439 | New |
| Binnacle Investments Inc | 424 | $9.76K | 0.01% | +424 | New |
| True Wealth Design, LLC | 294 | $6.77K | 0.00% | +288+4,800.0% | Added |
| Federation des caisses Desjardins du Quebec | 260 | $5.99K | 0.00% | −94−26.6% | Reduced |
| Signaturefd, LLC | 226 | $5.20K | 0.00% | +72+46.8% | Added |