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 2024
Institutional positions in Napco Security Technologies, Inc as of Mar 31, 2024. 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
- 240
- +50 vs. Q4 2023
- Shares held
- 31.6M
- +1.98M (+6.7%) vs. Q4 2023
- Total value
- $1.27B
- +$253.6M (+25.0%) vs. Q4 2023
- New holders
- 69
- 71 more added
- Sold out
- 19
- 62 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,556,134 | $102.7M | 0.00% | +102,010+4.2% | Added |
| BlackRock Inc. | 2,444,880 | $98.2M | 0.00% | −58,239−2.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,216,803 | $89.0M | 0.05% | +107,591+5.1% | Added |
| FMR LLC | 1,621,103 | $65.1M | 0.00% | +75,351+4.9% | Added |
| FIL Ltd | 1,468,328 | $59.0M | 0.06% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,187,485 | $47.7M | 0.01% | −2,374−0.2% | Reduced |
| GW&K Investment Management, LLC | 933,820 | $37.5M | 0.33% | −215,654−18.8% | Reduced |
| Janus Henderson Group PLC | 933,537 | $37.5M | 0.02% | +1,860+0.2% | Added |
| Standard Life Aberdeen plc | 883,726 | $35.5M | 0.07% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 763,726 | $30.7M | 0.00% | +28,918+3.9% | Added |
| Next Century Growth Investors LLC | 736,807 | $29.6M | 2.57% | +12,786+1.8% | Added |
| State Street Corp | 726,905 | $29.2M | 0.00% | +30,829+4.4% | Added |
| Wellington Management Group LLP | 670,845 | $26.9M | 0.00% | −20,303−2.9% | Reduced |
| Granite Investment Partners, LLC | 665,420 | $26.7M | 1.02% | −8,634−1.3% | Reduced |
| Northern Trust Corp | 588,734 | $23.6M | 0.00% | +12,727+2.2% | Added |
| Royal Bank of Canada | 522,847 | $21.0M | 0.01% | −13,429−2.5% | Reduced |
| Handelsbanken Fonder AB | 500,000 | $20.1M | 0.09% | −70,000−12.3% | Reduced |
| Alta Capital Management LLC | 440,974 | $17.7M | 1.09% | −16,495−3.6% | Reduced |
| Wasatch Advisors Inc | 423,057 | $17.0M | 0.09% | −148,359−26.0% | Reduced |
| Royce & Associates LP | 404,000 | $16.2M | 0.14% | +307,000+316.5% | Added |
| Morgan Stanley | 322,831 | $13.0M | 0.00% | +161,534+100.1% | Added |
| Kennedy Capital Management, Inc. | 297,514 | $11.9M | 0.25% | −165,151−35.7% | Reduced |
| Ziegler Capital Management, LLC | 291,145 | $11.7M | 0.45% | +199,366+217.2% | Added |
| Polar Asset Management Partners Inc. | 285,996 | $11.5M | 0.31% | −90,400−24.0% | Reduced |
| Envestnet Asset Management Inc | 284,172 | $11.4M | 0.00% | +9,680+3.5% | Added |
| Voya Investment Management LLC | 283,689 | $11.4M | 0.01% | +270,604+2,068.0% | Added |
| Visionary Wealth Advisors | 278,553 | $11.2M | 0.76% | −866−0.3% | Reduced |
| Charles Schwab Investment Management Inc | 240,075 | $9.64M | 0.00% | +4,175+1.8% | Added |
| Annex Advisory Services, LLC | 234,594 | $9.42M | 0.33% | +200,494+588.0% | Added |
| Nuveen Asset Management, LLC | 228,733 | $9.19M | 0.00% | −37,484−14.1% | Reduced |
| Emerald Advisers, LLC | 223,794 | $8.99M | 0.36% | +1,351+0.6% | Added |
| Renaissance Technologies LLC | 208,200 | $8.36M | 0.01% | +208,200 | New |
| Gamco Investors, Inc. Et Al | 206,700 | $8.30M | 0.08% | −1,300−0.6% | Reduced |
| Rice Hall James & Associates, LLC | 205,267 | $8.24M | 0.47% | −9,540−4.4% | Reduced |
| Voloridge Investment Management, LLC | 205,260 | $8.24M | 0.03% | +191,344+1,375.0% | Added |
| Marshall Wace, LLP | 203,817 | $8.19M | 0.01% | +136,381+202.2% | Added |
| Doma Perpetual Capital Management LLC | 199,514 | $8.01M | 5.33% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 192,127 | $7.72M | 0.00% | −10,795−5.3% | Reduced |
| Citadel Advisors LLC | 188,866 | $7.58M | 0.01% | +160,240+559.8% | Added |
| Divisadero Street Capital Management, LP | 180,966 | $7.27M | 1.71% | −478,532−72.6% | Reduced |
| Copeland Capital Management, LLC | 161,039 | $6.47M | 0.12% | +160,144+17,893.2% | Added |
| Uniplan Investment Counsel, Inc. | 158,796 | $6.38M | 0.50% | −56,180−26.1% | Reduced |
| New York State Common Retirement Fund | 157,008 | $6.31M | 0.01% | +49,596+46.2% | Added |
| Hantz Financial Services, Inc. | 150,501 | $6.04M | 0.12% | −6,479−4.1% | Reduced |
| BNP Paribas Arbitrage, SA | 148,443 | $5.96M | 0.01% | +121,299+446.9% | Added |
| Emerald Mutual Fund Advisers Trust | 147,684 | $5.93M | 0.31% | 00.0% | Unchanged |
| Congress Asset Management Co | 146,951 | $5.90M | 0.04% | −4,717−3.1% | Reduced |
| Millennium Management LLC | 142,280 | $5.71M | 0.00% | +142,280 | New |
| CI Private Wealth, LLC | 135,187 | $5.43M | 0.01% | +37,113+37.8% | Added |
| HighTower Advisors, LLC | 133,599 | $5.37M | 0.01% | +2,131+1.6% | Added |
| Redmond Asset Management, LLC | 131,467 | $5.28M | 1.68% | −2,904−2.2% | Reduced |
| Taylor Frigon Capital Management LLC | 116,639 | $4.68M | 2.23% | −1,972−1.7% | Reduced |
| Isthmus Partners, LLC | 115,162 | $4.62M | 0.52% | +17,614+18.1% | Added |
| Allspring Global Investments Holdings, LLC | 111,094 | $4.46M | 0.01% | −45,490−29.1% | Reduced |
| McMorgan & Co LLC | 110,599 | $4.44M | 0.76% | −18,721−14.5% | Reduced |
| EAM Global Investors LLC | 109,859 | $4.41M | 1.02% | +109,859 | New |
| Squarepoint Ops LLC | 107,909 | $4.33M | 0.02% | +25,041+30.2% | Added |
| AQR Capital Management LLC | 107,053 | $4.30M | 0.01% | −30,547−22.2% | Reduced |
| Ranger Investment Management, L.P. | 103,790 | $4.17M | 0.27% | −73,630−41.5% | Reduced |
| Oak Ridge Investments LLC | 101,533 | $4.08M | 0.41% | −4,809−4.5% | Reduced |
| Divisar Capital Management LLC | 100,000 | $4.02M | 0.77% | +100,000 | New |
| Norges Bank | 90,500 | $3.63M | 0.00% | +90,500 | New |
| Monashee Investment Management LLC | 90,000 | $3.61M | 0.43% | +90,000 | New |
| Brevan Howard Capital Management LP | 87,411 | $3.51M | 0.32% | +87,411 | New |
| Goldman Sachs Group Inc | 87,035 | $3.50M | 0.00% | +3,290+3.9% | Added |
| JPMorgan Chase & Co | 84,776 | $3.40M | 0.00% | +40,974+93.5% | Added |
| Wells Fargo & Company | 83,117 | $3.34M | 0.00% | +1,035+1.3% | Added |
| EAM Investors, LLC | 81,753 | $3.28M | 0.52% | +81,753 | New |
| Bank of America Corp | 79,243 | $3.18M | 0.00% | +38,956+96.7% | Added |
| Susquehanna International Group, LLP | 77,777 | $3.12M | 0.00% | +8,483+12.2% | Added |
| Allianz Asset Management GmbH | 72,800 | $2.92M | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 70,809 | $2.84M | 0.01% | +70,809 | New |
| Swiss National Bank | 65,300 | $2.62M | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 65,000 | $2.61M | 0.01% | +65,000 | New |
| Victory Capital Management Inc | 61,840 | $2.48M | 0.00% | −28,698−31.7% | Reduced |
| Trexquant Investment LP | 61,604 | $2.47M | 0.05% | +35,045+132.0% | Added |
| Dark Forest Capital Management LP | 61,508 | $2.47M | 0.42% | +7,482+13.8% | Added |
| AXA S.A. | 61,498 | $2.47M | 0.01% | 00.0% | Unchanged |
| Laurus Investment Counsel Inc. | 44,460 | $2.42M | 0.85% | +44,460 | New |
| Russell Investments Group, Ltd. | 59,082 | $2.37M | 0.00% | −36,813−38.4% | Reduced |
| Credit Suisse AG | 57,367 | $2.30M | 0.00% | −280.0% | Reduced |
| American Century Companies Inc | 55,879 | $2.24M | 0.00% | +30,134+117.0% | Added |
| UBS Group AG | 55,589 | $2.23M | 0.00% | −138,804−71.4% | Reduced |
| QSV Equity Investors LLC | 55,240 | $2.22M | 2.13% | −12,302−18.2% | Reduced |
| ExodusPoint Capital Management, LP | 54,588 | $2.19M | 0.03% | +25,674+88.8% | Added |
| Navellier & Associates Inc | 51,834 | $2.08M | 0.26% | +3,209+6.6% | Added |
| First National Bank of Omaha | 86,777 | $2.00M | 0.14% | +25,575+41.8% | Added |
| TownSquare Capital, LLC | 47,890 | $1.92M | 0.03% | +763+1.6% | Added |
| TD Asset Management Inc | 47,628 | $1.91M | 0.00% | +3,790+8.6% | Added |
| Rhumbline Advisers | 46,632 | $1.87M | 0.00% | +1,604+3.6% | Added |
| Walleye Capital LLC | 44,854 | $1.80M | 0.02% | +44,854 | New |
| First Trust Advisors LP | 42,165 | $1.69M | 0.00% | +42,165 | New |
| Cubist Systematic Strategies, LLC | 40,209 | $1.61M | 0.02% | +40,209 | New |
| Alliancebernstein L.P. | 35,980 | $1.44M | 0.00% | +9,948+38.2% | Added |
| Legal & General Group Plc | 35,215 | $1.41M | 0.00% | +133+0.4% | Added |
| First National Advisers, LLC | 34,392 | $1.38M | 0.31% | +6,477+23.2% | Added |
| Barclays PLC | 33,700 | $1.35M | 0.00% | −23,319−40.9% | Reduced |
| Raffles Associates LP | 33,424 | $1.34M | 1.56% | 00.0% | Unchanged |
| Guardian Capital LP | 33,200 | $1.33M | 0.05% | −1,720−4.9% | Reduced |
| California State Teachers Retirement System | 33,107 | $1.33M | 0.00% | −1,835−5.3% | Reduced |