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, Q4 2024
Institutional positions in Napco Security Technologies, Inc as of Dec 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
- 251
- −10 vs. Q3 2024
- Shares held
- 33.7M
- +40.2K (+0.1%) vs. Q3 2024
- Total value
- $1.20B
- −$164.3M (−12.1%) vs. Q3 2024
- New holders
- 38
- 105 more added
- Sold out
- 48
- 78 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,168,258 | $112.7M | 0.00% | −116,418−3.5% | Reduced |
| Vanguard Group Inc | 2,849,651 | $101.3M | 0.00% | +32,482+1.2% | Added |
| FMR LLC | 2,157,814 | $76.7M | 0.00% | +55,126+2.6% | Added |
| Copeland Capital Management, LLC | 1,194,623 | $42.5M | 0.79% | +156,495+15.1% | Added |
| FIL Ltd | 1,155,371 | $41.1M | 0.04% | −312,957−21.3% | Reduced |
| Dimensional Fund Advisors LP | 1,016,554 | $36.1M | 0.01% | +512+0.1% | Added |
| Geode Capital Management, LLC | 1,010,696 | $35.9M | 0.00% | +51,661+5.4% | Added |
| Janus Henderson Group PLC | 939,355 | $33.4M | 0.02% | +123,091+15.1% | Added |
| State Street Corp | 826,550 | $29.5M | 0.00% | +43,223+5.5% | Added |
| Doma Perpetual Capital Management LLC | 766,532 | $27.3M | 13.56% | +59,496+8.4% | Added |
| Alyeska Investment Group, L.P. | 757,219 | $26.9M | 0.10% | −68,389−8.3% | Reduced |
| Royal Bank of Canada | 746,804 | $26.6M | 0.01% | +160,030+27.3% | Added |
| Northern Trust Corp | 686,817 | $24.4M | 0.00% | +6,887+1.0% | Added |
| Point72 Asset Management, L.P. | 638,173 | $22.7M | 0.06% | +589,888+1,221.7% | Added |
| Envestnet Asset Management Inc | 617,660 | $22.0M | 0.01% | +121,113+24.4% | Added |
| Granite Investment Partners, LLC | 537,187 | $19.1M | 0.83% | −12,374−2.3% | Reduced |
| Emerald Advisers, LLC | 535,092 | $19.0M | 0.74% | +26,835+5.3% | Added |
| Morgan Stanley | 502,099 | $17.9M | 0.00% | −214,961−30.0% | Reduced |
| Millennium Management LLC | 474,034 | $16.9M | 0.01% | +65,310+16.0% | Added |
| GW&K Investment Management, LLC | 445,242 | $15.8M | 0.13% | −1,224−0.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 433,392 | $15.4M | 0.05% | −6,029−1.4% | Reduced |
| Wasatch Advisors Inc | 414,560 | $14.7M | 0.07% | +119,599+40.5% | Added |
| Qube Research & Technologies Ltd | 410,810 | $14.6M | 0.02% | +126,412+44.4% | Added |
| Alta Capital Management LLC | 399,599 | $14.2M | 0.85% | +24,226+6.5% | Added |
| Charles Schwab Investment Management Inc | 375,551 | $13.4M | 0.00% | +16,448+4.6% | Added |
| Emerald Mutual Fund Advisers Trust | 360,622 | $12.8M | 0.78% | −53,391−12.9% | Reduced |
| Royce & Associates LP | 348,430 | $12.4M | 0.11% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 345,966 | $12.3M | 0.03% | +45,065+15.0% | Added |
| Standard Life Aberdeen plc | 335,363 | $11.9M | 0.02% | −334,649−49.9% | Reduced |
| Goldman Sachs Group Inc | 335,283 | $11.9M | 0.00% | +122,360+57.5% | Added |
| Visionary Wealth Advisors | 326,193 | $11.6M | 0.68% | +53,295+19.5% | Added |
| Marshall Wace, LLP | 322,293 | $11.5M | 0.01% | +177,727+122.9% | Added |
| Annex Advisory Services, LLC | 316,171 | $11.2M | 0.34% | +12,366+4.1% | Added |
| Voloridge Investment Management, LLC | 309,821 | $11.0M | 0.04% | +32,839+11.9% | Added |
| Wellington Management Group LLP | 293,224 | $10.4M | 0.00% | +293,224 | New |
| JPMorgan Chase & Co | 283,812 | $10.1M | 0.00% | +216,017+318.6% | Added |
| Congress Asset Management Co | 279,670 | $9.95M | 0.07% | +135,802+94.4% | Added |
| Renaissance Technologies LLC | 277,300 | $9.86M | 0.01% | +31,100+12.6% | Added |
| Kornitzer Capital Management Inc | 274,970 | $9.78M | 0.19% | +36,975+15.5% | Added |
| Bank of New York Mellon Corp | 201,846 | $7.18M | 0.00% | +23,149+13.0% | Added |
| Gamco Investors, Inc. Et Al | 198,000 | $7.04M | 0.07% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 197,474 | $7.02M | 0.02% | −132,448−40.1% | Reduced |
| Rice Hall James & Associates, LLC | 196,472 | $6.99M | 0.38% | +37,262+23.4% | Added |
| AQR Capital Management LLC | 168,174 | $5.98M | 0.01% | −41,810−19.9% | Reduced |
| HighTower Advisors, LLC | 139,780 | $4.97M | 0.01% | +550.0% | Added |
| UBS Group AG | 137,297 | $4.88M | 0.00% | +59,921+77.4% | Added |
| Hantz Financial Services, Inc. | 134,168 | $4.77M | 0.08% | −3,529−2.6% | Reduced |
| Redmond Asset Management, LLC | 133,380 | $4.74M | 1.18% | −1,295−1.0% | Reduced |
| Uniplan Investment Counsel, Inc. | 129,714 | $4.61M | 0.43% | +15,179+13.3% | Added |
| Trexquant Investment LP | 127,056 | $4.52M | 0.05% | −20,507−13.9% | Reduced |
| Susquehanna International Group, LLP | 114,246 | $4.06M | 0.01% | −17,305−13.2% | Reduced |
| Divisadero Street Capital Management, LP | 111,566 | $3.97M | 0.50% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 106,829 | $3.80M | 0.01% | −140,707−56.8% | Reduced |
| United Capital Financial Advisers, LLC | 105,892 | $3.77M | 0.03% | +105,892 | New |
| Bank of America Corp | 104,796 | $3.73M | 0.00% | −84,181−44.5% | Reduced |
| Stanley-Laman Group, Ltd. | 104,390 | $3.71M | 0.52% | +104,390 | New |
| McMorgan & Co LLC | 98,319 | $3.50M | 0.54% | +15,438+18.6% | Added |
| Algert Global LLC | 95,165 | $3.38M | 0.08% | −23,634−19.9% | Reduced |
| Nuveen Asset Management, LLC | 92,408 | $3.29M | 0.00% | −2,724−2.9% | Reduced |
| First National Bank of Omaha | 88,659 | $3.15M | 0.20% | −3,890−4.2% | Reduced |
| Isthmus Partners, LLC | 87,363 | $3.11M | 0.38% | +650+0.7% | Added |
| American Century Companies Inc | 85,241 | $3.03M | 0.00% | +4,106+5.1% | Added |
| First National Advisers, LLC | 82,160 | $2.92M | 0.47% | +4,538+5.8% | Added |
| Stifel Financial Corp | 80,482 | $2.86M | 0.00% | +2,700+3.5% | Added |
| Laurus Investment Counsel Inc. | 79,560 | $2.83M | 1.46% | +17,220+27.6% | Added |
| New York State Common Retirement Fund | 79,548 | $2.83M | 0.00% | −114,933−59.1% | Reduced |
| Moody Aldrich Partners LLC | 79,382 | $2.82M | 0.52% | +6,954+9.6% | Added |
| Man Group plc | 78,743 | $2.80M | 0.01% | +571+0.7% | Added |
| Swiss National Bank | 72,400 | $2.57M | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 70,708 | $2.51M | 0.00% | −3,036−4.1% | Reduced |
| Bridge City Capital, LLC | 69,250 | $2.46M | 0.66% | +667+1.0% | Added |
| Taylor Frigon Capital Management LLC | 68,648 | $2.44M | 1.24% | −8,022−10.5% | Reduced |
| TownSquare Capital, LLC | 66,859 | $2.38M | 0.03% | +22,498+50.7% | Added |
| UBS Asset Management Americas Inc | 66,459 | $2.36M | 0.00% | +5,523+9.1% | Added |
| F/M Investments LLC | 66,069 | $2.35M | 0.09% | −117,072−63.9% | Reduced |
| Barclays PLC | 65,145 | $2.32M | 0.00% | +3,060+4.9% | Added |
| Victory Capital Management Inc | 62,983 | $2.24M | 0.00% | +27,145+75.7% | Added |
| Wells Fargo & Company | 62,007 | $2.20M | 0.00% | +437+0.7% | Added |
| Arrowstreet Capital, Limited Partnership | 57,212 | $2.03M | 0.00% | +32,180+128.6% | Added |
| Citadel Advisors LLC | 52,276 | $1.86M | 0.00% | +43,080+468.5% | Added |
| Rhumbline Advisers | 49,567 | $1.76M | 0.00% | +935+1.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 49,355 | $1.76M | 0.08% | +5,685+13.0% | Added |
| Thrivent Financial for Lutherans | 46,541 | $1.66M | 0.00% | −18,789−28.8% | Reduced |
| SEI Investments Co | 45,148 | $1.61M | 0.00% | +6,991+18.3% | Added |
| Teacher Retirement System of Texas | 44,370 | $1.58M | 0.01% | +2,670+6.4% | Added |
| Vident Advisory, LLC | 42,512 | $1.51M | 0.03% | −636−1.5% | Reduced |
| Legal & General Group Plc | 41,314 | $1.47M | 0.00% | +1,377+3.4% | Added |
| Russell Investments Group, Ltd. | 39,639 | $1.41M | 0.00% | −6,449−14.0% | Reduced |
| BNP Paribas Arbitrage, SA | 38,963 | $1.39M | 0.00% | −81,632−67.7% | Reduced |
| Alliancebernstein L.P. | 37,441 | $1.33M | 0.00% | +939+2.6% | Added |
| QSV Equity Investors LLC | 37,251 | $1.32M | 1.27% | +129+0.3% | Added |
| Invesco Ltd. | 35,737 | $1.27M | 0.00% | +477+1.4% | Added |
| Shaker Investments LLC | 35,470 | $1.26M | 0.53% | +255+0.7% | Added |
| Gsa Capital Partners LLP | 34,779 | $1.24M | 0.09% | +13,448+63.0% | Added |
| California State Teachers Retirement System | 34,350 | $1.22M | 0.00% | −419−1.2% | Reduced |
| LPL Financial LLC | 34,292 | $1.22M | 0.00% | −756−2.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 33,500 | $1.19M | 0.00% | −31,500−48.5% | Reduced |
| HRT Financial LP | 33,192 | $1.18M | 0.01% | −6,355−16.1% | Reduced |
| Citigroup Inc | 31,452 | $1.12M | 0.00% | +1,798+6.1% | Added |
| Deutsche Bank AG | 30,638 | $1.09M | 0.00% | +9,878+47.6% | Added |