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 2021
Institutional positions in Napco Security Technologies, Inc as of Jun 30, 2021. 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
- 103
- −1 vs. Q1 2021
- Shares held
- 12.4M
- −93.9K (−0.8%) vs. Q1 2021
- Total value
- $449.1M
- +$15.7M (+3.6%) vs. Q1 2021
- New holders
- 9
- 25 more added
- Sold out
- 10
- 44 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wasatch Advisors Inc | 1,066,046 | $38.8M | 0.16% | +92,958+9.6% | Added |
| Thrivent Financial for Lutherans | 985,757 | $35.9M | 0.07% | +65,225+7.1% | Added |
| BlackRock Inc. | 918,797 | $33.4M | 0.00% | −35,405−3.7% | Reduced |
| FMR LLC | 787,715 | $28.6M | 0.00% | +37,278+5.0% | Added |
| Vanguard Group Inc | 773,102 | $28.1M | 0.00% | +32,798+4.4% | Added |
| Janus Henderson Group PLC | 767,871 | $27.9M | 0.01% | −36,803−4.6% | Reduced |
| Dimensional Fund Advisors LP | 655,895 | $23.9M | 0.01% | −9,819−1.5% | Reduced |
| GW&K Investment Management, LLC | 623,072 | $22.7M | 0.20% | +48,580+8.5% | Added |
| Handelsbanken Fonder AB | 560,000 | $20.4M | 0.11% | −10,000−1.8% | Reduced |
| Polar Asset Management Partners Inc. | 505,428 | $18.4M | 0.23% | +5,533+1.1% | Added |
| Summit Creek Advisors LLC | 464,835 | $16.9M | 2.02% | −9,033−1.9% | Reduced |
| Russell Investments Group, Ltd. | 304,157 | $11.1M | 0.02% | −108,007−26.2% | Reduced |
| Ranger Investment Management, L.P. | 259,643 | $9.44M | 0.49% | −1,180−0.5% | Reduced |
| Victory Capital Management Inc | 255,691 | $9.30M | 0.01% | +24,162+10.4% | Added |
| State Street Corp | 241,215 | $8.77M | 0.00% | +19,628+8.9% | Added |
| Geode Capital Management, LLC | 230,684 | $8.39M | 0.00% | +5,263+2.3% | Added |
| Neuberger Berman Group LLC | 194,994 | $7.09M | 0.01% | −115−0.1% | Reduced |
| Uniplan Investment Counsel, Inc. | 183,882 | $6.69M | 0.39% | +1,229+0.7% | Added |
| Taylor Frigon Capital Management LLC | 177,631 | $6.46M | 2.02% | −11,844−6.3% | Reduced |
| Handelsinvest Investeringsforvaltning | 175,000 | $6.37M | 0.71% | 00.0% | Unchanged |
| Northern Trust Corp | 171,703 | $6.24M | 0.00% | −1,393−0.8% | Reduced |
| Kennedy Capital Management, Inc. | 154,109 | $5.61M | 0.12% | +8,375+5.7% | Added |
| Visionary Wealth Advisors | 141,722 | $5.15M | 0.52% | −150−0.1% | Reduced |
| Hood River Capital Management LLC | 141,300 | $5.14M | 0.15% | −140,590−49.9% | Reduced |
| Foundry Partners, LLC | 133,920 | $4.87M | 0.17% | −26,530−16.5% | Reduced |
| Charles Schwab Investment Management Inc | 86,504 | $3.15M | 0.00% | +1,522+1.8% | Added |
| Alta Capital Management LLC | 75,442 | $2.74M | 0.08% | +75,442 | New |
| Allianz Asset Management GmbH | 73,461 | $2.67M | 0.00% | −4,567−5.9% | Reduced |
| Roubaix Capital, LLC | 71,864 | $2.61M | 1.63% | −16,188−18.4% | Reduced |
| Blair William & Co | 64,248 | $2.34M | 0.01% | +875+1.4% | Added |
| HighTower Advisors, LLC | 63,715 | $2.32M | 0.01% | +219+0.3% | Added |
| North Star Investment Management Corp. | 60,875 | $2.21M | 0.18% | 00.0% | Unchanged |
| White Pine Capital LLC | 57,766 | $2.04M | 0.61% | −295−0.5% | Reduced |
| Isthmus Partners, LLC | 53,441 | $1.94M | 0.34% | +128+0.2% | Added |
| Bank of New York Mellon Corp | 50,542 | $1.84M | 0.00% | −20,190−28.5% | Reduced |
| Nuveen Asset Management, LLC | 50,204 | $1.83M | 0.00% | +1,959+4.1% | Added |
| Arrowstreet Capital, Limited Partnership | 49,026 | $1.78M | 0.00% | −900−1.8% | Reduced |
| Royal Bank of Canada | 37,692 | $1.37M | 0.00% | −32,863−46.6% | Reduced |
| Raffles Associates LP | 36,959 | $1.34M | 1.14% | 00.0% | Unchanged |
| EMC Capital Management | 35,810 | $1.30M | 0.74% | −3,550−9.0% | Reduced |
| Swiss National Bank | 32,400 | $1.18M | 0.00% | −1,300−3.9% | Reduced |
| McMorgan & Co LLC | 30,662 | $1.11M | 0.24% | +30,662 | New |
| Los Angeles Capital Management LLC | 30,580 | $1.11M | 0.00% | −1,600−5.0% | Reduced |
| Morgan Stanley | 30,036 | $1.09M | 0.00% | +21,140+237.6% | Added |
| Teton Advisors, Inc. | 30,000 | $1.09M | 0.15% | 00.0% | Unchanged |
| First Trust Advisors LP | 29,819 | $1.08M | 0.00% | −1,070−3.5% | Reduced |
| Stifel Financial Corp | 26,673 | $970.0K | 0.00% | −412−1.5% | Reduced |
| JPMorgan Chase & Co | 22,985 | $836.0K | 0.00% | −12,244−34.8% | Reduced |
| Goldman Sachs Group Inc | 22,169 | $807.0K | 0.00% | −11,803−34.7% | Reduced |
| Bank of America Corp | 20,359 | $740.0K | 0.00% | +5,576+37.7% | Added |
| California State Teachers Retirement System | 20,018 | $728.0K | 0.00% | −1,448−6.7% | Reduced |
| Millennium Management LLC | 15,890 | $578.0K | 0.00% | −26,688−62.7% | Reduced |
| Mesirow Financial Investment Management, Inc. | 15,867 | $577.0K | 1.47% | +65+0.4% | Added |
| Heritage Investors Management Corp | 15,210 | $553.0K | 0.02% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 14,989 | $545.0K | 0.16% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 14,157 | $514.9K | 0.00% | +1,057+8.1% | Added |
| Envestnet Asset Management Inc | 13,912 | $506.0K | 0.00% | +2,963+27.1% | Added |
| Rhumbline Advisers | 13,539 | $492.0K | 0.00% | −544−3.9% | Reduced |
| New York State Common Retirement Fund | 13,120 | $477.0K | 0.00% | +520+4.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 12,614 | $459.0K | 0.00% | −20.0% | Reduced |
| Winton Group Ltd | 11,849 | $431.0K | 0.02% | +1,725+17.0% | Added |
| Hantz Financial Services, Inc. | 10,642 | $387.0K | 0.01% | +10,642 | New |
| Price T Rowe Associates Inc | 10,530 | $383.0K | 0.00% | −2,212−17.4% | Reduced |
| Commonwealth Equity Services, LLC | 10,211 | $371.0K | 0.00% | −597−5.5% | Reduced |
| Perritt Capital Management Inc | 10,000 | $364.0K | 0.19% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 9,912 | $361.0K | 0.01% | +9,912 | New |
| Deutsche Bank AG | 9,314 | $339.0K | 0.00% | −286−3.0% | Reduced |
| Manufacturers Life Insurance Company, The | 8,802 | $320.0K | 0.00% | +78+0.9% | Added |
| Credit Suisse AG | 8,292 | $301.0K | 0.00% | −753−8.3% | Reduced |
| American International Group, Inc. | 8,124 | $295.0K | 0.00% | −170−2.0% | Reduced |
| Bluestein R H & Co | 8,000 | $291.0K | 0.01% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 7,580 | $276.0K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 7,300 | $266.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 7,250 | $264.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 7,000 | $255.0K | 0.00% | −600−7.9% | Reduced |
| Trexquant Investment LP | 6,183 | $225.0K | 0.02% | +6,183 | New |
| MetLife Investment Management | 5,652 | $205.6K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 5,585 | $203.0K | 0.00% | +5,585 | New |
| Earnest Partners LLC | 4,800 | $175.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 4,087 | $148.6K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,372 | $122.0K | 0.00% | −9,856−74.5% | Reduced |
| UBS Group AG | 3,247 | $118.0K | 0.00% | −3,491−51.8% | Reduced |
| Barclays PLC | 2,169 | $79.0K | 0.00% | −10,101−82.3% | Reduced |
| Legal & General Group Plc | 1,974 | $72.0K | 0.00% | −193−8.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,455 | $54.0K | 0.00% | +843+137.7% | Added |
| Ameritas Investment Partners, Inc. | 1,045 | $38.0K | 0.00% | 00.0% | Unchanged |
| Barnett & Company, Inc. | 1,000 | $36.0K | 0.02% | 00.0% | Unchanged |
| Orion Capital Management LLC | 1,000 | $36.0K | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 959 | $35.0K | 0.00% | −137−12.5% | Reduced |
| Great West Life Assurance Co | 814 | $30.0K | 0.00% | 00.0% | Unchanged |
| Lakeview Capital Partners, LLC | 27,527 | $28.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 676 | $25.0K | 0.00% | −137−16.9% | Reduced |
| State of Wyoming | 692 | $25.0K | 0.02% | +692 | New |
| Advisory Services Network, LLC | 600 | $22.0K | 0.00% | +600 | New |
| BNP Paribas Arbitrage, SA | 560 | $20.4K | 0.00% | −1,318−70.2% | Reduced |
| Newbridge Financial Services Group, Inc. | 500 | $18.0K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 343 | $12.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 307 | $11.0K | 0.00% | 00.0% | Unchanged |
| Better Money Decisions, LLC | 295 | $11.0K | 0.01% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 16 | $1.00K | 0.00% | −1−5.9% | Reduced |