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, Q3 2021
Institutional positions in Napco Security Technologies, Inc as of Sep 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
- 109
- +6 vs. Q2 2021
- Shares held
- 12.3M
- −94.4K (−0.8%) vs. Q2 2021
- Total value
- $528.1M
- +$79.0M (+17.6%) vs. Q2 2021
- New holders
- 13
- 37 more added
- Sold out
- 7
- 33 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wasatch Advisors Inc | 1,056,542 | $45.5M | 0.18% | −9,504−0.9% | Reduced |
| Thrivent Financial for Lutherans | 964,579 | $41.6M | 0.08% | −21,178−2.1% | Reduced |
| BlackRock Inc. | 919,180 | $39.6M | 0.00% | +3830.0% | Added |
| FMR LLC | 806,222 | $34.7M | 0.00% | +18,507+2.3% | Added |
| Vanguard Group Inc | 784,410 | $33.8M | 0.00% | +11,308+1.5% | Added |
| Janus Henderson Group PLC | 692,061 | $29.8M | 0.01% | −75,810−9.9% | Reduced |
| Dimensional Fund Advisors LP | 649,126 | $28.0M | 0.01% | −6,769−1.0% | Reduced |
| GW&K Investment Management, LLC | 624,549 | $26.9M | 0.24% | +1,477+0.2% | Added |
| Handelsbanken Fonder AB | 500,000 | $21.5M | 0.11% | −60,000−10.7% | Reduced |
| Summit Creek Advisors LLC | 499,585 | $21.5M | 2.28% | +34,750+7.5% | Added |
| Polar Asset Management Partners Inc. | 441,845 | $19.0M | 0.23% | −63,583−12.6% | Reduced |
| Victory Capital Management Inc | 288,455 | $12.4M | 0.01% | +32,764+12.8% | Added |
| Ranger Investment Management, L.P. | 273,943 | $11.8M | 0.63% | +14,300+5.5% | Added |
| Russell Investments Group, Ltd. | 262,172 | $11.3M | 0.02% | −41,985−13.8% | Reduced |
| State Street Corp | 246,302 | $10.6M | 0.00% | +5,087+2.1% | Added |
| Geode Capital Management, LLC | 234,131 | $10.1M | 0.00% | +3,447+1.5% | Added |
| Neuberger Berman Group LLC | 192,249 | $8.28M | 0.01% | −2,745−1.4% | Reduced |
| Uniplan Investment Counsel, Inc. | 184,467 | $7.95M | 0.49% | +585+0.3% | Added |
| Taylor Frigon Capital Management LLC | 176,902 | $7.62M | 2.46% | −729−0.4% | Reduced |
| Handelsinvest Investeringsforvaltning | 175,000 | $7.54M | 0.82% | 00.0% | Unchanged |
| Northern Trust Corp | 167,953 | $7.24M | 0.00% | −3,750−2.2% | Reduced |
| Kennedy Capital Management, Inc. | 161,389 | $6.95M | 0.16% | +7,280+4.7% | Added |
| Visionary Wealth Advisors | 141,722 | $6.11M | 0.63% | 00.0% | Unchanged |
| Foundry Partners, LLC | 105,940 | $4.56M | 0.16% | −27,980−20.9% | Reduced |
| Charles Schwab Investment Management Inc | 102,321 | $4.41M | 0.00% | +15,817+18.3% | Added |
| Silvercrest Asset Management Group LLC | 78,082 | $3.36M | 0.02% | +78,082 | New |
| Roubaix Capital, LLC | 71,371 | $3.08M | 2.02% | −493−0.7% | Reduced |
| Allianz Asset Management GmbH | 65,317 | $2.81M | 0.00% | −8,144−11.1% | Reduced |
| Blair William & Co | 65,313 | $2.81M | 0.01% | +1,065+1.7% | Added |
| HighTower Advisors, LLC | 64,133 | $2.76M | 0.01% | +418+0.7% | Added |
| North Star Investment Management Corp. | 60,100 | $2.59M | 0.21% | −775−1.3% | Reduced |
| White Pine Capital LLC | 57,729 | $2.49M | 0.76% | −37−0.1% | Reduced |
| Alta Capital Management LLC | 55,848 | $2.40M | 0.14% | −19,594−26.0% | Reduced |
| Bank of New York Mellon Corp | 54,027 | $2.33M | 0.00% | +3,485+6.9% | Added |
| Isthmus Partners, LLC | 53,352 | $2.30M | 0.42% | −89−0.2% | Reduced |
| EAM Global Investors LLC | 52,977 | $2.28M | 0.54% | +52,977 | New |
| Morgan Stanley | 50,617 | $2.18M | 0.00% | +20,581+68.5% | Added |
| Arrowstreet Capital, Limited Partnership | 50,226 | $2.16M | 0.00% | +1,200+2.4% | Added |
| Nuveen Asset Management, LLC | 46,762 | $1.93M | 0.00% | −3,442−6.9% | Reduced |
| EMC Capital Management | 40,290 | $1.93M | 1.08% | +4,480+12.5% | Added |
| FIL Ltd | 41,085 | $1.77M | 0.00% | +41,085 | New |
| Royal Bank of Canada | 38,401 | $1.65M | 0.00% | +709+1.9% | Added |
| EAM Investors, LLC | 37,555 | $1.62M | 0.27% | +37,555 | New |
| Raffles Associates LP | 36,959 | $1.59M | 1.47% | 00.0% | Unchanged |
| McMorgan & Co LLC | 33,237 | $1.43M | 0.29% | +2,575+8.4% | Added |
| Swiss National Bank | 32,400 | $1.40M | 0.00% | 00.0% | Unchanged |
| Renaissance Group LLC | 30,454 | $1.31M | 0.06% | +30,454 | New |
| Los Angeles Capital Management LLC | 27,810 | $1.20M | 0.01% | −2,770−9.1% | Reduced |
| Stifel Financial Corp | 25,789 | $1.11M | 0.00% | −884−3.3% | Reduced |
| Teton Advisors, Inc. | 25,000 | $1.08M | 0.16% | −5,000−16.7% | Reduced |
| Bank of America Corp | 23,214 | $1.00M | 0.00% | +2,855+14.0% | Added |
| Envestnet Asset Management Inc | 19,984 | $861.0K | 0.00% | +6,072+43.6% | Added |
| California State Teachers Retirement System | 19,803 | $853.0K | 0.00% | −215−1.1% | Reduced |
| Goldman Sachs Group Inc | 17,709 | $763.0K | 0.00% | −4,460−20.1% | Reduced |
| Mesirow Financial Investment Management, Inc. | 15,431 | $665.0K | 1.96% | −436−2.7% | Reduced |
| Heritage Investors Management Corp | 15,210 | $655.0K | 0.03% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 14,989 | $646.0K | 0.20% | 00.0% | Unchanged |
| Rhumbline Advisers | 14,187 | $611.0K | 0.00% | +648+4.8% | Added |
| UBS Asset Management Americas Inc | 14,157 | $609.9K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 13,476 | $581.0K | 0.03% | +1,627+13.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 12,614 | $543.0K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 12,603 | $543.0K | 0.02% | +1,961+18.4% | Added |
| JPMorgan Chase & Co | 11,663 | $502.0K | 0.00% | −11,322−49.3% | Reduced |
| Price T Rowe Associates Inc | 10,530 | $454.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 10,516 | $453.0K | 0.00% | −2,604−19.8% | Reduced |
| Commonwealth Equity Services, LLC | 10,211 | $439.0K | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 10,000 | $431.0K | 0.24% | 00.0% | Unchanged |
| Credit Suisse AG | 9,054 | $390.0K | 0.00% | +762+9.2% | Added |
| Deutsche Bank AG | 8,968 | $386.0K | 0.00% | −346−3.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,588 | $370.0K | 0.00% | +1,338+18.5% | Added |
| Manufacturers Life Insurance Company, The | 8,084 | $348.0K | 0.00% | −718−8.2% | Reduced |
| Bluestein R H & Co | 8,000 | $345.0K | 0.01% | 00.0% | Unchanged |
| Marshall Wace, LLP | 7,952 | $343.0K | 0.00% | +7,952 | New |
| American International Group, Inc. | 7,936 | $342.0K | 0.00% | −188−2.3% | Reduced |
| US Bancorp | 7,522 | $324.0K | 0.00% | +222+3.0% | Added |
| Invesco Ltd. | 6,421 | $276.0K | 0.00% | +6,421 | New |
| SG Americas Securities, LLC | 6,331 | $273.0K | 0.00% | +6,331 | New |
| Alliancebernstein L.P. | 6,200 | $267.0K | 0.00% | −800−11.4% | Reduced |
| Cornerstone Investment Partners, LLC | 6,180 | $266.0K | 0.02% | −1,400−18.5% | Reduced |
| Voya Investment Management LLC | 5,931 | $256.0K | 0.00% | +346+6.2% | Added |
| Barclays PLC | 5,925 | $255.0K | 0.00% | +3,756+173.2% | Added |
| Kestra Advisory Services, LLC | 5,707 | $246.0K | 0.00% | +5,707 | New |
| MetLife Investment Management | 5,652 | $243.5K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 5,255 | $226.0K | 0.00% | +1,883+55.8% | Added |
| Susquehanna Fundamental Investments, LLC | 5,126 | $221.0K | 0.00% | +5,126 | New |
| Citadel Advisors LLC | 4,915 | $212.0K | 0.00% | +4,915 | New |
| Legal & General Group Plc | 4,845 | $209.0K | 0.00% | +2,871+145.4% | Added |
| Earnest Partners LLC | 4,800 | $207.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 4,087 | $176.1K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,105 | $134.0K | 0.00% | −142−4.4% | Reduced |
| BNP Paribas Arbitrage, SA | 2,594 | $111.8K | 0.00% | +2,034+363.2% | Added |
| Allworth Financial LP | 2,475 | $107.0K | 0.00% | +2,475 | New |
| Advisor Group Holdings, Inc. | 1,947 | $84.0K | 0.00% | +492+33.8% | Added |
| Citigroup Inc | 1,927 | $83.0K | 0.00% | +968+100.9% | Added |
| Ameritas Investment Partners, Inc. | 1,045 | $45.0K | 0.00% | 00.0% | Unchanged |
| Barnett & Company, Inc. | 1,000 | $43.0K | 0.03% | 00.0% | Unchanged |
| Orion Capital Management LLC | 1,000 | $43.0K | 0.03% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 876 | $38.0K | 0.00% | +200+29.6% | Added |
| Great West Life Assurance Co | 814 | $35.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 732 | $32.0K | 0.02% | +40+5.8% | Added |