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 2023
Institutional positions in Napco Security Technologies, Inc as of Jun 30, 2023. 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
- 228
- +32 vs. Q1 2023
- Shares held
- 32.3M
- +2.22M (+7.4%) vs. Q1 2023
- Total value
- $1.12B
- −$10.1M (−0.9%) vs. Q1 2023
- New holders
- 61
- 78 more added
- Sold out
- 29
- 61 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,343,180 | $81.2M | 0.00% | +76,516+3.4% | Added |
| Vanguard Group Inc | 2,278,254 | $78.9M | 0.00% | +409,597+21.9% | Added |
| T. Rowe Price Investment Management, Inc. | 1,665,130 | $57.7M | 0.04% | +339,704+25.6% | Added |
| FIL Ltd | 1,468,328 | $50.9M | 0.06% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,223,334 | $42.4M | 0.01% | +11,571+1.0% | Added |
| FMR LLC | 1,222,580 | $42.4M | 0.00% | −587,440−32.5% | Reduced |
| GW&K Investment Management, LLC | 1,006,755 | $34.9M | 0.33% | −27,150−2.6% | Reduced |
| Janus Henderson Group PLC | 912,214 | $31.6M | 0.02% | −335,694−26.9% | Reduced |
| Ranger Investment Management, L.P. | 717,077 | $24.8M | 1.50% | +410,820+134.1% | Added |
| Loomis Sayles & Co L P | 687,047 | $23.8M | 0.04% | −23,717−3.3% | Reduced |
| Geode Capital Management, LLC | 658,939 | $22.8M | 0.00% | +29,049+4.6% | Added |
| State Street Corp | 634,603 | $22.0M | 0.00% | +7,342+1.2% | Added |
| Standard Life Aberdeen plc | 620,392 | $21.5M | 0.05% | +620,392 | New |
| Next Century Growth Investors LLC | 609,427 | $21.1M | 2.03% | +9,474+1.6% | Added |
| Handelsbanken Fonder AB | 600,000 | $20.8M | 0.11% | −50,000−7.7% | Reduced |
| Royal Bank of Canada | 572,465 | $19.8M | 0.01% | +44,372+8.4% | Added |
| Granite Investment Partners, LLC | 557,317 | $19.3M | 0.77% | +227,473+69.0% | Added |
| Lord, Abbett & Co. LLC | 530,987 | $18.4M | 0.06% | +56,766+12.0% | Added |
| Northern Trust Corp | 503,877 | $17.5M | 0.00% | +89,429+21.6% | Added |
| Wasatch Advisors Inc | 451,215 | $15.6M | 0.09% | −325,249−41.9% | Reduced |
| Divisadero Street Capital Management, LP | 450,000 | $15.6M | 4.65% | +415,000+1,185.7% | Added |
| Driehaus Capital Management LLC | 428,749 | $14.9M | 0.19% | +183,200+74.6% | Added |
| Morgan Stanley | 421,105 | $14.6M | 0.00% | −17,712−4.0% | Reduced |
| Marshall Wace, LLP | 412,664 | $14.3M | 0.03% | +284,584+222.2% | Added |
| Russell Investments Group, Ltd. | 411,578 | $14.3M | 0.03% | −60,901−12.9% | Reduced |
| Summit Creek Advisors LLC | 398,987 | $13.8M | 1.73% | −37,748−8.6% | Reduced |
| Kennedy Capital Management, Inc. | 366,529 | $12.7M | 0.30% | +87,296+31.3% | Added |
| Nuveen Asset Management, LLC | 360,423 | $12.5M | 0.00% | +1,270+0.4% | Added |
| Millennium Management LLC | 358,435 | $12.4M | 0.01% | −69,504−16.2% | Reduced |
| Redwood Investments, LLC | 325,128 | $11.3M | 1.38% | −63,312−16.3% | Reduced |
| Emerald Advisers, LLC | 315,058 | $10.9M | 0.48% | +151,097+92.2% | Added |
| Alta Capital Management LLC | 300,790 | $10.4M | 0.72% | −9,439−3.0% | Reduced |
| Visionary Wealth Advisors | 278,069 | $9.64M | 0.77% | −1,160−0.4% | Reduced |
| Emerald Mutual Fund Advisers Trust | 258,416 | $8.95M | 0.49% | +125,196+94.0% | Added |
| Handelsinvest Investeringsforvaltning | 246,000 | $8.52M | 1.68% | −33,905−12.1% | Reduced |
| Citadel Advisors LLC | 228,819 | $7.93M | 0.01% | −42,025−15.5% | Reduced |
| Uniplan Investment Counsel, Inc. | 224,698 | $7.79M | 0.57% | −862−0.4% | Reduced |
| Charles Schwab Investment Management Inc | 222,778 | $7.72M | 0.00% | +1,575+0.7% | Added |
| Putnam Investments LLC | 216,270 | $7.49M | 0.01% | +46,454+27.4% | Added |
| Silvercrest Asset Management Group LLC | 207,360 | $7.19M | 0.05% | −27,364−11.7% | Reduced |
| Intrinsic Edge Capital Management LLC | 199,280 | $6.91M | 0.54% | +199,280 | New |
| Royce & Associates LP | 188,000 | $6.51M | 0.06% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 163,127 | $5.65M | 0.03% | +77,781+91.1% | Added |
| Invesco Ltd. | 158,320 | $5.49M | 0.00% | +26,211+19.8% | Added |
| Rice Hall James & Associates, LLC | 156,239 | $5.41M | 0.31% | +156,239 | New |
| Goldman Sachs Group Inc | 150,063 | $5.20M | 0.00% | +61,574+69.6% | Added |
| BNP Paribas Arbitrage, SA | 149,606 | $5.18M | 0.01% | +110,610+283.6% | Added |
| Bank of New York Mellon Corp | 146,210 | $5.07M | 0.00% | +150.0% | Added |
| G2 Investment Partners Management LLC | 136,312 | $4.72M | 1.16% | −153,712−53.0% | Reduced |
| S Squared Technology, LLC | 135,749 | $4.70M | 2.33% | +15,117+12.5% | Added |
| HighTower Advisors, LLC | 130,636 | $4.53M | 0.01% | +691+0.5% | Added |
| Roubaix Capital, LLC | 127,505 | $4.42M | 3.24% | −26,535−17.2% | Reduced |
| Qube Research & Technologies Ltd | 123,038 | $4.26M | 0.02% | +108,180+728.1% | Added |
| Taylor Frigon Capital Management LLC | 118,819 | $4.12M | 2.01% | −31,264−20.8% | Reduced |
| Bank of America Corp | 113,895 | $3.95M | 0.00% | −2,041−1.8% | Reduced |
| Two Sigma Investments, LP | 113,705 | $3.94M | 0.01% | +113,705 | New |
| Wellington Management Group LLP | 110,957 | $3.84M | 0.00% | −16,135−12.7% | Reduced |
| Advisory Research Inc | 105,424 | $3.65M | 0.47% | +32,053+43.7% | Added |
| Axiom Investors LLC | 100,385 | $3.48M | 0.05% | +2,645+2.7% | Added |
| North Star Investment Management Corp. | 99,550 | $3.45M | 0.28% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 98,512 | $3.41M | 0.09% | +410.0% | Added |
| Calamos Advisors LLC | 97,627 | $3.38M | 0.02% | −100,202−50.7% | Reduced |
| New York State Common Retirement Fund | 96,211 | $3.33M | 0.00% | +54,163+128.8% | Added |
| Renaissance Technologies LLC | 94,100 | $3.26M | 0.00% | +94,100 | New |
| Redmond Asset Management, LLC | 93,855 | $3.25M | 1.06% | −400.0% | Reduced |
| Algert Global LLC | 93,613 | $3.24M | 0.14% | −13,250−12.4% | Reduced |
| McMorgan & Co LLC | 93,031 | $3.22M | 0.61% | +5,785+6.6% | Added |
| Isthmus Partners, LLC | 86,366 | $2.99M | 0.41% | −3,597−4.0% | Reduced |
| Cubist Systematic Strategies, LLC | 80,261 | $2.78M | 0.03% | +66,026+463.8% | Added |
| Congress Asset Management Co | 77,562 | $2.69M | 0.02% | +474+0.6% | Added |
| Allianz Asset Management GmbH | 76,700 | $2.66M | 0.01% | −22,200−22.4% | Reduced |
| Trexquant Investment LP | 75,506 | $2.62M | 0.07% | +66,748+762.1% | Added |
| D. E. Shaw & Co., Inc. | 74,906 | $2.60M | 0.00% | −44,858−37.5% | Reduced |
| Victory Capital Management Inc | 73,278 | $2.54M | 0.00% | −31,253−29.9% | Reduced |
| White Pine Capital LLC | 73,158 | $2.53M | 0.95% | −43−0.1% | Reduced |
| Swiss National Bank | 72,000 | $2.49M | 0.00% | +4,600+6.8% | Added |
| Wells Fargo & Company | 66,890 | $2.32M | 0.00% | +16,988+34.0% | Added |
| Envestnet Asset Management Inc | 65,399 | $2.27M | 0.00% | +5,648+9.5% | Added |
| HRT Financial LP | 63,829 | $2.21M | 0.02% | +63,829 | New |
| Lisanti Capital Growth, LLC | 63,615 | $2.20M | 0.31% | +63,615 | New |
| Prudential Financial Inc | 62,083 | $2.15M | 0.00% | +8,534+15.9% | Added |
| Tudor Investment Corp Et Al | 61,130 | $2.12M | 0.03% | +45,729+296.9% | Added |
| Jump Financial, LLC | 59,716 | $2.07M | 0.08% | +48,920+453.1% | Added |
| Oberweis Asset Management Inc | 59,300 | $2.05M | 0.25% | +59,300 | New |
| ExodusPoint Capital Management, LP | 54,355 | $1.88M | 0.02% | +3,155+6.2% | Added |
| Occudo Quantitative Strategies LP | 51,097 | $1.77M | 0.18% | +51,097 | New |
| EAM Investors, LLC | 48,393 | $1.68M | 0.31% | −23,341−32.5% | Reduced |
| Deutsche Bank AG | 47,566 | $1.65M | 0.00% | +24,792+108.9% | Added |
| Schonfeld Strategic Advisors LLC | 46,900 | $1.63M | 0.01% | +46,900 | New |
| JPMorgan Chase & Co | 45,041 | $1.56M | 0.00% | +5,741+14.6% | Added |
| Rhumbline Advisers | 44,213 | $1.53M | 0.00% | −116−0.3% | Reduced |
| California State Teachers Retirement System | 39,603 | $1.37M | 0.00% | +455+1.2% | Added |
| TD Asset Management Inc | 39,438 | $1.37M | 0.00% | +5,018+14.6% | Added |
| Susquehanna International Group, LLP | 38,725 | $1.34M | 0.00% | −264,938−87.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 38,500 | $1.33M | 0.01% | +38,500 | New |
| Gamco Investors, Inc. Et Al | 37,800 | $1.31M | 0.01% | 00.0% | Unchanged |
| Aviva PLC | 37,674 | $1.31M | 0.01% | +37,674 | New |
| Navellier & Associates Inc | 36,285 | $1.26M | 0.24% | +2,179+6.4% | Added |
| ClariVest Asset Management LLC | 35,045 | $1.21M | 0.06% | +6,295+21.9% | Added |
| Credit Suisse AG | 34,584 | $1.20M | 0.00% | +8,036+30.3% | Added |