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 2023
Institutional positions in Napco Security Technologies, Inc as of Mar 31, 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
- 196
- +31 vs. Q4 2022
- Shares held
- 30.1M
- +2.36M (+8.5%) vs. Q4 2022
- Total value
- $1.13B
- +$368.0M (+48.2%) vs. Q4 2022
- New holders
- 46
- 69 more added
- Sold out
- 15
- 57 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,266,664 | $85.2M | 0.00% | +287,144+14.5% | Added |
| Vanguard Group Inc | 1,868,657 | $70.2M | 0.00% | −18,819−1.0% | Reduced |
| FMR LLC | 1,810,020 | $68.0M | 0.01% | −622,490−25.6% | Reduced |
| FIL Ltd | 1,468,328 | $55.2M | 0.06% | −942−0.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,325,426 | $49.8M | 0.04% | +1,325,426 | New |
| Janus Henderson Group PLC | 1,247,908 | $46.9M | 0.03% | −328,264−20.8% | Reduced |
| Dimensional Fund Advisors LP | 1,211,763 | $45.5M | 0.02% | −30,891−2.5% | Reduced |
| GW&K Investment Management, LLC | 1,033,905 | $38.9M | 0.38% | −46,397−4.3% | Reduced |
| Wasatch Advisors Inc | 776,464 | $29.2M | 0.18% | −172,206−18.2% | Reduced |
| Loomis Sayles & Co L P | 710,764 | $26.7M | 0.05% | +2,756+0.4% | Added |
| Handelsbanken Fonder AB | 650,000 | $24.4M | 0.14% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 629,890 | $23.7M | 0.00% | +17,893+2.9% | Added |
| State Street Corp | 627,261 | $23.6M | 0.00% | +58,963+10.4% | Added |
| Next Century Growth Investors LLC | 599,953 | $22.5M | 2.48% | +18,872+3.2% | Added |
| Royal Bank of Canada | 528,093 | $19.8M | 0.01% | +483,764+1,091.3% | Added |
| Lord, Abbett & Co. LLC | 474,221 | $17.8M | 0.06% | +17,941+3.9% | Added |
| Russell Investments Group, Ltd. | 472,479 | $17.8M | 0.03% | +87,440+22.7% | Added |
| Morgan Stanley | 438,817 | $16.5M | 0.00% | +45,539+11.6% | Added |
| Summit Creek Advisors LLC | 436,735 | $16.4M | 2.14% | −119,054−21.4% | Reduced |
| Millennium Management LLC | 427,939 | $16.1M | 0.02% | −338,559−44.2% | Reduced |
| Voya Investment Management LLC | 420,378 | $15.8M | 0.02% | −33,896−7.5% | Reduced |
| Northern Trust Corp | 414,448 | $15.6M | 0.00% | +126,816+44.1% | Added |
| Redwood Investments, LLC | 388,440 | $14.6M | 1.87% | +48,322+14.2% | Added |
| Nuveen Asset Management, LLC | 359,153 | $13.5M | 0.01% | +236,869+193.7% | Added |
| Granite Investment Partners, LLC | 329,844 | $12.4M | 0.52% | +329,844 | New |
| Alta Capital Management LLC | 310,229 | $11.7M | 0.86% | −3,292−1.1% | Reduced |
| Norges Bank | 308,600 | $11.6M | 0.00% | +38,158+14.1% | Added |
| Ranger Investment Management, L.P. | 306,257 | $11.5M | 0.77% | −12,777−4.0% | Reduced |
| Susquehanna International Group, LLP | 303,663 | $11.4M | 0.02% | +97,380+47.2% | Added |
| G2 Investment Partners Management LLC | 290,024 | $10.9M | 3.14% | −313,976−52.0% | Reduced |
| Handelsinvest Investeringsforvaltning | 279,905 | $10.5M | 1.68% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 279,233 | $10.5M | 0.31% | +47,745+20.6% | Added |
| Visionary Wealth Advisors | 279,229 | $10.5M | 0.89% | −4,175−1.5% | Reduced |
| Citadel Advisors LLC | 270,844 | $10.2M | 0.01% | +67,762+33.4% | Added |
| Driehaus Capital Management LLC | 245,549 | $9.23M | 0.13% | +245,549 | New |
| Silvercrest Asset Management Group LLC | 234,724 | $8.82M | 0.07% | 00.0% | Unchanged |
| Uniplan Investment Counsel, Inc. | 225,560 | $8.48M | 0.60% | −71,511−24.1% | Reduced |
| Charles Schwab Investment Management Inc | 221,203 | $8.31M | 0.00% | +4,556+2.1% | Added |
| Calamos Advisors LLC | 197,829 | $7.43M | 0.04% | +120,337+155.3% | Added |
| Royce & Associates LP | 188,000 | $7.07M | 0.07% | +83,000+79.0% | Added |
| Putnam Investments LLC | 169,816 | $6.38M | 0.01% | +91,283+116.2% | Added |
| Emerald Advisers, LLC | 163,961 | $6.16M | 0.30% | +163,961 | New |
| Roubaix Capital, LLC | 154,040 | $5.79M | 4.41% | −113,717−42.5% | Reduced |
| Taylor Frigon Capital Management LLC | 150,083 | $5.64M | 3.08% | −104,510−41.0% | Reduced |
| Bank of New York Mellon Corp | 146,195 | $5.49M | 0.00% | +9,458+6.9% | Added |
| Emerald Mutual Fund Advisers Trust | 133,220 | $5.01M | 0.30% | +133,220 | New |
| Invesco Ltd. | 132,109 | $4.96M | 0.00% | +112,625+578.0% | Added |
| HighTower Advisors, LLC | 129,945 | $4.88M | 0.01% | −242−0.2% | Reduced |
| Marshall Wace, LLP | 128,080 | $4.81M | 0.01% | +128,080 | New |
| Wellington Management Group LLP | 127,092 | $4.78M | 0.00% | +127,092 | New |
| S Squared Technology, LLC | 120,632 | $4.53M | 2.69% | −10,777−8.2% | Reduced |
| D. E. Shaw & Co., Inc. | 119,764 | $4.50M | 0.01% | −69,803−36.8% | Reduced |
| Bank of America Corp | 115,936 | $4.36M | 0.00% | +28,231+32.2% | Added |
| EAM Global Investors LLC | 110,163 | $4.14M | 1.16% | +67,551+158.5% | Added |
| Algert Global LLC | 106,863 | $4.02M | 0.19% | +31,442+41.7% | Added |
| Victory Capital Management Inc | 104,531 | $3.93M | 0.00% | −123,160−54.1% | Reduced |
| Bank of Montreal | 100,353 | $3.79M | 0.00% | +1,293+1.3% | Added |
| North Star Investment Management Corp. | 99,550 | $3.74M | 0.31% | −18,000−15.3% | Reduced |
| Allianz Asset Management GmbH | 98,900 | $3.72M | 0.01% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 98,471 | $3.70M | 0.10% | +6,762+7.4% | Added |
| Axiom Investors LLC | 97,740 | $3.67M | 0.06% | +97,740 | New |
| Redmond Asset Management, LLC | 93,895 | $3.53M | 1.22% | +400.0% | Added |
| Isthmus Partners, LLC | 89,963 | $3.38M | 0.48% | +352+0.4% | Added |
| Goldman Sachs Group Inc | 88,489 | $3.33M | 0.00% | −58,220−39.7% | Reduced |
| McMorgan & Co LLC | 87,246 | $3.28M | 0.67% | −8,417−8.8% | Reduced |
| Squarepoint Ops LLC | 85,346 | $3.21M | 0.02% | +45,599+114.7% | Added |
| Congress Asset Management Co | 77,088 | $2.90M | 0.03% | +77,088 | New |
| Mount Capital Ltd | 74,471 | $2.80M | 1.11% | +74,471 | New |
| Advisory Research Inc | 73,371 | $2.76M | 0.45% | +25,628+53.7% | Added |
| White Pine Capital LLC | 73,201 | $2.75M | 1.07% | −1,200−1.6% | Reduced |
| EAM Investors, LLC | 71,734 | $2.70M | 0.53% | +4,780+7.1% | Added |
| Swiss National Bank | 67,400 | $2.53M | 0.00% | −8,000−10.6% | Reduced |
| Envestnet Asset Management Inc | 59,751 | $2.25M | 0.00% | +4,665+8.5% | Added |
| CenterBook Partners LP | 55,013 | $2.07M | 0.29% | +55,013 | New |
| Prudential Financial Inc | 53,549 | $2.01M | 0.00% | +53,549 | New |
| ExodusPoint Capital Management, LP | 51,200 | $1.92M | 0.02% | +22,481+78.3% | Added |
| Wells Fargo & Company | 49,902 | $1.88M | 0.00% | +3,024+6.5% | Added |
| Advisor Group Holdings, Inc. | 47,601 | $1.79M | 0.00% | +27,267+134.1% | Added |
| Rhumbline Advisers | 44,329 | $1.67M | 0.00% | +4,021+10.0% | Added |
| New York State Common Retirement Fund | 42,048 | $1.58M | 0.00% | +20,998+99.8% | Added |
| JPMorgan Chase & Co | 39,300 | $1.48M | 0.00% | +2,310+6.2% | Added |
| California State Teachers Retirement System | 39,148 | $1.47M | 0.00% | +287+0.7% | Added |
| BNP Paribas Arbitrage, SA | 38,996 | $1.47M | 0.00% | +24,384+166.9% | Added |
| Gamco Investors, Inc. Et Al | 37,800 | $1.42M | 0.02% | 00.0% | Unchanged |
| Divisadero Street Capital Management, LP | 35,000 | $1.32M | 0.58% | +35,000 | New |
| TD Asset Management Inc | 34,420 | $1.29M | 0.00% | +34,420 | New |
| Navellier & Associates Inc | 34,106 | $1.28M | 0.27% | +34,106 | New |
| Raffles Associates LP | 33,424 | $1.26M | 1.71% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 32,611 | $1.23M | 0.04% | +32,611 | New |
| Heritage Investors Management Corp | 29,812 | $1.12M | 0.05% | −20.0% | Reduced |
| ClariVest Asset Management LLC | 28,750 | $1.08M | 0.05% | +20+0.1% | Added |
| Alliancebernstein L.P. | 27,800 | $1.04M | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 27,374 | $1.03M | 0.00% | +14,609+114.4% | Added |
| Credit Suisse AG | 26,548 | $997.7K | 0.00% | +80.0% | Added |
| Dark Forest Capital Management LP | 23,593 | $886.6K | 0.21% | +5,526+30.6% | Added |
| Hillsdale Investment Management Inc. | 23,200 | $871.9K | 0.07% | −2,000−7.9% | Reduced |
| Deutsche Bank AG | 22,774 | $855.8K | 0.00% | +8,994+65.3% | Added |
| UBS Asset Management Americas Inc | 22,367 | $840.6K | 0.00% | +22,367 | New |
| Cambridge Investment Research Advisors, Inc. | 21,427 | $805.0K | 0.00% | +731+3.5% | Added |
| Capital Impact Advisors, LLC | 20,786 | $781.1K | 0.96% | −15,207−42.2% | Reduced |