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 2024
Institutional positions in Napco Security Technologies, Inc as of Jun 30, 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
- 274
- +36 vs. Q1 2024
- Shares held
- 33.4M
- +2.15M (+6.9%) vs. Q1 2024
- Total value
- $1.74B
- +$482.1M (+38.4%) vs. Q1 2024
- New holders
- 68
- 96 more added
- Sold out
- 32
- 80 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,710,725 | $140.8M | 0.00% | +265,845+10.9% | Added |
| Vanguard Group Inc | 2,682,904 | $139.4M | 0.00% | +126,770+5.0% | Added |
| T. Rowe Price Investment Management, Inc. | 1,852,061 | $96.2M | 0.06% | −364,742−16.5% | Reduced |
| FMR LLC | 1,607,700 | $83.5M | 0.01% | −13,403−0.8% | Reduced |
| FIL Ltd | 1,468,328 | $76.3M | 0.08% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,070,334 | $55.6M | 0.01% | −117,151−9.9% | Reduced |
| Janus Henderson Group PLC | 913,254 | $47.4M | 0.03% | −20,283−2.2% | Reduced |
| Geode Capital Management, LLC | 838,731 | $43.6M | 0.00% | +75,005+9.8% | Added |
| GW&K Investment Management, LLC | 817,817 | $42.5M | 0.39% | −116,003−12.4% | Reduced |
| Standard Life Aberdeen plc | 807,939 | $42.0M | 0.08% | −75,787−8.6% | Reduced |
| Next Century Growth Investors LLC | 783,449 | $40.7M | 3.38% | +46,642+6.3% | Added |
| State Street Corp | 766,396 | $39.8M | 0.00% | +39,491+5.4% | Added |
| Wellington Management Group LLP | 676,647 | $35.2M | 0.01% | +5,802+0.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 606,440 | $31.5M | 0.29% | +606,440 | New |
| Granite Investment Partners, LLC | 593,137 | $30.8M | 1.28% | −72,283−10.9% | Reduced |
| Northern Trust Corp | 586,822 | $30.5M | 0.01% | −1,912−0.3% | Reduced |
| Royal Bank of Canada | 558,273 | $29.0M | 0.01% | +35,426+6.8% | Added |
| Copeland Capital Management, LLC | 497,692 | $25.9M | 0.48% | +336,653+209.1% | Added |
| Emerald Advisers, LLC | 488,583 | $25.4M | 1.06% | +264,789+118.3% | Added |
| Royce & Associates LP | 427,430 | $22.2M | 0.21% | +23,430+5.8% | Added |
| Alta Capital Management LLC | 422,525 | $22.0M | 1.38% | −18,449−4.2% | Reduced |
| Wasatch Advisors Inc | 407,391 | $21.2M | 0.11% | −15,666−3.7% | Reduced |
| Emerald Mutual Fund Advisers Trust | 399,936 | $20.8M | 1.09% | +252,252+170.8% | Added |
| Divisadero Street Capital Management, LP | 394,804 | $20.5M | 3.35% | +213,838+118.2% | Added |
| Envestnet Asset Management Inc | 385,354 | $20.0M | 0.01% | +101,182+35.6% | Added |
| Handelsbanken Fonder AB | 360,000 | $18.7M | 0.08% | −140,000−28.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 325,075 | $16.9M | 0.07% | +325,075 | New |
| Voloridge Investment Management, LLC | 313,248 | $16.3M | 0.06% | +107,988+52.6% | Added |
| F/M Investments LLC | 290,832 | $15.1M | 0.55% | +290,832 | New |
| Visionary Wealth Advisors | 276,453 | $14.4M | 0.94% | −2,100−0.8% | Reduced |
| Charles Schwab Investment Management Inc | 275,232 | $14.3M | 0.00% | +35,157+14.6% | Added |
| Annex Advisory Services, LLC | 269,003 | $14.0M | 0.49% | +34,409+14.7% | Added |
| Morgan Stanley | 253,537 | $13.2M | 0.00% | −69,294−21.5% | Reduced |
| Kennedy Capital Management, Inc. | 247,793 | $12.9M | 0.28% | −49,721−16.7% | Reduced |
| Renaissance Technologies LLC | 244,400 | $12.7M | 0.02% | +36,200+17.4% | Added |
| Nuveen Asset Management, LLC | 218,854 | $11.4M | 0.00% | −9,879−4.3% | Reduced |
| New York State Common Retirement Fund | 207,615 | $10.8M | 0.01% | +50,607+32.2% | Added |
| Bank of New York Mellon Corp | 201,983 | $10.5M | 0.00% | +9,856+5.1% | Added |
| Palisades Investment Partners, LLC | 201,848 | $10.5M | 5.19% | +201,848 | New |
| Doma Perpetual Capital Management LLC | 199,514 | $10.4M | 4.81% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 198,000 | $10.3M | 0.11% | −8,700−4.2% | Reduced |
| Rice Hall James & Associates, LLC | 196,431 | $10.2M | 0.61% | −8,836−4.3% | Reduced |
| Rockefeller Capital Management L.P. | 172,585 | $8.97M | 0.03% | +101,776+143.7% | Added |
| Squarepoint Ops LLC | 169,507 | $8.81M | 0.03% | +61,598+57.1% | Added |
| Uniplan Investment Counsel, Inc. | 158,312 | $8.22M | 0.75% | −484−0.3% | Reduced |
| Polar Asset Management Partners Inc. | 146,996 | $7.64M | 0.20% | −139,000−48.6% | Reduced |
| Congress Asset Management Co | 145,289 | $7.55M | 0.05% | −1,662−1.1% | Reduced |
| Hantz Financial Services, Inc. | 144,288 | $7.50M | 0.14% | −6,213−4.1% | Reduced |
| AQR Capital Management LLC | 138,790 | $7.21M | 0.01% | +31,737+29.6% | Added |
| HighTower Advisors, LLC | 133,332 | $6.93M | 0.01% | −267−0.2% | Reduced |
| Redmond Asset Management, LLC | 121,970 | $6.34M | 2.09% | −9,497−7.2% | Reduced |
| Russell Investments Group, Ltd. | 119,607 | $6.21M | 0.01% | +60,525+102.4% | Added |
| Natixis Advisors, L.P. | 118,202 | $6.14M | 0.01% | +118,202 | New |
| CI Private Wealth, LLC | 117,579 | $6.11M | 0.01% | −17,608−13.0% | Reduced |
| Qube Research & Technologies Ltd | 115,871 | $6.02M | 0.01% | +98,511+567.5% | Added |
| BNP Paribas Arbitrage, SA | 114,201 | $5.93M | 0.01% | −34,242−23.1% | Reduced |
| Isthmus Partners, LLC | 112,205 | $5.83M | 0.69% | −2,957−2.6% | Reduced |
| Lord, Abbett & Co. LLC | 109,536 | $5.69M | 0.02% | +109,536 | New |
| Ranger Investment Management, L.P. | 106,317 | $5.52M | 0.38% | +2,527+2.4% | Added |
| First National Bank of Omaha | 95,523 | $4.96M | 0.33% | +8,746+10.1% | Added |
| EAM Global Investors LLC | 92,463 | $4.80M | 1.08% | −17,396−15.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 90,663 | $4.71M | 0.01% | −20,431−18.4% | Reduced |
| Oak Ridge Investments LLC | 90,647 | $4.71M | 0.45% | −10,886−10.7% | Reduced |
| Invesco Ltd. | 89,701 | $4.66M | 0.00% | +78,582+706.7% | Added |
| Goldman Sachs Group Inc | 85,071 | $4.42M | 0.00% | −1,964−2.3% | Reduced |
| Taylor Frigon Capital Management LLC | 84,269 | $4.38M | 2.08% | −32,370−27.8% | Reduced |
| McMorgan & Co LLC | 83,071 | $4.32M | 0.68% | −27,528−24.9% | Reduced |
| Bank of America Corp | 81,610 | $4.24M | 0.00% | +2,367+3.0% | Added |
| Wells Fargo & Company | 78,456 | $4.08M | 0.00% | −4,661−5.6% | Reduced |
| American Century Companies Inc | 74,243 | $3.86M | 0.00% | +18,364+32.9% | Added |
| First Trust Advisors LP | 73,315 | $3.81M | 0.00% | +31,150+73.9% | Added |
| UBS Asset Management Americas Inc | 72,989 | $3.79M | 0.00% | +45,297+163.6% | Added |
| Swiss National Bank | 72,400 | $3.76M | 0.00% | +7,100+10.9% | Added |
| Victory Capital Management Inc | 71,587 | $3.72M | 0.00% | +9,747+15.8% | Added |
| First National Advisers, LLC | 69,271 | $3.60M | 0.66% | +34,879+101.4% | Added |
| Millennium Management LLC | 67,975 | $3.53M | 0.00% | −74,305−52.2% | Reduced |
| EAM Investors, LLC | 65,897 | $3.42M | 0.56% | −15,856−19.4% | Reduced |
| Moody Aldrich Partners LLC | 65,187 | $3.39M | 0.66% | +65,187 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 65,000 | $3.38M | 0.01% | 00.0% | Unchanged |
| AXA S.A. | 61,498 | $3.19M | 0.01% | 00.0% | Unchanged |
| Trexquant Investment LP | 61,088 | $3.17M | 0.05% | −516−0.8% | Reduced |
| Laurus Investment Counsel Inc. | 44,460 | $3.16M | 1.31% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 60,651 | $3.15M | 0.04% | +60,651 | New |
| Citadel Advisors LLC | 58,764 | $3.05M | 0.00% | −130,102−68.9% | Reduced |
| Navellier & Associates Inc | 56,807 | $2.95M | 0.35% | +4,973+9.6% | Added |
| Jane Street Group, LLC | 54,484 | $2.83M | 0.00% | +39,624+266.6% | Added |
| QSV Equity Investors LLC | 53,466 | $2.78M | 2.90% | −1,774−3.2% | Reduced |
| Rhumbline Advisers | 51,743 | $2.69M | 0.00% | +5,111+11.0% | Added |
| Allianz Asset Management GmbH | 51,100 | $2.65M | 0.00% | −21,700−29.8% | Reduced |
| Man Group plc | 47,558 | $2.47M | 0.01% | +47,558 | New |
| Stifel Financial Corp | 46,598 | $2.42M | 0.00% | +18,224+64.2% | Added |
| TownSquare Capital, LLC | 45,683 | $2.37M | 0.03% | −2,207−4.6% | Reduced |
| Kornitzer Capital Management Inc | 45,205 | $2.35M | 0.04% | +45,205 | New |
| Cumberland Partners Ltd | 42,500 | $2.21M | 0.16% | +12,500+41.7% | Added |
| TD Asset Management Inc | 42,044 | $2.18M | 0.00% | −5,584−11.7% | Reduced |
| Susquehanna International Group, LLP | 41,746 | $2.17M | 0.00% | −36,031−46.3% | Reduced |
| Norges Bank | 40,300 | $2.09M | 0.00% | −50,200−55.5% | Reduced |
| Los Angeles Capital Management LLC | 39,294 | $2.04M | 0.01% | +7,050+21.9% | Added |
| JPMorgan Chase & Co | 38,833 | $2.02M | 0.00% | −45,943−54.2% | Reduced |
| Legal & General Group Plc | 37,556 | $1.95M | 0.00% | +2,341+6.6% | Added |