Napco Security TechnologiesNSSC
13F holders, Q1 2024 (March 31)240holders
8famous investors
$40.13avg. 13F price*
At the end of Q1 2024, 240 institutions reported holding Napco Security Technologies (NSSC) in their 13F filings. The largest holders were Vanguard Group Inc. ($102.7M), BlackRock Inc. ($98.2M) and T. Rowe Price Investment Management, Inc. ($89.0M). 8 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Napco Security Technologies
- CUSIP
- 630402105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 67 | $63.3M |
| Exits | 19 | $9.7M |
Ownership 240 holders
| Vanguard Group Inc. | 0.00% | Add +4.2% | 2,556,134 | $102.7M |
| BlackRock Inc. | 0.00% | Reduce -2.3% | 2,444,880 | $98.2M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Add +5.1% | 2,216,803 | $89.0M |
| FMR LLC | 0.00% | Add +4.9% | 1,621,103 | $65.1M |
| FIL Ltd | 0.06% | No change | 1,468,328 | $59.0M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -0.2% | 1,187,485 | $47.7M |
| GW&K Investment Management, LLC | 0.33% | Reduce -18.8% | 933,820 | $37.5M |
| Janus Henderson Group PLC | 0.02% | Add +0.2% | 933,537 | $37.5M |
| Aberdeen Group plc | 0.07% | No change | 883,726 | $35.5M |
| Geode Capital Management, LLC | 0.00% | Add +3.9% | 763,726 | $30.7M |
| Next Century Growth Investors LLC | 2.57% | Add +1.8% | 736,807 | $29.6M |
| State Street Corp. | 0.00% | Add +4.4% | 726,905 | $29.2M |
| Wellington Management Group LLP | 0.00% | Reduce -2.9% | 670,845 | $26.9M |
| Granite Investment Partners, LLC | 1.02% | Reduce -1.3% | 665,420 | $26.7M |
| Northern Trust Corp. | 0.00% | Add +2.2% | 588,734 | $23.6M |
| Royal Bank of Canada | 0.01% | Reduce -2.5% | 522,847 | $21.0M |
| Handelsbanken Fonder AB | 0.09% | Reduce -12.3% | 500,000 | $20.1M |
| Alta Capital Management LLC/ | 1.09% | Reduce -3.6% | 440,974 | $17.7M |
| Wasatch Advisors LP | 0.09% | Reduce -26.0% | 423,057 | $17.0M |
| Royce & Associates LP | 0.14% | Add +316.5% | 404,000 | $16.2M |
| Morgan Stanley | 0.00% | Add +100.2% | 322,831 | $13.0M |
| Kennedy Capital Management LLC | 0.25% | Reduce -35.7% | 297,514 | $11.9M |
| Ziegler Capital Management, LLC | 0.44% | Add +217.2% | 291,145 | $11.7M |
| Polar Asset Management Partners Inc. | 0.41% | Reduce -24.0% | 285,996 | $11.5M |
| Envestnet Asset Management Inc. | 0.00% | Add +3.5% | 284,172 | $11.4M |
| Voya Investment Management LLC | 0.01% | Add +2068.1% | 283,689 | $11.4M |
| Visionary Wealth Advisors | 0.76% | Reduce -0.3% | 278,553 | $11.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.8% | 240,075 | $9.6M |
| Annex Advisory Services, LLC | 0.33% | Add +588.0% | 234,594 | $9.4M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -14.1% | 228,733 | $9.2M |
| Emerald Advisers, LLC | 0.36% | Add +0.6% | 223,794 | $9.0M |
| Renaissance Technologies | 0.01% | New | 208,200 | $8.4M |
| GAMCO Investors | 0.08% | Reduce -0.6% | 206,700 | $8.3M |
| Rice Hall James & Associates, LLC | 0.47% | Reduce -4.4% | 205,267 | $8.2M |
| Voloridge Investment Management, LLC | 0.03% | Add +1375.0% | 205,260 | $8.2M |
| Marshall Wace, LLP | 0.01% | Add +202.2% | 203,817 | $8.2M |
| Doma Perpetual Capital Management LLC | 5.33% | No change | 199,514 | $8.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -5.3% | 192,127 | $7.7M |
| Citadel Advisors | 0.01% | Add +559.8% | 188,866 | $7.6M |
| Divisadero Street Capital Management, LP | 1.71% | Reduce -72.6% | 180,966 | $7.3M |
| Copeland Capital Management, LLC | 0.12% | Add +17893.2% | 161,039 | $6.5M |
| Uniplan Investment Counsel, Inc. | 0.51% | Reduce -26.1% | 158,796 | $6.4M |
| New York State Common Retirement Fund | 0.01% | Add +46.2% | 157,008 | $6.3M |
| Hantz Financial Services, Inc. | 0.12% | Reduce -4.1% | 150,501 | $6.0M |
| BNP Paribas Financial Markets | 0.01% | Add +446.9% | 148,443 | $6.0M |
| Emerald Mutual Fund Advisers Trust | 0.31% | No change | 147,684 | $5.9M |
| Congress Asset Management Co. | 0.04% | Reduce -3.1% | 146,951 | $5.9M |
| Millennium Management | 0.01% | New | 142,280 | $5.7M |
| Corient Private Wealth LP | 0.01% | Add +37.8% | 135,187 | $5.4M |
| HighTower Advisors, LLC | 0.01% | Add +1.6% | 133,599 | $5.4M |
| Redmond Asset Management, LLC | 1.68% | Reduce -2.2% | 131,467 | $5.3M |
| Taylor Frigon Capital Management LLC | 2.23% | Reduce -1.7% | 116,639 | $4.7M |
| Isthmus Partners, LLC | 0.53% | Add +18.1% | 115,162 | $4.6M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -29.1% | 111,094 | $4.5M |
| McMorgan & Co. LLC | 0.76% | Reduce -14.5% | 110,599 | $4.4M |
| Global IMC LLC | 1.02% | New | 109,859 | $4.4M |
| Squarepoint Ops LLC | 0.02% | Add +30.2% | 107,909 | $4.3M |
| AQR Capital Management | 0.01% | Reduce -22.2% | 107,053 | $4.3M |
| Ranger Investment Management, L.P. | 0.27% | Reduce -41.5% | 103,790 | $4.2M |
| Oak Ridge Investments LLC | 0.41% | Reduce -4.5% | 101,533 | $4.1M |
| Divisar Capital Management LLC | 0.77% | New | 100,000 | $4.0M |
| Norges Bank | 0.00% | New | 90,500 | $3.6M |
| Monashee Investment Management LLC | 0.43% | New | 90,000 | $3.6M |
| Brevan Howard Capital Management LP | 0.33% | New | 87,411 | $3.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +3.9% | 87,035 | $3.5M |
| JPMorgan Chase & Co. | 0.00% | Add +93.5% | 84,776 | $3.4M |
| Wells Fargo & Company | 0.00% | Add +1.3% | 83,117 | $3.3M |
| Informed Momentum Co LLC | 0.51% | New | 81,753 | $3.3M |
| Bank of America Corp. | 0.00% | Add +96.7% | 79,243 | $3.2M |
| Susquehanna International Group, LLP | 0.00% | Add +12.2% | 77,777 | $3.1M |
| Allianz Asset Management GmbH | 0.00% | No change | 72,800 | $2.9M |
| Rockefeller Capital Management L.P. | 0.01% | New | 70,809 | $2.8M |
| Swiss National Bank | 0.00% | No change | 65,300 | $2.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 65,000 | $2.6M |
| Victory Capital Management Inc. | 0.00% | Reduce -31.7% | 61,840 | $2.5M |
| Trexquant Investment LP | 0.05% | Add +131.9% | 61,604 | $2.5M |
| Dark Forest Capital Management LP | 0.42% | Add +13.8% | 61,508 | $2.5M |
| AXA S.A. | 0.01% | No change | 61,498 | $2.5M |
| Laurus Global Equity Management Inc. | 0.85% | New | 44,460 | $2.4M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -38.4% | 59,082 | $2.4M |
| Credit Suisse AG/ | 0.00% | Reduce -0.1% | 57,367 | $2.3M |
| American Century Companies Inc. | 0.00% | Add +117.0% | 55,879 | $2.2M |
| UBS Group AG | 0.00% | Reduce -71.4% | 55,589 | $2.2M |
| QSV Equity Investors LLC | 2.13% | Reduce -18.2% | 55,240 | $2.2M |
| ExodusPoint Capital Management, LP | 0.03% | Add +88.8% | 54,588 | $2.2M |
| Navellier & Associates Inc. | 0.26% | Add +6.6% | 51,834 | $2.1M |
| First National Bank of Omaha | 0.14% | Add +41.8% | 86,777 | $2.0M |
| Townsquare Capital LLC | 0.03% | Add +1.6% | 47,890 | $1.9M |
| TD Asset Management Inc | 0.00% | Add +8.7% | 47,628 | $1.9M |
| Rhumbline Advisers | 0.00% | Add +3.6% | 46,632 | $1.9M |
| Walleye Capital LLC | 0.02% | New | 44,854 | $1.8M |
| First Trust Advisors LP | 0.00% | New | 42,165 | $1.7M |
| Cubist Systematic Strategies, LLC | 0.02% | New | 40,209 | $1.6M |
| Alliancebernstein L.P. | 0.00% | Add +38.2% | 35,980 | $1.4M |
| Legal & General Group Plc | 0.00% | Add +0.4% | 35,215 | $1.4M |
| First National Advisers, LLC | 0.31% | Add +23.2% | 34,392 | $1.4M |
| Barclays PLC | 0.00% | Reduce -40.9% | 33,700 | $1.4M |
| Raffles Associates LP | 1.56% | No change | 33,424 | $1.3M |
| Guardian Capital LP | 0.05% | Reduce -4.9% | 33,200 | $1.3M |
| California State Teachers Retirement System | 0.00% | Reduce -5.3% | 33,107 | $1.3M |
"% of holder's portfolio" is NSSC's weight in each manager's 13F, not the share of Napco Security Technologies the manager owns.