Napco Security TechnologiesNSSC
13F holders, Q2 2024 (June 30)273holders +33
63new positions
32sold out
6famous investors
$51.97avg. 13F price*
At the end of Q2 2024, 273 institutions reported holding Napco Security Technologies (NSSC) in their 13F filings, up 33 from Q1 2024. 63 opened new positions and 32 sold out. The largest holders were BlackRock Inc. ($140.8M), Vanguard Group Inc. ($139.4M) and T. Rowe Price Investment Management, Inc. ($96.2M). 6 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Napco Security Technologies
- CUSIP
- 630402105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 63 | $103.7M |
| Exits | 32 | $19.6M |
All 13F filers, Q1 2024 → Q2 2024: 4,890,050 shares bought and 2,986,173 shares sold, net +1,903,877 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 273 holders
| BlackRock Inc. | 0.00% | Add +10.9% | 2,710,725 | $140.8M |
| Vanguard Group Inc. | 0.00% | Add +5.0% | 2,682,904 | $139.4M |
| T. Rowe Price Investment Management, Inc. | 0.06% | Reduce -16.4% | 1,852,061 | $96.2M |
| FMR LLC | 0.01% | Reduce -0.8% | 1,607,700 | $83.5M |
| FIL Ltd | 0.08% | No change | 1,468,328 | $76.3M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -9.9% | 1,070,334 | $55.6M |
| Janus Henderson Group PLC | 0.03% | Reduce -2.2% | 913,254 | $47.4M |
| Geode Capital Management, LLC | 0.00% | Add +9.8% | 838,731 | $43.6M |
| GW&K Investment Management, LLC | 0.39% | Reduce -12.4% | 817,817 | $42.5M |
| Aberdeen Group plc | 0.08% | Reduce -8.6% | 807,939 | $42.0M |
| Next Century Growth Investors LLC | 3.38% | Add +6.3% | 783,449 | $40.7M |
| State Street Corp. | 0.00% | Add +5.4% | 766,396 | $39.8M |
| Wellington Management Group LLP | 0.01% | Add +0.9% | 676,647 | $35.2M |
| Vaughan Nelson Investment Management, L.P. | 0.29% | New | 606,440 | $31.5M |
| Granite Investment Partners, LLC | 1.28% | Reduce -10.9% | 593,137 | $30.8M |
| Northern Trust Corp. | 0.01% | Reduce -0.3% | 586,822 | $30.5M |
| Royal Bank of Canada | 0.01% | Add +6.8% | 558,273 | $29.0M |
| Copeland Capital Management, LLC | 0.48% | Add +209.1% | 497,692 | $25.9M |
| Emerald Advisers, LLC | 1.06% | Add +118.3% | 488,583 | $25.4M |
| Royce & Associates LP | 0.21% | Add +5.8% | 427,430 | $22.2M |
| Alta Capital Management LLC/ | 1.38% | Reduce -4.2% | 422,525 | $22.0M |
| Wasatch Advisors LP | 0.11% | Reduce -3.7% | 407,391 | $21.2M |
| Emerald Mutual Fund Advisers Trust | 1.09% | Add +170.8% | 399,936 | $20.8M |
| Divisadero Street Capital Management, LP | 3.35% | Add +118.2% | 394,804 | $20.5M |
| Envestnet Asset Management Inc. | 0.01% | Add +35.6% | 385,354 | $20.0M |
| Handelsbanken Fonder AB | 0.08% | Reduce -28.0% | 360,000 | $18.7M |
| Jacobs Levy Equity Management, Inc. | 0.07% | New | 325,075 | $16.9M |
| Voloridge Investment Management, LLC | 0.06% | Add +52.6% | 313,248 | $16.3M |
| F/m Investments LLC | 0.55% | New | 290,832 | $15.1M |
| Visionary Wealth Advisors | 0.94% | Reduce -0.8% | 276,453 | $14.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +14.6% | 275,232 | $14.3M |
| Annex Advisory Services, LLC | 0.49% | Add +14.7% | 269,003 | $14.0M |
| Morgan Stanley | 0.00% | Reduce -21.5% | 253,537 | $13.2M |
| Kennedy Capital Management LLC | 0.28% | Reduce -16.7% | 247,793 | $12.9M |
| Renaissance Technologies | 0.02% | Add +17.4% | 244,400 | $12.7M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -4.3% | 218,854 | $11.4M |
| New York State Common Retirement Fund | 0.01% | Add +32.2% | 207,615 | $10.8M |
| Bank of New York Mellon Corp | 0.00% | Add +5.1% | 201,983 | $10.5M |
| Palisades Investment Partners, LLC | 5.19% | — | 201,848 | $10.5M |
| Doma Perpetual Capital Management LLC | 4.81% | No change | 199,514 | $10.4M |
| GAMCO Investors | 0.11% | Reduce -4.2% | 198,000 | $10.3M |
| Rice Hall James & Associates, LLC | 0.61% | Reduce -4.3% | 196,431 | $10.2M |
| Rockefeller Capital Management L.P. | 0.03% | Add +143.7% | 172,585 | $9.0M |
| Squarepoint Ops LLC | 0.03% | Add +57.1% | 169,507 | $8.8M |
| Uniplan Investment Counsel, Inc. | 0.76% | Reduce -0.3% | 158,312 | $8.2M |
| Polar Asset Management Partners Inc. | 0.30% | Reduce -48.6% | 146,996 | $7.6M |
| Congress Asset Management Co. | 0.05% | Reduce -1.1% | 145,289 | $7.5M |
| Hantz Financial Services, Inc. | 0.14% | Reduce -4.1% | 144,288 | $7.5M |
| AQR Capital Management | 0.01% | Add +29.6% | 138,790 | $7.2M |
| HighTower Advisors, LLC | 0.01% | Reduce -0.2% | 133,332 | $6.9M |
| Redmond Asset Management, LLC | 2.09% | Reduce -7.2% | 121,970 | $6.3M |
| Russell Investments Group, Ltd. | 0.01% | Add +102.4% | 119,607 | $6.2M |
| Natixis Advisors, LLC | 0.01% | New | 118,202 | $6.1M |
| Corient Private Wealth LP | 0.01% | Reduce -13.0% | 117,579 | $6.1M |
| Qube Research & Technologies Ltd | 0.01% | Add +567.5% | 115,871 | $6.0M |
| BNP Paribas Financial Markets | 0.01% | Reduce -23.1% | 114,201 | $5.9M |
| Isthmus Partners, LLC | 0.69% | Reduce -2.6% | 112,205 | $5.8M |
| Lord, Abbett & Co. LLC | 0.02% | New | 109,536 | $5.7M |
| Ranger Investment Management, L.P. | 0.38% | Add +2.4% | 106,317 | $5.5M |
| First National Bank of Omaha | 0.33% | Add +10.1% | 95,523 | $5.0M |
| Global IMC LLC | 1.08% | Reduce -15.8% | 92,463 | $4.8M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -18.4% | 90,663 | $4.7M |
| Oak Ridge Investments LLC | 0.45% | Reduce -10.7% | 90,647 | $4.7M |
| Invesco Ltd. | 0.00% | Add +706.7% | 89,701 | $4.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -2.3% | 85,071 | $4.4M |
| Taylor Frigon Capital Management LLC | 2.08% | Reduce -27.8% | 84,269 | $4.4M |
| McMorgan & Co. LLC | 0.68% | Reduce -24.9% | 83,071 | $4.3M |
| Bank of America Corp. | 0.00% | Add +3.0% | 81,610 | $4.2M |
| Wells Fargo & Company | 0.00% | Reduce -5.6% | 78,456 | $4.1M |
| American Century Companies Inc. | 0.00% | Add +32.9% | 74,243 | $3.9M |
| First Trust Advisors LP | 0.00% | Add +73.9% | 73,315 | $3.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +163.6% | 72,989 | $3.8M |
| Swiss National Bank | 0.00% | Add +10.9% | 72,400 | $3.8M |
| Victory Capital Management Inc. | 0.00% | Add +15.8% | 71,587 | $3.7M |
| First National Advisers, LLC | 0.66% | Add +101.4% | 69,271 | $3.6M |
| Millennium Management | 0.00% | Reduce -52.2% | 67,975 | $3.5M |
| Informed Momentum Co LLC | 0.56% | Reduce -19.4% | 65,897 | $3.4M |
| Moody Aldrich Partners LLC | 0.66% | New | 65,187 | $3.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | No change | 65,000 | $3.4M |
| AXA S.A. | 0.01% | No change | 61,498 | $3.2M |
| Trexquant Investment LP | 0.05% | Reduce -0.8% | 61,088 | $3.2M |
| Laurus Global Equity Management Inc. | 1.31% | No change | 44,460 | $3.2M |
| Penserra Capital Management LLC | 0.04% | New | 60,651 | $3.2M |
| Citadel Advisors | 0.00% | Reduce -68.9% | 58,764 | $3.1M |
| Navellier & Associates Inc. | 0.35% | Add +9.6% | 56,807 | $3.0M |
| Jane Street Group, LLC | 0.00% | Add +266.6% | 54,484 | $2.8M |
| QSV Equity Investors LLC | 2.90% | Reduce -3.2% | 53,466 | $2.8M |
| Rhumbline Advisers | 0.00% | Add +11.0% | 51,743 | $2.7M |
| Allianz Asset Management GmbH | 0.00% | Reduce -29.8% | 51,100 | $2.7M |
| Man Group plc | 0.01% | New | 47,558 | $2.5M |
| Stifel Financial Corp. | 0.00% | Add +64.2% | 46,598 | $2.4M |
| Townsquare Capital LLC | 0.03% | Reduce -4.6% | 45,683 | $2.4M |
| Kornitzer Capital Management Inc. | 0.04% | New | 45,205 | $2.3M |
| Cumberland Partners Ltd | 0.16% | Add +41.7% | 42,500 | $2.2M |
| TD Asset Management Inc | 0.00% | Reduce -11.7% | 42,044 | $2.2M |
| Susquehanna International Group, LLP | 0.00% | Reduce -46.3% | 41,746 | $2.2M |
| Norges Bank | 0.00% | Reduce -55.5% | 40,300 | $2.1M |
| Los Angeles Capital Management LLC | 0.01% | Add +21.9% | 39,294 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -54.2% | 38,833 | $2.0M |
| Legal & General Group Plc | 0.00% | Add +6.7% | 37,556 | $2.0M |
"% of holder's portfolio" is NSSC's weight in each manager's 13F, not the share of Napco Security Technologies the manager owns.