Security record
NSSC
Napco Security Technologies, Inc. · Industrials · Security & Protection Services
88Tracked holders
-5Δ holders
23.42MShares held
$889.65MReported value
+4New positions
−10Exits
Momentum inputs (comparable managers):
holder breadth -5.4% ·
share flow +4.1% ·
net new positions -6.8%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 88 | -5 | 23.42M | $889.65M | +4 | −10 |
| Q1 2026 | 97 | -3 | 24.10M | $949.24M | +6 | −10 |
| Q4 2025 | 101 | +1 | 21.74M | $906.70M | +2 | — |
| Q3 2025 | 21 | 0 | 12.44M | $534.26M | +1 | −2 |
| Q2 2025 | 19 | +3 | 11.23M | $333.42M | +3 | — |
| Q1 2025 | 13 | 0 | 4.45M | $102.54M | +1 | −1 |
| Q4 2024 | 13 | +1 | 4.35M | $154.82M | +1 | — |
| Q3 2024 | 11 | -1 | 2.29M | $92.84M | +2 | −3 |
| Q2 2024 | 12 | — | 2.35M | $121.89M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.63M | -0.9% | $213.93M | 0.0% | ▼ Trim | 5 | SEC ↗ ×14 |
| 2 | Vanguard Capital Management Llc | 1.53M | +1.4% | $57.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 1.50M | +5.1% | $57.37M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | First Trust Advisors Lp | 1.30M | +90.3% | $49.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.20M | +8.0% | $45.47M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 6 | Wellington Management ✦ | 1.10M | +18.6% | $41.86M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 7 | Morgan Stanley ✦ | 959.78K | +106.5% | $36.45M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 8 | Dimensional Fund Advisors Lp | 725.55K | +3.2% | $27.56M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 9 | Arrowstreet Capital ✦ | 697.94K | -17.5% | $26.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | Northern Trust Corp | 610.62K | +4.5% | $23.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 11 | Royal Bank Of Canada | 406.41K | -14.7% | $15.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 12 | Renaissance Technologies ✦ | 406.20K | -7.0% | $15.43M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 13 | Point72 Asset Management ✦ | 379.69K | -21.3% | $14.42M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 14 | Envestnet Asset Management Inc | 378.80K | +0.8% | $14.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Goldman Sachs Group ✦ | 369.29K | -8.4% | $14.03M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 16 | Charles Schwab Investment… | 354.53K | +4.7% | $13.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Bank of New York Mellon Corp | 311.01K | +2.6% | $11.81M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 18 | AQR Capital Management ✦ | 295.92K | +3.8% | $11.24M | 0.0% | ▲ Add | 9 | SEC ↗ ×6 |
| 19 | Captrust Financial Advisors | 278.68K | +1.6% | $10.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Federated Hermes, Inc. | 277.69K | +3.0% | $10.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 21 | Prudential Financial Inc | 274.82K | -63.4% | $10.44M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 22 | Russell Investments Group, Ltd. | 256.44K | +19.9% | $9.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×10 |
| 23 | Nuveen, LLC | 255.57K | +28.3% | $9.71M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 24 | Principal Financial Group Inc | 230.02K | +2.1% | $8.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 25 | Healthcare Of Ontario Pension Plan… | 224.30K | +596.3% | $8.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 214.87K | +109.5% | $8.07M | 0.0% | ▲ Add | 4 | SEC ↗ ×10 |
| 27 | Hrt Financial Lp | 202.17K | +207.1% | $7.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | UBS AM, a distinct business unit of… | 196.24K | -27.9% | $7.45M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 29 | Invesco Ltd. | 190.85K | +53.4% | $7.25M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 30 | New York State Common Retirement… | 186.27K | +155.5% | $7.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | GAMCO Investors ✦ | 178.90K | 0.0% | $6.79M | 0.1% | Held | 9 | SEC ↗ |
| 32 | Rockefeller Capital Management L.P. | 178.19K | +50.0% | $6.79M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 33 | Two Sigma Investments ✦ | 172.67K | +100.3% | $6.56M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | UBS Group AG | 167.28K | +229.5% | $6.35M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 35 | Bank Of America Corp /De/ | 158.48K | -28.5% | $6.02M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 36 | Sei Investments Co | 134.96K | +2.7% | $5.13M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 37 | American Century Companies Inc | 97.70K | +8.0% | $3.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Stifel Financial Corp | 93.16K | -0.6% | $3.54M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 39 | Legal & General Group Plc | 84.28K | +1.2% | $3.20M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 40 | Rhumbline Advisers | 83.39K | -10.9% | $3.17M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 41 | Canada Pension Plan Investment Board | 71.30K | -56.1% | $2.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | Swiss National Bank | 70.00K | -0.6% | $2.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Ameriprise Financial Inc | 66.27K | +2.4% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 44 | Quantinno Capital Management LP | 58.97K | +203.0% | $2.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Victory Capital Management Inc | 58.02K | +19.6% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Corient Private Wealth LP | 48.74K | +327.9% | $1.85M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Raymond James Financial Inc | 48.08K | +11.8% | $1.83M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 48 | Allianz Asset Management GmbH | 42.20K | -30.4% | $1.60M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | Wells Fargo & Company/Mn | 41.50K | +93.4% | $1.58M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 50 | Gotham Asset Management ✦ | 39.44K | -14.4% | $1.50M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 51 | Alliancebernstein L.P. | 36.25K | -3.7% | $1.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Deutsche Bank Ag\ | 37.23K | +18.3% | $1.41M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 53 | T. Rowe Price ✦ | 34.03K | +9.7% | $1.29M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 54 | Barclays Plc | 31.04K | +119.5% | $1.18M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 55 | Zurcher Kantonalbank (Zurich… | 30.45K | +11.4% | $1.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Creative Planning | 30.38K | -17.9% | $1.15M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 57 | LPL Financial LLC | 27.69K | -3.5% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Bnp Paribas Financial Markets | 25.66K | -77.3% | $974,529 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Norges Bank ✦ (passive) | 22.93K | New | $871,071 | 0.0% | New | 1 | SEC ↗ |
| 60 | Man Group plc | 22.53K | -89.2% | $855,537 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 61 | Franklin Resources Inc | 21.61K | -0.1% | $820,786 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 62 | Citigroup Inc | 19.99K | +77.2% | $759,220 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 63 | Cetera Investment Advisers | 19.84K | -8.0% | $753,500 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Hsbc Holdings Plc | 19.85K | -5.8% | $750,614 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Wealth Enhancement Advisory… | 17.34K | +1.4% | $625,634 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 16.07K | -0.7% | $610,187 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Fifth Third Bancorp | 15.62K | -1.8% | $593,119 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Manufacturers Life Insurance… | 15.15K | -2.7% | $575,245 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Truist Financial Corp | 15.01K | -2.2% | $570,126 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 70 | Lazard Asset Management Llc | 14.33K | +0.1% | $544,215 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | BNP Paribas Asset Management… | 14.31K | +17.0% | $543,381 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 72 | Neuberger Berman Group LLC | 14.01K | -7.6% | $532,137 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 73 | Cerity Partners LLC | 12.17K | -30.1% | $462,103 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 74 | Aviva Plc | 11.98K | +13.6% | $455,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | State Board Of Administration Of… | 9.09K | -71.7% | $345,238 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Mitsubishi UFJ Trust & Banking Corp | 7.59K | New | $288,154 | 0.0% | New | 1 | SEC ↗ |
| 77 | Voya Investment Management Llc | 6.79K | +14.2% | $257,922 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Universal- Beteiligungs- und… | 6.46K | +11.5% | $245,541 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Pictet Asset Management Holding SA | 6.13K | 0.0% | $232,893 | 0.0% | Held | 3 | SEC ↗ |
| 80 | Pacer Advisors, Inc. | 4.44K | -29.0% | $168,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Fidelity (FMR) ✦ | 3.36K | -9.8% | $127,611 | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 82 | Pnc Financial Services Group, Inc. | 3.20K | -43.0% | $121,574 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 83 | Osaic Holdings, Inc. | 898 | -36.7% | $34,197 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Jones Financial Companies Lllp | 777 | +23.7% | $28,974 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Us Bancorp \De\ | 536 | -2.5% | $20,357 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 86 | Optiver Holding B.V. | 216 | New | $8,204 | 0.0% | New | 1 | SEC ↗ |
| 87 | Assetmark, Inc | 50 | 0.0% | $1,899 | 0.0% | Held | 3 | SEC ↗ |
| 88 | Northwestern Mutual Wealth… | 35 | New | $1,329 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $871,071 | 0.0% |
| Mitsubishi UFJ Trust &… | $288,154 | 0.0% |
| Optiver Holding B.V. | $8,204 | 0.0% |
| Northwestern Mutual Wealth… | $1,329 | 0.0% |
Exited
| Qube Research & Technologies… | $6.56M | was 0.0% |
| HighTower Advisors, LLC | $4.65M | was 0.0% |
| Citadel Advisors | $2.75M | was 0.0% |
| Balyasny Asset Management L.P. | $1.10M | was 0.0% |
| Susquehanna International… | $760,936 | was 0.0% |
| Millennium Management | $575,015 | was 0.0% |
| Marshall Wace | $426,949 | was 0.0% |
| Mercer Global Advisors Inc… | $226,541 | was 0.0% |
| ProShare Advisors LLC | $212,155 | was 0.0% |
| Amundi | $208,963 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 269 holders, 34.55M shares, $1.32B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 27
SOLOWAY RICHARD
Officer, Director · 379.53K sh · $13.09M
Aug 27
Soloway Donna Anne
Director · 20.96K sh · $725,704
Aug 26
SOLOWAY RICHARD
Officer, Director · 95.47K sh · $3.43M
Aug 26
Soloway Donna Anne
Director · 28.00K sh · $1.01M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 04
SC 13G — Copeland Capital Management, LLC
Jul 31
SC 13G — VANGUARD CAPITAL MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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