NSSC
Napco Security Technologies, Inc. · Industrials · Security & Protection Services
Momentum inputs (comparable managers):
holder breadth -8.3% ·
share flow -2.2% ·
net new positions -9.1%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 89 | -6 | 23.55M | $894.69M | +4 | −9 |
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 959.03K | +14.3% | $38.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 959.03K | +14.3% | $38.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Millennium Management ✦ | 408.72K | +501.3% | $16.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Renaissance Technologies ✦ | 246.20K | +0.7% | $9.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | AQR Capital Management ✦ | 209.98K | +51.3% | $8.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 209.98K | +51.3% | $8.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 209.98K | +51.3% | $8.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | GAMCO Investors ✦ | 198.00K | 0.0% | $8.01M | 0.1% | Held | 2 | SEC ↗ |
| 9 | Marshall Wace ✦ | 144.57K | +294.3% | $5.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | Marshall Wace ✦ | 144.57K | +294.3% | $5.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Point72 Asset Management ✦ | 48.28K | New | $1.95M | 0.0% | New | 1 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 28.39K | +27.0% | $1.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 25.03K | New | $1.01M | 0.0% | New | 1 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 16.91K | +1.9% | $685,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 9.20K | -84.3% | $372,070 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $1.95M | 0.0% |
| Arrowstreet Capital | $1.01M | 0.0% |
Exited
| Wellington Management | $35.15M | was 0.0% |
| Norges Bank | $2.09M | was 0.0% |
| Two Sigma Investments | $363,962 | 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.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.