目前共有 170 家機構持有 NAMS，以下依持股市值由高至低排序。
| 主要持有機構 | 總市值 | 平均佔比 |
|---|---|---|
| WELLS FARGO & COMPANY/MN | US$2.9萬 | 0.00% |
| Cheviot Value Management, LLC | US$2.5萬 | 0.00% |
| Roxbury Financial LLC | US$1.8萬 | 0.02% |
| State of Wyoming | US$1.7萬 | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | US$1.6萬 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$1.2萬 | 0.00% |
| Stone House Investment Management, LLC | US$1.0萬 | 0.00% |
| FIL Ltd | US$6946.0 | 0.00% |
| EASTERN BANK | US$5986.0 | 0.00% |
| Basecamp Wealth Advisors LLC | US$3169.0 | 0.00% |
| Ascentis Independent Advisors | US$1920.0 | 0.00% |
| Rachor Investment Advisory Services, LLC | US$897.0 | 0.00% |
| True Wealth Design, LLC | US$673.0 | 0.00% |
| EverSource Wealth Advisors, LLC | US$384.0 | 0.00% |
| MAI Capital Management | US$353.0 | 0.00% |
| Allworth Financial LP | US$289.0 | 0.00% |
| Sunbelt Securities, Inc. | US$256.0 | 0.00% |
| IFP Advisors, Inc | US$96.0 | 0.00% |
| Essential Partners LLC | US$64.0 | 0.00% |
| DUPONT CAPITAL MANAGEMENT CORP | US$32.0 | 0.00% |