目前共有 14 家機構持有 NDIA，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 |
|---|---|---|
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | US$1091.1萬 | 0.01% |
| Boothe Investment Group, Inc. | US$1079.3萬 | 3.47% |
| ROYAL BANK OF CANADA | US$333.9萬 | 0.00% |
| JANE STREET GROUP, LLC | US$216.0萬 | 0.00% |
| IHT Wealth Management, LLC | US$159.8萬 | 0.04% |
| OLD MISSION CAPITAL LLC | US$147.0萬 | 0.02% |
| Empire Financial Management Company, LLC | US$134.3萬 | 0.30% |
| Clear Creek Financial Management, LLC | US$134.1萬 | 0.10% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$97.2萬 | 0.00% |
| MORGAN STANLEY | US$25.9萬 | 0.00% |
| UBS Group AG | US$7221.0 | 0.00% |
| Geneos Wealth Management Inc. | US$5176.0 | 0.00% |
| NBC SECURITIES, INC. | US$3882.0 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$19.0 | 0.00% |