目前共有 23 家機構持有 ECNS，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 |
|---|---|---|
| Glenorchy Capital Ltd | US$645.7萬 | 0.38% |
| LPL Financial LLC | US$388.8萬 | 0.00% |
| OLD MISSION CAPITAL LLC | US$282.9萬 | 0.04% |
| STIFEL FINANCIAL CORP | US$137.2萬 | 0.00% |
| JPMORGAN CHASE & CO | US$96.3萬 | 0.00% |
| BANK OF AMERICA CORP /DE/ | US$81.8萬 | 0.00% |
| JANE STREET GROUP, LLC | US$79.1萬 | 0.00% |
| UBS Group AG | US$70.6萬 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$48.6萬 | 0.00% |
| Wealthfront Advisers LLC | US$36.6萬 | 0.00% |
| MORGAN STANLEY | US$24.9萬 | 0.00% |
| ROYAL BANK OF CANADA | US$24.5萬 | 0.00% |
| GOLDMAN SACHS GROUP INC | US$24.3萬 | 0.00% |
| SALEM INVESTMENT COUNSELORS INC | US$4.4萬 | 0.00% |
| 4Thought Financial Group Inc. | US$3.1萬 | 0.02% |
| CWM, LLC | US$2.8萬 | 0.00% |
| BANK OF MONTREAL /CAN/ | US$2.1萬 | 0.00% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | US$5722.0 | 0.00% |
| IAG Wealth Partners, LLC | US$5429.0 | 0.00% |
| Ascentis Independent Advisors | US$3901.0 | 0.00% |
| GROUP ONE TRADING LLC | US$3251.0 | 0.00% |
| NATIONAL BANK OF CANADA /FI/ | US$2660.0 | 0.00% |
| FMR LLC | US$14.0 | 0.00% |