目前共有 18 家機構持有 RUSC，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 |
|---|---|---|
| ENVESTNET ASSET MANAGEMENT INC | US$2458.8萬 | 0.01% |
| LPL Financial LLC | US$1272.6萬 | 0.00% |
| Cetera Investment Advisers | US$913.0萬 | 0.01% |
| ANCHOR CAPITAL ADVISORS LLC | US$339.8萬 | 0.10% |
| Baird Financial Group, Inc. | US$215.9萬 | 0.00% |
| Ankerstar Wealth, LLC | US$76.6萬 | 0.81% |
| TRUIST FINANCIAL CORP | US$57.8萬 | 0.00% |
| BENJAMIN EDWARDS INC | US$51.4萬 | 0.01% |
| Bank of New York Mellon Corp | US$28.6萬 | 0.00% |
| PRINCIPAL SECURITIES, INC. | US$22.0萬 | 0.00% |
| SigFig Wealth Management, LLC | US$21.3萬 | 0.01% |
| US BANCORP \DE\ | US$3.4萬 | 0.00% |
| HARBOUR INVESTMENTS, INC. | US$2.2萬 | 0.00% |
| Rossby Financial, LCC | US$1.2萬 | 0.00% |
| IFP Advisors, Inc | US$4862.0 | 0.00% |
| UBS Group AG | US$4094.0 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$1407.0 | 0.00% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | US$768.0 | 0.00% |