目前共有 16 家機構持有 UFIV，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 |
|---|---|---|
| Janney Montgomery Scott LLC | US$382.2萬 | 0.01% |
| F/m Investments LLC | US$353.4萬 | 0.23% |
| CITADEL ADVISORS LLC | US$316.6萬 | 0.00% |
| CENTRAL TRUST Co | US$217.9萬 | 0.04% |
| RAYMOND JAMES FINANCIAL INC | US$216.9萬 | 0.00% |
| Crew Capital Management, Ltd | US$113.3萬 | 0.75% |
| Spectrum Financial Alliance Ltd LLC | US$38.6萬 | 0.07% |
| JANE STREET GROUP, LLC | US$34.0萬 | 0.00% |
| THOROUGHBRED FINANCIAL SERVICES, LLC | US$28.4萬 | 0.02% |
| Valtinson Bruner Financial Planning LLC | US$22.3萬 | 0.06% |
| Tower Research Capital LLC (TRC) | US$16.1萬 | 0.00% |
| OSAIC HOLDINGS, INC. | US$11.4萬 | 0.00% |
| UBS Group AG | US$3076.0 | 0.00% |
| DHJJ Financial Advisors, Ltd. | US$245.0 | 0.00% |
| MORGAN STANLEY | US$49.0 | 0.00% |
| Advisory Services Network, LLC | US$49.0 | 0.00% |