目前共有 317 家机构持有 UMC，以下按持股市值由高至低排序。
| 主要持有机构 | 总市值 | 平均占比 |
|---|---|---|
| Golden State Wealth Management, LLC | US$1805.0 | 0.00% |
| Horizon Investments, LLC | US$1760.0 | 0.00% |
| Trust Co | US$1419.0 | 0.00% |
| Transamerica Financial Advisors, LLC | US$1391.0 | 0.00% |
| JPL Wealth Management, LLC | US$1060.0 | 0.00% |
| Tower Research Capital LLC (TRC) | US$1024.0 | 0.00% |
| VIRTUS ADVISERS, LLC | US$916.0 | 0.00% |
| Steward Partners Investment Advisory, LLC | US$898.0 | 0.00% |
| Sound Income Strategies, LLC | US$897.0 | 0.00% |
| Abound Wealth Management | US$629.0 | 0.00% |
| CVA Family Office, LLC | US$620.0 | 0.00% |
| Silicon Valley Capital Partners | US$260.0 | 0.00% |
| Seneschal Advisors, LLC | US$45.0 | 0.00% |
| Bogart Wealth, LLC | US$36.0 | 0.00% |
| Ameritas Investment Partners, Inc. | US$18.0 | 0.00% |
| Financial Gravity Asset Management, Inc. | US$9.0 | 0.00% |
| Leonteq Securities AG | US$9.0 | 0.00% |