目前共有 12 家機構持有 PEX，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 |
|---|---|---|
| Beta Wealth Group, Inc. | US$80.6萬 | 0.33% |
| ROYAL BANK OF CANADA | US$53.0萬 | 0.00% |
| Cambridge Investment Research Advisors, Inc. | US$31.6萬 | 0.00% |
| Cetera Investment Advisers | US$30.0萬 | 0.00% |
| LPL Financial LLC | US$26.2萬 | 0.00% |
| Allworth Financial LP | US$1.9萬 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$1.2萬 | 0.00% |
| OSAIC HOLDINGS, INC. | US$6372.0 | 0.00% |
| UBS Group AG | US$3187.0 | 0.00% |
| JPMORGAN CHASE & CO | US$186.0 | 0.00% |
| MORGAN STANLEY | US$43.0 | 0.00% |
| BlackRock, Inc. | US$14.0 | 0.00% |