目前共有 18 家機構持有 SIXA，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 |
|---|---|---|
| HighTower Advisors, LLC | US$4.1億 | 0.43% |
| Midwest Trust Co | US$567.7萬 | 0.07% |
| MAINSTAY CAPITAL MANAGEMENT LLC /ADV | US$503.1萬 | 0.39% |
| Clear Creek Financial Management, LLC | US$360.2萬 | 0.28% |
| FIFTH THIRD SECURITIES, INC. | US$308.0萬 | 0.20% |
| Mariner, LLC | US$220.3萬 | 0.00% |
| GTS SECURITIES LLC | US$159.3萬 | 0.06% |
| Cambridge Investment Research Advisors, Inc. | US$128.9萬 | 0.00% |
| CAPTRUST FINANCIAL ADVISORS | US$97.5萬 | 0.00% |
| OSAIC HOLDINGS, INC. | US$52.2萬 | 0.00% |
| Perigon Wealth Management, LLC | US$44.0萬 | 0.01% |
| AQR CAPITAL MANAGEMENT LLC | US$32.8萬 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$30.1萬 | 0.00% |
| JPMORGAN CHASE & CO | US$25.7萬 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$10.7萬 | 0.00% |
| UBS Group AG | US$7.2萬 | 0.00% |
| MORGAN STANLEY | US$6.0萬 | 0.00% |
| NATIONAL BANK OF CANADA /FI/ | US$3959.0 | 0.00% |