目前共有 14 家機構持有 AMBR，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 |
|---|---|---|
| Pantera Capital Partners LP | US$22.6萬 | 0.14% |
| SmartHarvest Portfolios, LLC | US$7.6萬 | 0.03% |
| XTX Topco Ltd | US$6.5萬 | 0.00% |
| UBS Group AG | US$6.3萬 | 0.00% |
| CITADEL ADVISORS LLC | US$4.6萬 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$2.8萬 | 0.00% |
| TWO SIGMA INVESTMENTS, LP | US$2.7萬 | 0.00% |
| BlackRock, Inc. | US$4354.0 | 0.00% |
| RHUMBLINE ADVISERS | US$2424.0 | 0.00% |
| Daiwa Securities Group Inc. | US$1102.0 | 0.00% |
| SIMPLEX TRADING, LLC | US$814.0 | 0.00% |
| SBI Securities Co., Ltd. | US$550.0 | 0.00% |
| MORGAN STANLEY | US$172.0 | 0.00% |
| Caitong International Asset Management Co., Ltd | US$5.0 | 0.00% |