目前共有 15 家機構持有 RKDA，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 |
|---|---|---|
| ARMISTICE CAPITAL, LLC | US$22.0萬 | 0.00% |
| SABBY MANAGEMENT, LLC | US$15.8萬 | 1.77% |
| GEODE CAPITAL MANAGEMENT, LLC | US$4.4萬 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$1.7萬 | 0.00% |
| STATE STREET CORP | US$1.7萬 | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$1.3萬 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$6064.0 | 0.00% |
| Tower Research Capital LLC (TRC) | US$5437.0 | 0.00% |
| UBS Group AG | US$1113.0 | 0.00% |
| SBI Securities Co., Ltd. | US$166.0 | 0.00% |
| GROUP ONE TRADING LLC | US$25.0 | 0.00% |
| ASSETMARK, INC | US$7.0 | 0.00% |
| SOUTHERN MICHIGAN BANK & TRUST | US$3.0 | 0.00% |
| MORGAN STANLEY | US$3.0 | 0.00% |
| CITIGROUP INC | US$1.0 | 0.00% |