目前共有 22 家機構持有 IRHOU，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 |
|---|---|---|
| LMR Partners LLP | US$1494.0萬 | 0.03% |
| MMCAP International Inc. SPC | US$1494.0萬 | 1.29% |
| Wealthspring Capital LLC | US$734.7萬 | 1.74% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | US$599.8萬 | 0.01% |
| HGC Investment Management Inc. | US$521.4萬 | 1.16% |
| TIG Advisors, LLC | US$398.4萬 | 0.18% |
| OMERS ADMINISTRATION Corp | US$398.4萬 | 0.03% |
| MILLENNIUM MANAGEMENT LLC | US$299.0萬 | 0.00% |
| BlueCrest Capital Management Ltd | US$174.3萬 | 0.10% |
| Westchester Capital Management, LLC | US$149.4萬 | 0.07% |
| Yakira Capital Management, Inc. | US$146.3萬 | 0.43% |
| SYQUANT CAPITAL SAS | US$124.5萬 | 0.19% |
| HRT FINANCIAL LP | US$110.4萬 | 0.00% |
| O'Connor Alternative Investments LLC | US$99.6萬 | 0.09% |
| Stoic Point Capital Management LLC | US$54.8萬 | 0.53% |
| PRELUDE CAPITAL MANAGEMENT, LLC | US$54.8萬 | 0.04% |
| TORONTO DOMINION BANK | US$49.8萬 | 0.00% |
| Clear Street Group Inc. | US$45.1萬 | 0.00% |
| Kepos Capital LP | US$39.8萬 | 0.65% |
| Tuttle Capital Management, LLC | US$24.9萬 | 0.41% |
| Lineage Point Capital LP | US$16.5萬 | 0.04% |
| FNY Investment Advisers, LLC | US$1000.0 | 0.00% |