目前共有 25 家機構持有 IBIG，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 |
|---|---|---|
| TRUE Private Wealth Advisors | US$3657.0萬 | 3.49% |
| Quantum Financial Advisors, LLC | US$731.3萬 | 0.82% |
| RAYMOND JAMES FINANCIAL INC | US$408.1萬 | 0.00% |
| D.A. DAVIDSON & CO. | US$398.8萬 | 0.02% |
| BlackRock, Inc. | US$263.2萬 | 0.00% |
| CENTRAL TRUST Co | US$182.9萬 | 0.04% |
| GOLDMAN SACHS GROUP INC | US$126.8萬 | 0.00% |
| CITADEL ADVISORS LLC | US$106.5萬 | 0.00% |
| Tower Research Capital LLC (TRC) | US$75.0萬 | 0.02% |
| Bradley & Co. Private Wealth Management, LLC | US$74.3萬 | 0.39% |
| JIM SAULNIER & ASSOCIATES, LLC | US$66.1萬 | 0.32% |
| FLOW TRADERS U.S. LLC | US$63.7萬 | 0.02% |
| MKT Advisors LLC | US$59.5萬 | 0.20% |
| ARK & TLK INVESTMENTS, LLC | US$49.4萬 | 0.13% |
| OSAIC HOLDINGS, INC. | US$44.2萬 | 0.00% |
| LPL Financial LLC | US$35.3萬 | 0.00% |
| ROYAL BANK OF CANADA | US$35.2萬 | 0.00% |
| 4Thought Financial Group Inc. | US$35.1萬 | 0.17% |
| Creative Planning | US$31.1萬 | 0.00% |
| McIlrath & Eck, LLC | US$4.8萬 | 0.00% |
| Parallel Advisors, LLC | US$3.0萬 | 0.00% |
| Steward Partners Investment Advisory, LLC | US$2.1萬 | 0.00% |
| Asset Dedication, LLC | US$2.0萬 | 0.00% |
| NewEdge Advisors, LLC | US$1.8萬 | 0.00% |
| UBS Group AG | US$1654.0 | 0.00% |