現在 11 社の機関がIBILを保有しており、以下は保有時価総額の高い順です。
| 主要保有機関 | 申告総額 | 平均比率 |
|---|---|---|
| Tower Research Capital LLC (TRC) | $176.4万 | 0.05% |
| CITADEL ADVISORS LLC | $90.8万 | 0.00% |
| Bradley & Co. Private Wealth Management, LLC | $56.8万 | 0.30% |
| JANE STREET GROUP, LLC | $53.5万 | 0.00% |
| FLOW TRADERS U.S. LLC | $46.0万 | 0.01% |
| LPL Financial LLC | $41.2万 | 0.00% |
| 4Thought Financial Group Inc. | $35.0万 | 0.17% |
| RAYMOND JAMES FINANCIAL INC | $31.2万 | 0.00% |
| ARK & TLK INVESTMENTS, LLC | $29.4万 | 0.08% |
| Quantum Financial Advisors, LLC | $22.7万 | 0.03% |
| CENTRAL TRUST Co | $3.1万 | 0.00% |