現在 13 社の機関がRDIB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 |
|---|---|---|
| Teton Advisors, LLC | $68.8万 | 0.48% |
| GAMCO INVESTORS, INC. ET AL | $31.5万 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | $16.2万 | 0.00% |
| GABELLI FUNDS LLC | $13.6万 | 0.00% |
| INVESTMENT COUNSEL CO OF NEVADA | $5.5万 | 0.12% |
| VANGUARD FIDUCIARY TRUST CO | $4.2万 | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | $3.8万 | 0.00% |
| CITIGROUP INC | $3.8万 | 0.00% |
| UBS Group AG | $1.2万 | 0.00% |
| Tower Research Capital LLC (TRC) | $8760.0 | 0.00% |
| Vanguard Global Advisers, LLC | $2367.0 | 0.00% |
| SBI Securities Co., Ltd. | $28.0 | 0.00% |
| ROYAL BANK OF CANADA | $0.0 | 0.00% |