HERZを保有する機関一覧（12社）
現在 12 社の機関がHERZ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 |
|---|---|---|
| Thomas J. Herzfeld Advisors, Inc. | $1251.2万 | 4.26% |
| ENVESTNET ASSET MANAGEMENT INC | $389.1万 | 0.00% |
| CSS LLC/IL | $74.1万 | 0.04% |
| CHOREO, LLC | $70.9万 | 0.01% |
| OSAIC HOLDINGS, INC. | $6.8万 | 0.00% |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | $6.7万 | 0.01% |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $6.4万 | 0.00% |
| MORGAN STANLEY | $4.1万 | 0.00% |
| Rockefeller Capital Management L.P. | $1.7万 | 0.00% |
| ROYAL BANK OF CANADA | $8000.0 | 0.00% |
| JPMORGAN CHASE & CO | $822.0 | 0.00% |
| CoreCap Advisors, LLC | $419.0 | 0.00% |