MSTBを保有する機関一覧（19社）
現在 19 社の機関がMSTB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 |
|---|---|---|
| Brookstone Capital Management | $4563.0万 | 0.52% |
| Cetera Investment Advisers | $1682.3万 | 0.02% |
| CreativeOne Wealth, LLC | $844.7万 | 0.20% |
| Uniting Wealth Partners, LLC | $700.7万 | 1.49% |
| MILESTONE ASSET MANAGEMENT, LLC | $696.1万 | 1.28% |
| Sigma Planning Corp | $605.4万 | 0.17% |
| ENVESTNET ASSET MANAGEMENT INC | $435.0万 | 0.00% |
| Forefront Wealth Partners, LLC | $224.2万 | 0.94% |
| HighTower Advisors, LLC | $206.7万 | 0.00% |
| Palumbo Wealth Management LLC | $176.5万 | 0.43% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $86.8万 | 0.00% |
| Mutual Advisors, LLC | $81.3万 | 0.02% |
| GTS SECURITIES LLC | $61.6万 | 0.02% |
| Indiana Trust & Investment Management Co | $38.3万 | 0.12% |
| AlphaCore Capital LLC | $34.3万 | 0.01% |
| MORGAN STANLEY | $9.4万 | 0.00% |
| Hilton Head Capital Partners, LLC | $7737.0 | 0.00% |
| CoreCap Advisors, LLC | $958.0 | 0.00% |
| IFP Advisors, Inc | $38.0 | 0.00% |