WSBKを保有する機関一覧（19社）
現在 19 社の機関がWSBK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 |
|---|---|---|
| MANGROVE PARTNERS IM, LLC | $236.5万 | 0.19% |
| VANGUARD CAPITAL MANAGEMENT LLC | $230.5万 | 0.00% |
| Northstar Financial Companies, Inc. | $88.9万 | 0.71% |
| Integrated Wealth Concepts LLC | $72.4万 | 0.01% |
| Oppenheimer & Close, LLC | $63.5万 | 0.40% |
| RENAISSANCE TECHNOLOGIES LLC | $39.4万 | 0.00% |
| M3F, Inc. | $31.2万 | 0.08% |
| VANGUARD FIDUCIARY TRUST CO | $28.7万 | 0.00% |
| ALLIANCEBERNSTEIN L.P. | $25.8万 | 0.00% |
| RAYMOND JAMES FINANCIAL INC | $25.4万 | 0.00% |
| Steward Partners Investment Advisory, LLC | $24.3万 | 0.00% |
| EagleClaw Capital Managment, LLC | $20.3万 | 0.03% |
| LPL Financial LLC | $19.7万 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | $17.7万 | 0.00% |
| MILLENNIUM MANAGEMENT LLC | $14.7万 | 0.00% |
| MORGAN STANLEY | $5.1万 | 0.00% |
| EASTERN BANK | $3.2万 | 0.00% |
| Tower Research Capital LLC (TRC) | $3734.0 | 0.00% |
| UBS Group AG | $1638.0 | 0.00% |