現在 122 社の機関がBOC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 |
|---|---|---|
| MAGNOLIA GROUP, LLC | $6528.2万 | 12.15% |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | $2855.1万 | 4.95% |
| DIMENSIONAL FUND ADVISORS LP | $1826.0万 | 0.00% |
| BlackRock, Inc. | $1812.6万 | 0.00% |
| Elgethun Capital Management | $1702.9万 | 2.82% |
| VANGUARD CAPITAL MANAGEMENT LLC | $1234.0万 | 0.00% |
| FENIMORE ASSET MANAGEMENT INC | $1086.5万 | 0.24% |
| PRIVATE MANAGEMENT GROUP INC | $1071.8万 | 0.31% |
| $634.9万 | 0.00% | |
| $595.8万 | 0.00% | |
| $533.3万 | 1.28% | |
| $496.9万 | 0.55% | |
| $481.8万 | 0.01% | |
| $425.6万 | 3.28% | |
| $256.6万 | 0.00% | |
| $199.4万 | 0.00% | |
| $172.4万 | 0.00% | |
| $167.8万 | 0.00% | |
| $167.3万 | 0.00% | |
| $167.2万 | 0.00% | |
| $164.6万 | 0.19% | |
| $125.6万 | 0.67% | |
| $82.2万 | 0.00% | |
| $69.5万 | 0.00% | |
| $67.7万 | 0.00% | |
| $67.4万 | 0.00% | |
| $65.5万 | 0.00% | |
| $65.2万 | 0.00% | |
| $64.0万 | 0.00% | |
| $53.7万 | 0.00% | |
| $46.4万 | 0.00% | |
| $45.6万 | 0.00% | |
| $43.3万 | 0.00% | |
| $42.3万 | 0.00% | |
| $41.7万 | 0.00% | |
| $37.1万 | 0.00% | |
| $34.2万 | 0.00% | |
| $34.1万 | 0.00% | |
| $32.6万 | 0.01% | |
| $29.2万 | 0.00% | |
| $28.8万 | 0.00% | |
| $28.3万 | 0.07% | |
| $25.7万 | 0.00% | |
| $23.7万 | 0.07% | |
| $22.0万 | 0.00% | |
| $19.8万 | 0.00% | |
| $19.2万 | 0.00% | |
| $18.4万 | 0.01% | |
| $18.1万 | 0.00% | |
| $17.8万 | 0.01% | |
| $17.5万 | 0.00% | |
| $17.2万 | 0.00% | |
| $15.0万 | 0.00% | |
| $15.0万 | 0.00% | |
| $14.9万 | 0.00% | |
| $14.4万 | 0.00% | |
| $13.9万 | 0.10% | |
| $13.7万 | 0.00% | |
| $12.1万 | 0.00% | |
| $11.5万 | 0.00% | |
| $10.6万 | 0.00% | |
| $10.2万 | 0.01% | |
| $6.5万 | 0.00% | |
| $5.6万 | 0.00% | |
| $5.2万 | 0.00% | |
| $5.0万 | 0.00% | |
| $4.9万 | 0.00% | |
| $3.3万 | 0.00% | |
| $3.2万 | 0.00% | |
| $2.9万 | 0.00% | |
| $2.7万 | 0.00% | |
| $2.7万 | 0.00% | |
| $2.5万 | 0.00% | |
| $2.3万 | 0.00% | |
| $2.3万 | 0.00% | |
| $2.3万 | 0.00% | |
| $2.3万 | 0.00% | |
| $2.2万 | 0.00% | |
| $1.8万 | 0.00% | |
| $1.4万 | 0.00% | |
| $1.1万 | 0.00% | |
| $9017.0 | 0.00% | |
| $8270.0 | 0.00% | |
| $8164.0 | 0.00% | |
| $7942.0 | 0.00% | |
| $7218.0 | 0.00% | |
| $6389.0 | 0.00% | |
| $5945.0 | 0.00% | |
| $4941.0 | 0.00% | |
| $4602.0 | 0.00% | |
| $4310.0 | 0.00% | |
| $4228.0 | 0.00% | |
| $3504.0 | 0.00% | |
| $3446.0 | 0.00% | |
| $2721.0 | 0.00% | |
| $2511.0 | 0.00% | |
| $2476.0 | 0.00% | |
| $2406.0 | 0.00% | |
| $1752.0 | 0.00% | |
| $1402.0 | 0.00% | |
| $1168.0 | 0.00% | |
| $1005.0 | 0.00% | |
| $934.0 | 0.00% | |
| $876.0 | 0.00% | |
| $876.0 | 0.00% | |
| $830.0 | 0.00% | |
| $818.0 | 0.00% | |
| $813.0 | 0.00% | |
| $677.0 | 0.00% | |
| $620.0 | 0.00% | |
| $607.0 | 0.00% | |
| $584.0 | 0.00% | |
| $545.6 | 0.00% | |
| $467.0 | 0.00% | |
| $432.0 | 0.00% | |
| $395.0 | 0.00% | |
| $327.0 | 0.00% | |
| $187.0 | 0.00% | |
| $82.0 | 0.00% | |
| $24.0 | 0.00% | |
| $23.0 | 0.00% | |
| $12.0 | 0.00% |