| Markel Group Inc. | 213,300 | $58.4m | 0.4% |
| BlackRock, Inc. | 117,152 | $32.1m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 73,844 | $20.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 60,664 | $16.6m | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 54,453 | $14.9m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 39,626 | $10.8m | 0.0% |
| STATE STREET CORP | 30,343 | $8.3m | 0.0% |
| GOLDMAN SACHS GROUP INC | 28,797 | $7.9m | 0.0% |
| THIRD AVENUE MANAGEMENT LLC | 21,894 | $6.0m | 1.0% |
| Aristides Capital LLC | 20,483 | $5.6m | 1.1% |
| AMERICAN CENTURY COMPANIES INC | 17,001 | $4.7m | 0.0% |
| NORTHERN TRUST CORP | 14,112 | $3.9m | 0.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 13,700 | $3.7m | 0.0% |
| Bank of New York Mellon Corp | 13,109 | $3.6m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12,540 | $3.4m | 0.0% |
| BNP PARIBAS FINANCIAL MARKETS | 12,286 | $3.4m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 10,278 | $2.8m | 0.0% |
| MORGAN STANLEY | 8,881 | $2.4m | 0.0% |
| JANE STREET GROUP, LLC | 7,217 | $2.0m | 0.0% |
| OPPENHEIMER & CO INC | 6,766 | $1.9m | 0.0% |
| XTX Topco Ltd | 6,537 | $1.8m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 5,678 | $1.6m | 0.0% |
| Quantinno Capital Management LP | 5,436 | $1.5m | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 5,429 | $1.5m | 0.0% |
| FIRST TRUST ADVISORS LP | 5,204 | $1.4m | 0.0% |