| WHITE MOUNTAINS INSURANCE GROUP LTD | 17,856,614 | $231,243 |
| BlackRock, Inc. | 3,551,465 | $45,991 |
| VANGUARD GROUP INC | 2,570,992 | $33,294 |
| JPMORGAN CHASE & CO | 1,367,896 | $17,714 |
| Clearline Capital LP | 1,301,453 | $16,854 |
| RENAISSANCE TECHNOLOGIES LLC | 1,045,400 | $13,538 |
| MORGAN STANLEY | 960,154 | $12,434 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 855,904 | $11,084 |
| Divisadero Street Capital Management, LP | 849,011 | $10,995 |
| AQR CAPITAL MANAGEMENT LLC | 804,095 | $10,413 |
| J. Goldman & Co LP | 786,369 | $10,183 |
| GEODE CAPITAL MANAGEMENT, LLC | 777,304 | $10,068 |
| MILLENNIUM MANAGEMENT LLC | 751,745 | $9,735 |
| STATE STREET CORP | 731,407 | $9,472 |
| VICTORY CAPITAL MANAGEMENT INC | 729,457 | $9,446 |
| GOLDMAN SACHS GROUP INC | 729,367 | $9,445 |
| JACOBS ASSET MANAGEMENT, LLC | 705,299 | $9,134 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 700,497 | $9,071 |
| Nuveen, LLC | 666,539 | $8,632 |
| ACADIAN ASSET MANAGEMENT LLC | 606,171 | $8 |
| Shay Capital LLC | 591,000 | $7,653 |
| G2 Investment Partners Management LLC | 496,916 | $6,435 |
| D. E. Shaw & Co., Inc. | 397,380 | $5,146 |
| JANE STREET GROUP, LLC | 360,129 | $4,664 |
| FRANKLIN RESOURCES INC | 328,712 | $4,257 |
| MARSHALL WACE, LLP | 328,388 | $4,253 |
| DIMENSIONAL FUND ADVISORS LP | 319,798 | $4,142 |
| Qube Research & Technologies Ltd | 284,012 | $3,678 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 279,817 | $3,624 |
| Triad Investment Management | 275,437 | $3,567 |
| BNP PARIBAS ARBITRAGE, SA | 273,151 | $3,537 |
| NORTHERN TRUST CORP | 267,278 | $3,461 |
| JANUS HENDERSON GROUP PLC | 265,906 | $3,444 |
| Pacer Advisors, Inc. | 263,024 | $3,406 |
| Y-Intercept (Hong Kong) Ltd | 210,352 | $2,724 |
| Stoic Point Capital Management LLC | 207,298 | $2,685 |
| BALYASNY ASSET MANAGEMENT L.P. | 184,159 | $2,385 |
| CITADEL ADVISORS LLC | 169,647 | $2,197 |
| PDT Partners, LLC | 165,540 | $2,144 |
| CANADA PENSION PLAN INVESTMENT BOARD | 136,500 | $1,768 |
| Squarepoint Ops LLC | 124,288 | $1,610 |
| Man Group plc | 110,876 | $1,436 |
| HRT FINANCIAL LP | 109,023 | $1 |
| BOOTHBAY FUND MANAGEMENT, LLC | 108,143 | $1,400 |
| BARCLAYS PLC | 91,424 | $1,184 |
| Russell Investments Group, Ltd. | 90,843 | $1,179 |
| XTX Topco Ltd | 90,702 | $1,175 |
| IEQ CAPITAL, LLC | 88,136 | $1,141 |
| Bank of New York Mellon Corp | 87,312 | $1,131 |
| TUDOR INVESTMENT CORP ET AL | 83,330 | $1,079 |
| NOMURA HOLDINGS INC | 82,313 | $1,066 |
| Lighthouse Investment Partners, LLC | 82,050 | $1,063 |
| SEI INVESTMENTS CO | 81,844 | $1,060 |
| ExodusPoint Capital Management, LP | 81,791 | $1,059 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 80,990 | $1,049 |
| GLOBEFLEX CAPITAL L P | 80,233 | $1,039 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 72,285 | $884 |
| Allianz Asset Management GmbH | 70,176 | $909 |
| Mariner, LLC | 69,891 | $905 |
| UBS ASSET MANAGEMENT AMERICAS INC | 65,085 | $843 |
| BLAIR WILLIAM & CO/IL | 60,146 | $779 |
| TWO SIGMA INVESTMENTS, LP | 59,860 | $775 |
| UBS Group AG | 59,689 | $773 |
| Swiss National Bank | 58,700 | $760 |
| Amundi | 58,616 | $759 |
| BANK OF AMERICA CORP /DE/ | 58,164 | $753 |
| RAYMOND JAMES FINANCIAL INC | 52,708 | $683 |
| RHUMBLINE ADVISERS | 48,522 | $628 |
| STATE OF WISCONSIN INVESTMENT BOARD | 46,842 | $607 |
| GSA CAPITAL PARTNERS LLP | 46,784 | $1 |
| MACKENZIE FINANCIAL CORP | 42,975 | $559 |
| Allspring Global Investments Holdings, LLC | 42,950 | $513 |
| Quantinno Capital Management LP | 42,748 | $554 |
| CWM, LLC | 42,278 | $1 |
| Verition Fund Management LLC | 39,303 | $509 |
| Gotham Asset Management, LLC | 39,123 | $507 |
| State of Wyoming | 38,832 | $503 |
| AlphaQuest LLC | 37,463 | $485 |
| WELLS FARGO & COMPANY/MN | 37,072 | $480 |
| Thrivent Financial for Lutherans | 36,379 | $0 |
| PRINCIPAL FINANCIAL GROUP INC | 35,403 | $458 |
| PharVision Advisers, LLC | 34,034 | $441 |
| ALLIANCEBERNSTEIN L.P. | 33,930 | $439 |
| Legal & General Group Plc | 33,817 | $438 |
| DEUTSCHE BANK AG\ | 31,640 | $410 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31,014 | $0 |
| Versor Investments LP | 29,318 | $380 |
| TWO SIGMA ADVISERS, LP | 26,896 | $348 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 26,437 | $313 |
| FOX RUN MANAGEMENT, L.L.C. | 26,035 | $337 |
| Invesco Ltd. | 26,024 | $337 |
| Cannell & Spears LLC | 25,550 | $331 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 25,504 | $330 |
| Creative Planning | 25,272 | $327 |
| Graham Capital Management, L.P. | 23,427 | $303 |
| Brookwood Investment Group LLC | 22,841 | $296 |
| MANGROVE PARTNERS IM, LLC | 22,700 | $294 |
| MetLife Investment Management, LLC | 21,402 | $277 |
| Cerity Partners LLC | 20,777 | $269 |
| Point72 Asset Management, L.P. | 18,751 | $243 |
| 71 other institutions | 379,486 | $4,584 |