| BlackRock, Inc. | 3,836,357 | $45,998 |
| Front Street Capital Management, Inc. | 3,264,023 | $39 |
| VANGUARD GROUP INC | 2,153,864 | $25,825 |
| DIMENSIONAL FUND ADVISORS LP | 1,925,887 | $23,092 |
| IES Holdings, Inc. | 1,225,000 | $14,688 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 998,723 | $11,975 |
| First Eagle Investment Management, LLC | 828,369 | $9,932 |
| GEODE CAPITAL MANAGEMENT, LLC | 827,633 | $9,926 |
| KENNEDY CAPITAL MANAGEMENT LLC | 818,618 | $9,815 |
| MORGAN STANLEY | 780,847 | $9,362 |
| STATE STREET CORP | 759,281 | $9,104 |
| ACADIAN ASSET MANAGEMENT LLC | 695,499 | $8 |
| D. E. Shaw & Co., Inc. | 425,158 | $5,098 |
| Voya Investment Management LLC | 374,193 | $4,487 |
| GAMCO INVESTORS, INC. ET AL | 370,909 | $4,447 |
| AMERICAN CENTURY COMPANIES INC | 352,995 | $4,232 |
| GOLDMAN SACHS GROUP INC | 349,691 | $4,193 |
| JPMORGAN CHASE & CO | 343,049 | $4,113 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 308,643 | $3,701 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 292,753 | $3,510 |
| MARSHALL WACE, LLP | 261,461 | $3,135 |
| AQR CAPITAL MANAGEMENT LLC | 256,961 | $3,081 |
| NORTHERN TRUST CORP | 256,158 | $3,071 |
| CSM Advisors, LLC | 248,730 | $3 |
| Groupe la Francaise | 248,056 | $2,973 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 224,730 | $2,695 |
| Russell Investments Group, Ltd. | 219,613 | $2,633 |
| TWO SIGMA ADVISERS, LP | 201,900 | $2,421 |
| TCW GROUP INC | 197,880 | $2,373 |
| TWO SIGMA INVESTMENTS, LP | 179,308 | $2,150 |
| Jefferies Financial Group Inc. | 148,100 | $1,776 |
| Fisher Asset Management, LLC | 146,187 | $1,753 |
| FEDERATED HERMES, INC. | 143,626 | $1,722 |
| BNP PARIBAS ARBITRAGE, SA | 137,070 | $1,643 |
| Bank of New York Mellon Corp | 122,593 | $1,470 |
| LAZARD ASSET MANAGEMENT LLC | 120,831 | $1,449 |
| Trexquant Investment LP | 115,921 | $1,390 |
| FIRST TRUST ADVISORS LP | 112,139 | $1,345 |
| RENAISSANCE TECHNOLOGIES LLC | 111,200 | $1,333 |
| BANK OF AMERICA CORP /DE/ | 108,155 | $1,297 |
| BARCLAYS PLC | 106,784 | $1,280 |
| TUDOR INVESTMENT CORP ET AL | 99,412 | $1,192 |
| MILLENNIUM MANAGEMENT LLC | 97,220 | $1,166 |
| Assenagon Asset Management S.A. | 96,229 | $1,154 |
| GSA CAPITAL PARTNERS LLP | 92,640 | $1 |
| Strong Tower Advisory Services | 92,034 | $1,103 |
| Point72 Asset Management, L.P. | 87,003 | $1,043 |
| Nuveen, LLC | 85,665 | $1,027 |
| GABELLI FUNDS LLC | 79,700 | $956 |
| PRUDENTIAL FINANCIAL INC | 76,445 | $917 |
| Brandywine Global Investment Management, LLC | 73,190 | $878 |
| HSBC HOLDINGS PLC | 69,393 | $836 |
| Invesco Ltd. | 67,835 | $813 |
| STATE OF WISCONSIN INVESTMENT BOARD | 65,199 | $782 |
| SummerHaven Investment Management, LLC | 63,877 | $766 |
| Associated Banc-Corp | 56,982 | $683 |
| PRINCIPAL FINANCIAL GROUP INC | 56,400 | $676 |
| ROYAL BANK OF CANADA | 54,489 | $653 |
| SEI INVESTMENTS CO | 53,848 | $646 |
| UBS Group AG | 52,438 | $629 |
| AMERIPRISE FINANCIAL INC | 52,047 | $624 |
| LSV ASSET MANAGEMENT | 51,637 | $1 |
| PDT Partners, LLC | 51,381 | $616 |
| Skylands Capital, LLC | 50,505 | $606 |
| Quantinno Capital Management LP | 49,581 | $594 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 48,179 | $1 |
| WELLS FARGO & COMPANY/MN | 46,512 | $558 |
| RHUMBLINE ADVISERS | 45,549 | $546 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 42,904 | $514 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 42,705 | $568 |
| DEUTSCHE BANK AG\ | 33,847 | $406 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 33,728 | $404 |
| STRS OHIO | 32,900 | $394 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 30,593 | $367 |
| Covestor Ltd | 28,349 | $0 |
| Vise Technologies, Inc. | 27,877 | $334 |
| PANAGORA ASSET MANAGEMENT INC | 27,808 | $333 |
| FMR LLC | 26,124 | $313 |
| Schonfeld Strategic Advisors LLC | 24,480 | $294 |
| RAYMOND JAMES FINANCIAL INC | 24,267 | $291 |
| ALLIANCEBERNSTEIN L.P. | 23,555 | $282 |
| FRANKLIN RESOURCES INC | 23,090 | $277 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 22,758 | $235 |
| Boston Partners | 22,364 | $268 |
| Squarepoint Ops LLC | 20,919 | $251 |
| Caprock Group, LLC | 20,610 | $247 |
| Brevan Howard Capital Management LP | 20,135 | $241 |
| MetLife Investment Management, LLC | 19,472 | $233 |
| Goldstein Advisors, LLC | 19,300 | $231 |
| NICOLET ADVISORY SERVICES, LLC | 19,083 | $263 |
| Creative Planning | 18,890 | $226 |
| CITADEL ADVISORS LLC | 18,088 | $217 |
| Aquatic Capital Management LLC | 17,396 | $209 |
| R Squared Ltd | 17,092 | $205 |
| Pinnacle Financial Partners, Inc. | 16,875 | $202 |
| Cornerstone Investment Partners, LLC | 16,525 | $198 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 15,991 | $192 |
| COMMONWEALTH EQUITY SERVICES, LLC | 15,042 | $180 |
| De Lisle Partners LLP | 15,000 | $180 |
| 9823 Capital, L.P. | 14,920 | $179 |
| 69 other institutions | 211,273 | $2,177 |