| BlackRock, Inc. | 1,128,444 | $136,880 |
| NICOLET BANKSHARES INC | 883,159 | $107,127 |
| VANGUARD GROUP INC | 737,578 | $89,468 |
| DIMENSIONAL FUND ADVISORS LP | 620,277 | $75,240 |
| STATE STREET CORP | 458,724 | $55,643 |
| FIRST TRUST ADVISORS LP | 388,488 | $47,124 |
| GEODE CAPITAL MANAGEMENT, LLC | 309,646 | $37,567 |
| ALLIANCEBERNSTEIN L.P. | 233,788 | $28,358 |
| CITADEL ADVISORS LLC | 225,815 | $27,391 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 203,490 | $24,683 |
| AMERICAN CENTURY COMPANIES INC | 199,119 | $24,153 |
| Boston Partners | 187,808 | $22,995 |
| NORTHERN TRUST CORP | 120,256 | $14,587 |
| GOLDMAN SACHS GROUP INC | 120,218 | $14,582 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 110,211 | $13,369 |
| JANUS HENDERSON GROUP PLC | 101,380 | $12,298 |
| MORGAN STANLEY | 95,370 | $11,568 |
| TUDOR INVESTMENT CORP ET AL | 84,708 | $10,275 |
| JPMORGAN CHASE & CO | 82,920 | $10,058 |
| MILLENNIUM MANAGEMENT LLC | 65,534 | $7,949 |
| Bank of New York Mellon Corp | 62,236 | $7,549 |
| OBERWEIS ASSET MANAGEMENT INC/ | 61,700 | $7,484 |
| FMR LLC | 50,929 | $6,178 |
| Merit Financial Group, LLC | 49,314 | $5,982 |
| UBS Group AG | 49,213 | $5,970 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 48,542 | $5,888 |
| JUPITER ASSET MANAGEMENT LTD | 45,453 | $5,513 |
| D. E. Shaw & Co., Inc. | 42,697 | $5,179 |
| N.E.W. Advisory Services LLC | 39,948 | $4,846 |
| ADVISORY RESEARCH INC | 39,596 | $4,803 |
| RENAISSANCE TECHNOLOGIES LLC | 38,332 | $4,650 |
| MARSHALL WACE, LLP | 35,668 | $4,327 |
| JANE STREET GROUP, LLC | 33,429 | $4,055 |
| ExodusPoint Capital Management, LP | 32,854 | $3,985 |
| Point72 Asset Management, L.P. | 27,671 | $3,356 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 27,081 | $3,404 |
| Squarepoint Ops LLC | 26,966 | $3,271 |
| Nuveen, LLC | 26,936 | $3,267 |
| Swiss National Bank | 26,300 | $3,190 |
| BARCLAYS PLC | 25,680 | $3,115 |
| BESSEMER GROUP INC | 24,278 | $3 |
| BANK OF MONTREAL /CAN/ | 23,181 | $2,829 |
| CBOE Vest Financial, LLC | 22,974 | $2,787 |
| ANCHOR CAPITAL ADVISORS LLC | 21,438 | $2,600 |
| Curi Capital, LLC | 21,137 | $2,564 |
| Invesco Ltd. | 20,940 | $2,540 |
| Legacy Private Trust Co. | 20,423 | $2,477 |
| FJ Capital Management LLC | 20,421 | $2,477 |
| MENDON CAPITAL ADVISORS CORP | 20,000 | $2,426 |
| FRANKLIN RESOURCES INC | 19,148 | $2,323 |
| RHUMBLINE ADVISERS | 18,949 | $2,299 |
| UBS ASSET MANAGEMENT AMERICAS INC | 17,790 | $2,158 |
| Creative Planning | 17,723 | $2,150 |
| ROYAL BANK OF CANADA | 17,095 | $2,074 |
| HRT FINANCIAL LP | 16,924 | $2 |
| Virtu Financial LLC | 16,887 | $2 |
| AlphaQuest LLC | 16,782 | $2,036 |
| PRINCIPAL FINANCIAL GROUP INC | 16,750 | $2,032 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,818 | $1,919 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 15,265 | $2 |
| WELLS FARGO & COMPANY/MN | 15,243 | $1,849 |
| BANK OF AMERICA CORP /DE/ | 14,974 | $1,816 |
| OSAIC HOLDINGS, INC. | 14,478 | $1,756 |
| SEI INVESTMENTS CO | 14,208 | $1,723 |
| Rafferty Asset Management, LLC | 14,175 | $1,719 |
| RAYMOND JAMES FINANCIAL INC | 14,174 | $1,719 |
| Sugar Maple Asset Management, LLC | 13,912 | $1,687 |
| Engineers Gate Manager LP | 13,556 | $1,644 |
| AQR CAPITAL MANAGEMENT LLC | 13,482 | $1,635 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 13,337 | $1,618 |
| Jackson Creek Investment Advisors LLC | 13,226 | $2 |
| Caldwell Trust Co | 12,578 | $1,526 |
| TWO SIGMA INVESTMENTS, LP | 12,248 | $1,486 |
| LAZARD ASSET MANAGEMENT LLC | 12,134 | $1,472 |
| Legal & General Group Plc | 11,868 | $1,448 |
| CITIGROUP INC | 11,740 | $1,424 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 11,662 | $1,415 |
| DEUTSCHE BANK AG\ | 11,561 | $1,402 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 11,137 | $1,351 |
| Bowman & Co S.C. | 10,755 | $1,305 |
| Associated Banc-Corp | 10,312 | $1,251 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 10,136 | $1,229 |
| Dana Investment Advisors, Inc. | 10,000 | $1,213 |
| KENNEDY CAPITAL MANAGEMENT LLC | 9,374 | $1,137 |
| STEPH & CO | 9,040 | $1,097 |
| PNC Financial Services Group, Inc. | 8,626 | $1,046 |
| MERCER GLOBAL ADVISORS INC /ADV | 8,153 | $989 |
| SG Americas Securities, LLC | 7,750 | $1 |
| Johnson Financial Group, Inc. | 7,500 | $910 |
| Aquatic Capital Management LLC | 7,471 | $906 |
| MetLife Investment Management, LLC | 7,374 | $894 |
| Sequoia Financial Advisors, LLC | 6,980 | $847 |
| CANADA PENSION PLAN INVESTMENT BOARD | 6,400 | $776 |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 6,379 | $774 |
| Ellsworth Advisors, LLC | 6,358 | $846 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 6,186 | $750 |
| Odyssean, LLC | 6,146 | $746 |
| Aigen Investment Management, LP | 5,960 | $723 |
| ENVESTNET ASSET MANAGEMENT INC | 5,874 | $713 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 5,818 | $675 |
| 93 other institutions | 181,482 | $19,891 |