| BlackRock, Inc. | 3,904,352 | $762,871 |
| VANGUARD GROUP INC | 2,876,105 | $561,962 |
| Invesco Ltd. | 1,050,093 | $205,178 |
| STATE STREET CORP | 1,005,087 | $196,384 |
| Capital World Investors | 902,956 | $176,429 |
| GENEVA CAPITAL MANAGEMENT LLC | 788,225 | $154,011 |
| Conestoga Capital Advisors, LLC | 775,596 | $151,544 |
| NEUBERGER BERMAN GROUP LLC | 704,391 | $137,631 |
| DIMENSIONAL FUND ADVISORS LP | 695,224 | $135,842 |
| GEODE CAPITAL MANAGEMENT, LLC | 633,821 | $123,861 |
| MORGAN STANLEY | 526,445 | $102,863 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 472,150 | $92,254 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 450,019 | $87,929 |
| WELLINGTON MANAGEMENT GROUP LLP | 424,758 | $82,993 |
| ALLIANCEBERNSTEIN L.P. | 388,753 | $75,958 |
| Nuveen, LLC | 371,341 | $72,556 |
| ROYCE & ASSOCIATES LP | 362,706 | $70,869 |
| LOOMIS SAYLES & CO L P | 325,843 | $63,666 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 300,658 | $58,746 |
| Hood River Capital Management LLC | 300,195 | $58,655 |
| GOLDMAN SACHS GROUP INC | 290,686 | $56,797 |
| NORTHERN TRUST CORP | 274,112 | $53,559 |
| BANK OF AMERICA CORP /DE/ | 234,042 | $45,729 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 225,441 | $44,049 |
| ROYAL BANK OF CANADA | 204,185 | $39,896 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 188,389 | $36,809 |
| Bank of New York Mellon Corp | 174,840 | $34,162 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 171,175 | $33,708 |
| EMERALD ADVISERS, LLC | 166,679 | $32,567 |
| Rockefeller Capital Management L.P. | 154,257 | $30,140 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 152,300 | $30 |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 146,797 | $29 |
| Tributary Capital Management, LLC | 145,136 | $28,358 |
| PRINCIPAL FINANCIAL GROUP INC | 144,706 | $28,274 |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 140,255 | $27,404 |
| CRAWFORD INVESTMENT COUNSEL INC | 130,737 | $25,545 |
| AMERIPRISE FINANCIAL INC | 124,126 | $24,253 |
| FEDERATED HERMES, INC. | 119,113 | $23,273 |
| DF DENT & CO INC | 107,812 | $21,065 |
| JANE STREET GROUP, LLC | 106,719 | $20,852 |
| Public Sector Pension Investment Board | 106,251 | $20,760 |
| Qube Research & Technologies Ltd | 103,313 | $20,186 |
| PRUDENTIAL FINANCIAL INC | 102,875 | $20,101 |
| EMERALD MUTUAL FUND ADVISERS TRUST | 98,502 | $19,246 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 97,783 | $19,106 |
| GHP Investment Advisors, Inc. | 95,334 | $18,627 |
| VICTORY CAPITAL MANAGEMENT INC | 91,254 | $17,830 |
| ENVESTNET ASSET MANAGEMENT INC | 82,558 | $16,131 |
| TUDOR INVESTMENT CORP ET AL | 80,915 | $15,810 |
| T. Rowe Price Investment Management, Inc. | 78,028 | $15 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 77,052 | $15,055 |
| COMERICA BANK | 74,284 | $14,514 |
| Ceredex Value Advisors LLC | 69,850 | $13,648 |
| Trexquant Investment LP | 68,896 | $13,462 |
| RHUMBLINE ADVISERS | 68,741 | $13,431 |
| Legal & General Group Plc | 67,013 | $13,094 |
| BESSEMER GROUP INC | 64,650 | $13 |
| UBS ASSET MANAGEMENT AMERICAS INC | 63,923 | $12,490 |
| COMMERCE BANK | 62,957 | $12,301 |
| JPMORGAN CHASE & CO | 62,523 | $12,216 |
| PEREGRINE CAPITAL MANAGEMENT LLC | 59,875 | $11,699 |
| WELLS FARGO & COMPANY/MN | 58,921 | $11,512 |
| SEI INVESTMENTS CO | 56,522 | $11,044 |
| Toroso Investments, LLC | 53,447 | $10,439 |
| Swiss National Bank | 51,000 | $9,965 |
| SEGALL BRYANT & HAMILL, LLC | 49,671 | $9,705 |
| NORGES BANK | 47,202 | $9,223 |
| BARCLAYS PLC | 44,955 | $8,784 |
| ExodusPoint Capital Management, LP | 42,495 | $8,303 |
| Walleye Capital LLC | 41,081 | $8,027 |
| Connor, Clark & Lunn Investment Management Ltd. | 40,601 | $7,933 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 40,223 | $7,859 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 40,124 | $7,840 |
| FIRST TRUST ADVISORS LP | 37,523 | $7,332 |
| CASTLEARK MANAGEMENT LLC | 36,662 | $7,163 |
| RENAISSANCE TECHNOLOGIES LLC | 36,200 | $7,073 |
| MILLENNIUM MANAGEMENT LLC | 36,096 | $7,053 |
| Russell Investments Group, Ltd. | 35,499 | $6,936 |
| F/M Investments LLC | 34,089 | $6,661 |
| FMR LLC | 33,145 | $6,476 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 32,614 | $6,372 |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 30,865 | $6,031 |
| Point72 Asset Management, L.P. | 30,615 | $5,982 |
| Advisors Asset Management, Inc. | 30,171 | $5,895 |
| Select Equity Group, L.P. | 29,629 | $5,789 |
| Hillsdale Investment Management Inc. | 29,345 | $5,734 |
| UBS Group AG | 28,760 | $5,619 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 27,471 | $5,429 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 24,601 | $4,807 |
| MARSHALL WACE, LLP | 24,420 | $4,771 |
| Engineers Gate Manager LP | 23,191 | $4,531 |
| MONETA GROUP INVESTMENT ADVISORS LLC | 22,541 | $4,404 |
| INTECH INVESTMENT MANAGEMENT LLC | 22,487 | $4,394 |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | 22,440 | $4 |
| Creative Planning | 22,077 | $4,314 |
| DEUTSCHE BANK AG\ | 22,074 | $4,313 |
| PDT Partners, LLC | 21,874 | $4,274 |
| FRANKLIN RESOURCES INC | 21,219 | $4,146 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 21,014 | $4,106 |
| Gotham Asset Management, LLC | 20,312 | $3,969 |
| 289 other institutions | 1,142,050 | $190,457 |