| GTCR LLC | 23,239,011 | $108,294 |
| BlackRock, Inc. | 11,321,901 | $52,760 |
| Nantahala Capital Management, LLC | 6,792,649 | $31,654 |
| VANGUARD GROUP INC | 6,585,768 | $30,690 |
| STATE STREET CORP | 3,136,833 | $14,618 |
| MILLENNIUM MANAGEMENT LLC | 2,355,573 | $10,977 |
| FMR LLC | 2,112,366 | $9,844 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,886,561 | $8,793 |
| DIMENSIONAL FUND ADVISORS LP | 1,793,169 | $8,357 |
| Qube Research & Technologies Ltd | 1,577,985 | $7,353 |
| BANK OF AMERICA CORP /DE/ | 1,551,956 | $7,232 |
| MORGAN STANLEY | 1,143,529 | $5,329 |
| GOLDMAN SACHS GROUP INC | 1,137,602 | $5,301 |
| BALYASNY ASSET MANAGEMENT L.P. | 1,126,579 | $5,250 |
| VAN ECK ASSOCIATES CORP | 1,112,562 | $5 |
| JPMORGAN CHASE & CO | 1,057,151 | $4,926 |
| Buckley Capital Advisors, LLC | 916,449 | $4,271 |
| MARSHALL WACE, LLP | 835,084 | $3,891 |
| UBS ASSET MANAGEMENT AMERICAS INC | 820,929 | $3,826 |
| TUDOR INVESTMENT CORP ET AL | 814,165 | $3,794 |
| Invesco Ltd. | 795,707 | $3,708 |
| Nuveen, LLC | 789,245 | $3,678 |
| Point72 Asset Management, L.P. | 736,655 | $3,433 |
| RENAISSANCE TECHNOLOGIES LLC | 735,874 | $3,429 |
| D. E. Shaw & Co., Inc. | 724,083 | $3,374 |
| NORTHERN TRUST CORP | 711,823 | $3,317 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 700,022 | $3,262 |
| DEUTSCHE BANK AG\ | 692,163 | $3,225 |
| JANE STREET GROUP, LLC | 646,988 | $3,015 |
| TWO SIGMA INVESTMENTS, LP | 620,493 | $2,891 |
| Connor, Clark & Lunn Investment Management Ltd. | 546,283 | $2,546 |
| Y-Intercept (Hong Kong) Ltd | 510,881 | $2,381 |
| UBS Group AG | 500,807 | $2,334 |
| FIRST TRUST ADVISORS LP | 476,201 | $2,219 |
| ALGERT GLOBAL LLC | 452,950 | $2 |
| Squarepoint Ops LLC | 443,512 | $2,067 |
| Verition Fund Management LLC | 416,609 | $1,941 |
| Bank of New York Mellon Corp | 415,691 | $1,937 |
| HRT FINANCIAL LP | 415,387 | $2 |
| STATE OF WISCONSIN INVESTMENT BOARD | 403,085 | $1,878 |
| DC Investments Management, LLC | 385,140 | $1,795 |
| PRINCIPAL FINANCIAL GROUP INC | 371,303 | $1,730 |
| GAMCO INVESTORS, INC. ET AL | 362,100 | $1,687 |
| JUPITER ASSET MANAGEMENT LTD | 356,424 | $1,661 |
| Tenzing Global Management, LLC | 350,000 | $1,631 |
| BOOTHBAY FUND MANAGEMENT, LLC | 341,806 | $1,593 |
| ExodusPoint Capital Management, LP | 338,498 | $1,577 |
| Trexquant Investment LP | 328,066 | $1,529 |
| Select Equity Group, L.P. | 297,731 | $1,387 |
| Campbell & CO Investment Adviser LLC | 282,316 | $1,316 |
| Quantbot Technologies LP | 279,553 | $1,303 |
| HUSSMAN STRATEGIC ADVISORS, INC. | 273,000 | $1,272 |
| Public Sector Pension Investment Board | 268,737 | $1,252 |
| BNP PARIBAS ARBITRAGE, SA | 244,251 | $1,138 |
| Ewing Morris & Co. Investment Partners Ltd. | 234,052 | $1,104 |
| CITIGROUP INC | 223,051 | $1,039 |
| PDT Partners, LLC | 216,791 | $1,010 |
| BARCLAYS PLC | 210,841 | $983 |
| RHUMBLINE ADVISERS | 209,420 | $976 |
| XTX Topco Ltd | 199,084 | $928 |
| Engineers Gate Manager LP | 196,886 | $917 |
| AMERICAN CENTURY COMPANIES INC | 195,255 | $910 |
| Legal & General Group Plc | 194,004 | $904 |
| Quinn Opportunity Partners LLC | 185,942 | $866 |
| Man Group plc | 177,079 | $825 |
| MYDA Advisors LLC | 170,000 | $792 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 162,583 | $758 |
| LB Partners LLC | 150,000 | $699 |
| Swiss National Bank | 145,100 | $676 |
| AMERIPRISE FINANCIAL INC | 132,661 | $618 |
| DARK FOREST CAPITAL MANAGEMENT LP | 107,120 | $499 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 98,024 | $0 |
| Virtu Financial LLC | 93,867 | $0 |
| GABELLI FUNDS LLC | 93,600 | $436 |
| Schonfeld Strategic Advisors LLC | 91,784 | $428 |
| WELLS FARGO & COMPANY/MN | 90,433 | $421 |
| ROYCE & ASSOCIATES LP | 88,640 | $413 |
| GUGGENHEIM CAPITAL LLC | 88,441 | $412 |
| CITADEL ADVISORS LLC | 83,659 | $390 |
| ALLIANCEBERNSTEIN L.P. | 80,934 | $377 |
| IMC-Chicago, LLC | 79,999 | $373 |
| Annis Gardner Whiting Capital Advisors, LLC | 76,593 | $357 |
| PharVision Advisers, LLC | 71,442 | $333 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 70,270 | $0 |
| PRUDENTIAL FINANCIAL INC | 70,104 | $327 |
| SG Americas Securities, LLC | 69,958 | $0 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 69,453 | $324 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 69,149 | $322 |
| GROUP ONE TRADING, L.P. | 66,678 | $311 |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | 65,386 | $0 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 63,186 | $294 |
| AlphaQuest LLC | 59,606 | $278 |
| Quantinno Capital Management LP | 58,594 | $273 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 58,176 | $513 |
| Thrivent Financial for Lutherans | 53,346 | $0 |
| VARCOV Co. | 52,186 | $243 |
| CADIAN CAPITAL MANAGEMENT, LP | 50,000 | $233 |
| AXQ CAPITAL, LP | 49,458 | $230 |
| Headlands Technologies LLC | 47,411 | $221 |
| TWO SIGMA ADVISERS, LP | 46,500 | $217 |
| 106 other institutions | 1,431,670 | $6,077 |