| BlackRock, Inc. | 2,538,414 | $161,126 |
| VANGUARD GROUP INC | 1,188,883 | $75,464 |
| Divisadero Street Capital Management, LP | 1,123,226 | $71,297 |
| Accredited Investors Inc. | 913,042 | $57,955 |
| STATE STREET CORP | 600,656 | $38,127 |
| GEODE CAPITAL MANAGEMENT, LLC | 489,382 | $31,068 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 378,185 | $24 |
| DIMENSIONAL FUND ADVISORS LP | 323,508 | $20,538 |
| MARSHALL WACE, LLP | 270,881 | $17,196 |
| MORGAN STANLEY | 267,067 | $16,952 |
| GOLDMAN SACHS GROUP INC | 261,860 | $16,622 |
| ARDSLEY ADVISORY PARTNERS LP | 245,000 | $15,551 |
| Invesco Ltd. | 214,642 | $13,624 |
| PRINCIPAL FINANCIAL GROUP INC | 174,781 | $11,094 |
| G2 Investment Partners Management LLC | 173,000 | $10,981 |
| Portolan Capital Management, LLC | 167,873 | $10,656 |
| T. Rowe Price Investment Management, Inc. | 153,196 | $10 |
| NORTHERN TRUST CORP | 150,712 | $9,566 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 148,900 | $9,451 |
| UBS Group AG | 114,426 | $7,263 |
| ROYAL BANK OF CANADA | 102,471 | $6,505 |
| Trexquant Investment LP | 102,138 | $6,483 |
| Bank of New York Mellon Corp | 98,436 | $6,248 |
| PEREGRINE CAPITAL MANAGEMENT LLC | 88,859 | $5,640 |
| BANK OF AMERICA CORP /DE/ | 82,316 | $5,225 |
| D. E. Shaw & Co., Inc. | 78,203 | $4,964 |
| FIRST TRUST ADVISORS LP | 77,327 | $4,908 |
| Voleon Capital Management LP | 76,895 | $4,881 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 75,826 | $4,813 |
| Verition Fund Management LLC | 72,879 | $4,626 |
| CITIGROUP INC | 71,292 | $4,525 |
| Public Sector Pension Investment Board | 59,115 | $3,752 |
| Regal Partners Ltd | 59,054 | $3,748 |
| Twin Tree Management, LP | 57,673 | $3,661 |
| Whetstone Capital Advisors, LLC | 57,605 | $3,656 |
| CITADEL ADVISORS LLC | 55,687 | $3,535 |
| Vident Advisory, LLC | 54,661 | $3,470 |
| LPL Financial LLC | 52,888 | $3,357 |
| HUSSMAN STRATEGIC ADVISORS, INC. | 52,500 | $3,332 |
| SG Americas Securities, LLC | 49,749 | $3 |
| MILLENNIUM MANAGEMENT LLC | 49,367 | $3,134 |
| NAVELLIER & ASSOCIATES INC | 47,860 | $3,038 |
| JPMORGAN CHASE & CO | 46,794 | $2,970 |
| WELLINGTON MANAGEMENT GROUP LLP | 46,788 | $2,970 |
| Aquatic Capital Management LLC | 43,877 | $2,785 |
| RHUMBLINE ADVISERS | 42,674 | $2,709 |
| Legal & General Group Plc | 42,550 | $2,701 |
| CAPITAL FUND MANAGEMENT S.A. | 42,008 | $2,666 |
| Independent Advisor Alliance | 41,341 | $2,624 |
| ALLIANCEBERNSTEIN L.P. | 39,820 | $2,528 |
| Swiss National Bank | 36,900 | $2,342 |
| AMERIPRISE FINANCIAL INC | 35,404 | $2,241 |
| IMC-Chicago, LLC | 34,712 | $2,203 |
| BOOTHBAY FUND MANAGEMENT, LLC | 33,433 | $2,122 |
| Nuveen, LLC | 32,167 | $2,042 |
| Madison Asset Management, LLC | 31,165 | $1,978 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 30,660 | $1,946 |
| OMERS ADMINISTRATION Corp | 29,468 | $1,870 |
| Caption Management, LLC | 29,161 | $1,851 |
| UBS ASSET MANAGEMENT AMERICAS INC | 27,096 | $1,720 |
| BNP PARIBAS ARBITRAGE, SA | 27,039 | $1,716 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 26,935 | $1,710 |
| BARCLAYS PLC | 25,353 | $1,609 |
| AQR CAPITAL MANAGEMENT LLC | 24,530 | $1,557 |
| COMMONWEALTH EQUITY SERVICES, LLC | 24,172 | $1,534 |
| Militia Capital Partners, LP | 22,043 | $1,399 |
| TUDOR INVESTMENT CORP ET AL | 21,938 | $1,393 |
| Maxi Investments CY Ltd | 20,000 | $1 |
| WELLS FARGO & COMPANY/MN | 19,328 | $1,227 |
| Man Group plc | 18,166 | $1,153 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 18,075 | $1 |
| Squarepoint Ops LLC | 17,950 | $1,139 |
| Edgestream Partners, L.P. | 17,765 | $1,128 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 17,745 | $1,126 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 17,117 | $1,087 |
| State of Alaska, Department of Revenue | 16,035 | $1 |
| PRUDENTIAL FINANCIAL INC | 15,996 | $1,015 |
| VARCOV Co. | 15,839 | $1,005 |
| STATE OF WISCONSIN INVESTMENT BOARD | 15,242 | $967 |
| Creative Planning | 14,661 | $931 |
| FRANKLIN RESOURCES INC | 14,033 | $891 |
| Cetera Investment Advisers | 13,843 | $879 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 13,700 | $983 |
| DEUTSCHE BANK AG\ | 12,750 | $809 |
| SEI INVESTMENTS CO | 12,553 | $797 |
| MERCER GLOBAL ADVISORS INC /ADV | 12,140 | $771 |
| WINTON GROUP Ltd | 12,036 | $764 |
| Blueshift Asset Management, LLC | 11,813 | $750 |
| Thrivent Financial for Lutherans | 11,734 | $1 |
| Pictet Asset Management Holding SA | 11,713 | $743 |
| SRS Capital Advisors, Inc. | 11,565 | $1 |
| GUGGENHEIM CAPITAL LLC | 11,189 | $710 |
| Virtu Financial LLC | 10,967 | $1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 9,439 | $599 |
| MetLife Investment Management, LLC | 9,008 | $572 |
| INTECH INVESTMENT MANAGEMENT LLC | 8,724 | $554 |
| Yorktown Management & Research Co Inc | 7,900 | $501 |
| Louisiana State Employees Retirement System | 7,800 | $495 |
| NewEdge Advisors, LLC | 7,204 | $457 |
| JANUS HENDERSON GROUP PLC | 7,200 | $457 |
| 117 other institutions | 216,898 | $11,995 |