| AWM Investment Company, Inc. | 5,199,924 | $27,300 |
| First Light Asset Management, LLC | 4,836,186 | $25,390 |
| ARK Investment Management LLC | 1,985,986 | $10,426 |
| BlackRock, Inc. | 1,801,772 | $9,459 |
| VANGUARD GROUP INC | 1,470,864 | $7,722 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 770,000 | $4,043 |
| GEODE CAPITAL MANAGEMENT, LLC | 688,566 | $3,616 |
| First Eagle Investment Management, LLC | 623,883 | $3,275 |
| STATE STREET CORP | 596,294 | $3,131 |
| Tao Capital Management LP | 568,981 | $2,987 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 482,614 | $2,534 |
| MORGAN STANLEY | 440,486 | $2,313 |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 361,595 | $1,898 |
| Meros Investment Management, LP | 347,035 | $1,822 |
| Sumitomo Mitsui Trust Holdings, Inc. | 288,081 | $1,512 |
| Nikko Asset Management Americas, Inc. | 288,081 | $1,510 |
| GM Advisory Group, Inc. | 278,792 | $1,464 |
| CITADEL ADVISORS LLC | 264,373 | $1,388 |
| DIMENSIONAL FUND ADVISORS LP | 246,614 | $1,295 |
| HighMark Wealth Management LLC | 241,000 | $1,265 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 240,929 | $1,265 |
| NORTHERN TRUST CORP | 230,294 | $1,209 |
| RENAISSANCE TECHNOLOGIES LLC | 222,100 | $1,166 |
| Squarepoint Ops LLC | 218,676 | $1,148 |
| GOLDMAN SACHS GROUP INC | 199,286 | $1,046 |
| MARSHALL WACE, LLP | 190,635 | $1,001 |
| RAYMOND JAMES FINANCIAL INC | 178,267 | $936 |
| MILLENNIUM MANAGEMENT LLC | 158,103 | $830 |
| HRT FINANCIAL LP | 154,830 | $1 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 140,503 | $715 |
| GSA CAPITAL PARTNERS LLP | 122,137 | $1 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 120,000 | $630 |
| UBS Group AG | 112,654 | $591 |
| AQR CAPITAL MANAGEMENT LLC | 104,806 | $550 |
| Nuveen, LLC | 99,988 | $525 |
| Granahan Investment Management, LLC | 91,141 | $478 |
| BANK OF MONTREAL /CAN/ | 90,852 | $477 |
| SEI INVESTMENTS CO | 81,960 | $430 |
| ACADIAN ASSET MANAGEMENT LLC | 81,862 | $0 |
| Campbell & CO Investment Adviser LLC | 80,553 | $423 |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 78,026 | $410 |
| TWO SIGMA INVESTMENTS, LP | 72,327 | $380 |
| Cassaday & Co Wealth Management LLC | 71,629 | $376 |
| LPL Financial LLC | 68,561 | $360 |
| Bruce & Co., Inc. | 68,286 | $359 |
| Bank of New York Mellon Corp | 61,022 | $320 |
| Point72 Asset Management, L.P. | 55,945 | $294 |
| AMERICAN CENTURY COMPANIES INC | 55,894 | $293 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 50,500 | $265 |
| BARCLAYS PLC | 44,528 | $234 |
| ALLIANCEBERNSTEIN L.P. | 41,550 | $218 |
| Old Port Advisors | 38,629 | $203 |
| JANE STREET GROUP, LLC | 36,795 | $193 |
| RHUMBLINE ADVISERS | 34,773 | $183 |
| STATE OF WISCONSIN INVESTMENT BOARD | 32,294 | $170 |
| WELLS FARGO & COMPANY/MN | 30,623 | $161 |
| STRS OHIO | 29,700 | $156 |
| AXQ CAPITAL, LP | 28,125 | $148 |
| Engineers Gate Manager LP | 26,681 | $140 |
| Cresset Asset Management, LLC | 26,343 | $138 |
| BANK OF AMERICA CORP /DE/ | 26,341 | $138 |
| Quantinno Capital Management LP | 23,226 | $122 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 21,723 | $114 |
| Graham Capital Management, L.P. | 20,787 | $109 |
| XTX Topco Ltd | 19,852 | $104 |
| DEUTSCHE BANK AG\ | 18,429 | $97 |
| 49 WEALTH MANAGEMENT, LLC | 17,581 | $92 |
| OPAL CAPITAL LLC | 17,581 | $121 |
| Invesco Ltd. | 14,428 | $76 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 13,827 | $0 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 12,722 | $67 |
| PCM Encore, LLC | 11,830 | $62 |
| Concurrent Investment Advisors, LLC | 11,745 | $62 |
| INTECH INVESTMENT MANAGEMENT LLC | 11,515 | $60 |
| JPMORGAN CHASE & CO | 10,993 | $58 |
| MetLife Investment Management, LLC | 10,948 | $57 |
| FMR LLC | 10,551 | $55 |
| Police & Firemen's Retirement System of New Jersey | 8,523 | $45 |
| NEW YORK STATE COMMON RETIREMENT FUND | 8,487 | $45 |
| BNP PARIBAS ARBITRAGE, SA | 7,557 | $40 |
| CWM, LLC | 6,794 | $0 |
| Daiwa Securities Group Inc. | 6,750 | $0 |
| Allworth Financial LP | 5,349 | $28 |
| ANTIPODES PARTNERS Ltd | 5,094 | $27 |
| Pinnacle Wealth Planning Services, Inc. | 4,358 | $23 |
| State of Wyoming | 3,544 | $19 |
| Ameritas Investment Partners, Inc. | 2,795 | $15 |
| Legal & General Group Plc | 2,734 | $14 |
| Russell Investments Group, Ltd. | 2,268 | $12 |
| SIGNATUREFD, LLC | 1,966 | $10 |
| Tower Research Capital LLC (TRC) | 1,915 | $10 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1,686 | $9 |
| Versant Capital Management, Inc | 1,070 | $6 |
| AMALGAMATED BANK | 860 | $0 |
| ROYAL BANK OF CANADA | 781 | $4 |
| NISA INVESTMENT ADVISORS, LLC | 684 | $4 |
| CITIGROUP INC | 620 | $3 |
| Sterling Capital Management LLC | 578 | $3 |
| FLAGSHIP HARBOR ADVISORS, LLC | 500 | $3 |
| GAMMA Investing LLC | 473 | $2 |
| 16 other institutions | 2,251 | $12 |