| Nantahala Capital Management, LLC | 6,369,894 | $6.2m | 0.1% |
| AIGH Capital Management LLC | 2,695,644 | $2.6m | 0.2% |
| Knollwood Investment Advisory, LLC | 2,556,724 | $2.5m | 0.2% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 2,192,980 | $2.1m | 0.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,142,575 | $1.1m | 0.0% |
| PERKINS CAPITAL MANAGEMENT INC | 694,094 | $379,934 | 0.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 285,229 | $279,437 | 0.0% |
| Corient Private Wealth LP | 253,500 | $248,329 | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 201,816 | $197,699 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 172,446 | $168,997 | 0.0% |
| BlackRock, Inc. | 167,857 | $164,433 | 0.0% |
| Birchview Capital, LP | 165,094 | $161,726 | 0.1% |
| CITADEL ADVISORS LLC | 123,505 | $120,985 | 0.0% |
| Rossmore Private Capital | 120,000 | $117,552 | 0.0% |
| GSA CAPITAL PARTNERS LLP | 89,386 | $88,000 | 0.0% |
| XTX Topco Ltd | 52,606 | $51,533 | 0.0% |
| JANE STREET GROUP, LLC | 44,697 | $43,785 | 0.0% |
| NORTHERN TRUST CORP | 44,670 | $43,759 | 0.0% |
| Atom Investors LP | 44,231 | $43,329 | 0.0% |
| LRI Investments, LLC | 25,224 | $24,709 | 0.0% |
| BROWN ADVISORY INC | 20,135 | $19,724 | 0.0% |
| Verdence Capital Advisors LLC | 19,410 | $19,014 | 0.0% |
| Qube Research & Technologies Ltd | 17,175 | $16,825 | 0.0% |
| Tufton Capital Management | 14,550 | $14,000 | 0.0% |
| Indie Asset Partners, LLC | 12,612 | $12,355 | 0.0% |