| AIGH Capital Management LLC | 758.3K | $11M | — | New |
| Telemark Asset Management, LLC | 489.8K | $7.1M | $2.52M | Added$4.87M |
| Aberdeen Group plc | 458.4K | $6.65M | $2.02M | Added$4.86M |
| Soleus Capital Management, L.P. | 416.6K | $6.04M | — | New |
| Birchview Capital, LP | 286.8K | $4.16M | $2.21M | Added$2.21M |
| VANGUARD CAPITAL MANAGEMENT LLC | 255.2K | $3.7M | — | Held |
| Opaleye Management Inc. | 238K | $3.45M | — | New |
| MARSHALL WACE, LLP | 141.6K | $2.05M | — | New |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 132.1K | $1.92M | — | New |
| STEMPOINT CAPITAL LP | 70K | $1.02M | — | New |
| Trexquant Investment LP | 69.6K | $1.01M | $212.1K | Added$821.9K |
| GEODE CAPITAL MANAGEMENT, LLC | 50K | $725.6K | $327.3K | Added$436.8K |
| TWO SIGMA INVESTMENTS, LP | 45.2K | $655.9K | — | New |
| PERKINS CAPITAL MANAGEMENT INC | 44.8K | $649.4K | $344.8K | Added$344.8K |
| SEI INVESTMENTS CO | 43K | $623.8K | — | New |
| Legato Capital Management LLC | 41.2K | $597K | — | New |
| UBS Group AG | 36.8K | $533.7K | — | New |
| MORGAN STANLEY | 32.4K | $469.7K | $470 | Added$469.3K |
| VANGUARD FIDUCIARY TRUST CO | 28.7K | $415.6K | — | Held |
| BLAIR WILLIAM & CO/IL | 27.6K | $400K | — | New |
| JANE STREET GROUP, LLC | 27K | $391.9K | — | New |
| BlackRock, Inc. | 24.5K | $354.8K | $188.4K | Added$188.4K |
| MILLENNIUM MANAGEMENT LLC | 24K | $348.1K | — | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 23.1K | $334.8K | — | New |
| State Street | 17.8K | $258.1K | $137.1K | Added$137.1K |
| Cetera Investment Advisers | 12K | $174K | $77K | Added$106K |
| Renaissance Technologies | 11.9K | $173.2K | — | New |
| THOMPSON DAVIS & CO., INC. | 11.8K | $170.4K | — | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 11K | $160K | — | New |
| Walleye Capital LLC | 10.8K | $157.2K | — | New |
| Allworth Financial LP | 4.96K | $72K | $38.2K | Added$38.2K |
| Vanguard Global Advisers, LLC | 1.05K | $15.3K | — | Held |
| BNP PARIBAS FINANCIAL MARKETS | 924 | $13.4K | — | New |
| Fortitude Family Office, LLC | 171 | $2.48K | $1.32K | Added$1.32K |
| GROUP ONE TRADING LLC | 100 | $1.45K | $770 | Added$770 |
| GSA CAPITAL PARTNERS LLP | 39.4K | $571 | $303 | Added$133 |
| HRT FINANCIAL LP | 15.4K | $223 | — | New |
| GILL CAPITAL PARTNERS, LLC | 13 | $189 | — | New |
| Fidelity | 1 | $15 | $8 | Added$8 |
| Western Wealth Management, LLC | 1 | $15 | — | New |
| Tower Research Capital LLC (TRC) | 1 | $14 | $7 | Cut−$1.3K |