| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Soleus Capital Management, L.P. | 128,000 | 525,447 | +397,447 | 0.13 | 0.40 | +0.27 | buy |
| Nantahala Capital Management, LLC | 49,449 | 199,449 | +150,000 | 0.03 | 0.12 | +0.09 | buy |
| KENNEDY CAPITAL MANAGEMENT LLC | 165,513 | 181,743 | +16,230 | 0.07 | 0.07 | +0.00 | buy |
| Triodos Investment Management BV | 132,500 | 147,000 | +14,500 | 0.18 | 0.19 | +0.01 | buy |
| HARBOR CAPITAL ADVISORS, INC. | 104,689 | 91,520 | +13,169 | 0.15 | 0.13 | 0.00 | sell |
| Larson Financial Group LLC | 19,461 | 17,511 | +1,950 | 0.01 | 0.01 | 0.00 | sell |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 26,590 | 26,703 | +113 | 0.01 | 0.01 | -0.00 | buy |
| INCEPTIONR LLC | 14,309 | 11,964 | -2,345 | 0.06 | 0.06 | -0.01 | sell |
| BRAIDWELL LP | 1,107,770 | 1,100,370 | -7,400 | 0.61 | 0.62 | +0.02 | sell |
| WASATCH ADVISORS LP | 304,111 | 289,869 | -14,242 | 0.03 | 0.03 | +0.00 | sell |
| Conestoga Capital Advisors, LLC | 63,395 | 48,210 | -15,185 | 0.02 | 0.01 | -0.00 | sell |
| RIVERBRIDGE PARTNERS LLC | 293,864 | 268,265 | -25,599 | 0.09 | 0.09 | -0.00 | sell |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 194,109 | 144,220 | -49,889 | 0.05 | 0.03 | -0.02 | sell |
| Granahan Investment Management, LLC | 759,951 | 663,981 | -95,970 | 0.58 | 0.50 | -0.07 | sell |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 181,000 | 47,000 | -134,000 | 0.15 | 1.36 | +1.21 | sell |
| Prosight Management, LP | 308,707 | 136,741 | -171,966 | 1.33 | 0.50 | -0.83 | sell |
| AWM Investment Company, Inc. | 549,949 | 214,169 | -335,780 | 0.96 | 0.37 | -0.59 | sell |
| BROWN CAPITAL MANAGEMENT LLC | 1,081,220 | 514,097 | -567,123 | 0.83 | 0.75 | -0.08 | sell |