| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| AIGH Capital Management LLC | 1,656,655 | 2,469,373 | +812,718 | 3.80 | 2.92 | -0.88 | buy |
| Stonepine Capital Management, LLC | 625,645 | 1,110,000 | +484,355 | 2.68 | 1.77 | -0.91 | buy |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,000,000 | 1,124,928 | +124,928 | 1.16 | 0.64 | -0.52 | buy |
| Pentwater Capital Management LP | 400,000 | 500,000 | +100,000 | 0.02 | 0.01 | -0.01 | buy |
| PERKINS CAPITAL MANAGEMENT INC | 204,350 | 225,200 | +20,850 | 0.90 | 0.53 | -0.37 | buy |
| Velan Capital Investment Management LP | 746,087 | 747,410 | +1,323 | 2.01 | 2.05 | +0.04 | buy |
| HighMark Wealth Management LLC | 7,800 | 2,800 | -5,000 | 0.02 | 0.00 | -0.02 | sell |
| Point72 Asia (Singapore) Pte. Ltd. | 24,433 | 11,558 | -12,875 | 0.02 | 0.01 | -0.02 | sell |
| ORBIMED ADVISORS LLC | 2,457,542 | 2,161,185 | -296,357 | 0.23 | 0.10 | -0.13 | sell |
| Nantahala Capital Management, LLC | 2,445,667 | 1,915,126 | -530,541 | 0.67 | 0.25 | -0.43 | sell |