| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 3,679,726 | 3,877,965 | +198,239 | 0.48 | 0.19 | -0.29 | buy |
| Birchview Capital, LP | 125,000 | 155,000 | +30,000 | 0.31 | 0.16 | -0.14 | buy |
| PERKINS CAPITAL MANAGEMENT INC | 907,865 | 910,615 | +2,750 | 2.43 | 1.17 | -1.26 | buy |
| Embree Financial Group | 12,500 | 14,000 | +1,500 | 0.01 | 0.00 | -0.00 | buy |
| Pentwater Capital Management LP | 1,000,000 | 998,755 | -1,245 | 0.03 | 0.01 | -0.02 | sell |
| SILVERARC CAPITAL MANAGEMENT, LLC | 3,065,649 | 2,771,288 | -294,361 | 2.07 | 0.71 | -1.36 | sell |
| Stonepine Capital Management, LLC | 2,353,099 | 2,055,225 | -297,874 | 5.74 | 2.44 | -3.30 | sell |
| AIGH Capital Management LLC | 2,662,785 | 1,416,323 | -1,246,462 | 3.03 | 0.90 | -2.13 | sell |