| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| 683 Capital Management, LLC | 476,000 | 1,080,000 | +604,000 | 0.19 | 0.27 | +0.08 | buy |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 779,000 | 1,331,791 | +552,791 | 0.93 | 0.98 | +0.06 | buy |
| ARDSLEY ADVISORY PARTNERS LP | 1,750,000 | 2,050,000 | +300,000 | 2.29 | 1.28 | -1.01 | buy |
| WOODSTOCK CORP | 223,094 | 266,756 | +43,662 | 0.13 | 0.09 | -0.03 | buy |
| ADAR1 Capital Management, LLC | 211,579 | 249,920 | +38,341 | 0.23 | 0.16 | -0.08 | buy |
| Joseph P. Lucia & Associates, LLC | 31,658 | 31,623 | -35 | 0.08 | 0.05 | -0.03 | sell |
| Kennondale Capital Management LLC | 151,280 | 56,729 | -94,551 | 0.95 | 0.22 | -0.73 | sell |
| KENNEDY CAPITAL MANAGEMENT LLC | 1,233,414 | 686,968 | -546,446 | 0.17 | 0.06 | -0.11 | sell |
| PERCEPTIVE ADVISORS LLC | 9,275,851 | 4,051,631 | -5,224,220 | 1.88 | 0.58 | -1.31 | sell |