| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 2,530,910 | $12,629,241 | +32% | 0.42% |
| 2. | Sio Capital Michael Castor | 1,874,641 | $9,354,459 | +6% | 1.47% |
| 3. | Perceptive Advisors Joseph Edelman | 1,675,476 | $8,360,625 | -2% | 0.15% |
| 4. | ADAR1 Capital Management Daniel Schneeberger | 1,238,777 | $6,181,497 | +527% | 0.45% |
| 5. | Rhenman & Partners Asset Management Henrik Rhenman | 1,238,625 | $6,180,739 | -1% | 0.58% |