| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 1,918,666 | $8,633,997 | +14% | 0.3% |
| 2. | Sio Capital Michael Castor | 1,772,601 | $7,976,705 | -4% | 2.02% |
| 3. | Perceptive Advisors Joseph Edelman | 1,705,130 | $7,673,085 | 0.22% | |
| 4. | Rhenman & Partners Asset Management Henrik Rhenman | 1,250,763 | $5,628,434 | 0.62% | |
| 5. | Eversept Partners Kamran Moghtaderi | 500,000 | $2,250,000 | 0.16% |