| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | AIGH Investment Partners Orin Hirschman | 370,541 | $316,071 | -32% | 0.08% |
| 2. | Sphera Global Healthcare Fund Doron Breen And Mori Arkin | 270,000 | $230,310 | 0.04% | |
| 3. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 205,760 | $175,513 | 0.01% | |
| 4. | Citadel Investment Group Ken Griffin | 51,041 | $43,538 | 0% | |
| 5. | DAFNA Capital Management Nathan Fischel | 0 | $0 | 0% |