No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 1,981,100 | $157,675,749 | -8% | 3.94% |
2. | Citadel Investment Group Ken Griffin | 1,089,085 | $86,680,276 | -16% | 0.01% |
3. | Perceptive Advisors Joseph Edelman | 1,038,019 | $82,615,932 | +116% | 1.84% |
4. | RA Capital Management Peter Kolchinsky | 1,000,000 | $79,590,000 | 1.24% | |
5. | Deep Track Capital David Kroin | 1,000,000 | $79,590,000 | -13% | 2.65% |