No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 1,388,064 | $117,444,095 | +33% | 3.98% |
2. | RA Capital Management Peter Kolchinsky | 1,000,000 | $84,610,000 | 1.12% | |
3. | Perceptive Advisors Joseph Edelman | 664,074 | $56,187,301 | -16% | 1.54% |
4. | Hood River Capital Management David Swank | 644,785 | $54,555,259 | 0.8% | |
5. | Citadel Investment Group Ken Griffin | 495,389 | $41,914,864 | +63% | 0% |