No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | RA Capital Management Peter Kolchinsky | 10,281,496 | $1,774,586,210 | 29.9% | |
2. | VenBio Select Advisor Kurt Von Emster | 4,980,000 | $859,548,000 | -5% | 15.05% |
3. | Perceptive Advisors Joseph Edelman | 963,886 | $166,366,724 | 6.17% | |
4. | Polar Capital Brian Ashford-Russell And Tim Woolley | 837,777 | $144,600,310 | +60% | 0.76% |
5. | Citadel Investment Group Ken Griffin | 587,342 | $101,375,229 | -48% | 0.02% |