No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,796,513 | $115,635,813 | -10% | 3.91% |
2. | 70,000,000 | $106,576,400 | 2.01% | ||
3. | Citadel Investment Group Ken Griffin | 1,511,183 | $62,487,417 | +9% | 0.01% |
4. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 1,471,564 | $60,849,171 | -7% | 2.31% |
5. | Tang Capital Management Kevin C. Tang | 1,237,107 | $51,154,374 | -4% | 3.38% |
Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
---|---|---|---|---|---|---|
$43.93 | 21 | 168,672 | 2025-03-17 | Filing | ||
$44.11 | 528 | 168,651 | 2025-03-14 | Filing | ||
$43.77 | 963 | 168,123 | 2025-03-11 | Filing | ||
$43.37 | 577 | 167,160 | 2025-03-10 | Filing | ||
$42.66 | 758 | 166,583 | 2025-03-10 | Filing |
Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
---|---|---|---|---|---|---|
$44.45 | 2,415 | 2,426 | 2025-03-18 | Filing | ||
$44.36 | 1,806 | 4,841 | 2025-03-17 | Filing | ||
$44.75 | 2,789 | 6,647 | 2025-03-17 | Filing | ||
$44.33 | 50,111 | 9,436 | 2025-03-17 | Filing | ||
$44.21 | 2,900 | 6,647 | 2025-03-17 | Filing |
No. | Name | Shares | Value | % Port |
---|---|---|---|---|
1. | 232,000 | $376,536 | 0.05% | |
2. | 78,000 | $126,594 | 0% | |
3. | 79 | $3,559 | 0% |