| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Healthcor Management LP Arthur B Cohen And Joseph Healey | 1,525,809 | $97,698 | 4.17% | |
| 2. | Viking Global Andreas Halvorsen | 1,446,151 | $92,597 | 0.48% | |
| 3. | Citadel Investment Group Ken Griffin | 1,193,741 | $76,435 | +91% | 0.03% |
| 4. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 815,000 | $52,184 | 2.15% | |
| 5. | Two Sigma Advisors John Overdeck And David Siegel | 759,621 | $48,639 | +33% | 0.18% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.76 | 8,083 | Officer | 191,740 | 2020-03-12 | Filing | |
| $59.95 | 20,580 | Officer | 183,657 | 2020-03-12 | Filing | |
| $58.91 | 41,607 | Officer | 163,077 | 2020-03-12 | Filing | |
| $58.09 | 38,882 | Officer | 121,470 | 2020-03-12 | Filing | |
| $57.29 | 10,738 | Officer | 82,588 | 2020-03-12 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $76.15 | 490 | Officer | 157,268 | 2020-05-28 | Filing | |
| $75.73 | 23,011 | Officer | 157,758 | 2020-05-28 | Filing | |
| $64.73 | 2,500 | Officer | 44,761 | 2020-05-15 | Filing | |
| $61.92 | 26,132 | Officer, Director | 383,065 | 2020-05-14 | Filing | |
| $59.04 | 2,000 | Director | 70,568 | 2020-03-12 | Filing |
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | 711,158 | $44,042 | 3.34% |
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