| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Redmile Group, LLC | 100,000 | 4,536,000 | 47.50% | Call | |
| 2 | GROUP ONE TRADING LLC | 66,400 | 3,012,000 | 31.54% | Call | |
| 3 | CITADEL ADVISORS LLC | 33,700 | 1,529,000 | 16.01% | Call | |
| 4 | PEAK6 Group LLC | 10,400 | 472,000 | 4.94% | Call |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
