| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | EcoR1 Capital, LLC | 284,600 | 2,977,000 | 82.24% | Call | |
| 2 | GROUP ONE TRADING LLC | 27,200 | 285,000 | 7.87% | Call | |
| 3 | Marathon Trading Investment Management LLC | 19,000 | 199,000 | 5.50% | Call | |
| 4 | CITADEL ADVISORS LLC | 14,100 | 147,000 | 4.06% | Call | |
| 5 | SIMPLEX TRADING, LLC | 20 | 12,000 | 0.33% | 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.
