| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Ghost Tree Capital, LLC | 300,000 | 1,830,000 | 83.30% | ||
| 2 | GROUP ONE TRADING LLC | 39,800 | 243,000 | 11.06% | Call | |
| 3 | CITADEL ADVISORS LLC | 20,300 | 124,000 | 5.64% | Call | |
| 4 | SIMPLEX TRADING, LLC | 33 | 0 | 0.00% | 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.
