| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SABBY MANAGEMENT, LLC | 1,676 | 13,468,000 | 49.14% | Call | |
| 2 | Ghost Tree Capital, LLC | 75,000 | 6,027,000 | 21.99% | Call | |
| 3 | CITADEL ADVISORS LLC | 53,600 | 4,307,000 | 15.71% | Call | |
| 4 | Timber Hill LLC | 34,800 | 2,797,000 | 10.20% | Call | |
| 5 | GROUP ONE TRADING LLC | 9,800 | 788,000 | 2.87% | Call | |
| 6 | SIMPLEX TRADING, LLC | 176 | 23,000 | 0.08% | 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.