| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | 226,300 | 31,978,000 | 40.76% | Call | |
| 2 | PFM Health Sciences, LP | 204,700 | 28,926,000 | 36.87% | Call | |
| 3 | CITADEL ADVISORS LLC | 79,900 | 11,291,000 | 14.39% | Call | |
| 4 | GROUP ONE TRADING LLC | 39,100 | 5,525,000 | 7.04% | Call | |
| 5 | Partner Investment Management, L.P. | 4,100 | 579,000 | 0.74% | Call | |
| 6 | SIMPLEX TRADING, LLC | 259 | 156,000 | 0.20% | 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.
