| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | TIRSCHWELL & LOEWY INC | 240,577 | 29,057,000 | 90.29% | ||
| 2 | ICON ADVISERS INC/CO | 9,400 | 1,135,000 | 3.53% | ||
| 3 | Jump Trading, LLC | 6,100 | 737,000 | 2.29% | Call | |
| 4 | Jump Trading, LLC | 5,600 | 676,000 | 2.10% | Put | |
| 5 | American Research & Management Co. | 3,840 | 464,000 | 1.44% | ||
| 6 | Jump Trading, LLC | 935 | 113,000 | 0.35% |
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.