| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | TIRSCHWELL & LOEWY INC | 247,569 | 8,648,000 | 94.16% | ||
| 2 | ICON ADVISERS INC/CO | 6,800 | 238,000 | 2.59% | ||
| 3 | Jump Trading, LLC | 4,400 | 154,000 | 1.68% | Put | |
| 4 | Jump Trading, LLC | 2,233 | 78,000 | 0.85% | ||
| 5 | Jump Trading, LLC | 1,800 | 63,000 | 0.69% | Call | |
| 6 | American Research & Management Co. | 75 | 3,000 | 0.03% |
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.
