| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | 500,000 | 160,000 | 57.55% | ||
| 2 | BERKLEY W R CORP | 287,940 | 92,000 | 33.09% | ||
| 3 | UBS Group AG | 52,100 | 17,000 | 6.12% | ||
| 4 | Virtu KCG Holdings LLC | 19,625 | 9,000 | 3.24% |
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.