| # | % | |||||
|---|---|---|---|---|---|---|
| 151 | MARKEL CORP | 17,134 | 16,325,000 | 5.71% | ||
| 152 | ALLEGHANY CORP | 38,267 | 21,031,000 | 7.36% | ||
| 153 | WHITE MOUNTAINS INSURANCE GRP LTD | 31,032 | 26,129,000 | 9.14% | ||
| 154 | BERKSHIRE HATHAWAY INC DEL | 279,428 | 40,458,000 | 14.16% |
Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001221073-16-000180, filed 2016.07.26).
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.