Instuitional Investor - Check Capital Management Inc

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Berkshire Hathaway IncCALL	BRK.A	2,965,500	$1,440,550,935	48.71%
2.	Berkshire Hathaway Inc	BRK.A	1,072,065	$520,776,904	17.61%
3.	Brookfield Corp	BN	2,943,591	$182,061,101	6.16%
4.	Markel Group Inc.	MKL	77,780	$155,354,996	5.25%
5.	Alphabet Inc.	GOOG	721,952	$128,067,103	4.33%