Instuitional Investor - Check Capital Management Inc

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Berkshire Hathaway IncCALL	BRK-B	3,785,700	$1,814,107,440	52.8%
2.	Berkshire Hathaway Inc	BRK-B	1,108,390	$531,140,355	15.46%
3.	Alphabet Inc.	GOOG	690,399	$198,047,923	5.76%
4.	Brookfield Corp	BN	4,379,938	$177,256,083	5.16%
5.	Markel Group Inc.	MKL	76,886	$147,165,508	4.28%