Instuitional Investor - Check Capital Management Inc

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Berkshire Hathaway IncCALL	BRK-B	4,017,400	$2,010,266,786	53.2%
2.	Berkshire Hathaway Inc	BRK-B	1,119,075	$559,973,704	14.81%
3.	Google Inc.	GOOG	667,772	$235,944,012	6.24%
4.	Brookfield Corp	BN	4,409,171	$187,786,592	4.96%
5.	Markel Group Inc.	MKL	79,209	$154,696,297	4.09%