For Warren Buffett , who did so well for me from about 1978 to about 1997 , though his stock , Berkshire Hathaway , has basically treaded water ever since .
Warren Buffett
Berkshire Hathaway
/business/company_shareholder/major_shareholder_of
Warren Buffett
Berkshire Hathaway
/business/person/company
Berkshire Hathaway
Warren Buffett
/business/company/major_shareholders
PERSON
Warren Buffett
ORGANIZATION
Berkshire Hathaway