I have been a stockholder of Berkshire Hathaway , Warren Buffett 's company , for more than 20 years , and I have done well with the stock .
Warren Buffett /business/company_shareholder/major_shareholder_of Berkshire Hathaway
Warren Buffett /business/person/company Berkshire Hathaway
Berkshire Hathaway /business/company/major_shareholders Warren Buffett
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Warren Buffett
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Berkshire Hathaway
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/business/company_shareholder/major_shareholder_of
Warren Buffett
PERSON
Berkshire Hathaway
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/business/person/company
Berkshire Hathaway
ORGANIZATION
Warren Buffett
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/business/company/major_shareholders