Louis Simpson, who runs the Geico portfolio at Berkshire Hathaway, bought 4 million shares, or 7% of the company, late last year.

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Louis A. Simpson , the highly regarded investment guru at Geico , a Berkshire subsidiary, is considered the most likely candidate to take over Berkshire's investment portfolio.

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He said a Louis Vitton garment bag and golf bag were placed in the trunk of the limousine and that Simpson took two duffel bags into the passenger area.

CNN: MARCH 27