Utilize the input text as a context reference, choose the right relationship between Berkshire Hathaway and Wells Fargo from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

With Berkshire Hathaway Inc. fourth and Wells Fargo & Co. sixth, financial stocks now hold three spots, the most since 2006, data compiled by Bloomberg show.

Answer: owner_of