Refer to the input text as context and select the correct relationship between 'Berkshire Hathaway' and 'Wells Fargo' from the available options.
Options: director/manager, industry, distribution format, owner of

The top 10 holdings include exposure to Apple, Exxon Mobil, Microsoft, Google, Johnson & Johnson, General Electric, Wells Fargo , JPMorgan Chase , Berkshire Hathaway and Procter & Gamble.
owner of