In the context of the input sentence, determine the relationship between 'Berkshire Hathaway' and 'Wells Fargo'.
Options: owner of, distribution format, director/manager, industry

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