Investors should shed home country biases and use international ETFs to increase portfolio diversity. (investopedia.com)
There's no doubt that buying into BRK adds instant portfolio diversity as it owns many different businesses as you mentioned as well as significant stock holdings in others. (financialcanadian.com)
«There are a lot of other factors involved in choosing a good investment, such as overall portfolio diversity, personal risk tolerance and fees.» (gobankingrates.com)