Berkshire Hathaway, Warren Buffett's company, disclosed a $4.3 billion holding in Alphabet while reducing its Apple holdings by $11 billion.

Berkshire Hathaway, owned by Warren Buffett, disclosed a $4.3 billion holding in Alphabet while reducing its Apple stake by $11 billion. This may be one of Buffett's last new positions before retirement, deviating from his long-term value stock holding philosophy.