Berkshire Hathaway invested another $7 billion or so in Alphabet on top of a $10 billion earlier private placement, making it a top-three holding.

Berkshire owned about 106 million shares in the parent of Google, worth $37.9 billion at the end of June, according to a regulatory filing released Friday.

Berkshire Hathaway Q2 holdings shows new names and changes to old positions. Here's the list of changes and the top 10 holdings.