Berkshire Hathaway will take full ownership of Berkshire Hathaway Energy, after Warren Buffett's conglomerate agreed to acquire the 8% it did not already own from the family of late billionaire philanthropist Walter Scott.

Berkshire is a conglomerate that owns a portfolio of subsidiaries as well as a portfolio of investments in outside companies, like its stake in Apple. Although the latter often gets more media attention, the businesses that Berkshire controls are a huge part of its bottom line.

Berkshire Hathaway continued to reduce its stake in Bank of America in recent days, selling 11.7 million shares for about $460 million and cutting its interest in the banking company to 10.3%. Berkshire sold the shares on Wednesday,

Warren Buffett has purchased $345 million worth of Berkshire Hathaway stock in the June quarter. This brings the year-to-date total to $2.6 billion and nearly $78 billion since 2018. Regular buybacks suggest that Buffett believes Berkshire stock is often undervalued.

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Billionaire investor Warren Buffett’s Berkshire Hathaway (NYSE:BRK.A) continued its recent sales of Bank of America (NYSE:BAC) shares on Friday, offloading roughly 3.9M shares to trim its stake to 10.