Berkshire boosts stakes in Japanese trading houses above 10%
Berkshire Hathaway CEO Greg Abel increased stakes in Mitsubishi, Sumitomo, and Marubeni during the last quarter. Holdings in Sumitomo and Marubeni rose above 10%, with Mitsubishi at 11.1% as of April 30. The moves build on Berkshire's initial 2019 investments under Warren Buffett.