Warren Buffett’s Berkshire Hathaway has become a major shareholder of Mitsui after raising its stake, the latest bet that Japan’s trading houses will remain attractive. https://www.japantimes.co.jp/business/2025/09/22/buffett-lifts-mitsui-stake/?utm_medium=Social&utm_source=mastodon #business #warrenbuffett #berkshirehathaway #mitsui #tradinghouses