Mitsui(US:MITSY) Huan Qiu Wang·2025-09-23 00:52Group 1 - Berkshire Hathaway has become a major shareholder in Mitsui & Co., increasing its voting rights stake to over 10% and indicating potential for further investment [1] - Initially, Berkshire planned to keep its stake in Mitsui below 10%, but the company has agreed to relax this restriction [1] - Mitsui & Co. engages in product sales and develops international infrastructure projects across various sectors, including steel, minerals, energy, and IT [3] Group 2 - Since Buffett's announcement in 2020 regarding investments in Japan's major trading companies, stocks of these companies, including Mitsui, have significantly outperformed the Tokyo Stock Exchange index [3] - Mitsui's stock price rose from 809.2 yen at the end of 2020 to 3,774 yen as of September 22, 2023, marking an increase of nearly four times over five years [3] - Foreign investors have shown strong interest in Japan's long-term government bonds, with net purchases reaching 2,045 million yen in August, the longest streak of net buying since March 2021 [5]