Berkshire Hathaway Adjusts Strategy in Japanese Trading Houses Amid Market Volatility

Berkshire Hathaway is set to deepen its involvement in Japan’s five major trading houses, a move that comes amid shifting market conditions and broader economic challenges. Warren Buffett’s annual letter to shareholders confirmed that the firm had secured an agreement allowing it to gradually increase its ownership beyond the previously established 10% ceiling. The five companies—Itochu, Marubeni, Mitsubishi, Mitsui, and Sumitomo—represent a significant part of Berkshire’s overseas portfolio, though their recent stock performance has not been particularly strong.

Originally acquiring stakes in these firms in 2019, Berkshire has steadily expanded its presence in Japan’s trading sector. By the end of 2024, the firm’s total investment in these companies had reached $23.5 billion, with an initial cost basis of $13.8 billion. Despite the extended commitment, all five trading houses have experienced declining share prices over the past year, with Mitsubishi suffering the most significant drop at 26%.

Buffett’s strategy in Japan has been accompanied by a financing approach that relies on yen-denominated bonds, a method that not only supports the stock purchases but also mitigates currency risks. While this has yielded after-tax gains of $2.3 billion—$850 million of which came in 2024 alone due to the dollar’s appreciation—the long-term sustainability of this approach remains uncertain, particularly in light of unpredictable currency fluctuations.

In addition to its equity stakes, Berkshire has signaled potential future collaborations with the trading houses. Mitsubishi, for example, has acknowledged discussions with Berkshire regarding joint projects, though the scope and specifics remain unclear. Buffett’s letter also pointed to expectations of $812 million in annual dividend income from these holdings, reinforcing the firm’s preference for investments with stable cash flows.

While Buffett has framed this strategy as a long-term play, the timing and broader economic context raise questions about the overall effectiveness of these investments. Japanese markets have struggled in recent months, with the Topix index underperforming global benchmarks. Moreover, the trading houses’ financial strategies, including their dividend policies and share buybacks, have drawn mixed reactions, with some investors questioning whether these measures are enough to offset broader economic headwinds.

Berkshire’s evolving position in Japan marks one of its more prominent international moves in recent years. However, given the trading houses’ recent performance and uncertainties surrounding Japan’s economic trajectory, the long-term implications of these increased stakes remain to be seen.