HEDGE FLOW Hedge funds pile back into Japan stocks, add shorts on South Korea, Morgan Stanley says

Morgan Stanley prime brokerage data indicates global hedge funds significantly increased long exposure to Japanese equities last week, preceding the Nikkei's surge past 43,000 to an all-time high, driven by easing US-Japan tariff concerns and strength in technology and industrial sectors. Concurrently, funds amplified short positions in South Korea, despite its over 30% year-to-date gain as Asia's best-performing market, highlighting a strategic divergence in regional allocation.

Analysis

Global hedge fund flows indicate a strong, selective risk appetite in Asia, with a significant reallocation of capital into Japanese equities, according to Morgan Stanley prime brokerage data. Funds increased gross exposure to Japan 'in relatively large size' last week, with long positions outpacing shorts, directly preceding the Nikkei's record-setting surge above 43,000. This influx is underpinned by a favorable macro catalyst: easing tariff uncertainty following a US-Japan framework deal. The positioning is targeted, with new capital flowing into the technology and industrial sectors, exemplified by rallies in Nintendo and SoftBank on company-specific news. In a stark strategic divergence, hedge funds are simultaneously increasing bearish bets on South Korea, adding to short positions despite the market being Asia's best performer year-to-date with a gain of over 30%. While overall net allocations to Korea were near decadal highs after the lifting of its short-sale ban, the latest flows signal a contrarian view on the market's sustainability. Meanwhile, positioning in other key markets is mixed, with buying seen in Taiwan and Australia, but muted flows into Chinese tech stocks as investors await earnings.

Key Decisions for Investors

• Given the strong institutional inflows and positive tariff developments, investors should assess increasing their allocation to Japanese equities, particularly within the technology and industrial sectors attracting capital.
• The build-up of hedge fund short positions in the outperforming South Korean market serves as a key contrarian indicator, warranting a review of long exposure and consideration of hedging strategies against a potential reversal.
• The pronounced divergence in fund flows suggests a potential relative value trade, such as long Japanese indices against a short position in the South Korean market, to align with institutional positioning.
• The reported 'muted' interest in Chinese tech stocks ahead of earnings calls for a wait-and-see approach, as institutional capital is likely to redeploy only after key financial results provide clarity.