Hedge fund activists are intensifying their push into Japan, with investments on track to surpass last year’s record as corporate governance reforms and mounting pressure on companies to prioritise shareholder returns create fertile ground for investor engagement, according to a report by Bloomberg.
The 10 largest activist funds deployed an estimated JPY890bn ($6.1bn) into Japanese equities in the first half of 2025, according to Bloomberg data — a pace that would exceed 2024’s JPY1tn total. Given that only disclosed stakes are counted, the true scale of activist allocations is likely higher.
Farallon Capital and Singapore’s 3D Investment Partners have led the charge, with Farallon investing more than JPY200bn across stakes in Astellas Pharma and T&D Holdings, while 3D committed around JPY100bn to Square Enix. Their activity reflects a broader wave of hedge fund interest in Japanese companies seen as undervalued or inefficient in their capital management.
The shift is already reshaping corporate Japan. Shareholder proposals from activists and institutional investors hit a record 51 companies this June, while buyback announcements have climbed to JPY14.6tn, an 8% year-on-year increase. In a sign of activists’ growing influence, Oasis Management and other investors successfully voted to remove the president of chemical maker Taiyo Holdings earlier this year.
The activist push is also fuelling a surge in dealmaking. Japan has already seen 24 management buyouts announced this year, surpassing last year’s 19, alongside 88 takeover bids – eclipsing 2024’s record. Analysts suggest the threat of activist intervention is driving some corporates to seek private ownership or defensive tie-ups.
For hedge funds, the environment offers both direct returns through company-specific campaigns and broader portfolio gains as activism lifts valuations across the market.