Jeremy Grantham

Robert Jeremy Goltho Grantham, born in 1938, is a prominent British investor and the co-founder and chief investment strategist of GMO LLC, a Boston-based asset management firm. Grantham is known for his critical views on government responses to financial crises, particularly following the 2008 crisis. He pioneered one of the world's first index funds in the early 1970s, reflecting his commitment to innovative investment strategies and long-term market analysis. GMO, under Grantham's leadership, manages a diverse portfolio with a focus on value investing and risk management. The firm had over $118 billion in assets under management as of March 2015, although this number has since decreased. Grantham's investment approach emphasizes understanding market cycles and capitalizing on mispriced assets, which has positioned GMO as a significant player in the asset management industry. Recent disclosures reveal Grantham's trading activity through May 14, 2026, showcasing a total of 200 reported actions, including 97 position increases and 60 reductions. Notably, the largest move involved trimming a position in Wells Fargo & Company (WFC) valued at approximately $492 million. The disclosed trading record highlights Grantham's strategic focus, particularly in the technology and financial services sectors.