Key Facts
• Hedge funds sold oil stocks and reduced short positions in solar stocks.
• From October 2024 to June 2025, oil stocks were the most shorted by hedge funds.
• Since 2021, hedge funds had been heavily buying oil stocks but reversed strategy.
• Data from HazelTree shows 700 hedge funds managing $700 billion disclosed positions.
• Hedge funds exited short positions in solar stocks and continued buying wind stocks.
• S&P Global Oil Index saw more hedge funds selling than buying for 7 of 9 months.
• OPEC+ increased oil supply to maintain market share, raising industry concerns.
• U.S. and China economic slowdowns and rising oil inventories fueled skepticism.
• Solar and wind stocks showed improved outlooks, with solar ETF short positions dropping to 3% in June 2025.
• AI-driven energy demand is expected to boost renewable energy adoption.
• BloombergNEF predicts over 50% of new power capacity by 2035 will be renewable.
Summary
Hedge funds are shifting their energy investment strategies, selling oil stocks for the first time in four years while reducing short positions in solar stocks. From October 2024 to June 2025, oil stocks were the most shorted, marking a reversal from the heavy buying trend since 2021. Data from HazelTree, covering 700 hedge funds managing $700 billion, revealed this shift. Hedge funds also exited short positions in solar stocks and continued buying wind stocks. The S&P Global Oil Index saw more hedge funds selling than buying for most months during this period. Factors influencing this shift include OPEC+ increasing oil supply, economic slowdowns in the U.S. and China, and rising global oil inventories. Meanwhile, solar and wind stocks are gaining traction, with solar ETF short positions dropping to their lowest since April 2021. AI-driven energy demand is expected to further boost renewable energy adoption, with BloombergNEF projecting over 50% of new power capacity by 2035 to come from renewables.
