ESG investment trends are changing! Jefferies: Investors are increasing their exposure to the "nuclear sector" amid intensified geopolitical risks.

date
15:26 27/05/2026
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GMT Eight
The fourth annual ESG (Environmental, Social, and Governance) and national defense survey of the Jefferies Financial Group shows that nearly two-thirds of fund managers allow some level of "nuclear sector exposure," with 34% of fund managers allowing investments in nuclear weapons-related businesses.
The fourth annual ESG (Environmental, Social, and Governance) and Defense survey conducted by Jufu Rui Financial Group shows that nearly two-thirds of fund managers allow some level of "nuclear exposure," with 34% of fund managers allowing investments in nuclear weapons-related business. The survey reveals that in recent years, many asset management firms have relaxed their investment policies, increasing the acceptance of defense-related investments. However, 38% of fund managers still prohibit holding shares in companies involved in nuclear weapon manufacturing. Analysts at Jufu Rui wrote in a report released last Friday, "The nuclear field is becoming increasingly investable, but it remains the most controversial boundary." Analysts state that in cases where related investment exposure is allowed, investors usually rely on regulatory restrictions linked to alliances or international treaties, rather than fully endorsing the entire industry. Most fund managers also expect investors to increase their allocations to aerospace and defense companies. Jufu Rui points out that clearer policy signals, rising defense spending, and the increasing importance of dual-use military technologies are lowering investment barriers. Data shows that since the outbreak of the Russia-Ukraine conflict in February 2022, defense stocks have continued to rise the S&P Global 1200 Aerospace and Defense Index (including dividend reinvestment) has accumulated a 128% gain, outperforming the 85% gain of the S&P 500 over the same period. At the same time, the number of ESG stock funds holding exposures to the nuclear weapons industry is steadily increasing this is particularly evident in the European market. Nuclear weapons, the deadliest weapon in human history, are gradually becoming a common allocation in the nearly $9 trillion ESG fund industry in Europe. The long-standing label associated with "ethical investing" is now being redefined to adapt to new geopolitical realities. Given the ongoing tensions between Europe and Russia, European leaders have explicitly stated that they do not want any ESG concerns to hinder private capital flow towards a military deterrent system capable of countering Russia. This development vividly illustrates the significant evolution that ESG investment principles have undergone since being proposed by a United Nations-supported team over twenty years ago. While some see this as the ultimate "alienation" of ESG, others believe that ESG funds need to be used to maintain economic and social stability. Matt Christensen, Global Head of Sustainable and Impact Investing at Danske Capital Management, a $650 billion asset management firm, previously stated that this is the reason why the firm decided to hold shares of nuclear weapons manufacturers in funds labeled as "promoting ESG" starting in 2025. Companies involved include BAE Systems (the UK's largest multinational aerospace and defense company), Airbus, Babcock International Group (a major UK defense and aerospace support services company), Thales Group (a French aerospace and defense giant), Leonardo (an Italian aerospace, defense, and security giant). While the proportion of related holdings remains low and only represents a small portion of the broader defense industry, this change signifies that about half of Europe's ESG-registered stock funds now allocate at least some capital to companies involved in the manufacturing, supply, or transportation of nuclear weapons. As Europe holds approximately 80% of global ESG assets, this significant shift in how Europe defines the ESG label will profoundly impact the future global capital allocation.