The BBBank Nachhaltigkeit Union fund invests primarily in a diverse range of international stocks and stock certificates, carefully selecting companies that provide strong dividend yields and exhibit potential for profit growth. The fund is actively managed, with portfolio managers choosing individual stocks based on current market conditions and utilizing trend indicators to adjust holdings as needed. Additionally, the fund may use financial instruments to help mitigate market risks, all aimed at achieving long-term capital growth through a strategically curated global investment portfolio.