Castle Alternative Invest : Ad hoc announcement pursuant to Art. 53 LR | Castle Alternative Invest AG (in liquidation) announces delisting

Castle Alternative Invest AG is a Switzerland-based holding company engaged in the investment services sector. The Company specializes in hedge funds investments through its wholly owned subsidiaries Castle Alternative Invest (Overseas) Ltd and Castle Alternative Invest (International) Plc. In addition, the Company provides portfolio management, hedge fund analysis, screening and risk management. The Company invests in a diversified portfolio of hedge funds in four main strategy classes: event driven, commodity trading advisors (CTA)/macro, long/short equity, and relative value. The Company's investments are globally active, notably in Europe, the United States and Asia. Notable funds include Crown Managed Futures Master Segregated Portfolio; Discovery Global Opportunity Fund Ltd; Crown/NJ Segregated Portfolio; Zebedee Focus Fund Ltd; Third Point Ultra Ltd; Latigo Ultra Fund Ltd; Crown/Capeview Segregated Portfolio; and Tyrus Capital Opportunities Fund Ltd.