Heritage Assets SCSp, M Management S.A., and Manfredi Lefebvre d'Ovidio, collectively known as the Reporting Persons, have filed an Amendment No. 3 to Schedule 13D with the SEC, disclosing their ownership of approximately 40.6% of Arqit Quantum Inc.'s outstanding Ordinary Shares. This amendment, dated September 30, 2024, follows Arqit's reverse stock split on September 19, 2024, where 25 outstanding ordinary shares were consolidated into one. The Ordinary Shares began trading on the Nasdaq Capital Market on a post-Reverse Stock Split basis on September 25, 2024. The Reporting Persons acquired the shares and warrants through a securities purchase agreement on September 30, 2024, with a combined offering price of $2.50 per share and warrant, totaling an investment of $11,500,000.00. The source of funds for this transaction was the sale of Silversea Cruises by an affiliate of Heritage Assets SCSp to Royal Caribbean Group. The warrants are exercisable under certain conditions, including a waiting period and share price performance, and will terminate five years after issuance or at the end of the exercise period, whichever comes first.

Heritage Assets SCSp, M Management S.A., and Manfredi Lefebvre d'Ovidio, collectively known as the Reporting Persons, have filed an Amendment No. 3 to Schedule 13D with the SEC, disclosing their ownership of approximately 40.6% of Arqit Quantum Inc.'s outstanding Ordinary Shares. This amendment, dated September 30, 2024, follows Arqit's reverse stock split on September 19, 2024, where 25 outstanding ordinary shares were consolidated into one. The Ordinary Shares began trading on the Nasdaq Capital Market on a post-Reverse Stock Split basis on September 25, 2024. The Reporting Persons acquired the shares and warrants through a securities purchase agreement on September 30, 2024, with a combined offering price of $2.50 per share and warrant, totaling an investment of $11,500,000.00. The source of funds for this transaction was the sale of Silversea Cruises by an affiliate of Heritage Assets SCSp to Royal Caribbean Group. The warrants are exercisable under certain conditions, including a waiting period and share price performance, and will terminate five years after issuance or at the end of the exercise period, whichever comes first.