SCHEDULE 13G 0001768375 XXXXXXXX LIVE Class A ordinary shares, par value $0.00001 08/16/2024 0001754581 Futu Holdings Ltd 36118L106 34/F, United Centre 95 Queensway Admiralty K3 000000 Rule 13d-1(c) Aspex Management (HK) Ltd b K3 0.00 36424184.00 0.00 36424184.00 36424184.00 4.9 OO HC These 36,424,184 Class A ordinary shares, par value $0.00001 per share (the Ordinary Shares) of Futu Holdings Limited (the Issuer) are represented by 4,553,023 American Depositary Shares (ADSs), each ADS representing eight (8) Ordinary Shares. Based on 747,830,786 Ordinary Shares outstanding as of 31 December 2023, according to Form 20-F filed by the Issuer with the Securities and Exchange Commission on April 24, 2024. Aspex Master Fund b E9 0.00 36424184.00 0.00 36424184.00 36424184.00 4.9 OO HC These 36,424,184 Class A ordinary shares, par value $0.00001 per share (the Ordinary Shares) of Futu Holdings Limited (the Issuer) are represented by 4,553,023 American Depositary Shares (ADSs), each ADS representing eight (8) Ordinary Shares. Based on 747,830,786 Ordinary Shares outstanding as of 31 December 2023, according to Form 20-F filed by the Issuer with the Securities and Exchange Commission on April 24, 2024. Li, Ho Kei b K3 0.00 36424184.00 0.00 36424184.00 36424184.00 4.9 IN HC These 36,424,184 Class A ordinary shares, par value $0.00001 per share (the Ordinary Shares) of Futu Holdings Limited (the Issuer) are represented by 4,553,023 American Depositary Shares (ADSs), each ADS representing eight (8) Ordinary Shares. Based on 747,830,786 Ordinary Shares outstanding as of 31 December 2023, according to Form 20-F filed by the Issuer with the Securities and Exchange Commission on April 24, 2024. Futu Holdings Ltd 34/F, United Centre, 95 Queensway, Admiralty, HONG KONG, 000000 Aspex Master Fund, Aspex Management (HK) Ltd and Li, Ho Kei 16th Floor, St. George's Building 2 Ice House Street Hong Kong Aspex Management (HK) Ltd - Hong Kong Aspex Master Fund - Cayman Islands Li, Ho Kei - Hong Kong Y Aspex Management (HK) Ltd - 36,424,184 Aspex Master Fund - 36,424,184 Li, Ho Kei - 36,424,184 Aspex Management (HK) Ltd - 4.9% Aspex Master Fund - 4.9% Li, Ho Kei - 4.9% Aspex Management (HK) Ltd - 0. Aspex Master Fund - 0 Li, Ho Kei - 0 Aspex Management (HK) Ltd - 36,424,184 Aspex Master Fund - 36,424,184 Li, Ho Kei - 36,424,184 Aspex Management (HK) Ltd - 0 Aspex Master Fund - 0 Li, Ho Kei - 0 Aspex Management (HK) Ltd - 36,424,1844 Aspex Master Fund - 36,424,184 Li, Ho Kei - 36,424,184 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Aspex Management (HK) Ltd Aspex Management (HK) Ltd 02/26/2025 Aspex Master Fund Aspex Master Fund 02/26/2025 Li, Ho Kei Li, Ho Kei 02/26/2025