SCHEDULE 13G 0002078832 XXXXXXXX LIVE Exchange-traded Fund 08/11/2025 0001600064 Tidal Investments LLC 88636R511 234 WEST FLORIDA STREET, SUITE 203, MILWAUKEE, WISCONSIN, WI 53204 Rule 13d-1(c) Q Fund Management (Hong Kong) Ltd K3 0 86300 0 86300 86300 N 7.9 FI IA Both investment manager (Q Fund Management HK Ltd) and the fund (GR China Master Fund) share voting and dispositive power over the same 86300 shares GR China Master Fund E9 0 86300 0 86300 86300 N 7.9 FI Both investment manager (Q Fund Management HK Ltd) and the fund (GR China Master Fund) share voting and dispositive power over the same 86300 shares Tidal Investments LLC 234 WEST FLORIDA STREET,, SUITE 203, MILWAUKEE,, WISCONSIN,, WISCONSIN 53204 Q Fund Management (Hong Kong) Ltd GR China Master Fund UNIT 1602, 16/F INFINITUS PLAZA 199 DES VOEUX ROAD CENTRAL HONG KONG, Hong Kong 00000 Q Fund Management (Hong Kong) Ltd - HONG KONG GR China Master Fund - CAYMAN ISLANDS N OO 86300 7.9 Q Fund Management (Hong Kong) Ltd - 0 GR China Master Fund - 0 Q Fund Management (Hong Kong) Ltd - 86,300 GR China Master Fund - 86,300 Q Fund Management (Hong Kong) Ltd - 0 GR China Master Fund - 0 Q Fund Management (Hong Kong) Ltd - 86,300 GR China Master Fund - 86,300 Y Y Y N Q Fund Management (Hong Kong) Limited is investment manager of GR China Master Fund, who holds beneficial ownership over 5% of the issuer identified in Item 1. Exhibit of Joint Filing Agreement attached. 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. Q Fund Management (Hong Kong) Ltd Feng Qian 08/29/2025 GR China Master Fund Feng Qian 08/29/2025