SCHEDULE 13G/A 0001446580-25-000074 0001446580 XXXXXXXX LIVE 1 Class A Ordinary Shares, US$0.00001 par value per share 12/31/2025 0001756699 UP Fintech Holding Limited 91531W106 1 Raffles Place #35-61 One Raffles Place Singapore U0 048616 Rule 13d-1(b) G1 Execution Services, LLC IL 0 99043290 0 99043290 99043290 3.7 BD OO With respect to Row 5 through Row 9 above, G1 Execution Services, LLC and Susquehanna Securities, LLC are affiliated independent broker-dealers, which may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. Susquehanna Securities, LLC DE 99043290 99043290 99043290 99043290 99043290 3.7 BD OO With respect to Row 5 through Row 9 above, G1 Execution Services, LLC and Susquehanna Securities, LLC are affiliated independent broker-dealers, which may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. UP Fintech Holding Limited 1 Raffles Place, #35-61 One Raffles Place, Singapore (048616) This statement is filed by the entities listed below, who are collectively referred to herein as "Reporting Persons" with respect to the shares of Class A Ordinary Shares, US$0.00001 par value per share (the "Shares"), of UP Fintech Holding Limited (the "Company"). (i) G1 Execution Services, LLC (ii) Susquehanna Securities, LLC The address of the principal business office of G1 Execution Services, LLC is: 175 W. Jackson Blvd. Suite 1700 Chicago, IL 60604 The address of the principal business office of Susquehanna Securities, LLC is: 401 E. City Avenue Suite 220 Bala Cynwyd, PA 19004 Citizenship is set forth in Row 4 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. N BD The information required by this Item 4(a) is set forth in Row 9 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The number of Shares reported as beneficially owned by Susquehanna Securities, LLC consists of (i) 3,525,686 ADSs, and (ii) options to buy 3,077,200 ADSs. Each ADS represents fifteen (15) Shares. The Company's Annual Report on Form 20-F, filed on April 23, 2025, indicates that there were 2,705,826,751 Shares outstanding as of December 31, 2024. 3.7 The information required by this Item 4(c)(i) is set forth in Row 5 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The information required by this Item 4(c)(ii) is set forth in Row 6 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The information required by this Item 4(c)(iii) is set forth in Row 7 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The information required by this Item 4(c)(iv) is set forth in Row 8 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. 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 acquired and are held in the ordinary course of business and 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. EXHIBIT INDEX EXHIBIT DESCRIPTION ________ ________ 99 Joint Filing Agreement* * Previously filed G1 Execution Services, LLC /s/ Brian Sopinsky 02/12/2026 Susquehanna Securities, LLC /s/ Brian Sopinsky 02/12/2026