X0202 SCHEDULE 13G/A 0001104659-25-041200 0002029708 XXXXXXXX LIVE 1 American Depositary Shares, each representing 15 Class A ordinary shares 06/08/2025 0001756699 UP Fintech Holding Ltd 91531W106 18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST. 18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST. BEIJING F4 100020 Rule 13d-1(c) Avenir Tech Limited D8 19487703.00 0.00 19487703.00 0.00 19487703.00 10.9 CO The shares reported above represent the 16,562,016 American Deposit Shares of the Issuer ("ADSs") directly held by Avenir Tech Limited ("Avenir Tech"), and the 2,925,687 ADSs held by LL (BVI) Investment Limited, over which Avenir Tech exercises sole voting power and sole dispositive power. Row 11 is calculated based on a total of 2,680,509,912 outstanding Class A and B ordinary shares of the Issuer as of March 31, 2026, as reported in the Issuer's quarterly report on Form 6-K for the first quarter of 2026 filed with the U.S. Securities and Exchange Commission ("SEC") on June 2, 2026. Avenir View Limited D8 19487703.00 0.00 19487703.00 0.00 19487703.00 10.9 CO The shares reported above represent the 19,487,703 ADSs beneficially owned by Avenir Tech. Avenir Tech is wholly owned by Avenir View Limited ("Avenir View"). Row 11 is calculated based on a total of 2,680,509,912 outstanding Class A and B ordinary shares of the Issuer as of March 31, 2026, as reported in the Issuer's quarterly report on Form 6-K for the first quarter of 2026 filed with the U.S. Securities and Exchange Commission ("SEC") on June 2, 2026. Avenir Investment Holdings Limited D8 19487703.00 0.00 19487703.00 0.00 19487703.00 10.9 CO The shares reported above represent the 19,487,703 ADSs beneficially owned by Avenir Tech. Avenir Tech is wholly owned by Avenir View, which is in turn wholly owned by Avenir Investment Holdings Limited ("Avenir Investment"). Row 11 is calculated based on a total of 2,680,509,912 outstanding Class A and B ordinary shares of the Issuer as of March 31, 2026, as reported in the Issuer's quarterly report on Form 6-K for the first quarter of 2026 filed with the U.S. Securities and Exchange Commission ("SEC") on June 2, 2026. LI Lin K3 19487703.00 0.00 19487703.00 0.00 19487703.00 10.9 IN The shares reported above represent the 19,487,703 ADSs beneficially owned by Avenir Tech. Avenir Tech is wholly owned by Avenir View, which is in turn wholly owned by Avenir Investment. Mr. LI Lin owns 100% of the equity interest in Avenir Investment. Row 11 is calculated based on a total of 2,680,509,912 outstanding Class A and B ordinary shares of the Issuer as of March 31, 2026, as reported in the Issuer's quarterly report on Form 6-K for the first quarter of 2026 filed with the U.S. Securities and Exchange Commission ("SEC") on June 2, 2026. UP Fintech Holding Ltd 18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST., 18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST., BEIJING, CHINA, 100020. Avenir Tech Limited Avenir View Limited Avenir Investment Holdings Limited LI Lin (each a "Reporting Person", collectively, the "Reporting Persons") For the purpose of this filing, the address for all Reporting Persons is 22/F, AIA Central, 1 Connaught Road Central, Central Hong Kong Avenir Tech Limited: British Virgin Islands Avenir View Limited: British Virgin Islands Avenir Investment Holdings Limited: British Virgin Islands LI Lin: Hong Kong Y 19,487,703.00 10.9 19,487,703.00 0 19,487,703.00 0 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. Avenir Tech Limited /s/ LI Lin 06/16/2026 Avenir View Limited /s/ LI Lin 06/16/2026 Avenir Investment Holdings Limited /s/ LI Lin 06/16/2026 LI Lin /s/ LI Lin 06/16/2026