Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
Checkbox checked   Rule 13d-1(d)






SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported in row 5 represent (i) 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs which are directly and indirectly held by Mr. Tianhua Wu; (ii) 198,957,270 Class A Ordinary Shares in the form of ADSs issued under the UP Fintech Holding Limited 2018 Share Incentive Plan, the 2019 Performance Incentive Plan and the Amended and Restated 2019 Performance Incentive Plan (each a "Plan" and, collectively, the "Plans") with the voting rights irrevocably and unconditionally entrusted to Mr. Tianhua Wu; (iii) 27,164,435 Class A Ordinary Shares held by Kastle Limited for the benefit of certain participants of the Plans, with the voting rights irrevocably and unconditionally entrusted to Mr. Tianhua Wu. The shares reported in row 7 represent (i) 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs which are directly and indirectly held by Mr. Tianhua Wu. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs held by Sky Fintech Holding Limited. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs held by Sky Fintech Holding Limited, which is wholly-owned by Sky Tiger Investment Holding Limited. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs held by Sky Fintech Holding Limited, which is indirectly wholly-owned by Lightspeed Rise Holdings Limited through its wholly-owned subsidiary, Sky Tiger Investment Holding Limited. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 97,611,722 Class B Ordinary Shares and 198,000,000 Class A Ordinary Shares in the form of ADSs held by Sky Fintech Holding Limited, which is indirectly wholly-owned by Lightspeed Rise Holdings Limited, which is in turn controlled by Tiger Family Trust, a trust established under the laws of Hong Kong and managed by Kastle Limited as the trustee.Mr. Tianhua Wu is the settlor of Tiger Family Trust, and Mr. Tianhua Wu and his family are the trust's beneficiaries. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 27,164,385 Class A Ordinary Shares and 14,409,075 Class A Ordinary Shares in the form of ADSs held by Kastle Limited, under Tiger ESOP Trust that is managed by Kastle Limited as trustee, for benefit of certain participants of the Plans. Row 11 is calculated based on a total of 2,747,878,321 outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported above represent 50 Class A Ordinary Shares held by Kastle Limited, under Tiger ESOP Trust II that is managed by Kastle Limited as trustee, for benefit of certain participants of the Plans. Row 11 is calculated based on a total of 2,747,878,321outstanding Class A ordinary shares and 97,611,722 outstanding Class B ordinary shares of the Issuer.


SCHEDULE 13G



 
Tianhua Wu
 
Signature:/s/Tianhua Wu
Name/Title:Tianhua Wu
Date:02/13/2026
 
Sky Fintech Holding Limited
 
Signature:/s/Tianhua Wu
Name/Title:Director
Date:02/13/2026
 
Sky Tiger Investment Holding Limited
 
Signature:/s/Tianhua Wu
Name/Title:Director
Date:02/13/2026
 
Lightspeed Rise Holdings Limited
 
Signature:/s/Yansong Su
Name/Title:Authorized signatories for and on behalf of Kastle Limited, acting as the director
Date:02/13/2026
 
Tiger Family Trust
 
Signature:/s/Yansong Su
Name/Title:Authorized signatories for and on behalf of Kastle Limited, acting as the trustee
Date:02/13/2026
 
Tiger ESOP Trust
 
Signature:/s/Yansong Su
Name/Title:Authorized signatories for and on behalf of Kastle Limited, acting as the trustee
Date:02/13/2026
 
Tiger ESOP Trust II
 
Signature:/s/Yansong Su
Name/Title:Authorized signatories for and on behalf of Kastle Limited, acting as the trustee
Date:02/13/2026

Comments accompanying signature:  N/A
Exhibit Information

Exhibit 1 - Joint Filing Agreement

EX-1

Exhibit 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the ordinary shares, par value of $0.00001 per share or American Depositary Shares, of UP Fintech Holding Limited, a Cayman Islands company, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 13, 2026.


Tianhua Wu

/s/ Tianhua Wu

Sky Fintech Holding Limited

By: /s/ Tianhua Wu

Name: Tianhua Wu

Title: Director

Sky Tiger Investment Holding Limited

By: /s/ Tianhua Wu

Name: Tianhua Wu

Title: Director

Lightspeed Rise Holdings Limited

By: /s/ Yansong Su

Name: Yansong Su

Title: Authorized signatories

For and on behalf of

Kastle Limited

Director

Kastle Limited, acting as the trustee of

Tiger Family Trust, Tiger ESOP Trust and

Tiger ESOP Trust II

 

By: /s/ Yansong Su

Name: Yansong Su

Title: Authorized signatories

For and on behalf of

Kastle Limited

Trustee