Filing Manager
Junjie Zhang
Reporting Manager
Junjie Zhang
Symbol
CHA
Shares outstanding
190,907,979 shares
Disclosed Ownership
98,126,701 shares
Ownership
51%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2026, 16:34:14 UTC
Date of event
31 Dec 2025
Previous filing
14 Aug 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Junjie Zhang 51% 98,126,701 98,126,701 0 /s/ Junjie Zhang Junjie Zhang
Partea Ltd. 34% 65,274,107 65,274,107 0 /s/ Junjie Zhang Junjie Zhang/Director