Filing Manager
Cheng Jianguo
Reporting Manager
Cheng Jianguo
Symbol
MAAS
Shares outstanding
319,744,245 shares
Disclosed Ownership
4,444,445 shares
Ownership
1.4%
Form type
SCHEDULE 13D/A
Filing time
05 Jan 2026, 08:27:01 UTC
Date of event
13 Oct 2025

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Sea Synergy Limited 1.4% 4,444,445 4,444,445 0 /s/ WEI YANG Wei Yang, Director
Summer Day Limited 0% 0 0 0 /s/ Yinan Hu Yinan Hu, Director
Yinan Hu 0% 0 0 0 /s/ Yinan Hu Yinan Hu
Cheng Jianguo 1.4% 4,444,445 0 4,444,445 /s/ Jianguo Cheng Jianguo Cheng 0001943764
Wei Yang 1.4% 4,444,445 0 4,444,445 /s/ Wei Yang Wei Yang