WELLINGTON MANAGEMENT GROUP LLP - 30 Jun 2025 SCHEDULE 13G/A Report for ZAI LAB LTD. - SB Common Stock

Reporting Manager
Wellington Management Group LLP
Shares outstanding
1,112,995,378 shares
Disclosed Ownership
50,084,792 shares
Ownership
4.5%
Form type
SCHEDULE 13G/A
Filing time
12 Aug 2025, 10:34:26 UTC
Date of event
30 Jun 2025
Previous filing
12 May 2025
Next filing
12 Nov 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 4.5% 50,084,792 0 42,744,773 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 4.5% 50,084,792 0 42,744,773 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 4.5% 50,084,792 0 42,744,773 Taisia Lowe Regulatory Analyst