WELLINGTON MANAGEMENT GROUP LLP - 31 Mar 2025 SCHEDULE 13G/A Report for ZAI LAB LTD. - SB Common Stock

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
ZAI LAB LTD. - SB Common Stock
Shares outstanding
1,098,475,250 shares
Disclosed Ownership
70,302,416 shares
Ownership
6.4%
Form type
SCHEDULE 13G/A
Filing time
12 May 2025, 10:44:44 UTC
Date of event
31 Mar 2025
Previous filing
10 Feb 2025
Next filing
12 Aug 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 6.4% 70,302,416 0 62,057,646 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 6.4% 70,302,416 0 62,057,646 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 6.4% 70,302,416 0 62,057,646 Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 5.7% 70,302,416 0 59,575,991 Taisia Lowe Regulatory Analyst