WELLINGTON MANAGEMENT GROUP LLP

Holdings History for Zai Lab Ltd. - Common Stock

Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 48,112,590 shares
Security Ownership %: 4.3%

Wellington Management Group LLP ownership in Zai Lab Ltd. Common Stock

10 Feb 2026 - Wellington Management Group LLP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 48,112,590 shares of Zai Lab Ltd. Common Stock. This represents 4.3% ownership of the company. In their previous filing dated 12 Nov 2025, WELLINGTON MANAGEMENT GROUP LLP had reported owning 67,415,323 shares, indicating a decrease of +29%. .

Reporting Name	Ownership %	Change	Shares owned	Change	Activity %	Form	Report date	Filing time
Wellington Management Group LLP	4.3%	-28%	48,112,590	-19,302,733	-29%	13G/A	31 Dec 2025	10 Feb 2026, 13:49
Wellington Management Group LLP	6%	+30%	67,415,323	+17,330,531	+35%	13G	30 Sep 2025	12 Nov 2025, 09:33
Wellington Management Group LLP	4.5%	-32%	50,084,792	-20,217,624	-29%	13G/A	30 Jun 2025	12 Aug 2025, 10:34
Wellington Management Group LLP	6.4%	-31%	70,302,416	-30,320,212	-30%	13G/A	31 Mar 2025	12 May 2025, 10:44
Wellington Management Group LLP	9.2%		100,622,628			13G/A	31 Dec 2024	10 Feb 2025, 10:25