Historical shareholding details of Wellington Management Company LLP holdings in Zenas Biopharma Inc. (ZBIO)

Monthly changes of Wellington Management Company LLP shareholding in Zenas Biopharma Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Wellington Management Company Llp	71,864	0.17%

Feb 28, 2025	Wellington Management Company Llp	71,864	0.17%

Jan 31, 2025	Wellington Management Company Llp	99,744	0.24%

Dec 31, 2024	Wellington Management Company Llp	1,135,289	2.72%