FMR LLC - 31 Dec 2025 SCHEDULE 13G/A Report for ZENAS BIOPHARMA INC COMMON STOCK (ZBIO)

Filing Manager
FMR LLC
Reporting Manager
FMR LLC
Symbol
ZBIO
Shares outstanding
53,512,273 shares
Disclosed Ownership
7,652,255 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
05 Feb 2026, 13:43:39 UTC
Date of event
31 Dec 2025
Previous filing
08 Sep 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 14% 7,652,255 7,651,279 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 14% 7,652,255 0 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**