Zenas Biopharma, Inc. · NASDAQ:ZBIO

Zenas Biopharma, Inc. shareholders

As of Jun 30, 2026, 138 institutions reported holding Zenas Biopharma, Inc., 94.0% of its shares. Largest: Fidelity, SR One Capital Management, LP and NEA Management Company, LLC. New holders, exits, insiders and big stakes, each with its filing.

HolderShares% of Zenas Biopharma, Inc.ChangeFiled
Fidelity9.51M14.6%+425KAug 13, 2026
SR One Capital Management, LP5.04M7.7%no changeAug 12, 2026
NEA Management Company, LLC4.02M6.2%no changeAug 14, 2026
Enavate Sciences Gp, LLC3.92M6.0%no changeAug 14, 2026
Federated Hermes, Inc.3.12M4.8%−10,226Aug 12, 2026
BlackRock2.69M4.1%+649KAug 7, 2026
Capital Group2.5M3.8%+68,912Aug 12, 2026
Polar Capital Holdings Plc2.41M3.7%−136KAug 14, 2026
Royalty Pharma Sub-Manager, LLC2.39M3.7%newAug 21, 2026
Fairmount Funds Management LLC2.36M3.6%no changeAug 14, 2026

Zenas Biopharma, Inc. insider trades