Zenas BioPharma, Inc. Common StockZBIO
About: Zenas BioPharma Inc is a clinical-stage biopharmaceutical company. Its I&I product candidate, obexelimab, is a bifunctional monoclonal antibody designed to bind both CD19 and FcyRIIb, which are present across B cell lineage, in order to inhibit the activity of cells that are implicated in many autoimmune diseases without depleting them.
Employees: 130
Fund manager confidence
Based on 2025 Q2 regulatory disclosures by fund managers ($100M+ AUM)
200% more repeat investments, than reductions
Existing positions increased: 33 | Existing positions reduced: 11
100% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 5
28% more capital invested
Capital invested by funds: $257M [Q1] → $328M (+$71.6M) [Q2]
4% more funds holding
Funds holding: 67 [Q1] → 70 (+3) [Q2]
3.24% more ownership
Funds ownership: 77.75% [Q1] → 80.99% (+3.24%) [Q2]
0% more funds holding in top 10
Funds holding in top 10: 4 [Q1] → 4 (+0) [Q2]
Research analyst outlook
We haven’t received any recent analyst ratings for ZBIO.
Financial journalist opinion









