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ZBIO
Zenas BioPharma, Inc.
28.00
2 x 20.62
2 x 32.61
bid
ask
+
2.62
10.32%
2 @ 04:00 PM
28.00 +0.00 (0.00%)
Ytd-22.89%
1y173.97%
25.48
day range
28.95
8.91
52 week range
44.60
Open25.49Prev Close25.38Low25.48High28.95Mkt Cap1.77B
Vol2.24MAvg Vol708.64KEPS-9.10P/EN/AForward P/E-12.36
BetaN/AShort Ratio18.70Inst. Own90.37%DividendN/ADiv YieldN/A
Ex Div DateN/AEarning08-1250-d Avg19.67200-d Avg24.861yr Est42.13
Earning
DateForEstimateReportedSurprisesurprise %
2026-05-212026-030N/AN/AN/A
2026-04-132025-090N/AN/AN/A
2026-04-132025-090N/AN/AN/A
2026-03-162025-120N/AN/AN/A
2025-08-122025-060N/A-0.23-22.55%
2025-08-122025-060N/AN/AN/A
Upgrade / Downgrade
DateFirmActionFromTo
2026-05-15HC Wainwright & Co.UpgradeBuyBuy
2026-05-14Morgan StanleyUpgradeEqual-WeightEqual-Weight
2026-03-17CitigroupUpgradeBuyBuy
2026-03-17GuggenheimUpgradeBuyBuy
2026-03-17Morgan StanleyUpgradeEqual-WeightEqual-Weight
2026-03-17HC Wainwright & Co.UpgradeBuyBuy
Profile
Zenas BioPharma, Inc., a clinical-stage biopharma company, engages in the development and commercialization of transformative immunology-based therapies. Its lead product candidate is obexelimab, a bifunctional monoclonal antibody designed to bind CD19 and Fc?RIIb for the treatment of various I&I diseases and various indications, including immunoglobulin G4-related disease, multiple sclerosis, and systemic lupus erythematosus. The company develops ZB002, an anti-TNFa monoclonal antibody; ZB004, a CTLA-4-Ig fusion protein designed to have an extended half-life versus; and ZB001, an anti-IGF-1R monoclonal antibody. The company was formerly known as Zenas BioPharma (Cayman) Limited and changed its name to Zenas BioPharma, Inc. in August 2023. The company was incorporated in 2019 and is headquartered in Waltham, Massachusetts.
Insider Holder
DateNameRelationQuantityDescription
2026-02-12ALLEN PATRICIA LDirector19.86KPurchase
2024-09-15ENAVATE SCIENCES GP, LLCBeneficial Owner of more than 10% of a Class of Security0.00Purchase
2025-10-08ENRIGHT PATRICK G.Director0.00Purchase
2026-03-30FAIRMOUNT FUNDS MANAGEMENT LLCUnknown0.00Purchase
2026-03-30LU HONGBO BDirector0.00Purchase
2026-05-17MOULDER LEON OLIVER JR.Chief Executive Officer0.00Purchase
Institution Ownership
Report DateOrganizationPositionValuePercentage
2026-03-30FMR, LLC9.08M254.30M14.39%
2026-03-30SR One Capital Management, LP5.04M141.06M7.98%
2026-03-30NEA Management Company, LLC4.02M112.65M6.37%
2026-03-30Enavate Sciences Gp, LLC 3.92M109.74M6.21%
2026-03-30Federated Hermes, Inc.3.13M87.56M4.95%
2026-03-30Polar Capital Holdings PLC2.55M71.36M4.04%
Fund Ownership
Report DateOrganizationPositionValuePercentage
2026-03-30SmallCap World Fund Inc2.43M68.15M3.86%
2026-04-29Federated Hermes Equity Funds-Federated Hermes Kaufmann Fund1.33M37.24M2.11%
2026-04-29Federated Hermes Equity Funds-Federated Hermes Kaufmann Small Cap Fund1.25M35.06M1.98%
2026-05-30Fidelity Select Portfolios-Select Health Care Portfolio1.08M30.24M1.71%
2026-05-30Fidelity Rutland Square TRT II-Strategic Advisers U.S. Total Stock Fd.1.01M28.23M1.60%
2026-05-30SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF990.48K27.73M1.57%
Dividend
DividendDate
0.0022019-12-24
0.0172019-09-25
0.0152019-06-25
0.0132019-03-20
0.0050012018-12-26
Split
SplitDate
1 : 22018-05-24