Zenas BioPharma (ZBIO) Shares Outstanding (Entity) (2023 - 2026)
Zenas BioPharma's Shares Outstanding (Entity) came in at 63.33 million for Q2 2026, up 50.5% from 42.09 million a year earlier and up 1.5% from the prior quarter.
Powered by 
Analysis
Zenas BioPharma (ZBIO) Shares Outstanding (Entity) (2023 - 2026) Analysis & Trends
For FY2025, Zenas BioPharma's Shares Outstanding (Entity) was 44.73 million, up 238.9% from FY2024.
- Going back by year, Shares Outstanding (Entity) was 13.2 million in FY2024 (+737.0%) and 1.58 million in FY2023.
- The Q2 2026 figure represents the highest quarterly Shares Outstanding (Entity) in data going back to Q3 2023.
- Year-over-year, Shares Outstanding (Entity) has increased for four consecutive quarters, with growth averaging 320.7% over the last six quarters.
- Business Quant data shows ZBIO's Shares Outstanding (Entity) at 62.38 million (Q1 2026), 44.73 million (Q4 2025) and 42.21 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Entity.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.41 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | - |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | - |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 540.60 Mn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 253.35 Mn |
| 10 | Zenas BioPharma | 1.71 Bn | 1.71 Bn | - | 63.33 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 63.33 Mn |
| Mar 31, 2026 | 62.38 Mn |
| Dec 31, 2025 | 44.73 Mn |
| Sep 30, 2025 | 42.21 Mn |
| Jun 30, 2025 | 42.09 Mn |
| Mar 31, 2025 | 41.82 Mn |
| Dec 31, 2024 | 13.20 Mn |
| Sep 30, 2024 | 7.70 Mn |
| Jun 30, 2024 | 1.58 Mn |
| Mar 31, 2024 | 1.56 Mn |
| Dec 31, 2023 | 1.58 Mn |
| Sep 30, 2023 | 1.54 Mn |
API Access
Zenas BioPharma Shares Outstanding (Entity) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=ZBIO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-entity", "ticker": "ZBIO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=ZBIO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();