Zenas BioPharma (ZBIO) Shares Outstanding (2023 - 2026)

Zenas BioPharma (ZBIO) posted quarterly Shares Outstanding (Entity) of $62.4 million for Q1 2026, up 49.16% year-over-year from $41.8 million in Q1 2025, and up 39.47% quarter-over-quarter from $44.7 million in Q4 2025.

Zenas BioPharma (ZBIO) Shares Outstanding (2023 - 2026) Analysis & Trends

Zenas BioPharma's Shares Outstanding (Entity) history runs 4 years deep, the most recent figure standing at $62.4 million for Q1 2026.

  • In Q1 2026, Shares Outstanding (Entity) rose 49.16% year-over-year to $62.4 million; the TTM figure through Mar 2026 stood at $62.4 million (up 49.16% YoY), while the FY2025 annual figure was $44.7 million, up 238.89% from the prior year.
  • Shares Outstanding (Entity) for Q1 2026 stood at $62.4 million, up from $44.7 million in the prior quarter.
  • The five-year high for Shares Outstanding (Entity) was $62.4 million in Q1 2026, with the low at $1.6 million in Q1 2024.
  • The 4-year median for Shares Outstanding (Entity) is $13.2 million (2024), against an average of $23.7 million.
  • The sharpest annual moves came in 2025 and 2026: Shares Outstanding (Entity) soared 2576.23% in 2025, then soared 49.16% in 2026.
  • Zenas BioPharma's Shares Outstanding (Entity) stood at $1.6 million in 2023, then soared by 737.04% to $13.2 million in 2024, then soared by 238.89% to $44.7 million in 2025, then surged by 39.47% to $62.4 million in 2026.
  • Business Quant data shows ZBIO's Shares Outstanding (Entity) at $62.4 million in Q1 2026, $44.7 million in Q4 2025, and $42.2 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Vertex Pharmaceuticals 128.13 Bn 120.28 Bn 2.84 Bn 253.70 Mn
2 Regeneron Pharmaceuticals 112.33 Bn 104.33 Bn 3.93 Bn 102.80 Mn
3 Argenx Se 53.24 Bn 48.05 Bn 1.41 Bn 62.19 Mn
4 Revolution Medicines 43.64 Bn 43.64 Bn - 210.89 Mn
5 BeOne Medicines 39.27 Bn 34.17 Bn 1.53 Bn 1.45 Bn
6 MindWalk Holdings 35.32 Bn 35.31 Bn 1.82 Bn 25.05 Bn
7 Royalty Pharma 33.72 Bn 35.84 Bn - 445.06 Mn
8 Alnylam Pharmaceuticals 30.58 Bn 27.27 Bn 992.69 Mn 133.61 Mn
9 Insmed 27.01 Bn 25.85 Bn 358.27 Mn 217.35 Mn
10 Zenas BioPharma 1.87 Bn 748.44 Mn - 63.11 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 63.11 Mn
Mar 31, 2026 55.62 Mn
Dec 31, 2025 44.73 Mn
Sep 30, 2025 42.16 Mn
Jun 30, 2025 41.87 Mn
Mar 31, 2025 41.80 Mn
Dec 31, 2024 13.20 Mn
Sep 30, 2024 7.70 Mn
Jun 30, 2024 1.57 Mn
Mar 31, 2024 1.55 Mn
Dec 31, 2023 1.53 Mn
Sep 30, 2023 1.54 Mn