Mustang Bio MBIO
NASDAQ MBIO
$0.58 +0.01 (+1.96%)
As of: Aug 21, 2026 · 2:30 PM EDT

Mustang Bio (MBIO) Shares Outstanding (2016 - 2026)

Mustang Bio (MBIO) posted quarterly Shares Outstanding (Entity) of $6.7 million for Q1 2026, up 166.3% year-over-year from $2.5 million in Q1 2025, and up 37.16% quarter-over-quarter from $4.9 million in Q4 2025.

Mustang Bio (MBIO) Shares Outstanding (2016 - 2026) Analysis & Trends

Mustang Bio (MBIO) has reported Shares Outstanding (Entity) for 11 consecutive years, with $6.7 million the latest figure, recorded in Q1 2026.

  • In Q1 2026, Shares Outstanding (Entity) rose 166.3% year-over-year to $6.7 million; the TTM figure through Mar 2026 stood at $6.7 million (up 166.3% YoY), while the FY2025 annual figure was $4.9 million, up 705.02% from the prior year.
  • Shares Outstanding (Entity) advanced to $6.7 million in Q1 2026 per MBIO's latest filing, from $4.9 million in the prior quarter.
  • Across five years, Shares Outstanding (Entity) topped out at $6.7 million in Q1 2026 and bottomed at $133724.0 in Q1 2022.
  • Historically, Shares Outstanding (Entity) has averaged $1.6 million across 5 years, with a median of $190911.0 in 2024.
  • Annual changes were most pronounced in 2023 — Shares Outstanding (Entity) grew 5.01% — and 2025, when it surged 1224.2%.
  • Mustang Bio's Shares Outstanding (Entity) stood at $142002.0 in 2022, then rose by 17.95% to $167497.0 in 2023, then surged by 264.0% to $609696.0 in 2024, then jumped by 705.02% to $4.9 million in 2025, then soared by 37.16% to $6.7 million in 2026.
  • Business Quant data shows MBIO's Shares Outstanding (Entity) at $6.7 million in Q1 2026, $4.9 million in Q4 2025, and $6.5 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Vertex Pharmaceuticals 139.13 Bn 131.28 Bn 2.84 Bn 253.70 Mn
2 Regeneron Pharmaceuticals 85.77 Bn 77.77 Bn 3.93 Bn 102.80 Mn
3 Argenx Se 64.64 Bn 59.46 Bn 1.37 Bn 62.19 Mn
4 Moderna 58.29 Bn 53.16 Bn 52.00 Mn 398.00 Mn
5 BeOne Medicines 41.92 Bn 36.82 Bn 1.53 Bn 111.58 Mn
6 Alnylam Pharmaceuticals 31.58 Bn 28.28 Bn 992.69 Mn 133.61 Mn
7 BioNTech SE 28.12 Bn 9.73 Bn 668.28 Mn 241.70 Mn
8 Insmed 27.39 Bn 26.22 Bn 358.27 Mn 217.35 Mn
9 Royalty Pharma 27.27 Bn 26.43 Bn - 445.06 Mn
10 Mustang Bio 3.90 Mn 3.90 Mn - 6.73 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 6.73 Mn
Mar 31, 2026 6.73 Mn
Dec 31, 2025 4.91 Mn
Sep 30, 2025 6.24 Mn
Jun 30, 2025 4.02 Mn
Mar 31, 2025 2.86 Mn
Dec 31, 2024 609,696.00
Sep 30, 2024 736,809.00
Jun 30, 2024 462,464.00
Mar 31, 2024 225,075.00
Dec 31, 2023 172,082.00
Sep 30, 2023 163,432.00
Jun 30, 2023 162,549.00
Mar 31, 2023 161,873.00
Dec 31, 2022 137,917.00
Sep 30, 2022 141,231.00
Jun 30, 2022 137,270.00
Mar 31, 2022 130,560.00
Dec 31, 2021 117,186.00
Sep 30, 2021 121,522.00