Sutro Biopharma (STRO) Shares Outstanding (Diluted Average) (2020 - 2025)
Sutro Biopharma recorded quarterly Shares Outstanding (Diluted Average) of $8.5 million in Q4 2025, down 89.99% quarter-over-quarter from $84.9 million in Q3 2025, and up 9.84% year-over-year from $7.7 million in Q4 2024.
Sutro Biopharma's Shares Outstanding (Diluted Average) history runs 6 years deep, the most recent figure standing at $8.5 million for Q4 2025.
- In Q4 2025, Shares Outstanding (Diluted Average) rose 9.84% year-over-year to $8.5 million; the TTM figure through Dec 2025 stood at $8.5 million (up 9.84% YoY), while the FY2025 annual figure was $8.5 million, up 9.84% from the prior year.
- Shares Outstanding (Diluted Average) came in at $8.5 million for Q4 2025 at Sutro Biopharma, down from $84.9 million in the prior quarter.
- In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $84.9 million in Q3 2025 to a low of $7.7 million in Q4 2024.
- A 5-year average of $55.7 million and a median of $58.7 million in 2023 frame the typical range for Shares Outstanding (Diluted Average).
- Across the five-year window, Shares Outstanding (Diluted Average) soared 41.58% in 2021 and plunged 87.14% in 2024, its largest moves.
- Sutro Biopharma's Shares Outstanding (Diluted Average) stood at $46.1 million in 2021, then rose by 10.02% to $50.7 million in 2022, then grew by 18.57% to $60.2 million in 2023, then slumped by 87.14% to $7.7 million in 2024, then climbed by 9.84% to $8.5 million in 2025.
- According to Business Quant data, Shares Outstanding (Diluted Average) over the past three periods registered $8.5 million, $84.9 million, and $84.6 million for Q4 2025, Q3 2025, and Q2 2025 respectively.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares (Diluted Avg.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Quantum Biopharma | 1,216,509.61 Bn | 1,216,509.61 Bn | - | 3.06 Mn |
| 2 | Alterity Therapeutics | 764,224.41 Bn | 764,224.38 Bn | - | - |
| 3 | Legend Biotech | 2,716.00 Bn | 2,715.71 Bn | 242.10 Mn | 810.00 |
| 4 | Nanobiotix | 2,248.83 Bn | 2,248.77 Bn | - | - |
| 5 | Akari Therapeutics | 1,951.18 Bn | 1,951.17 Bn | - | 118.76 Bn |
| 6 | Vertex Pharmaceuticals | 113.69 Bn | 106.44 Bn | 2.59 Bn | 256.30 Mn |
| 7 | Evaxion A | 64.16 Bn | 64.14 Bn | - | - |
| 8 | Regeneron Pharmaceuticals | 63.94 Bn | 55.18 Bn | 3.31 Bn | 107.70 Mn |
| 9 | Alnylam Pharmaceuticals | 40.13 Bn | 37.12 Bn | 959.66 Mn | 138.23 Mn |
| 10 | Sutro Biopharma | 248.39 Mn | 248.39 Mn | - | 8.50 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Dec 31, 2025 | 8.50 Mn |
| Sep 30, 2025 | 84.87 Mn |
| Jun 30, 2025 | 84.58 Mn |
| Mar 31, 2025 | 83.11 Mn |
| Dec 31, 2024 | 7.74 Mn |
| Sep 30, 2024 | 82.04 Mn |
| Jun 30, 2024 | 71.34 Mn |
| Mar 31, 2024 | 61.46 Mn |
| Dec 31, 2023 | 60.16 Mn |
| Sep 30, 2023 | 59.89 Mn |
| Jun 30, 2023 | 60.34 Mn |
| Mar 31, 2023 | 58.72 Mn |
| Dec 31, 2022 | 50.74 Mn |
| Sep 30, 2022 | 52.35 Mn |
| Jun 30, 2022 | 46.96 Mn |
| Mar 31, 2022 | 46.50 Mn |
| Dec 31, 2021 | 46.12 Mn |
| Sep 30, 2021 | 46.06 Mn |
| Jun 30, 2021 | 46.12 Mn |
| Dec 31, 2020 | 32.57 Mn |