Sionna Therapeutics (SION) Common Equity (2024 - 2026)

Sionna Therapeutics (SION) reported Common Equity of $288.2 million for Q1 2026, down 18.07% on a YoY basis from $351.8 million in Q1 2025, and down 6.07% sequentially from $306.8 million in Q4 2025.

Sionna Therapeutics (SION) Common Equity (2024 - 2026) Analysis & Trends

Sionna Therapeutics (SION) has 3 years of Common Equity data on file, last reported at $288.2 million in Q1 2026.

  • For the quarter ending Q1 2026, Common Equity fell 18.07% year-over-year to $288.2 million; the trailing twelve-month figure through Mar 2026 stood at $288.2 million (down 18.07% YoY), and the FY2025 full-year result was $306.8 million, up 287.42% from the prior year.
  • Common Equity eased to $288.2 million in Q1 2026, from $306.8 million in the prior quarter.
  • In the past five years, Common Equity ranged from a high of $351.8 million in Q1 2025 to a low of -$163.7 million in Q4 2024.
  • A 3-year average of $114.8 million and a median of $288.2 million in 2026 frame the typical range for Common Equity.
  • Across the five-year window, Common Equity surged 379.0% in 2025 and declined 18.07% in 2026, its largest moves.
  • Tracing SION's Common Equity over 3 years: stood at -$163.7 million in 2024, then surged by 287.42% to $306.8 million in 2025, then fell by 6.07% to $288.2 million in 2026.
  • Business Quant data shows SION's Common Equity at $288.2 million in Q1 2026, $306.8 million in Q4 2025, and $321.7 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Common Equity (Qtr)
1 Oculis Holding AG 68,785.72 Bn 68,785.72 Bn - 251.12 Mn
2 Nanobiotix 1,895.57 Bn 1,895.51 Bn - -98.34 Mn
3 BeOne Medicines 471.35 Bn 466.56 Bn 1.35 Bn 4.76 Bn
4 NuCana 279.75 Bn 279.75 Bn - 32.36 Mn
5 Vertex Pharmaceuticals 120.24 Bn 113.00 Bn 2.59 Bn 19.36 Bn
6 Regeneron Pharmaceuticals 67.80 Bn 59.04 Bn 3.31 Bn 31.42 Bn
7 Belite Bio 62.51 Bn 62.51 Bn - 795.79 Mn
8 Argenx Se 57.38 Bn 57.38 Bn 1.41 Bn -
9 Revolution Medicines 37.78 Bn 37.78 Bn - 1.50 Bn
10 Sionna Therapeutics 1.98 Bn 1.98 Bn - 288.21 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 288.21 Mn
Dec 31, 2025 306.83 Mn
Sep 30, 2025 321.67 Mn
Jun 30, 2025 336.43 Mn
Mar 31, 2025 351.77 Mn
Dec 31, 2024 -163.71 Mn
Sep 30, 2024 -148.55 Mn
Jun 30, 2024 -133.77 Mn
Mar 31, 2024 -126.08 Mn