ESS Tech (GWH) Shares Outstanding (2021 - 2025)

ESS Tech has reported Shares Outstanding over the past 5 years, most recently at $22.4 million for Q4 2025.

  • Quarterly results put Shares Outstanding at $22.4 million for Q4 2025, up 86.68% from a year ago — trailing twelve months through Dec 2025 was $22.4 million (up 86.68% YoY), and the annual figure for FY2025 was $22.4 million, up 86.68%.
  • Shares Outstanding for Q4 2025 was $22.4 million at ESS Tech, up from $15.4 million in the prior quarter.
  • Over the last five years, Shares Outstanding for GWH hit a ceiling of $152.9 million in Q3 2022 and a floor of $10.3 million in Q4 2022.
  • Median Shares Outstanding over the past 5 years was $12.5 million (2025), compared with a mean of $49.0 million.
  • Biggest five-year swings in Shares Outstanding: surged 127.55% in 2022 and later plummeted 93.26% in 2023.
  • ESS Tech's Shares Outstanding stood at $151.8 million in 2021, then plummeted by 93.25% to $10.3 million in 2022, then rose by 13.26% to $11.6 million in 2023, then grew by 3.21% to $12.0 million in 2024, then skyrocketed by 86.68% to $22.4 million in 2025.
  • The last three reported values for Shares Outstanding were $22.4 million (Q4 2025), $15.4 million (Q3 2025), and $12.9 million (Q2 2025) per Business Quant data.