ESS Tech (GWH-WT) Shares Outstanding (Diluted Average) (2020 - 2026)

ESS Tech's Shares Outstanding (Diluted Average) history runs 7 years deep, the most recent figure standing at $29.3 million for Q1 2026.

• In Q1 2026, Shares Outstanding (Diluted Average) rose 143.44% year-over-year to $29.3 million; the TTM figure through Mar 2026 stood at $29.3 million (up 143.44% YoY), while the FY2025 annual figure was $14.6 million, up 24.02% from the prior year.
• Shares Outstanding (Diluted Average) was $29.3 million for Q1 2026 at ESS Tech, up from $14.6 million in the prior quarter.
• In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $154.5 million in Q2 2023 to a low of $10.4 million in Q3 2023.
• Historically, Shares Outstanding (Diluted Average) has averaged $62.7 million across 5 years, with a median of $12.8 million in 2025.
• The sharpest annual moves came in 2022 and 2023: Shares Outstanding (Diluted Average) surged 145.87% in 2022, then sank 93.2% in 2023.
• A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $152.7 million in 2022, then sank by 93.02% to $10.7 million in 2023, then grew by 10.41% to $11.8 million in 2024, then advanced by 24.02% to $14.6 million in 2025, then jumped by 100.62% to $29.3 million in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $29.3 million (Q1 2026), $14.6 million (Q4 2025), and $12.8 million (Q3 2025), per Business Quant data.