Energy Recovery (ERII) Shares Outstanding (Weighted Average) (2009 - 2026)

Energy Recovery (ERII) reported Shares Outstanding (Weighted Average) of $52.7 million for Q1 2026, down 4.08% year-over-year from $54.9 million in Q1 2025, and down 2.12% quarter-over-quarter from $53.8 million in Q4 2025.

Energy Recovery (ERII) Shares Outstanding (Weighted Average) (2009 - 2026) Analysis & Trends

Energy Recovery (ERII) has 18 years of Shares Outstanding (Weighted Average) data on file, last reported at $52.7 million in Q1 2026.

  • Shares Outstanding (Weighted Average) for Q1 2026 came in at $52.7 million, down 4.08% year-over-year; the trailing twelve-month figure through Mar 2026 was $52.7 million (down 4.08% YoY), and the FY2025 annual result was $53.8 million, down 5.96% from the prior year.
  • Shares Outstanding (Weighted Average) fell to $52.7 million in Q1 2026 per ERII's latest filing, from $53.8 million in the prior quarter.
  • Over five years, Shares Outstanding (Weighted Average) peaked at $57.8 million in Q3 2024 and troughed at $52.7 million in Q1 2026.
  • A 5-year average of $55.9 million and a median of $56.3 million in 2022 frame the typical range for Shares Outstanding (Weighted Average).
  • The sharpest annual moves came in 2024 and 2025: Shares Outstanding (Weighted Average) gained 2.5% in 2024, then fell 6.33% in 2025.
  • A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $56.2 million in 2022, then advanced by 0.4% to $56.4 million in 2023, then climbed by 1.36% to $57.2 million in 2024, then dropped by 5.96% to $53.8 million in 2025, then fell by 2.12% to $52.7 million in 2026.
  • Business Quant data shows ERII's Shares Outstanding (Weighted Average) at $52.7 million in Q1 2026, $53.8 million in Q4 2025, and $54.1 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Weighted Avg.) (Qtr)
1 Aduro Clean Technologies 856.39 Bn 856.36 Bn - 56.53 Bn
2 Veralto 20.76 Bn 19.33 Bn 854.00 Mn 247.60 Mn
3 Zurn Elkay Water Solutions 8.35 Bn 8.08 Bn 205.80 Mn 167.70 Mn
4 Federal Signal 7.20 Bn 7.13 Bn 179.40 Mn 60.90 Mn
5 Ceco Environmental 3.52 Bn 3.48 Bn 63.92 Mn 35.69 Mn
6 PureCycle Technologies 1.57 Bn 1.47 Bn - 180.48 Mn
7 Energy Recovery 497.64 Mn 411.49 Mn 2.70 Mn 52.66 Mn
8 CleanCore Solutions 210.18 Mn 193.13 Mn -419,259.00 216.01 Mn
9 Arq 118.94 Mn 114.26 Mn 9.94 Mn 41.73 Mn
10 374Water 38.06 Mn 38.06 Mn -2.43 Mn 17.14 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 52.66 Mn
Dec 31, 2025 53.80 Mn
Sep 30, 2025 54.10 Mn
Jun 30, 2025 54.58 Mn
Mar 31, 2025 54.90 Mn
Dec 31, 2024 57.21 Mn
Sep 30, 2024 57.76 Mn
Jun 30, 2024 57.23 Mn
Mar 31, 2024 57.10 Mn
Dec 31, 2023 56.44 Mn
Sep 30, 2023 56.35 Mn
Jun 30, 2023 56.36 Mn
Mar 31, 2023 56.23 Mn
Dec 31, 2022 56.22 Mn
Sep 30, 2022 56.29 Mn
Jun 30, 2022 56.22 Mn
Mar 31, 2022 56.78 Mn
Dec 31, 2021 56.99 Mn
Sep 30, 2021 57.05 Mn
Jun 30, 2021 57.07 Mn