Growth Metrics

ClearSign Technologies (CLIR) Shares Outstanding (Weighted Average) (2011 - 2026)

ClearSign Technologies posted quarterly Shares Outstanding (Weighted Average) of $5.6 million for Q1 2026, up 2.32% year-on-year from $5.5 million in Q1 2025, and up 1909.69% on a QoQ basis from $280000.0 in Q4 2025.

ClearSign Technologies (CLIR) has 16 years of Shares Outstanding (Weighted Average) data on file, last reported at $5.6 million in Q1 2026.

  • For the quarter ending Q1 2026, Shares Outstanding (Weighted Average) rose 2.32% year-over-year to $5.6 million; the trailing twelve-month figure through Mar 2026 stood at $5.6 million (up 2.32% YoY), and the FY2025 full-year result was $280000.0, down 37.78% from the prior year.
  • Shares Outstanding (Weighted Average) for Q1 2026 stood at $5.6 million, up from $280000.0 in the prior quarter.
  • Across five years, Shares Outstanding (Weighted Average) topped out at $55.3 million in Q3 2025 and bottomed at $4499.0 in Q3 2024.
  • The 5-year median for Shares Outstanding (Weighted Average) is $34.4 million (2022), against an average of $25.9 million.
  • The widest annual swing landed in 2024, when Shares Outstanding (Weighted Average) slumped 99.99%; it then surged 1229552.75% in 2025.
  • A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $35.3 million in 2022, then gained by 8.95% to $38.5 million in 2023, then slumped by 98.83% to $450000.0 in 2024, then sank by 37.78% to $280000.0 in 2025, then soared by 1909.69% to $5.6 million in 2026.
  • The last three Shares Outstanding (Weighted Average) figures came in at $5.6 million (Q1 2026), $280000.0 (Q4 2025), and $55.3 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Weighted Avg.) (Qtr)
1 Veralto 20.72 Bn 19.29 Bn 854.00 Mn 247.60 Mn
2 Zurn Elkay Water Solutions 7.83 Bn 7.56 Bn 205.80 Mn 167.70 Mn
3 Federal Signal 6.47 Bn 6.40 Bn 179.40 Mn 60.90 Mn
4 Ceco Environmental 2.82 Bn 2.78 Bn 63.92 Mn 35.69 Mn
5 PureCycle Technologies 2.21 Bn 2.11 Bn - 180.48 Mn
6 Euro Tech Holdings 1.36 Bn 1.34 Bn - 1.11 Bn
7 Energy Recovery 421.81 Mn 335.66 Mn 2.70 Mn 52.66 Mn
8 CleanCore Solutions 173.22 Mn 156.17 Mn -419,259.00 216.01 Mn
9 Arq 116.43 Mn 111.76 Mn 9.94 Mn 41.73 Mn
10 ClearSign Technologies 25.88 Mn 18.15 Mn -393,000.00 5.63 Mn

Historic Data

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DateValue
Mar 31, 2026 5.63 Mn
Dec 31, 2025 5.55 Mn
Sep 30, 2025 55.32 Mn
Jun 30, 2025 55.22 Mn
Mar 31, 2025 55.00 Mn
Dec 31, 2024 4.89 Mn
Sep 30, 2024 4,499.00
Jun 30, 2024 47.31 Mn
Mar 31, 2024 38.85 Mn
Dec 31, 2023 38.50 Mn
Sep 30, 2023 38.46 Mn
Jun 30, 2023 38.41 Mn
Mar 31, 2023 38.26 Mn
Dec 31, 2022 35.34 Mn
Sep 30, 2022 37.87 Mn
Jun 30, 2022 33.54 Mn
Mar 31, 2022 31.83 Mn
Dec 31, 2021 31.23 Mn
Sep 30, 2021 31.49 Mn
Mar 31, 2021 30.53 Mn
Dec 31, 2020 80,000.00
Sep 30, 2020 80,000.00
Jun 30, 2020 26.71 Mn
Mar 31, 2020 26.71 Mn
Dec 31, 2019 80,000.00
Sep 30, 2019 26.70 Mn
Jun 30, 2019 26.70 Mn
Mar 31, 2019 26.70 Mn
Dec 31, 2018 2.50 Mn
Sep 30, 2018 25.56 Mn
Jun 30, 2018 21.36 Mn
Mar 31, 2018 17.72 Mn
Dec 31, 2017 2.50 Mn
Sep 30, 2017 15.60 Mn
Jun 30, 2017 15.23 Mn
Mar 31, 2017 14.86 Mn
Dec 31, 2016 12.93 Mn
Sep 30, 2016 12.96 Mn
Jun 30, 2016 12.92 Mn
Mar 31, 2016 12.87 Mn
Dec 31, 2015 12.46 Mn
Sep 30, 2015 12.81 Mn
Jun 30, 2015 12.09 Mn
Mar 31, 2015 11.36 Mn
Dec 31, 2014 9.51 Mn
Sep 30, 2014 564,272.00
Jun 30, 2014 564,272.00
Mar 31, 2014 9.06 Mn
Dec 31, 2013 8.80 Mn
Sep 30, 2013 8.80 Mn
Jun 30, 2013 8.79 Mn
Mar 31, 2013 8.78 Mn
Dec 31, 2012 7.60 Mn
Sep 30, 2012 7.21 Mn
Jun 30, 2012 6.43 Mn
Mar 31, 2012 5.15 Mn
Dec 31, 2011 4.44 Mn
Sep 30, 2011 4.98 Mn
Jun 30, 2011 3.05 Mn
Mar 31, 2011 3.08 Mn