Arq (ARQ) Shares Outstanding (Diluted Average) (2012 - 2026)
Arq recorded quarterly Shares Outstanding (Diluted Average) of $41.7 million in Q1 2026, up 0.51% quarter-over-quarter from $41.5 million in Q4 2025, and down 1.88% year-over-year from $42.5 million in Q1 2025.
Arq's Shares Outstanding (Diluted Average) history runs 15 years deep, the most recent figure standing at $41.7 million for Q1 2026.
- In Q1 2026, Shares Outstanding (Diluted Average) fell 1.88% year-over-year to $41.7 million; the TTM figure through Mar 2026 stood at $41.7 million (down 1.88% YoY), while the FY2025 annual figure was $41.5 million, up 15.18% from the prior year.
- Shares Outstanding (Diluted Average) came in at $41.7 million for Q1 2026 at Arq, up from $41.5 million in the prior quarter.
- In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $42.5 million in Q1 2025 to a low of $18.3 million in Q1 2022.
- A 5-year average of $31.2 million and a median of $34.1 million in 2024 frame the typical range for Shares Outstanding (Diluted Average).
- Across the five-year window, Shares Outstanding (Diluted Average) jumped 57.72% in 2023 and retreated 1.88% in 2026, its largest moves.
- Arq's Shares Outstanding (Diluted Average) stood at $18.5 million in 2022, then surged by 57.72% to $29.1 million in 2023, then climbed by 23.87% to $36.1 million in 2024, then advanced by 15.18% to $41.5 million in 2025, then climbed by 0.51% to $41.7 million in 2026.
- According to Business Quant data, Shares Outstanding (Diluted Average) over the past three periods registered $41.7 million, $41.5 million, and $41.6 million for Q1 2026, Q4 2025, and Q3 2025 respectively.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares (Diluted Avg.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Veralto | 20.72 Bn | 19.29 Bn | 854.00 Mn | 249.20 Mn |
| 2 | Zurn Elkay Water Solutions | 7.83 Bn | 7.56 Bn | 205.80 Mn | 1.98 Mn |
| 3 | Federal Signal | 6.47 Bn | 6.40 Bn | 179.40 Mn | 61.50 Mn |
| 4 | Ceco Environmental | 2.82 Bn | 2.78 Bn | 63.92 Mn | - |
| 5 | PureCycle Technologies | 2.21 Bn | 2.11 Bn | - | - |
| 6 | Euro Tech Holdings | 1.36 Bn | 1.34 Bn | - | 1.07 Mn |
| 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 | 374Water | 42.95 Mn | 42.95 Mn | -2.43 Mn | 15.23 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 41.73 Mn |
| Dec 31, 2025 | 41.52 Mn |
| Sep 30, 2025 | 41.61 Mn |
| Jun 30, 2025 | 41.42 Mn |
| Mar 31, 2025 | 42.53 Mn |
| Dec 31, 2024 | 36.05 Mn |
| Sep 30, 2024 | 34.09 Mn |
| Jun 30, 2024 | 34.36 Mn |
| Mar 31, 2024 | 37.06 Mn |
| Dec 31, 2023 | 29.10 Mn |
| Sep 30, 2023 | 27.89 Mn |
| Jun 30, 2023 | 25.74 Mn |
| Mar 31, 2023 | 23.77 Mn |
| Dec 31, 2022 | 18.45 Mn |
| Sep 30, 2022 | 18.49 Mn |
| Jun 30, 2022 | 18.41 Mn |
| Mar 31, 2022 | 18.34 Mn |
| Dec 31, 2021 | 18.46 Mn |
| Sep 30, 2021 | 18.42 Mn |
| Jun 30, 2021 | 18.40 Mn |
| Mar 31, 2021 | 18.27 Mn |
| Dec 31, 2020 | 18.04 Mn |
| Sep 30, 2020 | 18.10 Mn |
| Jun 30, 2020 | 18.01 Mn |
| Mar 31, 2020 | 17.93 Mn |
| Dec 31, 2019 | 18.28 Mn |
| Sep 30, 2019 | 18.34 Mn |
| Jun 30, 2019 | 18.38 Mn |
| Mar 31, 2019 | 18.43 Mn |
| Dec 31, 2018 | 20.03 Mn |
| Sep 30, 2018 | 19.88 Mn |
| Jun 30, 2018 | 20.20 Mn |
| Mar 31, 2018 | 20.58 Mn |
| Dec 31, 2017 | 21.41 Mn |
| Sep 30, 2017 | 20.85 Mn |
| Jun 30, 2017 | 21.88 Mn |
| Mar 31, 2017 | 22.24 Mn |
| Dec 31, 2016 | 22.23 Mn |
| Sep 30, 2016 | 22.10 Mn |
| Jun 30, 2016 | 22.19 Mn |
| Mar 31, 2016 | 22.18 Mn |
| Dec 31, 2015 | 21.77 Mn |
| Sep 30, 2015 | 21.69 Mn |
| Jun 30, 2015 | 21.72 Mn |
| Mar 31, 2015 | 21.70 Mn |
| Dec 31, 2014 | 22.08 Mn |
| Sep 30, 2014 | 21.54 Mn |
| Jun 30, 2014 | 22.04 Mn |
| Mar 31, 2014 | 21.47 Mn |
| Dec 31, 2013 | 20.10 Mn |
| Sep 30, 2013 | 20.47 Mn |
| Jun 30, 2013 | 19.92 Mn |
| Mar 31, 2013 | 19.90 Mn |
| Dec 31, 2012 | 19.83 Mn |
| Sep 30, 2012 | 10.01 Mn |