Common Stock, Shares, Outstanding of Ecovyst Inc. from 31 Dec 2016 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
Ecovyst Inc. quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2016 to 31 Dec 2025.
  • Ecovyst Inc. Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 111,805,102, a 4.1% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

Ecovyst Inc. Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 111,805,102 -4,729,701 -4.1% 31 Dec 2025 10-K 27 Feb 2026 2025 FY
Q3 2025 114,019,414 -2,490,389 -2.1% 30 Sep 2025 10-Q 05 Nov 2025 2025 Q3
Q2 2025 114,487,661 -1,978,571 -1.7% 30 Jun 2025 10-Q 07 Aug 2025 2025 Q2
Q1 2025 117,385,510 +384,064 +0.33% 31 Mar 2025 10-Q 02 May 2025 2025 Q1
Q4 2024 116,534,803 +417,908 +0.36% 31 Dec 2024 10-K 27 Feb 2026 2025 FY
Q3 2024 116,509,803 +392,908 +0.34% 30 Sep 2024 10-Q 01 Nov 2024 2024 Q3
Q2 2024 116,466,232 +202,490 +0.17% 30 Jun 2024 10-Q 02 Aug 2024 2024 Q2
Q1 2024 117,001,446 -3,122,814 -2.6% 31 Mar 2024 10-Q 03 May 2024 2024 Q1
Q4 2023 116,116,895 -6,069,343 -5% 31 Dec 2023 10-K 28 Feb 2025 2024 FY
Q3 2023 116,116,895 -13,983,939 -11% 30 Sep 2023 10-Q 03 Nov 2023 2023 Q3
Q2 2023 116,263,742 -21,553,441 -16% 30 Jun 2023 10-Q 08 Aug 2023 2023 Q2
Q1 2023 120,124,260 -18,572,681 -13% 31 Mar 2023 10-Q 05 May 2023 2023 Q1
Q4 2022 122,186,238 -14,752,520 -11% 31 Dec 2022 10-K 29 Feb 2024 2023 FY
Q3 2022 130,100,834 -6,852,196 -5% 30 Sep 2022 10-Q 04 Nov 2022 2022 Q3
Q2 2022 137,817,183 +871,178 +0.64% 30 Jun 2022 10-Q 01 Aug 2022 2022 Q2
Q1 2022 138,696,941 +1,763,991 +1.3% 31 Mar 2022 10-Q 03 May 2022 2022 Q1
Q4 2021 136,938,758 +620,201 +0.46% 31 Dec 2021 10-K 28 Feb 2023 2022 FY
Q3 2021 136,953,030 +896,213 +0.66% 30 Sep 2021 10-Q 09 Nov 2021 2021 Q3
Q2 2021 136,946,005 +900,183 +0.66% 30 Jun 2021 10-Q 09 Aug 2021 2021 Q2
Q1 2021 136,932,950 +336,752 +0.25% 31 Mar 2021 10-Q 17 May 2021 2021 Q1
Q4 2020 136,318,557 -146,404 -0.11% 31 Dec 2020 10-K 01 Mar 2022 2021 FY
Q3 2020 136,056,817 -100,369 -0.07% 30 Sep 2020 10-Q 03 Nov 2020 2020 Q3
Q2 2020 136,045,822 -55,261 -0.04% 30 Jun 2020 10-Q 03 Aug 2020 2020 Q2
Q1 2020 136,596,198 +868,388 +0.64% 31 Mar 2020 10-Q 11 May 2020 2020 Q1
Q4 2019 136,464,961 +872,916 +0.64% 31 Dec 2019 8-K 16 Nov 2021
Q3 2019 136,157,186 +951,078 +0.7% 30 Sep 2019 10-Q 05 Nov 2019 2019 Q3
Q2 2019 136,101,083 +961,367 +0.71% 30 Jun 2019 10-Q 08 Aug 2019 2019 Q2
Q1 2019 135,727,810 +486,944 +0.36% 31 Mar 2019 10-Q 10 May 2019 2019 Q1
Q4 2018 135,592,045 +347,666 +0.26% 31 Dec 2018 10-Q 05 Nov 2019 2019 Q3
Q3 2018 135,206,108 +31,096,176 +30% 30 Sep 2018 10-Q 07 Nov 2018 2018 Q3
Q2 2018 135,139,716 30 Jun 2018 10-Q 10 Aug 2018 2018 Q2
Q1 2018 135,240,866 31 Mar 2018 10-Q 11 May 2018 2018 Q1
Q4 2017 135,244,379 +28,813,568 +27% 31 Dec 2017 10-K 01 Mar 2019 2018 FY
Q3 2017 104,109,932 30 Sep 2017 10-Q 14 Nov 2017 2017 Q3
Q4 2016 106,430,811 31 Dec 2016 10-K 22 Mar 2018 2017 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.