Energy Recovery Shares Outstanding 2012-2026 | ERII

Energy Recovery shares outstanding from 2012 to 2026. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
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Energy Recovery Annual Shares Outstanding
(Millions of Shares)
2025 54
2024 58
2023 58
2022 58
2021 59
2020 57
2019 56
2018 55
2017 56
2016 55
2015 52
2014 52
2013 51
2012 51
2011 53
Energy Recovery Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 53
2025-12-31 54
2025-09-30 53
2025-06-30 54
2025-03-31 55
2024-12-31 58
2024-09-30 58
2024-06-30 57
2024-03-31 57
2023-12-31 58
2023-09-30 58
2023-06-30 56
2023-03-31 56
2022-12-31 58
2022-09-30 57
2022-06-30 56
2022-03-31 58
2021-12-31 59
2021-09-30 59
2021-06-30 59
2021-03-31 59
2020-12-31 57
2020-09-30 56
2020-06-30 56
2020-03-31 57
2019-12-31 56
2019-09-30 56
2019-06-30 56
2019-03-31 55
2018-12-31 55
2018-09-30 55
2018-06-30 55
2018-03-31 54
2017-12-31 56
2017-09-30 55
2017-06-30 56
2017-03-31 56
2016-12-31 55
2016-09-30 52
2016-06-30 56
2016-03-31 52
2015-12-31 52
2015-09-30 52
2015-06-30 52
2015-03-31 52
2014-12-31 52
2014-09-30 52
2014-06-30 52
2014-03-31 51
2013-12-31 51
2013-09-30 51
2013-06-30 51
2013-03-31 51
2012-12-31 51
2012-09-30 51
2012-06-30 52
2012-03-31 53
2011-12-31 53
2011-09-30 53
2011-06-30 53
Sector Industry Market Cap Revenue
Industrial Products Pollution Control Equipment & Services $0.587B $0.135B
Based in San Leandro, California, ENERGY RECOVERY, INC. is a leading global developer and manufacturer of highly efficient energy recovery devices utilized in the water desalination industry. Energy Recovery, Inc. operates primarily in the sea water reverse osmosis segment of the desalination industry.ERI manufactures ultra-high efficiency recovery products and technology, specifically the ERI PX Pressure Exchanger, that are among the enabling technologies driving the rapid growth in seawater reverse osmosis desalination, and are helping to make desalination affordable worldwide.
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