Shares Outstanding for H2O America (HTO)
According to H2O America's latest reported financial statements, the company's latest reported diluted shares outstanding is 38.55M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

HTO
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Latest period
38.55M
YoY change
+6.9%
5Y CAGR
+4.6%
Peak year (2025)
36.01M
Latest annual
36.01M
Shares Outstanding history chart for H2O America (HTO) from 1985 to 2025
Shares Outstanding history table for H2O America (HTO) from 1985 to 2025
| Fiscal year | Period ended | Reported | Shares Outstanding | YoY |
|---|---|---|---|---|
| 2025 | 36.01M | +6.9% | ||
| 2024 | 33.69M | +6.4% | ||
| 2023 | 31.66M | +4.1% | ||
| 2022 | 30.42M | +2.3% | ||
| 2021 | 29.74M | +3.6% | ||
| 2020 | 28.70M | +0.5% | ||
| 2019 | 28.56M | +33.9% | ||
| 2018 | 21.33M | +3.1% | ||
| 2017 | 20.68M | +0.5% | ||
| 2016 | 20.59M | +0.4% | ||
| 2015 | 20.52M | +0.5% | ||
| 2014 | 20.42M | +2.2% | ||
| 2013 | 19.97M | +6.0% | ||
| 2012 | 18.84M | +0.2% | ||
| 2011 | 18.79M | +0.3% | ||
| 2010 | 18.74M | +0.3% | ||
| 2009 | 18.68M | +0.4% | ||
| 2008 | 18.61M | +0.3% | ||
| 2007 | 18.55M | +0.1% | ||
| 2006 | 18.53M | +0.3% | ||
| 2005 | 18.48M | 0.0% | ||
| 2004 | 18.48M | -6.2% | ||
| 2003 | 19.71M | +7.8% | ||
| 2002 | 18.28M | +0.0% | ||
| 2001 | 18.27M | 0.0% | ||
| 2000 | 18.27M | -2.1% | ||
| 1999 | 18.65M | 0.0% | ||
| 1998 | 18.65M | -2.0% | ||
| 1997 | 19.04M | 0.0% | ||
| 1996 | 19.04M | -2.0% | ||
| 1995 | 19.44M | -0.3% | ||
| 1994 | 19.50M | -0.1% | ||
| 1993 | 19.53M | -0.2% | ||
| 1992 | 19.56M | +14.7% | ||
| 1991 | 17.05M | 0.0% | ||
| 1990 | 17.05M | 0.0% | ||
| 1989 | 17.05M | +0.5% | ||
| 1988 | 16.97M | +0.4% | ||
| 1987 | 16.89M | +0.4% | ||
| 1986 | 16.83M | +0.4% | ||
| 1985 | 16.77M | — |
Shares Outstanding values are taken from H2O America's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2025's annual diluted shares outstanding for H2O America (HTO) came in at 36.01M – grew 6.9% year-over-year.
Through 2020–2025 (5 years), H2O America diluted shares outstanding delivered a +4.6% annualised rate; sustaining 20 straight years of year-over-year growth.
Across the available history, diluted shares outstanding reached its high of 36.01M in 2025 and its low of 16.77M in 1985.
H2O America (HTO) sits 9th of 8 Utilities peers we track on this metric, against a peer median of 714.85M.
H2O America Shares Outstanding by Year
H2O America Shares Outstanding 2025: 36.01M
H2O America diluted shares outstanding in 2025 was 36.01M, grew 6.9% from 2024. This figure represents the highest annual value in the available history.
H2O America Shares Outstanding 2024: 33.69M
H2O America diluted shares outstanding in 2024 was 33.69M, grew 6.4% from 2023.
H2O America Shares Outstanding 2023: 31.66M
H2O America diluted shares outstanding in 2023 was 31.66M, edged up 4.1% from 2022.
H2O America Shares Outstanding 2022: 30.42M
H2O America diluted shares outstanding in 2022 was 30.42M, edged up 2.3% from 2021.
H2O America Shares Outstanding 2021: 29.74M
H2O America diluted shares outstanding in 2021 was 29.74M.
See more financial history for H2O America (HTO).
Sector peers — Shares Outstanding
Companies in the same sector as H2O America, ranked by their latest diluted shares outstanding.
| Company | Shares Outstanding | Sector |
|---|---|---|
| NextEra Energy, Inc. (NEE) | 2.09B | Utilities |
| The Southern Company (SO) | 1.11B | Utilities |
| Dominion Energy, Inc. (D) | 855.30M | Utilities |
| Duke Energy Corporation (DUK) | 777.00M | Utilities |
| Sempra (SRE) | 652.70M | Utilities |
| American Electric Power Company, Inc. (AEP) | 520.21M | Utilities |
| Constellation Energy Corporation (CEG) | 314.00M | Utilities |
| GE Vernova Inc. (GEV) | 276.00M | Utilities |
Frequently asked questions
What is H2O America's diluted shares outstanding?
- Latest reported diluted shares outstanding for H2O America (HTO) is 38.55M (period ending March 31, 2026).
How has H2O America diluted shares outstanding changed year-over-year?
- H2O America (HTO) diluted shares outstanding changed +6.9% year-over-year on the latest annual filing.
What is the long-term growth rate of H2O America diluted shares outstanding?
- H2O America (HTO) diluted shares outstanding compound annual growth rate is +4.6% over the most recent 5 years available.
When did H2O America diluted shares outstanding hit its highest annual value?
- H2O America diluted shares outstanding reached its highest annual value of 36.01M in 2025.
What was H2O America diluted shares outstanding in 2024?
- H2O America (HTO) diluted shares outstanding in 2024 was 33.69M.
What was H2O America diluted shares outstanding in 2025?
- H2O America (HTO) diluted shares outstanding in 2025 was 36.01M.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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