HTO · Nasdaq · CIK 0000766829

H2O AMERICA

H2O AMERICA’s most recent SEC filing in our snapshot is a Form SCHEDULE 13G/A filed on Oct 27, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $800.6M and net income of $102.6M, according to its XBRL data on EDGAR. Its EDGAR record lists 32 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$800.6M
Net income, FY2025
$102.6M
Form 4 filings on record, past 12 months
32

Company overview

Legal name (as filed)
H2O AMERICA
Ticker
HTO
SEC Central Index Key (CIK)
0000766829
Industry (SIC)
Water Supply (code 4941)
Business address
SAN JOSE, CA
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1835 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from H2O AMERICA’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$573.7MFY2021$620.7MFY2022$670.4MFY2023$748.4MFY2024$800.6MFY2025
Net income
$60.5MFY2021$73.8MFY2022$85.0MFY2023$94.0MFY2024$102.6MFY2025
HTO annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$573.7M$620.7M$670.4M$748.4M$800.6M
Net income$60.5M$73.8M$85.0M$94.0M$102.6M
Diluted EPS$2.03$2.43$2.68$2.87$2.92
Total assets$3.5B$3.8B$4.3B$4.7B$5.1B
Cash and equivalents$10.9M$12.3M$9.7M$11.1M$20.7M

XBRL tags used: revenue = Revenues; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

HTO latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 26, 202610-KAnnual report· period Dec 31, 2025Document · Index
Oct 26, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 26, 20268-KResults of operations· period Oct 23, 2026Document · Index
Apr 3, 2026DEF 14ADefinitive proxy statement· period Dec 31, 2025Document · Index

Recent SEC filings

The 40 newest documents filed by or about H2O AMERICA, by form type:

4 ×178-K ×64/A ×6SCHEDULE 13G/A ×510-Q ×33 ×23/A ×1
HTO recent filings
FiledFormWhat it isOriginal
Oct 27, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Oct 26, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 26, 20268-KResults of operations· period Oct 23, 2026Document · Index
Oct 1, 20268-KAcquisition or disposition completed; Regulation FD disclosure· period Oct 1, 2026Document · Index
Sep 22, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 19, 20264/AStatement of changes in beneficial ownership (insider trade)· period Jul 7, 2026Document · Index
Aug 19, 20264/AStatement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Aug 19, 20264/AStatement of changes in beneficial ownership (insider trade)· period May 29, 2026Document · Index
Aug 19, 20264/AStatement of changes in beneficial ownership (insider trade)· period Apr 10, 2026Document · Index
Aug 19, 20263/AInitial statement of beneficial ownership· period Mar 4, 2026Document · Index
Aug 19, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 30, 2026Document · Index
Jul 28, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 28, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 27, 20268-KResults of operations· period Jul 27, 2026Document · Index
Jul 13, 20264/AStatement of changes in beneficial ownership (insider trade)· period Jul 7, 2026Document · Index
Jul 8, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 7, 2026Document · Index
Jul 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jul 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jul 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jun 12, 20268-KDirector or officer change· period Jun 10, 2026Document · Index
Jun 5, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 5, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 2, 2026Document · Index
Jun 2, 20264/AStatement of changes in beneficial ownership (insider trade)· period May 29, 2026Document · Index
May 19, 20268-KShareholder vote results· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
Apr 29, 202610-QQuarterly report· period Mar 31, 2026Document · Index
Apr 28, 20268-KResults of operations· period Apr 28, 2026Document · Index
Apr 27, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Apr 22, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 10, 2026Document · Index
Apr 22, 20263Initial statement of beneficial ownership· period Mar 4, 2026Document · Index
Apr 13, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 10, 2026Document · Index
Apr 8, 20263Initial statement of beneficial ownership· period Mar 4, 2026Document · Index

Insider filing activity

32 Form 4 filings appear in H2O AMERICA’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Water Supply

All 9 companies in Water Supply· Companies headquartered in California

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000766829 and XBRL company facts. H2O AMERICA on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.