As of November 6, 2026, Energy Recovery, Inc. is a publicly traded company (Nasdaq: ERII); its largest reported holder is Amundi, with 7.03% on Schedule 13G/A of October 26, 2026. The largest insider holding is Arve Hanstveit, a director, with 520,603 shares (1.0% of shares outstanding), per Form 4 of June 5, 2026. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13G/A, October 26, 2026).
Is this your company?
About to sign with, pay or invest in Energy Recovery, Inc.? See the free Snapshot first.
Free to see. No signup.
Is Energy Recovery, Inc. a real, registered company?
- Energy Recovery, Inc. files with the SEC under CIK 1421517 (its SEC filings).
- Its shares are listed under the ticker ERII on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in San Leandro, California, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Energy Recovery, Inc. in our court records and SEC 8-K records (as of 2026-11-06).
- Layoffs: 1 exit or restructuring plan reported on Form 8-K, Item 2.05 (latest filed 2026-02-25).
- Leadership changes: the latest reported is John Mitchell (Form 8-K filed 2026-07-13). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Amundi (filed 2026-10-26).
Who are Energy Recovery, Inc.'s owners and officers?
Energy Recovery, Inc.: incorporated in Delaware; business address in San Leandro, California; industry Special Industry Machinery, NEC (Schedule 13G/A, 2026-10-26).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-26 | Amundi | 7.03% |
| Schedule 13G/A, 2026-08-14 | Ameriprise Financial, Inc. | 1.3% |
| Schedule 13G/A, 2026-07-22 | Amundi | 7.77% |
| Schedule 13G/A, 2026-04-10 | Amundi | 7.14% |
| Schedule 13G/A, 2026-04-08 | Ameriprise Financial, Inc. | 10% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-24 | Amundi | 5.38% |
| Schedule 13G/A, 2026-02-17 | Ameriprise Financial, Inc. | 8.6% |
| Schedule 13G, 2026-02-17 | Amundi | 5.38% |
| Schedule 13G/A, 2025-08-14 | Ameriprise Financial, Inc. | 9.9% |
Questions about who owns Energy Recovery, Inc.
Who owns Energy Recovery, Inc.?
On this page, one holder's latest ownership filing reports 5% or more of Energy Recovery, Inc.: Amundi (7.03%, Schedule 13G/A, filed 2026-10-26).
When did Amundi buy into Energy Recovery, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Amundi on this page is the Schedule 13G, filed 2026-02-17, reporting 5.38%; its latest, Schedule 13G/A filed 2026-10-26, reports 7.03%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 10 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Energy Recovery, Inc.?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Energy Recovery, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Energy Recovery, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
20 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-07-13 | John Mitchell | appointed | ||
| Form 8-K, 2026-05-28 | David Moon | Chief Executive Officer | departed | 2026-05-26 |
| Form 8-K, 2026-05-28 | Alex Buehler | President and Chief Executive Officer | appointed | |
| Form 8-K, 2026-05-06 | David Moon | President and Chief Executive Officer | departed | |
| Form 8-K, 2026-05-06 | Aidan Ryan | Chief Financial Officer | appointed |
Which insiders own Energy Recovery, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a director: 520,603 shares (1.0% of shares outstanding), 400,603 held directly and 120,000 indirectly (Form 4, 2026-06-05).
- , the chief executive and president: 270,019 shares (0.53% of shares outstanding), 233,069 held directly and 36,950 indirectly (Form 4, 2026-02-19).
- , the chief technology officer: 240,950 shares (0.47% of shares outstanding), 170,720 held directly and 70,230 indirectly (Form 4, 2025-02-05).
- , the senior vice president and water: 108,301 shares (0.21% of shares outstanding) (Form 4, 2026-07-29).
- , the chief legal officer: 104,859 shares (0.21% of shares outstanding), 99,291 held directly and 5,568 indirectly (Form 4, 2026-07-29).
Shares outstanding: 50,763,193 as of 2026-10-30, from the company's latest SEC cover page.
How much has Energy Recovery, Inc. raised?
No fundraising or offering filing from Energy Recovery, Inc. is on file with us.
Red flags found
1 exit or restructuring plan on Form 8-K (latest Form 8-K, 2026-02-25).
Keep reading
More on Energy Recovery, Inc. and the records around it.
Energy Recovery, Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
- Leadership changes Jul 2026
- Layoff notices Feb 2026
Companies that share a holder
- AMUNDI also filed stake reports on 6 other companies: Liberty Live Holdings, Inc. (Oct 2026)
- Ameriprise Financial, Inc. also filed stake reports on 65 other companies: Universal Electronics Inc. (Sep 2026), America's Car-Mart, Inc. (Aug 2026), Ampco-Pittsburgh Corporation (Aug 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
Related pages
LayoffsLeadership changes5%+ holders
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/energy-recovery