As of November 6, 2026, Advanced Energy Industries Inc. is a publicly traded company (Nasdaq: AEIS); its largest reported holder is BlackRock, with 9.9% on Schedule 13G/A of July 27, 2026, then Vanguard (6.21%). The largest insider holding is Kelley Stephen Douglas, the chief executive and president, with 80,376 shares (0.20% of shares outstanding), per Form 4 of March 12, 2026 (Schedule 13G/A, July 27, 2026).
Is this your company?
About to sign with, pay or invest in Advanced Energy Industries Inc.? See the free Snapshot first.
Free to see. No signup.
Is Advanced Energy Industries Inc. a real, registered company?
- Advanced Energy Industries Inc files with the SEC under CIK 927003 (its SEC filings).
- Its shares are listed under the ticker AEIS on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Denver, Colorado, 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 ADVANCED ENERGY INDUSTRIES INC in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names BlackRock (filed 2026-07-27).
Who are Advanced Energy Industries Inc.'s owners and officers?
Advanced Energy Industries Inc.: incorporated in Delaware; business address in Denver, Colorado; industry Electronic Components, NEC (Schedule 13G/A, 2026-08-06).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-06 | Fmr LLC | 3.8% |
| Schedule 13G/A, 2026-07-27 | Blackrock, Inc. | 9.9% |
| Schedule 13G/A, 2026-07-17 | Blackrock Portfolio Management LLC | 2.3% |
| Schedule 13G/A, 2026-05-01 | Blackrock Portfolio Management LLC | 5.2% |
| Schedule 13G/A, 2026-04-29 | Blackrock, Inc. | 11.9% |
| Schedule 13G, 2026-04-29 | Blackrock Portfolio Management LLC | 5.3% |
| Schedule 13G, 2026-04-29 | Vanguard Capital Management | 5.23% |
| Schedule 13G, 2026-04-28 | Vanguard Portfolio Management | 6.21% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-05 | Fmr LLC | 5.2% |
| Schedule 13G/A, 2025-11-14 | Ameriprise Financial, Inc. | 4.8% |
| Schedule 13G/A, 2025-11-05 | Fmr LLC | 7.4% |
Questions about who owns Advanced Energy Industries Inc.
Who owns Advanced Energy Industries Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Advanced Energy Industries Inc.: Blackrock, Inc. (9.9%, Schedule 13G/A, filed 2026-07-27), Vanguard Portfolio Management (6.21%, Schedule 13G, filed 2026-04-28) and Vanguard Capital Management (5.23%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of Advanced Energy Industries Inc.?
By the share each holder's latest filing reports, the largest holders of Advanced Energy Industries Inc. on this page are Blackrock, Inc. (9.9%), Vanguard Portfolio Management (6.21%) and Vanguard Capital Management (5.23%).
When did Blackrock, Inc. buy into Advanced Energy Industries Inc.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2026-04-29, reporting 11.9%; its latest, Schedule 13G/A filed 2026-07-27, reports 9.9%. That earliest filing is itself an amendment, which updates an earlier report.
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%); 12 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 Advanced Energy Industries Inc.?
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
A Full Report on Advanced Energy Industries Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Advanced Energy Industries 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
18 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.
Which insiders own Advanced Energy Industries 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.
- , the chief executive and president: 80,376 shares (0.20% of shares outstanding) (Form 4, 2026-03-12).
- , a director: 60,159 shares (0.15% of shares outstanding) (Form 4, 2026-08-25).
- , a director: 43,820 shares (0.11% of shares outstanding), held indirectly through a 1998 ball family trust (Form 4, 2026-05-05).
- , a director: 43,513 shares (0.11% of shares outstanding), 6,663 held directly and 36,850 indirectly (Form 4, 2026-05-05).
- , the chief financial officer and executive vice president: 34,598 shares (0.09% of shares outstanding) (Form 4/A, 2026-03-19).
Shares outstanding: 40,481,991 as of 2026-10-28, from the company's latest SEC cover page.
How much has Advanced Energy Industries Inc. raised?
No fundraising or offering filing from Advanced Energy Industries Inc. is on file with us.
Keep reading
More on Advanced Energy Industries Inc. and the records around it.
Advanced Energy Industries Inc. elsewhere on the record
- 5%+ stake filings Aug 2026
Companies that share a holder
- 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)
- BlackRock Portfolio Management LLC also filed stake reports on 118 other companies: AMERISAFE INC (Nov 2026), BlackRock ETF Trust (Nov 2026), iShares J.P. Morgan EM Local Currency Bond ETF (Nov 2026)
- FMR LLC also filed stake reports on 761 other companies: ASPEN NEUROSCIENCE INC (Nov 2026), AVALO THERAPEUTICS INC (Nov 2026), BRAZE INC (Nov 2026)
Related pages
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/advanced-energy-industries