As of November 7, 2026, Smith A O Corp. is a publicly traded company (NYSE: AOS); its largest reported holder is Fidelity (FMR), with 10.7% on Schedule 13G/A of August 7, 2026, then Vanguard (7.39%). The largest insider holding is Mark D. Smith, a director, with 134,233 shares (0.18% of shares outstanding), per Form 4 of April 15, 2026 (Schedule 13G/A, August 7, 2026).
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Is Smith A O Corp. a real, registered company?
- A.O. Smith Corporation files with the SEC under CIK 91142 (its SEC filings).
- Its shares are listed under the ticker AOS on NYSE (SEC company record).
- Incorporated in Delaware; business address in Milwaukee, Wisconsin, 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 A.O. SMITH CORPORATION in our court records and SEC 8-K records (as of 2026-11-07).
- Leadership changes: the latest reported is Kevin J. Wheeler, Executive Chairman (Form 8-K filed 2026-06-22). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Fidelity (FMR) (filed 2026-08-07).
Who are Smith A O Corp.'s owners and officers?
Smith A O Corp.: incorporated in Delaware; business address in Milwaukee, Wisconsin; industry Household Appliances (Schedule 13G/A, 2026-08-07).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-07 | Fmr LLC | 10.7% |
| Schedule 13G/A, 2026-08-06 | Fmr LLC | 9.3% |
| Schedule 13G/A, 2026-05-06 | Fmr LLC | 7.1% |
| Schedule 13G, 2026-04-29 | Vanguard Capital Management | 7.39% |
| Schedule 13G, 2026-04-28 | Vanguard Portfolio Management | 6.32% |
| Schedule 13G/A, 2026-03-25 | The Vanguard Group | 0% |
| Schedule 13G, 2026-02-09 | State Street Corporation | 5.2% |
| Schedule 13G, 2026-02-05 | Fmr LLC | 5.1% |
| Schedule 13G, 2025-11-10 | State Street Corporation | 4.8% |
| Schedule 13G/A, 2025-10-30 | The Vanguard Group | 12.61% |
| Schedule 13G/A, 2025-07-16 | Blackrock, Inc. | 6% |
Questions about who owns Smith A O Corp.
Who owns Smith A O Corp.?
On this page, 5 holders' latest ownership filings report 5% or more of Smith A O Corp.: Fmr LLC (10.7%, Schedule 13G/A, filed 2026-08-07), Vanguard Capital Management (7.39%, Schedule 13G, filed 2026-04-29), Vanguard Portfolio Management (6.32%, Schedule 13G, filed 2026-04-28), Blackrock, Inc. (6%, Schedule 13G/A, filed 2025-07-16) and State Street Corporation (5.2%, Schedule 13G, filed 2026-02-09).
Who are the largest shareholders of Smith A O Corp.?
By the share each holder's latest filing reports, the largest holders of Smith A O Corp. on this page are Fmr LLC (10.7%), Vanguard Capital Management (7.39%) and Vanguard Portfolio Management (6.32%).
When did Fmr LLC buy into Smith A O Corp.?
The filings give report dates, not purchase dates. The earliest filing from Fmr LLC on this page is the Schedule 13G, filed 2026-02-05, reporting 5.1%; its latest, Schedule 13G/A filed 2026-08-07, reports 10.7%.
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%); 11 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.
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What the Full Report on Smith A O Corp. 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
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-06-22 | Kevin J. Wheeler | Executive Chairman | departed | 2026-07-01 |
| Form 8-K, 2026-06-22 | Stephen M. Shafer | Executive Chairman | appointed |
Which insiders own Smith A O Corp. 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: 134,233 shares (0.18% of shares outstanding), 118,504 held directly and 15,729 indirectly (Form 4, 2026-04-15).
- , a director: 128,348 shares (0.17% of shares outstanding) (Form 4, 2026-11-06).
- , the executive vice president and corp dev: 101,547 shares (0.13% of shares outstanding) (Form 4, 2026-02-17).
- , the chief financial officer and executive vice president: 47,119 shares (0.06% of shares outstanding) (Form 4, 2026-02-17).
- , a director: 23,579 shares (0.03% of shares outstanding) (Form 4, 2026-04-15).
Shares outstanding: 75,732,188 as of 2015-08-05, from the company's latest SEC cover page.
How much has Smith A O Corp. raised?
No fundraising or offering filing from Smith A O Corp. is on file with us.
Keep reading
More on Smith A O Corp. and the records around it.
Smith A O Corp. elsewhere on the record
- Leadership changes Jun 2026
Companies that share a holder
- STATE STREET CORPORATION also filed stake reports on 343 other companies: TRADE DESK INC/THE (Oct 2026), CENTRUS ENERGY CORP (Sep 2026), ACADIA PHARMACEUTICALS INC (Aug 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)
- Vanguard Portfolio Management also filed stake reports on 941 other companies: Newmark Group Inc (Nov 2026), A10 Networks Inc (Oct 2026), ADT Inc (Oct 2026)
Related pages
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