As of November 6, 2026, James Hardie Industries plc is a publicly traded company (NYSE: JHX); its largest reported holder is Vanguard, with 8.84% on Schedule 13G/A of October 30, 2026, then Wellington Management (8%). The largest insider holding is Jesse G. Singh, a director, with 317,772 shares (0.05% of shares outstanding), per Form 4 of September 17, 2026 (Schedule 13G/A, October 30, 2026).
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Is James Hardie Industries plc a real, registered company?
- James Hardie Industries PLC files with the SEC under CIK 1159152 (its SEC filings).
- Its shares are listed under the ticker JHX on NYSE (also JHIUF) (SEC company record).
- 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 James Hardie Industries PLC in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Rob Sindel, Director (Form 8-K filed 2026-05-15). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Vanguard (filed 2026-10-30).
Who are James Hardie Industries plc's owners and officers?
James Hardie Industries plc: industry Concrete Products, Except Block & Brick (Schedule 13G/A, 2026-10-30).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-30 | Vanguard Capital Management | 8.84% |
| Schedule 13G/A, 2026-08-13 | Wellington Management Group LLP | 8% |
| Schedule 13G/A, 2026-08-06 | Fmr LLC | 7% |
| Schedule 13G, 2026-05-14 | Massachusetts Financial Services Company | 5.9% |
| Schedule 13G, 2026-05-06 | Fmr LLC | 5.9% |
| Schedule 13G, 2026-04-28 | Vanguard Capital Management | 5% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-01-21 | Blackrock, Inc. | 1.2% |
| Schedule 13G/A, 2025-10-30 | The Vanguard Group | 5.73% |
| Schedule 13G, 2025-10-06 | Wellington Management Group LLP | 10.1% |
| Schedule 13G, 2025-08-06 | The Vanguard Group | 7.45% |
Questions about who owns James Hardie Industries plc
Who owns James Hardie Industries plc?
On this page, 4 holders' latest ownership filings report 5% or more of James Hardie Industries plc: Vanguard Capital Management (8.84%, Schedule 13G/A, filed 2026-10-30), Wellington Management Group LLP (8%, Schedule 13G/A, filed 2026-08-13), Fmr LLC (7%, Schedule 13G/A, filed 2026-08-06) and Massachusetts Financial Services Company (5.9%, Schedule 13G, filed 2026-05-14).
Who are the largest shareholders of James Hardie Industries plc?
By the share each holder's latest filing reports, the largest holders of James Hardie Industries plc on this page are Vanguard Capital Management (8.84%), Wellington Management Group LLP (8%) and Fmr LLC (7%).
When did Vanguard Capital Management buy into James Hardie Industries plc?
The filings give report dates, not purchase dates. The earliest filing from Vanguard Capital Management on this page is the Schedule 13G, filed 2026-04-28, reporting 5%; its latest, Schedule 13G/A filed 2026-10-30, reports 8.84%.
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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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-05-15 | Rob Sindel | Director | appointed | 2026-06-01 |
| Form 8-K, 2026-05-15 | Persio Lisboa | departed | 2026-05-14 |
Which insiders own James Hardie Industries plc 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: 317,772 shares (0.05% of shares outstanding), 117,772 held directly and 200,000 indirectly (Form 4, 2026-09-17).
- , the president: 309,906 shares (0.05% of shares outstanding) (Form 4, 2026-08-27).
- , the chief executive and a director: 225,181 shares (0.04% of shares outstanding) (Form 4, 2026-08-24).
- , a director: 131,314 shares (0.02% of shares outstanding), 26,314 held directly and 105,000 indirectly (Form 4, 2026-09-17).
- , the chief operations officer: 79,624 shares (0.01% of shares outstanding) (Form 4, 2026-08-19).
Shares outstanding: 581,654,349 as of 2026-10-30, from the company's latest SEC cover page.
How much has James Hardie Industries plc raised?
No fundraising or offering filing from James Hardie Industries plc is on file with us.
Keep reading
More on James Hardie Industries plc and the records around it.
James Hardie Industries plc elsewhere on the record
- 5%+ stake filings Oct 2026
- Leadership changes May 2026
Companies that share a holder
- Massachusetts Financial Services Company also filed stake reports on 26 other companies: ASHLAND INC. (Aug 2026), BLACKSTONE DIGITAL INFRASTRUCTURE TRUST INC (Aug 2026), PG&E CORP (Aug 2026)
- Wellington Management Group LLP also filed stake reports on 240 other companies: Hub Group, Inc. (Oct 2026), Latham Group, Inc. (Oct 2026), Redwood Trust, Inc. (Oct 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)
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