NYSEMaterialsConcrete Products, Except Block & BrickDUBLIN 2, Ireland

James Hardie Industries plc. JHX

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Estimated market cap $16.17B581.65M shares, shares as of Oct 30, 2026CIK 1159152

Insider trades, 12 mo

1 buy · 8 sells

$29.03M sold, open market

Congress trades, 24 mo

—

No disclosed trades

13F holders, Q3 2026

231

32.0% of shares · 87 added

13F holders

…

Lobbying, 12 mo

—

No lobbying filings

Federal contracts, 12 mo

—

None matched

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Latest 10-Q

Q3 2026

What changed in James Hardie Industries plc.'s latest quarterly report, compared with the one before.

Filed Nov 5, 2026 · Quarter ended Sep 30, 2026

Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.

Read the 10-Q on sec.gov ↗Filing index ↗

Latest 10-Q

What changed in James Hardie Industries plc.'s latest quarterly report, compared with the one before.

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Insider trades

9 in 12 mo

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

Recent insider trades

Jesse G. Singh Director	Nov 11 Form 4 ↗	Sale	−$720.5K 25,000 sh @ $28.82	-1.5%
Jonathan Skelly Pres. James Hardie NA	Aug 25 Form 4 ↗	Sale	−$1.5M 50,000 sh @ $30.46	-6.9%
Jonathan Skelly Pres. James Hardie NA	Aug 25 Form 4 ↗	Sale	−$456.8K 15,000 sh @ $30.45	-6.9%
Jesse G. Singh Director	Aug 24 Form 4 ↗	Sale	−$8.0M 265,100 sh @ $30.23	-6.8%
Jesse G. Singh Director	Aug 24 Form 4 ↗	Sale	−$3.6M 120,000 sh @ $30.08	-6.8%

All JHX insider trades →Planned sales (Form 144): see notices

Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

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13F holders

185.89M shares

231 funds report JHX. Values checked against market prices.

Funds own 50% of shares (Q2 2026)

336 funds hold the stock.

Q3 2026: 32% · 5,560 of ~8,900 funds reported so far

Q2 20250.3%
Q3 202550%
Q4 202539%
Q1 202646%
Q2 202650%
Q3 2026 (so far)32%

Q3 2026. 61 new, 87 added to, 46 trimmed, 167 exited since Q2 2026.

Top 13F holders
#
1	FMR LLC 13F ↗	37.09M	$938.7M	-1.9%
2	BlackRock, Inc. 13F ↗	19.08M	$482.9M	+294.3%
3	Vanguard Capital Management LLC 13F ↗	17.95M	$454.4M	+185371.2%
4	Vanguard Portfolio Management LLC 13F ↗	12.54M	$317.5M	+9708.3%
5	Massachusetts Financial Services Co 13F ↗	9.54M	$257.2M	-11.1%
6	Capital Research Global Investors 13F ↗	9.76M	$247.0M	+170.4%
7	Geode Capital Management, LLC 13F ↗	7.34M	$186.0M	+841.8%
8	State Street Corp 13F ↗	6.99M	$176.8M	+394.8%
9	Hill City Capital, LP 13F ↗	5.72M	$144.9M	unchanged
10	JPMorgan Chase & Co 13F ↗	5.16M	$129.5M	-16.9%

Download CSV Every fund that holds JHX, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

13F holders

Funds that report this stock, checked against market prices.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

No recent congressional trades for this company.

Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

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Lobbying

What James Hardie Industries plc. and its lobbying firms report each quarter.

No recent lobbying filings for this company.

Lobbying

What James Hardie Industries plc. and its lobbying firms report each quarter.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

Funds holding the stock

Shares they report

Funds holding the stock by quarter

Q2 2025	7	—	1.19M	$32.0M
Q3 2025	277	+270	214.80M	$4.1B
Q4 2025	287	+10	224.61M	$4.7B
Q1 2026	295	+8	269.73M	$5.1B
Q2 2026	337	+42	289.72M	$7.6B
Q3 2026	231	-106	185.89M	$4.7B

Each point is a quarter-end, from Q2 2025 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.

Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.

The history follows the company's current CUSIP number (G4253H101). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2025) can be later than the stock's first appearance in 13F reports.

Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.

A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

Ownership stakes8 in 12 mo 8-K events4 in 90 days PatentsNone on record Short interestFINRA · updated Oct 15 Planned insider salesForm 144 · 8 in 12 mo Executive pay3 fiscal years Wikipedia attentionNone on record SEC enforcementNone on record Ownership stakes…8-K events…Patents…Short interest…Planned insider sales…Executive pay…Wikipedia attention…SEC enforcement…

About the company

The basics from the company’s SEC registration.

Legal name: James Hardie Industries plc
Address: 1ST FLOOR, BLOCK A, ONE PARK PLACE, UPPER HATCH STREET, DUBLIN 2, Ireland D02 FD79
Phone: 353 1411 6924
Fiscal year ends: Mar 31
Filer category: Large accelerated filer
Listed as: JHX (NYSE), JHIUF (OTC)
Former names: JAMES HARDIE INDUSTRIES SE (until 2012); JAMES HARDIE INDUSTRIES N.V. (until 2010); HARDIE JAMES INDUSTRIES NV (until 2009)
SEC filings: All filings on SEC EDGAR ↗

About the company

The basics from the company’s SEC registration.

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$27.80+$0.24 (+0.87%) Nov 13 close

1M3M1Y

Oct 13, 2026Low $24.58 · High $29.94Nov 13, 2026

Aug 13, 2026Low $24.58 · High $31.04Nov 13, 2026

Nov 13, 2025Low $16.69 · High $31.08Nov 13, 2026

Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

Live chart

Intraday and historical prices from TradingView. Quotes may be delayed.

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Information, not investment advice. Company matching is automatic; check the source before relying on one row.