James Hardie Industries Ownership | Who Owns James Hardie Industries?

James Hardie Industries Ownership Summary

James Hardie Industries is owned by 26.57% institutional investors, and 73.43% retail investors. D1 capital partners is the largest institutional shareholder, holding 4.42% of JHX shares. NYLI Merger Arbitrage ETF is the top mutual fund, with 1.11% of its assets in James Hardie Industries shares.

JHX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	James Hardie Industries	26.57%	-	73.43%
Sector	Basic Materials Stocks	33.12%	12.20%	54.68%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
D1 capital partners	19.00M	4.42%	$364.95M
Massachusetts financial services co /ma/	12.63M	2.19%	$262.15M
Jpmorgan chase	9.69M	1.68%	$201.07M
Hill city capital, lp	4.22M	0.98%	$81.04M
Phoenix	5.52M	0.96%	$114.49M
Balyasny asset management	3.87M	0.90%	$104.18M
Blackrock funding, inc. /de	4.28M	0.74%	$88.80M
Morgan stanley	3.93M	0.68%	$81.46M
Brown advisory	2.70M	0.63%	$51.84M
Capital world investors	3.11M	0.54%	$64.62M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Ack asset management	2.10M	5.05%	$40.34M
Bwcp, lp	1.29M	4.30%	$24.82M
D1 capital partners	19.00M	4.19%	$364.95M
Hill city capital, lp	4.22M	3.43%	$81.04M
Phoenix	5.52M	1.24%	$114.49M
Clearalpha technologies lp	18.08K	0.95%	$347.30K
Resolute capital asset partners	90.00K	0.90%	$1.73M
Aristotle capital boston	729.80K	0.72%	$14.02M
Slate path capital lp	2.28M	0.68%	$43.82M
Senator investment group lp	913.94K	0.65%	$17.56M

Top Buyers

Holder	Shares	% Assets	Change
D1 capital partners	19.00M	4.19%	19.00M
Hill city capital, lp	4.22M	3.43%	4.22M
Balyasny asset management	3.87M	0.16%	3.68M
Brown advisory	2.70M	0.07%	2.70M
Renaissance	2.59M	0.08%	2.59M

Top Sellers

Holder	Shares	% Assets	Change
Wellington management group llp	-	-	-14.08M
Long pond capital, lp	-	-	-7.25M
Point72 asset management	-	-	-6.90M
Fmr	-	-	-6.13M
Interval partners, lp	-	-	-3.13M

New Positions

Holder	Shares	% Assets	Change	Value
D1 capital partners	19.00M	4.19%	19.00M	$364.95M
Hill city capital, lp	4.22M	3.43%	4.22M	$81.04M
Renaissance	2.59M	0.08%	2.59M	$53.64M
Slate path capital lp	2.28M	0.68%	2.28M	$43.82M
Ack asset management	2.10M	5.05%	2.10M	$40.34M

Sold Out

Holder	Change
Newedge advisors	-2.00
Wealthspire advisors	-5.00
Abound wealth management	-8.00
Mendota financial group	-9.00
American capital advisory	-9.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	237	-19.11%	153,405,670	-23.98%	26	1.21%	118	-44.34%	81	52.83%
Sep 30, 2025	281	47.12%	201,726,692	95.60%	46	8.15%	202	49.63%	51	37.84%
Jun 30, 2025	189	18.87%	103,125,070	191.39%	23	35.26%	132	28.16%	38	-2.56%
Mar 31, 2025	158	5.33%	35,371,947	320.48%	8	215.98%	102	29.11%	39	-22.00%
Dec 31, 2024	138	-6.12%	8,284,684	4.64%	1	57.55%	74	-33.33%	46	100.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
NYLI Merger Arbitrage ETF	4.75M	1.11%	-
MFS Mid Cap Value A	3.76M	0.65%	-
MFS Mid Cap Value Equity	3.76M	0.65%	916.24K
Vanguard Windsor Investor Shares	3.04M	0.52%	3.04M
Fidelity Blue Chip Growth	2.33M	0.40%	1.03M
Fidelity Value	1.61M	0.28%	727.54K
Fidelity VIP Mid Cap Initial	1.58M	0.27%	1.58M
Vanguard Growth & Income Inv	1.49M	0.26%	1.49M
MFS Global Equity USD	909.69K	0.21%	909.69K
MFS Global Equity	909.69K	0.21%	909.69K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	-

JHX Ownership FAQ

Who owns the most shares of James Hardie Industries?

James Hardie Industries’s largest shareholders are D1 capital partners (19M shares, 4.42%), Massachusetts financial services co /ma/ (12.63M shares, 2.19%), and Jpmorgan chase (9.69M shares, 1.68%). Together, they hold 8.29% of James Hardie Industries’s total shares outstanding.

Does Blackrock own James Hardie Industries?

BlackRock is not among the top 10 institutional shareholders of James Hardie Industries.

Who is James Hardie Industries’s biggest shareholder by percentage of total assets invested?

Ack asset management is James Hardie Industries’s biggest shareholder by percentage of total assets invested, with 5.05% of its assets in 2.1M James Hardie Industries shares, valued at 40.34M$.

Who is the top mutual fund holder of James Hardie Industries shares?

NYLI Merger Arbitrage ETF is the top mutual fund holder of James Hardie Industries shares, with 1.11% of its total shares outstanding invested in 4.75M James Hardie Industries shares.

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