Position in JHX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$536,007,360
+$29,651,066 QoQ
Shares Held
28,300,283
+16.0% QoQ
Ownership
4.88%
of shares outstanding
% of Portfolio
4.77%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in JHX Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026D1 Capital Partners L.P. holds $726,066,818 across 2 Building Materials names. JHX ranks #1 (73.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JHX |
James Hardie Industries plc
This page
|
28,300,283 | $536,007,360 | |
| 2 | MLM |
Martin Marietta Materials Inc
|
322,857 | $190,059,458 |
All Filings in JHX
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $536,007,360 | 28,300,283 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $506,356,294 | 24,402,713 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $364,948,640 | 18,997,847 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||