Position in JHX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$4,560,013
+$2,678,549 QoQ
Shares Held
240,761
+165.5% QoQ
Ownership
0.041%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 98.2243801944667.ToString("F0")%
Shared 0.ToString("F0")%
None 1.7756198055332881.ToString("F0")%
Common Shares in JHX Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026MAIRS & POWER INC holds $15,536,059 across 2 Building Materials names. JHX ranks #2 (29.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KNF |
Knife River Corp
|
134,428 | $10,976,046 | |
| 2 | JHX |
James Hardie Industries plc
This page
|
240,761 | $4,560,013 |
All Filings in JHX
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,560,013 | 240,761 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,881,464 | 90,673 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||