ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in JHX — James Hardie Industries plc
CIK 1165408
Boston, MA
Position in JHX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$68,626,722
+$24,213,941 QoQ
Shares Held
3,623,375
+69.3% QoQ
Ownership
0.624%
of shares outstanding
% of Portfolio
0.11%
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, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $138,370,350 across 3 Building Materials names. JHX ranks #1 (49.6% of the industry book) .
All Filings in JHX
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $68,626,722 | 3,623,375 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $44,412,781 | 2,140,375 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $37,787,395 | 1,967,069 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||