JHX James Hardie Industries plc

NYSE
$26.10

James Hardie Industries plc (JHX) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+8.33
26 buyers / 22 sellers
MIXED
Funds compared
50
funds with comparable JHX positions
40 current holders · 40 prior-quarter holders
Net share change
+11.67M
+28.41M added, -16.74M cut
Position activity
10 new 16 increased 12 reduced 10 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Palestra Capital Management Long/Short New +4.13M — $108.1M 3.7% 81
Senator Investment Group Event Sold Out -1.11M -100.0% $29.0M 0.0% 63
Bridgewater Associates Quant Macro New +263.6K — $6.9M 0.0% 63
MILLENNIUM MANAGEMENT LLC Increased +10.72M +317.8% $280.5M 0.3% 63
Maplelane Capital Long/Short New +518.4K — $13.6M 0.6% 60
Scopus Asset Management Long/Short Sold Out -550.0K -100.0% $14.4M 0.0% 60
D. E. Shaw & Co., Inc. Quant Sold Out -70.9K -100.0% $1.9M 0.0% 60
Squarepoint Ops LLC Quant New +1.82M — $47.7M 0.1% 59
Woodline Partners LP Long/Short Sold Out -1.69M -100.0% $44.2M 0.0% 59
D1 Capital Partners L.P. Reduced -754.8K -2.7% $19.8M 2.1% 58

Most significant buyers

By move score, not size.

  • Palestra Capital Management New · +4.13M
  • Bridgewater Associates New · +263.6K
  • MILLENNIUM MANAGEMENT LLC Increased · +10.72M
  • Maplelane Capital New · +518.4K
  • Squarepoint Ops LLC New · +1.82M

Most significant sellers

By move score, not size.

  • Senator Investment Group Sold Out · -1.11M
  • Scopus Asset Management Sold Out · -550.0K
  • D. E. Shaw & Co., Inc. Sold Out · -70.9K
  • Woodline Partners LP Sold Out · -1.69M
  • D1 Capital Partners L.P. Reduced · -754.8K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Palestra Capital Management 2 4.1M 0 +4.13M — 3.7% New 81
Senator Investment Group 2 0 1.1M -1.11M -100.0% 0.0% Sold Out 63
Bridgewater Associates 1 263.6K 0 +263.6K — 0.0% New 63
MILLENNIUM MANAGEMENT LLC 2 14.1M 3.4M +10.72M +317.8% 0.3% Increased 63
Maplelane Capital 2 518.4K 0 +518.4K — 0.6% New 60
Scopus Asset Management 2 0 550.0K -550.0K -100.0% 0.0% Sold Out 60
D. E. Shaw & Co., Inc. 1 0 70.9K -70.9K -100.0% 0.0% Sold Out 60
Squarepoint Ops LLC 2 1.8M 0 +1.82M — 0.1% New 59
Woodline Partners LP 2 0 1.7M -1.69M -100.0% 0.0% Sold Out 59
D1 Capital Partners L.P. 1 27.5M 28.3M -754.8K -2.7% 2.1% Reduced 58
Qube Research & Technologies Ltd 2 4.4M 341.5K +4.01M +1175.4% 0.1% Increased 58
Maverick Capital 2 0 35.5K -35.5K -100.0% 0.0% Sold Out 57
TWO SIGMA INVESTMENTS, LP 2 14.4K 0 +14.4K — 0.0% New 57
Magnetar Capital 2 0 41.4K -41.4K -100.0% 0.0% Sold Out 56
Saba Capital Management 3 110.3K 0 +110.3K — 0.2% New 56
MARSHALL WACE, LLP 2 4.0M 2.0M +1.94M +94.9% 0.1% Increased 55
Man Group 3 0 39.1K -39.1K -100.0% 0.0% Sold Out 54
Verition Fund Management 2 0 16.2K -16.2K -100.0% 0.0% Sold Out 54
Lighthouse Investment Partners 3 91.9K 0 +91.9K — 0.1% New 53
Capstone Investment Advisors 3 24.7K 0 +24.7K — 0.0% New 53
Brevan Howard Capital Management 3 141.3K 0 +141.3K — 0.1% New 52
CITADEL ADVISORS LLC 1 1.3M 4.9M -3.61M -73.1% 0.0% Reduced 51
Y-Intercept 4 253.4K 0 +253.4K — 0.1% New 51
Winton Group 4 0 44.7K -44.7K -100.0% 0.0% Sold Out 50
Walleye Capital 3 974.1K 188.6K +785.6K +416.6% 0.2% Increased 50
Caption Management 3 0 2.4K -2.4K -100.0% 0.0% Sold Out 50
Trexquant Investment 3 1.2M 405.9K +813.2K +200.4% 0.2% Increased 50
Hill City Capital 1 5.7M 5.6M +102.2K +1.8% 3.7% Increased 49
Jain Global 3 225.4K 14.0K +211.4K +1515.6% 0.1% Increased 48
Engineers Gate 4 739.4K 291.4K +448.0K +153.8% 0.3% Increased 47
Balyasny Asset Management L.P. 2 565.2K 1.7M -1.10M -66.0% 0.0% Reduced 47
Slate Path Capital 1 6.0M 5.4M +656.5K +12.2% 2.3% Increased 46
Cinctive Capital Management 3 181.7K 97.1K +84.6K +87.1% 0.2% Increased 43
RENAISSANCE TECHNOLOGIES LLC 1 2.1M 3.8M -1.72M -44.8% 0.1% Reduced 43
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 1.8M 3.6M -1.81M -49.9% 0.1% Reduced 42
Point72 Asset Management, L.P. 1 4.4M 6.3M -1.85M -29.5% 0.2% Reduced 41
Capula Management 2 170.6K 349.5K -179.0K -51.2% 0.1% Reduced 40
Davidson Kempner Capital Management 2 675.0K 1.1M -375.0K -35.7% 0.4% Reduced 39
Schonfeld Strategic Advisors 3 2.0M 3.4M -1.38M -41.0% 0.4% Reduced 38
Alyeska Investment Group, L.P. 2 8.7M 7.8M +954.3K +12.3% 0.6% Increased 35
Merewether Investment Management 2 2.1M 2.0M +106.2K +5.4% 1.0% Increased 35
Gotham Asset Management, LLC 2 616.8K 481.7K +135.1K +28.0% 0.0% Increased 33
Holocene Advisors, LP 2 2.0M 2.3M -290.6K -12.5% 0.1% Reduced 30
CastleKnight Management 3 100.9K 151.6K -50.7K -33.4% 0.1% Reduced 30
AQR Capital Management 3 17.7K 12.6K +5.1K +40.8% 0.0% Increased 30
Moore Capital Management 3 696.9K 645.1K +51.9K +8.0% 0.5% Increased 28
Hudson Bay Capital Management 3 143.1K 126.7K +16.4K +13.0% 0.0% Increased 26
Quantbot Technologies 4 53.6K 81.5K -27.9K -34.2% 0.1% Reduced 23
Tudor Investment Corporation 2 366.8K 366.8K 0 +0.0% 0.0% Unchanged 18
Steadfast Capital Management 2 144.8K 144.8K 0 +0.0% 0.1% Unchanged 20

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.