Calamos Advisors
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Calamos Advisors’s James Hardie Industries JHX Stock Holding History

Calamos Advisors’s Portfolio JHX Stock Details JHX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$18.5M Sell
705,499
-287,771
-29% -$6.32M 0.06% 298
2026
Q1 		$18.8M Buy
993,270
+207,567
+26% +$4.67M 0.07% 284
2025
Q4 		$16.3M Hold
785,703
– – 0.06% 296
2025
Q3 		$15.1M Buy
+785,703
New +$18.8M 0.06% 328

Other funds holding JHX

Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
DP
DDD Partners Bellevue, Washington $1.6B AUM 17.6% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

Calamos Advisors's JHX Position: Q2 2026 in Review

Calamos Advisors reduced its James Hardie Industries (JHX) stake by 29% in Q2 2026, selling an estimated $6.32M and leaving 705,499 shares worth $18.5M. The position accounts for 0.06% of the portfolio, ranked #298.

Calamos Advisors first reported a position in JHX in Q3 2025 and has held it in 4 quarters since. The position peaked at $18.8M in Q1 2026. 127 funds tracked by Wall St. Rank hold JHX as of Q2 2026.

  • Calamos Advisors held 705,499 shares of James Hardie Industries worth $18.5M as of Q2 2026.
  • Calamos Advisors sold 287,771 James Hardie Industries shares in Q2 2026, an estimated $6.32M.
  • James Hardie Industries made up 0.06% of Calamos Advisors's portfolio in Q2 2026, its #298 holding.
  • Calamos Advisors first reported a position in James Hardie Industries in Q3 2025 and has held it in 4 quarters since.
  • Calamos Advisors's James Hardie Industries position peaked at $18.8M in Q1 2026.
  • 127 funds tracked by Wall St. Rank held James Hardie Industries as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.