James Hardie Industries (JHX) Shares Outstanding (2010 - 2026)

James Hardie Industries (JHX) has 9 years of Shares Outstanding data on file, last reported at $580.2 million in Q1 2026.

• Quarterly Shares Outstanding rose 34.98% year-over-year to $580.2 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $580.2 million (up 34.98% YoY) and the FY2026 annual result came in at $580.2 million, up 34.98% from the prior year.
• Shares Outstanding grew to $580.2 million in Q1 2026 per JHX's latest filing, from $429.8 million in the prior quarter.
• Across five years, Shares Outstanding topped out at $580.2 million in Q1 2026 and bottomed at $429.8 million in Q1 2025.
• The 4-year median for Shares Outstanding is $437.9 million (2023), against an average of $471.5 million.
• The widest annual swing landed in 2024, when Shares Outstanding fell 1.87%; it then soared 34.98% in 2026.
• Tracing JHX's Shares Outstanding over 4 years: stood at $442.1 million in 2023, then declined by 1.87% to $433.8 million in 2024, then declined by 0.91% to $429.8 million in 2025, then soared by 34.98% to $580.2 million in 2026.
• Per Business Quant, the three latest JHX Shares Outstanding figures stand at $580.2 million (Q1 2026), $429.8 million (Q1 2025), and $433.8 million (Q1 2024).

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