Ioneer (IONR) Shares Outstanding (2022 - 2025)

Ioneer (IONR) reported Shares Outstanding of $2.7 billion for Q4 2025, up 2.55% quarter-over-quarter from $2.6 billion in Q2 2025.

Ioneer (IONR) Shares Outstanding (2022 - 2025) Analysis & Trends

Ioneer has reported Shares Outstanding for 4 years, with the latest figure at $2.7 billion in Q4 2025.

  • For the quarter ending Q4 2025, Shares Outstanding changed N/A year-over-year to $2.7 billion; the trailing twelve-month figure through Dec 2025 stood at $2.7 billion (changed N/A YoY), and the FY2025 full-year result was $2.6 billion, up 12.15% from the prior year.
  • Shares Outstanding for Q4 2025 stood at $2.7 billion, up from $2.6 billion in the prior quarter.
  • The five-year high for Shares Outstanding was $2.7 billion in Q4 2025, with the low at $1.5 billion in Q2 2022.
  • Historically, Shares Outstanding has averaged $2.2 billion across 4 years, with a median of $2.3 billion in 2024.
  • Annual changes were most pronounced in 2023 — Shares Outstanding surged 40.11% — and 2024, when it climbed 10.81%.
  • Ioneer's Shares Outstanding stood at $1.5 billion in 2022, then jumped by 40.11% to $2.1 billion in 2023, then rose by 10.81% to $2.3 billion in 2024, then climbed by 15.01% to $2.7 billion in 2025.
  • The last three Shares Outstanding figures came in at $2.7 billion (Q4 2025), $2.6 billion (Q2 2025), and $2.3 billion (Q2 2024), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Qtr)
1 Elevra Lithium 556.97 Bn 556.92 Bn - 7.39 Bn
2 Bhp 421.29 Bn 411.77 Bn - -
3 Skeena Resources 17.36 Bn 17.34 Bn - -
4 Ioneer 10.78 Bn 10.76 Bn - 2.67 Bn
5 MP Materials 10.54 Bn 7.94 Bn 16.40 Mn 177.67 Mn
6 Iperionx 8.57 Bn 8.52 Bn - -
7 Materion 4.58 Bn 4.57 Bn 81.84 Mn 20.80 Mn
8 Sigma Lithium 4.36 Bn 4.36 Bn 25.57 Mn -
9 Americas Gold & Silver 4.00 Bn 3.87 Bn 16.76 Mn -
10 USA Rare Earth 2.20 Bn 2.20 Bn - 148.06 Mn

Historic Data

Download Data
DateValue
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Dec 31, 2025 2.67 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2025 2.61 Bn
Jun 30, 2024 2.33 Bn
Jun 30, 2024 2.33 Bn
Jun 30, 2024 2.33 Bn
Jun 30, 2024 2.33 Bn