Mirion Technologies MIR
NYSE MIR
$17.69 -1.57 (-8.15%)
At close: Nov 11, 2026 · 4:00 PM EST

Mirion Technologies (MIR) Shares Outstanding (Diluted) (2019 - 2026)

Updated

Mirion Technologies' Weighted Average Shares Outstanding (Diluted) was 275.07 million in Q3 2026, up 7.6% from 255.66 million a year earlier and unchanged from the prior quarter.

Analysis

Mirion Technologies (MIR) Shares Outstanding (Diluted) (2019 - 2026) Analysis & Trends

For FY2025, Weighted Average Shares Outstanding (Diluted) at Mirion Technologies came in at 261.15 million, up 27.4% from FY2024.

  • Weighted Average Shares Outstanding (Diluted) has now increased for four consecutive years, with a five-year compound annual growth rate of 109.6% (FY2020 to FY2025).
  • In earlier years, Weighted Average Shares Outstanding (Diluted) was 204.99 million in FY2024 (+4.4%), 196.37 million in FY2023 (+8.4%), 181.15 million in FY2022 (+0.2%) and 180.77 million in FY2021.
  • Compared with a year earlier, Weighted Average Shares Outstanding (Diluted) has increased for 16 straight quarters, with growth averaging 14.7% over the last eight quarters.
  • The year-over-year growth in Weighted Average Shares Outstanding (Diluted) has ranged between 0.2% (Q4 2022) and 27.4% (Q4 2025) over the last five years.
  • Per Business Quant data, MIR's Weighted Average Shares Outstanding (Diluted) in the three quarters before Q3 2026 was 275.07 million (Q2 2026), 244.66 million (Q1 2026) and 261.15 million (Q4 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 GE Vernova 210.90 Bn 163.15 Bn 3.11 Bn 268.00 Mn
2 Bloom Energy 54.82 Bn 44.75 Bn 417.10 Mn 324.29 Mn
3 First Solar 19.45 Bn 10.82 Bn 713.06 Mn 107.70 Mn
4 Nextpower 15.04 Bn 10.75 Bn 345.32 Mn 153.91 Mn
5 BWX Technologies 11.61 Bn 9.39 Bn 227.14 Mn 91.99 Mn
6 Generac Holdings 10.72 Bn 9.45 Bn 516.04 Mn 59.56 Mn
7 Innio 10.33 Bn 6.57 Bn 367.70 Mn 750.00 Mn
8 EnerSys 5.50 Bn 3.69 Bn 313.36 Mn 37.63 Mn
9 Mirion Technologies 4.67 Bn 3.08 Bn 131.50 Mn 272.89 Mn
10 X-Energy 4.46 Bn 3.10 Bn -32.06 Mn 280.15 Mn
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 272.89 Mn
Jun 30, 2026 275.07 Mn
Mar 31, 2026 244.66 Mn
Dec 31, 2025 261.15 Mn
Sep 30, 2025 255.66 Mn
Jun 30, 2025 243.06 Mn
Mar 31, 2025 226.92 Mn
Dec 31, 2024 204.99 Mn
Sep 30, 2024 206.68 Mn
Jun 30, 2024 202.20 Mn
Mar 31, 2024 199.73 Mn
Dec 31, 2023 196.37 Mn
Sep 30, 2023 199.22 Mn
Jun 30, 2023 199.18 Mn
Mar 31, 2023 187.70 Mn
Dec 31, 2022 181.15 Mn
Sep 30, 2022 181.33 Mn
Jun 30, 2022 180.99 Mn
Mar 31, 2022 180.77 Mn
Dec 31, 2021 180.77 Mn
API Access

Mirion Technologies Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=MIR&period=max&api_key=YOUR_API_KEY