Westport Fuel Systems (WPRT) Shares Outstanding (Diluted Average) (2009 - 2025)
Westport Fuel Systems posted quarterly Shares Outstanding (Diluted Average) of $17.3 million for Q4 2025, up 0.55% year-on-year from $17.2 million in Q4 2024, and little changed on a QoQ basis from $17.4 million in Q3 2025.
Westport Fuel Systems (WPRT) has 17 years of Shares Outstanding (Diluted Average) data on file, last reported at $17.3 million in Q4 2025.
- For the quarter ending Q4 2025, Shares Outstanding (Diluted Average) rose 0.55% year-over-year to $17.3 million; the trailing twelve-month figure through Dec 2025 stood at $17.3 million (up 0.55% YoY), and the FY2025 full-year result was $17.3 million, up 0.55% from the prior year.
- Shares Outstanding (Diluted Average) for Q4 2025 stood at $17.3 million, roughly flat from $17.4 million in the prior quarter.
- Across five years, Shares Outstanding (Diluted Average) topped out at $169.5 million in Q3 2021 and bottomed at $40.0 in Q1 2022.
- The 5-year median for Shares Outstanding (Diluted Average) is $17.2 million (2023), against an average of $42.1 million.
- The widest annual swing landed in 2022, when Shares Outstanding (Diluted Average) tumbled 100.0%; it then soared 42921345.0% in 2023.
- A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $162.1 million in 2021, then tumbled by 89.44% to $17.1 million in 2022, then rose by 0.29% to $17.2 million in 2023, then increased by 0.44% to $17.2 million in 2024, then rose by 0.55% to $17.3 million in 2025.
- The last three Shares Outstanding (Diluted Average) figures came in at $17.3 million (Q4 2025), $17.4 million (Q3 2025), and $2120.0 (Q2 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares (Diluted Avg.) (Qtr) |
|---|---|---|---|---|---|
| 1 | O Reilly Automotive | 77.46 Bn | 77.21 Bn | 2.35 Bn | - |
| 2 | Autozone | 56.88 Bn | 56.59 Bn | 2.24 Bn | 424,000.00 |
| 3 | Genuine Parts | 13.45 Bn | 12.97 Bn | 2.34 Bn | - |
| 4 | Modine Manufacturing | 13.16 Bn | 13.07 Bn | 186.10 Mn | - |
| 5 | Borgwarner | 13.07 Bn | 13.23 Bn | 677.00 Mn | 208.30 Mn |
| 6 | Aptiv | 11.89 Bn | 8.82 Bn | 920.00 Mn | 213.80 Mn |
| 7 | Magna International | 10.79 Bn | 9.60 Bn | 1.42 Bn | - |
| 8 | Allison Transmission Holdings | 9.02 Bn | 8.71 Bn | 406.00 Mn | - |
| 9 | Autoliv | 9.01 Bn | 8.66 Bn | 526.00 Mn | - |
| 10 | Westport Fuel Systems | 35.29 Mn | 8.14 Mn | -169,000.00 | 17.34 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Dec 31, 2025 | 17.34 Mn |
| Sep 30, 2025 | 17.35 Mn |
| Jun 30, 2025 | 2,120.00 |
| Mar 31, 2025 | 17.32 Mn |
| Dec 31, 2024 | 17.25 Mn |
| Sep 30, 2024 | 680.00 |
| Jun 30, 2024 | 450.00 |
| Mar 31, 2024 | 17.22 Mn |
| Dec 31, 2023 | 17.17 Mn |
| Sep 30, 2023 | 17.17 Mn |
| Jun 30, 2023 | 17.17 Mn |
| Mar 31, 2023 | 17.17 Mn |
| Dec 31, 2022 | 17.12 Mn |
| Sep 30, 2022 | 17.12 Mn |
| Jun 30, 2022 | 17.12 Mn |
| Mar 31, 2022 | 40.00 |
| Dec 31, 2021 | 162.10 Mn |
| Sep 30, 2021 | 169.50 Mn |
| Jun 30, 2021 | 156.79 Mn |
| Mar 31, 2021 | 147.13 Mn |
| Dec 31, 2020 | 137.09 Mn |
| Sep 30, 2020 | 145.55 Mn |
| Jun 30, 2020 | 146.32 Mn |
| Mar 31, 2020 | 136.43 Mn |
| Dec 31, 2019 | 145.92 Mn |
| Sep 30, 2019 | 144.03 Mn |
| Jun 30, 2019 | 133.60 Mn |
| Mar 31, 2019 | 133.45 Mn |
| Sep 30, 2018 | 132.18 Mn |
| Jun 30, 2018 | 131.95 Mn |
| Mar 31, 2018 | 131,689.69 |
| Sep 30, 2017 | 129.91 Mn |
| Jun 30, 2017 | 124.65 Mn |
| Mar 31, 2017 | 110,171.03 |
| Dec 31, 2016 | 91.03 Mn |
| Sep 30, 2016 | 109.86 Mn |
| Jun 30, 2016 | 40.00 |
| Mar 31, 2016 | 64.41 Mn |
| Dec 31, 2015 | 64.11 Mn |
| Sep 30, 2015 | 64.18 Mn |
| Jun 30, 2015 | 64.12 Mn |
| Mar 31, 2015 | 63.84 Mn |
| Dec 31, 2014 | 63.13 Mn |
| Sep 30, 2014 | 63.14 Mn |
| Jun 30, 2014 | 63.11 Mn |
| Mar 31, 2014 | 380.00 |
| Sep 30, 2013 | 1,720.00 |
| Mar 31, 2013 | 570.00 |
| Sep 30, 2012 | 1,140.00 |
| Jun 30, 2012 | 110,000.00 |
| Mar 31, 2012 | 440.00 |
| Dec 31, 2011 | 47.93 Mn |
| Sep 30, 2011 | 48.24 Mn |
| Jun 30, 2011 | 47.14 Mn |
| Mar 31, 2011 | 46.88 Mn |
| Dec 31, 2010 | 680.00 |
| Sep 30, 2010 | 39.67 Mn |
| Jun 30, 2010 | 210.00 |
| Dec 31, 2009 | 700.00 |
| Sep 30, 2009 | 32.36 Mn |
| Jun 30, 2009 | 250.00 |