Westport Fuel Systems WPRT
NASDAQ WPRT
$1.83 +0.02 (+1.10%)
As of: Aug 21, 2026 · 3:58 PM EDT

Westport Fuel Systems (WPRT) Shares Outstanding (2009 - 2026)

Westport Fuel Systems' (WPRT) quarterly Shares Outstanding (Entity) came in at $173.4 million in Q4 2025, up 0.55% YoY from $172.5 million in Q4 2024, and little changed on a QoQ basis from $173.5 million in Q3 2025.

Westport Fuel Systems (WPRT) Shares Outstanding (2009 - 2026) Analysis & Trends

Westport Fuel Systems (WPRT) has 17 years of Shares Outstanding (Entity) data on file, last reported at $173.4 million in Q4 2025.

  • Quarterly Shares Outstanding (Entity) rose 0.55% year-over-year to $173.4 million in Q4 2025, while the trailing twelve-month figure through Dec 2025 was $173.4 million (up 0.55% YoY) and the FY2025 annual result came in at $173.4 million, up 0.55% from the prior year.
  • Shares Outstanding (Entity) was little changed at $173.4 million in Q4 2025, from $173.5 million in the prior quarter.
  • In the past five years, Shares Outstanding (Entity) ranged from a high of $176.7 million in Q3 2023 to a low of $147.1 million in Q1 2021.
  • A 5-year average of $169.5 million and a median of $171.7 million in 2023 frame the typical range for Shares Outstanding (Entity).
  • Annual changes were most pronounced in 2021 — Shares Outstanding (Entity) climbed 23.83% — and 2024, when it fell 2.28%.
  • Tracing WPRT's Shares Outstanding (Entity) over 5 years: stood at $160.2 million in 2021, then increased by 6.86% to $171.2 million in 2022, then grew by 0.29% to $171.7 million in 2023, then grew by 0.44% to $172.5 million in 2024, then increased by 0.55% to $173.4 million in 2025.
  • The last three Shares Outstanding (Entity) figures came in at $173.4 million (Q4 2025), $173.5 million (Q3 2025), and $173.4 million (Q2 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 O Reilly Automotive 73.55 Bn 73.29 Bn 2.52 Bn 825.20 Mn
2 Autozone 48.72 Bn 48.46 Bn 2.52 Bn 16.47 Mn
3 Magna International 20.02 Bn 18.59 Bn 1.61 Bn 274.60 Mn
4 Genuine Parts 18.44 Bn 17.88 Bn 2.47 Bn 137.77 Mn
5 Borgwarner 13.74 Bn 11.29 Bn 721.00 Mn 203.00 Mn
6 Allison Transmission Holdings 11.11 Bn 10.71 Bn 515.00 Mn 83.00 Mn
7 Modine Manufacturing 10.43 Bn 10.36 Bn - 52.80 Mn
8 Aptiv 10.21 Bn 9.45 Bn 775.00 Mn 211.56 Mn
9 Autoliv 9.27 Bn 8.90 Bn 509.00 Mn 74.10 Mn
10 Westport Fuel Systems 32.44 Mn -5.21 Mn 842,000.00 17.82 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 17.82 Mn
Dec 31, 2025 17.34 Mn
Sep 30, 2025 17.35 Mn
Jun 30, 2025 17.34 Mn
Mar 31, 2025 17.32 Mn
Dec 31, 2024 17.25 Mn
Sep 30, 2024 17.26 Mn
Jun 30, 2024 17.24 Mn
Mar 31, 2024 17.22 Mn
Dec 31, 2023 17.17 Mn
Sep 30, 2023 17.67 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 17.12 Mn
Dec 31, 2021 16.02 Mn
Sep 30, 2021 16.95 Mn
Jun 30, 2021 15.31 Mn