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Growth Metrics

Marathon Petroleum (MPC) Shares Outstanding (2016 - 2025)

Marathon Petroleum (MPC) has disclosed Shares Outstanding for 15 consecutive years, with $994.0 million as the latest value for Q4 2025.

  • Quarterly Shares Outstanding changed 0.0% to $994.0 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $994.0 million through Dec 2025, changed 0.0% year-over-year, with the annual reading at $994.0 million for FY2025, 0.0% changed from the prior year.
  • Shares Outstanding hit $994.0 million in Q4 2025 for Marathon Petroleum, roughly flat from $994.0 million in the prior quarter.
  • In the past five years, Shares Outstanding ranged from a high of $994.0 million in Q2 2024 to a low of $981.0 million in Q1 2021.
  • Historically, Shares Outstanding has averaged $990.3 million across 5 years, with a median of $992.5 million in 2023.
  • Biggest five-year swings in Shares Outstanding: grew 0.61% in 2022 and later changed 0.0% in 2025.
  • Year by year, Shares Outstanding stood at $984.0 million in 2021, then increased by 0.61% to $990.0 million in 2022, then grew by 0.3% to $993.0 million in 2023, then increased by 0.1% to $994.0 million in 2024, then changed by 0.0% to $994.0 million in 2025.
  • Business Quant data shows Shares Outstanding for MPC at $994.0 million in Q4 2025, $994.0 million in Q3 2025, and $994.0 million in Q2 2025.