Marathon Petroleum (MPC) Long-Term Investments (2010 - 2026)

Marathon Petroleum has disclosed Long-Term Investments across 17 years of filings, most recently posting $7.0 billion for Q1 2026.

• Long-Term Investments for Q1 2026 came in at $7.0 billion, down 1.35% year-over-year; the trailing twelve-month figure through Mar 2026 was $7.0 billion (down 1.35% YoY), and the FY2025 annual result was $6.8 billion, down 0.9% from the prior year.
• Long-Term Investments came in at $7.0 billion for Q1 2026 at Marathon Petroleum, up from $6.8 billion in the prior quarter.
• In the past five years, Long-Term Investments ranged from a high of $7.3 billion in Q2 2025 to a low of $971.0 million in Q3 2022.
• The 5-year median for Long-Term Investments is $6.8 billion (2025), against an average of $6.0 billion.
• Across the five-year window, Long-Term Investments sank 81.97% in 2022 and jumped 618.43% in 2024, its largest moves.
• Marathon Petroleum's Long-Term Investments stood at $6.5 billion in 2022, then decreased by 3.19% to $6.3 billion in 2023, then gained by 9.54% to $6.9 billion in 2024, then declined by 0.9% to $6.8 billion in 2025, then gained by 3.0% to $7.0 billion in 2026.
• The last three Long-Term Investments figures came in at $7.0 billion (Q1 2026), $6.8 billion (Q4 2025), and $6.9 billion (Q3 2025), per Business Quant data.