Marathon Petroleum (MPC) Gains from Investment Securities (2010 - 2026)

Marathon Petroleum has disclosed Gains from Investment Securities across 17 years of filings, most recently posting -$149.0 million for Q1 2026.

• Gains from Investment Securities for Q1 2026 came in at -$149.0 million, down 71.26% year-over-year; the trailing twelve-month figure through Mar 2026 was -$335.0 million (down 165.43% YoY), and the FY2025 annual result was -$273.0 million, down 153.63% from the prior year.
• Gains from Investment Securities came in at -$149.0 million for Q1 2026 at Marathon Petroleum, up from -$1.1 billion in the prior quarter.
• In the past five years, Gains from Investment Securities ranged from a high of $1.1 billion in Q3 2023 to a low of -$1.4 billion in Q4 2023.
• The 5-year median for Gains from Investment Securities is -$87.0 million (2025), against an average of -$12.4 million.
• Across the five-year window, Gains from Investment Securities tumbled 898.56% in 2023 and soared 5133.33% in 2025, its largest moves.
• Marathon Petroleum's Gains from Investment Securities stood at -$139.0 million in 2022, then sank by 898.56% to -$1.4 billion in 2023, then jumped by 147.26% to $656.0 million in 2024, then tumbled by 272.26% to -$1.1 billion in 2025, then soared by 86.81% to -$149.0 million in 2026.
• The last three Gains from Investment Securities figures came in at -$149.0 million (Q1 2026), -$1.1 billion (Q4 2025), and $302.0 million (Q3 2025), per Business Quant data.