Marathon Petroleum Corp(MPC)Stock Analysis
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Rank #1,435 of 2,879 stocksTOP 50%
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
MPC Stock Analysis & AI Quality Score
AI stock analysis and institutional research for Marathon Petroleum Corp (MPC), a Energy sector company. 13F Pro's AI-powered ranking engine scores MPC at 50.7/100 on a 32-signal composite quality model, placing it at rank #1,435 of 2,879 stocks — the top half of the AI-ranked universe. MPC scores in the top quartile across revenue scale (99.1). Areas of concern include earnings quality (7.1) and revenue growth (21.9), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), Marathon Petroleum Corp reports quarterly revenue of $34.2B, net income of $511.0M, an operating margin of 4.1%. Top institutional holders of MPC by reported 13-F value include BlackRock,, VANGUARD CAPITAL MANAGEMENT, STATE STREET, based on the most recent SEC filings. MPC trades on the NYSE exchange and files with the SEC under CIK 1510295. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MPC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Marathon Petroleum Corp directly from SEC EDGAR. Marathon Petroleum Corp's 13F Pro composite quality score has ranged between 8 and 79 since 2021, currently 50.7 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.
Revenue
Q1 2026
$34.2B
Net Income
Q1 2026
$511.0M
Free Cash Flow
Q1 2026
$208.0M
Operating Margin
Q1 2026
4.1%
D/E Ratio
Q1 2026
2.09
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · Pro+Revenue
-4.4% YoYNet Income
+17.5% YoYOperating Income
+22.0% YoYEPS (Diluted)
+31.2% YoYTotal Assets
+6.5% YoYTotal Debt
+15.5% YoYOp. Cash Flow
-4.8% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2019 |
|---|---|---|---|---|---|---|
| Revenue | $132.70B -4.4% | $138.86B -6.4% | $148.38B -16.4% | $177.45B +47.9% | $119.98B +7.9% | $111.15B |
| Net Income | $4.05B +17.5% | $3.44B -64.4% | $9.68B -33.3% | $14.52B +49.1% | $9.74B +269.3% | $2.64B |
| Operating Income | $8.29B +22.0% | $6.80B -53.2% | $14.51B -32.4% | $21.47B +399.3% | $4.30B -3.6% | $4.46B |
| EPS (Diluted) | $13.22 +31.2% | $10.08 -57.3% | $23.63 -16.0% | $28.12 +84.5% | $15.24 +283.9% | $3.97 |
| Total Assets | $83.95B +6.5% | $78.86B -8.3% | $85.99B -4.4% | $89.90B +5.3% | $85.37B -13.4% | $98.56B |
| Total Debt | $35.25B +15.5% | $30.53B +4.4% | $29.24B +5.3% | $27.77B +6.3% | $26.11B -11.3% | $29.43B |
| Operating Cash Flow | $8.25B -4.8% | $8.66B -38.6% | $14.12B -13.7% | $16.36B +275.3% | $4.36B -53.8% | $9.44B |
AI Insight: MPC Financial Trends
Marathon Petroleum's operating performance rebounded strongly from Q1 2025 lows but Q1 2026 shows concerning sequential deterioration.
• Operating income recovered from $687M in Q1 2025 to peak at $2,713M in Q3 2025 before declining to $1,404M in Q1 2026.
• Net income swung from -$74M loss in Q1 2025 to $1,535M profit in Q4 2025, then dropped to $511M in Q1 2026.
• Operating cash flow turned negative at -$64M in Q1 2025, recovered to $3,069M in Q4 2025, then weakened to $1,121M latest quarter.
⚠ Sequential quarterly deterioration in Q1 2026 across operating income, net income, and operating cash flow metrics.
⚠ Total debt increased from $30,473M in Q2 2025 to $35,247M in Q4 2025, remaining elevated at $34,944M currently.
AI Insight: MPC Ratio Trends
Marathon Petroleum's profitability collapsed in Q1 2026 with operating margin falling to 4.1% from 8.3% in Q4 2025.
• Operating margin declined sharply from 8.3% in Q4 2025 to 4.1% in Q1 2026.
• ROE dropped from 35.5% in Q4 2025 to 12.2% in Q1 2026.
• ROIC fell from 20.5% in Q4 2025 to 10.9% in Q1 2026.
• Debt-to-equity ratio remained elevated at 2.09 in Q1 2026 versus 1.59 in Q2 2024.
⚠ Q1 2026 profitability collapse may signal broader refining margin pressure or seasonal weakness.
⚠ Leverage has increased meaningfully with D/E rising from 1.59 in Q2 2024 to 2.09 currently.
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Available Research
13F Pro tracks comprehensive data for Marathon Petroleum Corp including:
Top Institutional Holders of MPC
BlackRock, Inc.
$6.0B24,394,842 shVANGUARD CAPITAL MANAGEMENT LLC
$4.7B19,170,094 shSTATE STREET CORP
$4.6B19,025,020 shVANGUARD PORTFOLIO MANAGEMENT LLC
$3.8B15,672,113 shGEODE CAPITAL MANAGEMENT, LLC
$1.9B7,821,524 shMORGAN STANLEY
$1.5B6,073,543 shRAYMOND JAMES FINANCIAL INC
$1.4B5,773,769 shBoston Partners
$1.4B5,649,204 shWELLINGTON MANAGEMENT GROUP LLP
$1.4B5,637,187 shFMR LLC
$1.2B4,911,081 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $6.0B | 24,394,842 |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.7B | 19,170,094 |
| STATE STREET CORP | $4.6B | 19,025,020 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $3.8B | 15,672,113 |
| GEODE CAPITAL MANAGEMENT, LLC | $1.9B | 7,821,524 |
| MORGAN STANLEY | $1.5B | 6,073,543 |
| RAYMOND JAMES FINANCIAL INC | $1.4B | 5,773,769 |
| Boston Partners | $1.4B | 5,649,204 |
| WELLINGTON MANAGEMENT GROUP LLP | $1.4B | 5,637,187 |
| FMR LLC | $1.2B | 4,911,081 |
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Popular Research
Is MPC a good stock to buy?
13F Pro's AI-powered analysis of Marathon Petroleum Corp (MPC) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Energy sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MPC are available on the MPC stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own MPC?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling MPC. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Marathon Petroleum Corp's investment landscape.