MPC
Marathon Petroleum CorporationEnergy · $115.0B market cap
Verdict
Share price
$422.33
close of Oct 3, 2026
Fair value
$119.34
Sticker Price
Payback Price
$47.74
buy price
MPC is Overpriced: at $422.33 it trades 254% above its fair value of $119.34. Its buy price (Payback Price) is $47.74, 89% below today's price. Business quality is mixed: 2 of 5 key numbers clear the 10% bar.
How we valued it
Buffett Normalized. A profitable, growing business, so we project its earnings 10 years ahead and work out what that is worth today.
Business quality
2 of 5 clear the 10% bar. What are the Big Five?
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4 of the investors we track hold MPC. In Q2 2026, 1 trimmed. Who we track
Bill Nygren
Oakmark Funds · as of Q2 2026
$58.6M
229,011 shares
Leon Cooperman
Leon Cooperman · as of Q4 2018
$24.4M
413,526 shares
Mairs & Power Funds
Mairs & Power Funds · as of Q2 2026
$355K
1,390 shares
David Katz
Matrix Asset Advisors · as of Q2 2026
$218K
854 shares
Moves in Q2 2026
Trimmed: Bill Nygren
Insider activity
Since Aug 3, 2026: no open-market purchases, 6 sales worth $5.5M and 3 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
Lyon Shawn M
SVP Log & Storage, MPLX GP LLC · 2026-08-31
Sold
$376K
Lyon Shawn M
SVP Log & Storage, MPLX GP LLC · 2026-08-28
Sold
$157K
Brzezinski Erin M
VP and Controller · 2026-08-27
Sold
$207K
Benson Molly R
Chief Legal Ofc & Corp Sec · 2026-08-17
Sold
$1.8M
Lyon Shawn M
SVP Log & Storage, MPLX GP LLC · 2026-08-13
Sold
$875K
Show all 6 salesShow fewer
Henschen Michael A II
Ex VP, Refining · 2026-08-12
Sold
$2.1M
Other filings
About Marathon Petroleum Corporation
Marathon Petroleum Corporation (MPC) functions as a prominent integrated energy enterprise, primarily concentrating its downstream operations across the United States. Its business is bifurcated into two main divisions: Refining & Marketing, and Midstream. The Refining & Marketing segment is responsible for processing crude oil and various other raw materials at its refineries, strategically located in the U.S. Gulf…
Oil & Gas Refining & Marketing
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works