Why Marathon Petroleum (MPC) Stock Is Up Today

Marathon Petroleum (MPC) is up 4.5% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears tied mainly to stronger refining-market expectations rather than a new company-specific announcement today. Tight U.S. fuel inventories, a fresh halt in Chinese refined-fuel exports, and Marathon Petroleum’s already strong earnings and cash-return profile likely combined to lift sentiment around refiners.

Details:

U.S. government petroleum data released this week showed gasoline inventories fell by about 1.7 million barrels and distillate inventories dropped by about 2.3 million barrels, reinforcing the view that fuel markets remain tight.

Reports on October 1 said Chinese refiners suspended October fuel exports beyond Hong Kong and Macau, a development that could further constrain global gasoline and jet fuel supply and support refining margins.

Marathon Petroleum’s second-quarter 2026 results showed unusually strong profitability in refining, including a refining and marketing margin of $36.52 per barrel and more than $2.8 billion returned to shareholders during the quarter.

Recent Wall Street price-target increases also may have supported momentum, but today’s jump looks more closely linked to improving industry conditions for refiners.

Sources:

U.S. Energy Information Administration, Marathon Petroleum, MarketScreener

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$MPC Insider Trading Activity

$MPC insiders have traded $MPC stock on the open market 10 times in the past 6 months. Of those trades, 0 have been purchases and 10 have been sales.

Here’s a breakdown of recent trading of $MPC stock by insiders over the last 6 months:

MOLLY R BENSON (Chief Legal Ofc & Corp Sec) has made 0 purchases and 3 sales selling 17,196 shares for an estimated $6,165,969.
MICHAEL A II HENSCHEN (Ex VP, Refining) has made 0 purchases and 3 sales selling 12,347 shares for an estimated $3,756,370.
SHAWN M LYON (SVP Log & Storage, MPLX GP LLC) has made 0 purchases and 3 sales selling 3,925 shares for an estimated $1,407,366.
ERIN M BRZEZINSKI (VP and Controller) sold 570 shares for an estimated $206,790

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$MPC Hedge Fund Activity

We have seen 814 institutional investors add shares of $MPC stock to their portfolio, and 781 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

JPMORGAN CHASE & CO added 2,736,206 shares (+inf%) to their portfolio in Q2 2026, for an estimated $699,565,788
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 2,622,511 shares (+inf%) to their portfolio in Q2 2026, for an estimated $670,497,387
HARRIS ASSOCIATES L P removed 2,576,961 shares (-91.8%) from their portfolio in Q2 2026, for an estimated $658,851,618
WELLINGTON MANAGEMENT GROUP LLP removed 2,385,034 shares (-42.3%) from their portfolio in Q2 2026, for an estimated $609,781,642
BOSTON PARTNERS removed 2,133,787 shares (-37.8%) from their portfolio in Q2 2026, for an estimated $545,545,322
BLACKROCK, INC. added 1,611,175 shares (+6.6%) to their portfolio in Q2 2026, for an estimated $411,929,112
PACER ADVISORS, INC. added 1,252,598 shares (+inf%) to their portfolio in Q2 2026, for an estimated $320,251,730

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

$MPC Government Contracts

We have seen $650,363,018 of award payments to $MPC over the last year.

Here are some of the awards which we have have seen pay out the most over the last year:

8512117928!DISTILLATE,NAVAL: $42,483,604
8512196420!DISTILLATE,NAVAL: $37,734,715
8511695173!DISTILLATE,NAVAL: $14,326,557

To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard. You can access data on government contracts through the Quiver Quantitative API government contracts endpoint.

$MPC Congressional Stock Trading

Members of Congress have traded $MPC stock 3 times in the past 6 months. Of those trades, 0 have been purchases and 3 have been sales.

Here’s a breakdown of recent trading of $MPC stock by members of Congress over the last 6 months:

REPRESENTATIVE DAVID TAYLOR has traded it 2 times. They made 0 purchases and 2 sales worth up to $30,000 on 07/24.
REPRESENTATIVE DAN NEWHOUSE sold up to $15,000 on 07/10.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.

$MPC Price Targets

Multiple analysts have issued price targets for $MPC recently. We have seen 9 analysts offer price targets for $MPC in the last 6 months, with a median target of $270.0.

Here are some recent targets:

Jason Gabelman from TD Cowen set a target price of $315.0 on 06/29/2026
Joe Laetsch from Morgan Stanley set a target price of $265.0 on 06/12/2026
Nitin Kumar from Mizuho set a target price of $284.0 on 05/27/2026
Neil Mehta from Goldman Sachs set a target price of $291.0 on 05/07/2026
Sam Margolin from Wells Fargo set a target price of $335.0 on 05/06/2026
Theresa Chen from Barclays set a target price of $270.0 on 05/06/2026
Vikram Bagri from Citigroup set a target price of $257.0 on 05/06/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.