Marathon Petroleum falls as refining shares soften amid crude pullback and margin uncertainty

Marathon Petroleum (MPC) is down 4.4% today. Here is some analysis on what might have caused this price movement.

Analysis: The selloff looks more tied to broader energy/refining sentiment than a single company-specific announcement, with crude prices recently sliding and investors reassessing 2026 supply/demand expectations that can influence refining margins and near-term profitability. With no obvious fresh MPC headline, this could also reflect profit-taking after a run-up and recent bullish analyst note activity.

Details:

Crude benchmarks fell sharply late last week as traders weighed a weaker demand outlook and the risk that supply remains ample, a setup that can pressure refiner equities when product margin expectations cool.

Recent analyst actions had been supportive (price-target increases and estimate refreshes), which can sometimes be followed by a pullback as positioning gets crowded.

MPC’s most recent formal company update highlighted shareholder returns (including buybacks) and quarterly results, but it did not provide a new, same-day operational catalyst that cleanly explains a one-session drop.

This move may also be amplified by day-to-day changes in crack spreads and gasoline/distillate pricing, which are key drivers of refiner stock performance even without company news.

Sources:

Marathon Petroleum Investor Relations / SEC filings, Gulf News, Insider Monkey

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 8 times in the past 6 months. Of those trades, 0 have been purchases and 8 have been sales.

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

MICHAEL A II HENSCHEN (Ex VP, Refining) has made 0 purchases and 3 sales selling 11,625 shares for an estimated $2,773,342.
RICKY D. HESSLING (Chief Commercial Officer) has made 0 purchases and 5 sales selling 4,473 shares for an estimated $1,015,422.

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 886 institutional investors add shares of $MPC stock to their portfolio, and 843 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

BLACKROCK, INC. added 1,969,621 shares (+8.8%) to their portfolio in Q1 2026, for an estimated $480,942,055
WELLINGTON MANAGEMENT GROUP LLP removed 1,566,349 shares (-21.7%) from their portfolio in Q1 2026, for an estimated $382,471,098
QUBE RESEARCH & TECHNOLOGIES LTD removed 1,440,039 shares (-91.3%) from their portfolio in Q1 2026, for an estimated $351,628,723
FMR LLC added 1,439,068 shares (+41.4%) to their portfolio in Q1 2026, for an estimated $351,391,624
HARRIS ASSOCIATES L P removed 1,225,990 shares (-30.4%) from their portfolio in Q1 2026, for an estimated $299,362,238
STATE STREET CORP added 1,090,693 shares (+6.1%) to their portfolio in Q1 2026, for an estimated $266,325,416
ALYESKA INVESTMENT GROUP, L.P. removed 785,433 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $127,734,968

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 $432,044,875 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:

8511470123!DISTILLATE,NAVAL: $14,530,587
8511695173!DISTILLATE,NAVAL: $14,326,557
8511665280!TURBINE FUEL,AVIATION: $11,084,018
8511665225!TURBINE FUEL,AVIATION: $10,988,880

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 3 times. They made 0 purchases and 3 sales worth up to $45,000 on 03/11, 02/26.

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 12 analysts offer price targets for $MPC in the last 6 months, with a median target of $270.0.

Here are some recent targets:

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
Jason Gabelman from TD Cowen set a target price of $320.0 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.