Question 1

Who owns MPC?

Accepted Answer

MARATHON PETE CORP (MPC) is held by 307 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling MPC?

Accepted Answer

In Q1 2026, 169 institutions opened or increased positions in MARATHON PETE CORP while 147 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on MPC?

Accepted Answer

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MARATHON PETE CORP.

Question 4

How many hedge funds hold MPC?

Accepted Answer

307 institutional investors report holding MARATHON PETE CORP (MPC) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into MPC?

Accepted Answer

As of Q1 2026, tracked institutions in MARATHON PETE CORP show 169 buyers versus 147 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying MPC?

Accepted Answer

Yes — in the latest quarter, 4 members of Congress and 169 institutional investors bought MARATHON PETE CORP. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	24.4M(+8.8%)	$6B	0.1%	+104.03%	42
VAVANGUARD CAPITAL MANAGEMENT LLC	New	19.2M	$4.7B	0.1%	+33.85%	53
STATE STREET CORP	Increased	19M(+6.1%)	$4.6B	0.2%	+93.95%	41
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	15.7M	$3.8B	0.2%	+33.85%	53
GEODE CAPITAL MANAGEMENT, LLC	Increased	7.8M(+0.7%)	$1.9B	0.1%	+347.82%	38
MORGAN STANLEY	Decreased	6.1M(-0.2%)	$1.5B	0.1%	+68.96%	0
RAYMOND JAMES FINANCIAL INC	Decreased	5.8M(-0.7%)	$1.4B	0.4%	+112.66%	0
Boston Partners	Decreased	5.6M(-7.7%)	$1.4B	1.4%	+164.01%	0
WELLINGTON MANAGEMENT GROUP LLP	Decreased	5.6M(-21.7%)	$1.4B	0.3%	+100.85%	0
FMR LLC	Increased	4.9M(+41.5%)	$1.2B	0.1%	+69.74%	43
Bank of New York Mellon Corp	Decreased	4M(-10.4%)	$965.3M	0.2%	+290.33%	0
JPMORGAN CHASE & CO	Increased	3.4M(+7.4%)	$842.3M	0.1%	+88.30%	34
NORTHERN TRUST CORP	Decreased	3.2M(-3.4%)	$775.7M	0.1%	+381.39%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	3.1M(-7.8%)	$754.1M	0.2%	+122.99%	0
Invesco Ltd.	Increased	2.8M(+8.8%)	$690.7M	0.1%	+223.52%	41
HARRIS ASSOCIATES L P	Decreased	2.8M(-30.4%)	$685.2M	0.9%	+85.01%	0
GOLDMAN SACHS GROUP INC	Increased	2.8M(+17.7%)	$672.7M	0.1%	+90.84%	37
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	2.7M(-3.2%)	$666.5M	0.1%	+349.03%	0
BANK OF AMERICA CORP /DE/	Increased	2.6M(+1.6%)	$633.7M	0.0%	+101.47%	32
AMERIPRISE FINANCIAL INC	Decreased	2.2M(-1.1%)	$543.1M	0.1%	+361.89%	0

MARATHON PETE CORP

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