MARATHON PETE CORP

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MPC·56585A102·US·Common Stock·Energy - Oil & Gas Refining & Marketing-13D/G

MPC (MARATHON PETE CORP) is held by 308 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($6.6B), VANGUARD CAPITAL MANAGEMENT LLC ($4.9B), STATE STREET CORP ($4.7B). Net institutional sentiment: Mixed. In Q2 2026, 3 members of Congress and 157 funds bought MPC.

308

Holders

(30 Elite)

$51B

Total Value

50% (311)

Consensus

157 buying - 154 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)76

Insider (Form 4)65

Activist (13D/13G)39

Congressional (STOCK Act)52

Holder Quality

89

★★★★★

Elite

37

★★★★

Strong

17

★★★

Solid

55

★★

Below

54

★

Weak

Held by 308 funds

30 elite

Who's Trading

Source dates: Price Oct 15, 2026 · Insiders Sep 1, 2026 · Activists Apr 30, 2026 · Congress Aug 6, 2026

InsiderLMLyon Shawn MSell $376KAug 31, 2026

InsiderLMLyon Shawn MSell $157KAug 28, 2026

InsiderBMBrzezinski Erin MSell $207KAug 27, 2026

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Top Holders

Top Holders (308)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	26M(+6.6%)	$6.6B	0.1%	+181.80%	34
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	19.1M(-0.5%)	$4.9B	0.1%	+96.60%	0
STATE STREET CORP	Decreased	18.5M(-2.9%)	$4.7B	0.1%	+726.56%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Decreased	15.6M(-0.3%)	$4B	0.2%	+96.60%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	8.4M(+6.8%)	$2.1B	0.1%	+532.73%	41
MORGAN STANLEY	Decreased	5.9M(-3.1%)	$1.5B	0.1%	+187.30%	0
RAYMOND JAMES FINANCIAL INC	Decreased	5.7M(-1.5%)	$1.5B	0.4%	+251.94%	0
FMR LLC	Increased	5.4M(+10.4%)	$1.4B	0.1%	+181.45%	35
Bank of New York Mellon Corp	Increased	4M(+1.9%)	$1B	0.2%	+488.58%	39
Boston Partners	Decreased	3.5M(-37.8%)	$905.8M	0.8%	+345.80%	0
WELLINGTON MANAGEMENT GROUP LLP	Decreased	3.3M(-42.3%)	$831.5M	0.1%	+255.02%	0
NORTHERN TRUST CORP	Decreased	3.1M(-1.6%)	$799.2M	0.1%	+711.45%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	3.1M(-1.0%)	$781.5M	0.1%	+669.03%	0
GOLDMAN SACHS GROUP INC	Increased	2.9M(+4.7%)	$737.5M	0.1%	+251.23%	33
JPMORGAN CHASE & CO	Decreased	2.7M(-20.4%)	$709.3M	0.0%	+199.09%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	2.6M(-3.9%)	$670.5M	0.1%	+658.64%	0
BANK OF AMERICA CORP /DE/	Decreased	2.4M(-6.3%)	$621.8M	0.0%	+260.93%	0
Invesco Ltd.	Decreased	2.3M(-17.2%)	$598.5M	0.0%	+425.11%	0
Amundi	Increased	2.2M(+17.4%)	$572.2M	0.1%	+267.08%	44
AMERIPRISE FINANCIAL INC	Decreased	2M(-8.7%)	$519.5M	0.1%	+689.17%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer