InvestorLens

MPC — MARATHON PETE CORP

Energy · Oil & Gas Refining

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying MPC?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Net accumulation · 1 buying vs 0 selling last quarter
65
Macro Tailwind
Macro conditions are mixed for this sector
67
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their MPC position last quarter, 1 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 67/100 in a Overheat regime).

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Ray Dalio)
  • +5 tracked investors reported holding MPC at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for Energysource
Contradicting evidence — always shown
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About MARATHON PETE CORP (MPC)

MARATHON PETE CORP (MPC) appears in the most recent 13F filings of 5 tracked institutional investors. MARATHON PETE CORP is classified in the Energy sector (Oil & Gas Refining industry). The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $347M. Across recent filings, tracked investors recorded 4 new positions, 10 increased, 4 reduced, and 3 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in MPC

67
/100
Institutional Accumulation
Added / Increased14
Reduced4
Exited3
BearishBullish
Crowded Trade Score™

How many top investors track MPC

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

MPC Ownership Composition

How MARATHON PETE CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
83% of tracked value
Institutions
5
tracked investors
Total Reported
$558.1M
combined 13F value
Types2
  • Multi-Strategy / Quant83.2%
  • Macro16.8%
Multi-Strategy / Quant(3)
83.2%
Macro(2)
16.8%

Tracked investors currently reporting MPC

  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    516.4K
    Value
    $132M
    % Portfolio
    0.05%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    1.1M
    Value
    $292.6M
    % Portfolio
    0.03%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    349.2K
    Value
    $89.3M
    % Portfolio
    0.37%
  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    156K
    Value
    $39.9M
    % Portfolio
    0.04%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    16.7K
    Value
    $4.3M
    % Portfolio
    0.01%

Recent activity

Frequently asked questions

How many institutional investors hold MPC?
5 tracked institutional investors disclosed a position in MPC (MARATHON PETE CORP) in their most recent 13F filing.
Who is the largest institutional holder of MPC?
Izzy Englander, Millennium Management, holds the largest disclosed position in MPC, valued at $347M.
Did institutional ownership of MPC increase or decrease?
Across recent 13F filings, tracked investors recorded 4 new positions, 10 increased, 4 reduced, and 3 fully exited MPC.
What sector is MPC in?
MARATHON PETE CORP is classified in the Energy GICS sector, Oil & Gas Refining industry.
Where does this MPC ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.