MPC β€” MARATHON PETROLEUM CORP

Ownership history in LMR Partners LLP  Β·  25 quarters on record

This page tracks every 13F SEC filing in which LMR Partners LLP reported a position in MARATHON PETROLEUM CORP (MPC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
0.33% (2014 Q2)
πŸ“Š Avg. % of fund
0.11%
πŸ“… First filed
2014 Q2
πŸ“… Last filed
2025 Q3
⏱ Quarters held
25

Position Intelligence

LMR Partners LLP Γ— MPC AI Analytics

πŸ“ˆ LMR Partners LLP outperformed the S&P 500 by +20.1% annually on this MPC position. Timing score: 48% (11/23 decisions correct). Average cost basis: $79.43. Maximum drawdown during holding period: –55.7%.

πŸ“ˆ Position Alpha vs SPY
+20.1%
annualised excess return

πŸ”₯ Exceptional β€” beat the S&P 500 by 20.1% per year on this position.
24 quarters analyzed

⏱️ Timing Score
48%

➑️ Neutral timing β€” roughly coin-flip accuracy on add/trim calls.
11 of 23 add/trim decisions correct

πŸ’° Entry Quality
$79.43
+140.2% vs current ($190.82)

Best entry: $25.25 (2020 Q3)  Β·  Worst: $143.58 (2023 Q3)

πŸ›‘οΈ Drawdown Resilience
–55.7%
max drawdown while held

πŸ’ͺ Held through 2 major drawdowns (>20%).

πŸ’ͺ Fund Conviction
50%
buy-side decisions

12 adds Β· 12 trims. Bought during 3 of 6 down-price quarters. πŸ“ˆ More buys than sells across the holding period.

πŸ“‘ Position Trajectory
β†’ Stable
last 4–5 quarters trend

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.01% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    MPC price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 10 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 10,181 -97,162 -90.5% 0.01% $2.0M $190.82
2023 Q3 ADDED 107,343 +104,464 +3628.5% 0.18% $16.2M $143.58
2023 Q2 REDUCED 2,879 -151,834 -98.1% 0.00% $336K $110.06
2023 Q1 ADDED 154,713 +100,010 +182.8% 0.32% $20.9M $126.41
2022 Q4 ADDED 54,703 +39,412 +257.7% 0.11% $6.4M $108.49
2022 Q2 ADDED 15,291 +11,919 +353.5% 0.02% $1.3M $75.69
2021 Q3 REDUCED 3,372 -26,281 -88.6% 0.00% $208K $55.66
2021 Q2 REDUCED 29,653 -99,127 -77.0% 0.03% $1.8M $53.87
2020 Q3 ADDED 128,780 +122,906 +2092.4% 0.08% $3.8M $25.25
2020 Q2 REDUCED 5,874 -5,986 -50.5% 0.01% $220K $31.68
15 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history
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