Marathon Petroleum Corp (MPC)
- Sector
- Energy
- Industry
- Oil & Gas Refining & Marketing
- Last price
- $484.92
- As of
Kresmion compiles this page from MPC's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
Marathon Petroleum Corp (MPC): 6 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 10-Q filed 2026-08-04.
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Preview the MPC dossierActive signals for MPC
- highCONSENSUS_BUY
7 tracked funds increased MPC this 2026Q2, institutional consensus
- highCONSENSUS_BUY
5 tracked funds increased MPC this 2026Q2, institutional consensus
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +109% to MPC (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +156% to MPC (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +146% to MPC (2026Q2)
FREE, NO ACCOUNT
Every signal on MPC, as it fires
You are seeing 5 of 59 signals recorded on MPC since 2026-05-05.
The five above landed across 2 days. The other 54 were recorded on 7 other days. 44 of the 59 are institutional flow rows, which arrive in batches on filing days.
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Largest reported share positions in MPC (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| TWO SIGMA INVESTMENTS, LPCUSIP 56585A102 · 2026Q2 | $316.8M | 0.23% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 56585A102 · 2026Q2 | $116.3M | 0.04% | , |
| CITADEL ADVISORS LLCCUSIP 56585A102 · 2026Q2 | $105.4M | 0.01% | , |
| Bridgewater Associates, LPCUSIP 56585A102 · 2026Q2 | $89.3M | 0.37% | , |
| D. E. Shaw & Co., Inc.CUSIP 56585A102 · 2026Q2 | $9.3M | 0.00% | , |
| Point72 Asset Management, L.P.CUSIP 56585A102 · 2026Q2 | $134K | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, MPC
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
Kresmion Research Notes on MPC
MPC against its peers
MPC's operating margin of 6.2% ranks in the 61st percentile of 8 Oil & Gas Refining & Marketing sub-industry peers, fiscal periods ending between 2025-09-30 and 2025-12-31.
| Metric | MPC | Peer median | Percentile | n |
|---|---|---|---|---|
| Revenue FY | 133B USD | 5.6B USD | 95 | 10 |
| Operating margin | 6.2% | 3.2% | 61 | 8 |
| Net margin | 3.0% | 2.0% | 59 | 10 |
| Return on equity | 23.4% | 9.9% | 75 | 5 |
| P / E | 36.7x | n/a | n/a | 4 |
| 1 year | 164.8% | 78.2% | 72 | 8 |
Peers (10): VLO, PSX, SUN, IEP, PARR, DKL, CAPL, SGU, BDCO, DLXY. Left out: DCCPY (no annual filing), SPTJF (no annual filing), CSAN (period gap), APC (no annual filing), FGPR (period gap), AIOK (no annual filing). Fiscal periods ending between 2025-09-30 and 2025-12-31. Every figure is one full fiscal year read from one annual filing (MPC: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.
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