Reddit mentioned MPC 19 times in the 30 days to 28 July 2026, across 3 of the communities we track. All of them were scored for sentiment: 63% read bullish, 11% bearish and 26% neither. Reddit data updated 28 July 2026.
The chart plots daily Reddit mentions of MPC over the 30 days to 28 July 2026: 19 in total, busiest on 16 July with 3, and 1 on the last day counted. This window holds no data before 6 July 2026; the dashed lead-in marks that gap, which is not a run of zeroes. The line is the daily close over the same window: $255.73 on 30 June, $305.96 on 28 July.
The chart plots daily Reddit mentions of MPC over the 90 days to 28 July 2026: 33 in total, busiest on 7 June with 3, and 1 on the last day counted. This window holds no data before 2 May 2026; the dashed lead-in marks that gap, which is not a run of zeroes. The line is the daily close over the same window: $246.21 on 1 May, $305.96 on 28 July.
Across 19 classified mentions in the last 30 days, crowd sentiment for MPC sits roughly neutral, with 63% reading bullish against 11% bearish across the classified sample.
Where MPC is discussed
Share of tracked-subreddit mentions · 30d
r/wallstreetbets74%14 mentions+0.03
r/stocks21%4 mentions+0.27
r/etfs5%1 mentions+0.51
MPC insider trades
SEC Form 4
DateInsiderTypeSharesValue
15 Aug 2025Benson Molly RChief Legal Ofc & Corp SecSell10,879$1.77M
Compensation mechanics
Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
12 Dec 2025Floerke Gregory ScottEx VP & COO, MPLX GP LLCTax withheld85$16K
12 Dec 2025Hennigan Michael JExecutive ChairmanTax withheld466$87K
Reported figures & scheduled dates · SEC EDGAR filings
MPC reported financials
SEC EDGAR XBRL
MPC reported revenue of $132.7B for the fiscal year ended 31 Dec 2025. Net income over the same period was $4.0B.
FigureReportedPeriod
Revenue
$132.7B 31 Dec 2025fiscal year
Net income
$4.0B 31 Dec 2025fiscal year
Diluted EPS
$13.22 31 Dec 2025fiscal year
Total assets
$88.2B 31 Mar 2026at period end
Total equity
$16.8B 31 Mar 2026at period end
Source: SEC EDGAR XBRL company facts · latest period ended 31 Mar 2026
MPC institutional holders
SEC Form 13F
11 of the 45 institutional funds we track reported a MPC position for the quarter ended 31 Mar 2026 — a combined $796.2M; the latest of those filings landed 15 May 2026.
FundActionSharesValue
Two Sigma Investments Added+71.7% shares
1,524,286
$372.2M
AQR Capital Management Held (±25%)+5.7% shares
432,606
$105.6M
Source: U.S. House of Representatives financial disclosures
The Distributed Sentinel Daily Brief · 29 Jul 2026
The crowd leans clearly bullish on MPC
The Distributed Sentinel reads 19 mentions for MPC over the last 30 days against a net sentiment of +0.11. The split runs 63% bullish, 26% neutral and 11% bearish across the classified base — a reading to weigh against price and insider flow, not to trade on alone.
MPC — frequently asked questions
From live data
How often is MPC mentioned on Reddit?
MPC was mentioned 6 times in the last 7 days across the finance subreddits we track, and 19 times over the trailing 30 days.
Is Reddit bullish or bearish on MPC?
Across 19 classified MPC mentions in the last 30 days, 63% read bullish, 11% bearish and 26% neutral. Crowd sentiment is a social signal, not investment advice.
When did MPC last report earnings?
Marathon Petroleum (MPC) last reported earnings on 31 Mar 2026 for Q1 2026, per SEC filings.
What exchange is MPC listed on?
Marathon Petroleum trades on NYSE under the ticker MPC.
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations): MPC moved most closely with Valero Energy Corporation (VLO) (r = +0.79) — this measures co-discussion on Reddit, not price co-movement.
SymbolrObservations
VLOValero Energy Corporation
+0.79
31
ISRGIntuitive Surgical, Inc.
+0.74
31
BLOOMBERGTER.PRV
+0.71
31
GFSGLOBALFOUNDRIES Inc.
+0.71
31
RETAIL SALES
+0.71
31
NOANorth American Construction Group Ltd.
+0.70
31