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Equity · Energy

MPC

NYSE

Marathon Petroleum Corporation

$478.13 +0.27% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026

Reddit mentioned MPC 16 times in the 30 days to 18 October 2026, across 4 of the communities we track. All of them were scored for sentiment: 50% read bullish, 13% bearish and 37% neither. Reddit data updated 18 October 2026.

Price · Chart
64 sessions
$500 $200 20 Jul 16 Oct

The line runs $315 on 20 July through $478.13 on 16 October, on a scale from $200 to $500. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 64 sessions, 20 Jul – 16 Oct 2026
Market cap $134.3B
P/E (TTM) 16.5
52-week range $163 – $484
Avg volume 117.6K
Mentions · 30d 16
Net sentiment +0.03

as of Oct 16, 2026

MPC · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
16 mentions

Day18 Oct 2026

MENTIONS10–4 / day
PRICE$478.13 · closedMARKET CLOSED · held
MPC over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.per day01234usd$350$400$450$50019 Sep26 Sep4 Oct11 Oct18 Oct
MPC over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.19 Sep4 Oct18 Oct
The Distributed Sentinel 18 Oct 2026

MPC drew 16 Reddit mentions over the 30 days to 18 October 2026

This chart in words

The chart plots daily Reddit mentions of MPC over the 30 days to 18 October 2026: 16 in total, busiest on 7 October with 3, and 1 on the last day counted. The line is the daily close over the same window: $406 on 21 September, $478.13 on 16 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward.

Crowd sentiment on MPC · 30d

n = 16 scored · Method
MPC

50% bullish

Overall market sentiment

54% bullish

MPC reads 4 points less bullish than overall market sentiment. Same measure; same 30-day window.

Where MPC is discussed

(30d)
r/wallstreetbets 69% 11 +0.03
r/etfs 13% 2 +0.12
r/stocks 13% 2 +0.05
r/investing 6% 1 −0.19

Moves with MPC

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with MPC's. Co-discussion, not price.

NOK +0.68 PARA +0.65 CLX +0.63 DELL +0.62 GLD +0.62 MNQ +0.61

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

MPC insider trades

SEC Form 4

MPC has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 12 December 2025.

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.

Date Insider Type Shares Value
12 Dec 2025 Floerke Gregory Scott Ex VP & COO, MPLX GP LLC Tax withheld 85 $16K
12 Dec 2025 Hennigan Michael J Executive Chairman Tax withheld 466 $87K
12 Dec 2025 Benson Molly R Chief Legal Ofc & Corp Sec Tax withheld 107 $20K
12 Dec 2025 Henschen Michael A II Ex VP, Refining Tax withheld 160 $30K
12 Dec 2025 Hessling Ricky D. Chief Commercial Officer Tax withheld 98 $18K
12 Dec 2025 Lyon Shawn M SVP Log & Storage, MPLX GP LLC Tax withheld 86 $16K

MPC reported financials

SEC EDGAR XBRL SEC EDGAR

MPC reported revenue of $132.7B for the fiscal year ended 31 Dec 2025. Net income over the same period was $4.0B.

Figure Reported Period
Revenue $132.7B 31 Dec 2025 fiscal year
Net income $4.0B 31 Dec 2025 fiscal year
Diluted EPS $13.22 31 Dec 2025 fiscal year
Total assets $94.3B 30 Jun 2026 at period end
Total equity $19.1B 30 Jun 2026 at period end

MPC earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $17.73 —
31 Mar 2026 Q1 2026 $1.73 —
31 Dec 2025 FY 2025 $13.22 —
30 Sep 2025 Q3 2025 $4.51 —
30 Jun 2025 Q2 2025 $3.96 —
31 Mar 2025 Q1 2025 −$0.24 —
31 Dec 2024 FY 2024 $10.08 —
30 Sep 2024 Q3 2024 $1.87 —

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

MPC institutional holders

SEC Form 13F SEC EDGAR

12 of the 45 institutional funds we track reported a MPC position for the quarter ended 30 Jun 2026 — a combined $965.0M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Two Sigma Investments Held (±25%) −18.7% shares 1,239,241 $316.8M
AQR Capital Management Added +91.5% shares 828,334 $211.8M
Millennium Management Held (±25%) +5.3% shares 454,885 $116.3M
Citadel Advisors Added +104.0% shares 412,252 $105.4M
Bridgewater Associates Added +351.9% shares 349,224 $89.3M
Man Group Added +106.6% shares 293,849 $75.1M
Marshall Wace Trimmed −67.1% shares 126,027 $32.2M
D. E. Shaw & Co. Held (±25%) +12.9% shares 36,535 $9.3M
Fisher Asset Management Held (±25%) −5.4% shares 17,368 $4.4M
Balyasny Asset Management Held (±25%) −0.7% shares 9,069 $2.3M

Showing the 10 largest of 12 reported positions. The figures above count all of them.

MPC fails-to-deliver

SEC CNS data SEC

On 28 Sep 2026, 2 shares of MPC failed to deliver (about $787).

Settlement date Shares failed Notional % of shares out
28 Sep 2026 2 $787 <0.001%
21 Sep 2026 5,206 $2.2M 0.002%
18 Sep 2026 99 $42K <0.001%
10 Sep 2026 8,158 $3.3M 0.003%
04 Sep 2026 11,653 $4.5M 0.004%

Congressional trades in MPC

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in MPC is a sale by David J. Taylor (house, OH), dated 22 Sep 2026.

Date Member Type Amount
22 Sep 2026 filed 01 Oct 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
24 Jul 2026 filed 06 Aug 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
10 Jul 2026 filed 17 Jul 2026 Dan Newhouse house · Republican–WA Sale $1K–$15K
11 Mar 2026 filed 20 Mar 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
26 Feb 2026 filed 06 Mar 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
14 Aug 2025 filed 02 Sep 2025 David J. Taylor house · Republican–OH Purchase $1K–$15K
18 Jul 2025 filed 02 Sep 2025 David J. Taylor house · Republican–OH Sale $1K–$15K
15 May 2025 filed 31 May 2025 Robert P. Bresnahan, Jr. house · Republican–PA Purchase $1K–$15K

MPC — frequently asked questions

From live data

How often is MPC mentioned on Reddit?

MPC was mentioned 5 times in the last 7 days across the finance subreddits we track, and 16 times over the trailing 30 days.

Is Reddit bullish or bearish on MPC?

Across 16 classified MPC mentions in the last 30 days, 50% read bullish, 13% bearish and 37% neutral. Crowd sentiment is a social signal, not investment advice.

When did MPC last report earnings?

Marathon Petroleum (MPC) last reported earnings on 30 Jun 2026 for Q2 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.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), most closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings