— Know what they know.
Not Investment Advice
Also trades as: MPLXP (OTC) · $vol 118M

MPLX NYSE

MPLX Lp
1W: +4.9% 1M: +4.8% 3M: +10.6% YTD: +12.1% 1Y: +21.0% 3Y: +108.8% 5Y: +222.0%
$59.20
+0.84 (+1.44%)
 
Weekly Expected Move ±2.2%
$56 $57 $59 $60 $61
NYSE · Energy · Oil & Gas Midstream · Alpha Radar Strong Buy · Power 67 · $60.1B mcap · 364M float · 0.493% daily turnover · Short 48% of daily vol
Smart Money Score
Watch 25
Insider
Congress
ETF Holdings
Key Statistics
Market Cap$60.1B
52W Range47.8-59.98
Volume1,594,224
Avg Volume1,792,498
Beta0.45
Dividend$4.19
Analyst Ratings
20 Buy 8 Hold 0 Sell
Consensus Buy
Company Info
CEOMaryann T. Mannen
Employees5,762
SectorEnergy
IndustryOil & Gas Midstream
IPO Date2012-10-26
Websitemplx.com
200 East Hardin Street
Findlay, OH 45840-3229
US
419 421 2414
About MPLX Lp

MPLX LP, incorporated in 2012 and headquartered in Findlay, Ohio, operates as a subsidiary of Marathon Petroleum Corporation, with MPLX GP LLC serving as its general partner. The company is a prominent owner and operator of midstream energy infrastructure and logistics assets primarily across the United States. Its business is segmented into Logistics and Storage, and Gathering and Processing. MPLX's extensive operations involve the gathering, processing, and transportation of natural gas, alongside the gathering, transportation, fractionation, exchange, storage, and marketing of natural gas liquids. It also handles the collection, storage, transportation, and distribution of crude oil, refined products, and other hydrocarbon-based goods, including the sale of residue gas and condensate. Furthermore, the company manages inland marine businesses, focusing on the transportation of light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks within the Mid-Continent and Gulf Coast regions, utilizing its owned and third-party chartered boats and barges, and maintaining a marine repair facility on the Ohio River. Complementing these activities, MPLX oversees fuel distribution, refining logistics, terminals, rail facilities, and storage caverns, and operates specialized terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products through various modes including pipeline, rail, marine, and over-the-road transport.

Recent Insider Trades

NameTypeSharesPriceDate
Walker Ray N JR A-Award 78 2026-05-15
SURMA JOHN P A-Award 1,656 2026-05-15
STICE J MICHAEL A-Award 1,098 2026-05-15
SEMPLE FRANK M A-Award 1,194 2026-05-15
Peiffer Garry L. A-Award 1,304 2026-05-15

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms