Institutional shares held 231 Million
2.37M calls
815K puts
Total value of holdings $10.9B
$112M calls
$38.5M puts
Market Cap $48.2B
1,006,280,000 Shares Out.
Institutional ownership 22.94%
# of Institutions 544


Latest Institutional Activity in MPLX

Top Purchases

Q3 2024
Ing Groep Nv Shares Held: 6.63M ($318M)
Q3 2024
Distillate Capital Partners LLC Shares Held: 524K ($25.1M)
Q3 2024
Mirae Asset Global Etfs Holdings Ltd. Shares Held: 6.64M ($318M)
Q3 2024
Cushing Asset Management, LP Shares Held: 1.5M ($71.8M)
Q3 2024
Brave Warrior Advisors, LLC Shares Held: 4.43M ($212M)

Top Sells

Q3 2024
Nomura Holdings Inc Shares Held: 450K ($21.6M)
Q3 2024
Barclays PLC Shares Held: 2.02M ($96.6M)
Q3 2024
Blackstone Inc Shares Held: 21.8M ($1.05B)
Q3 2024
Jpmorgan Chase & CO Shares Held: 5.71M ($274M)
Q3 2024
Goldman Sachs Group Inc Shares Held: 14.9M ($716M)

About MPLX

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. It operates in two segments, Logistics and Storage, and Gathering and Processing. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, exchange, storage, and marketing of natural gas liquids; gathering, storage, transportation, and distribution of crude oil and refined products, as well as other hydrocarbon-based products; and sale of residue gas and condensate. It also engages in the inland marine businesses comprising transportation of light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks in the Mid-Continent and Gulf Coast regions, as well as owns and operates boats and barges, including third-party chartered equipment, and a marine repair facility located on the Ohio River; and distribution of fuel, as well as operates refining logistics, terminals, rail facilities, and storage caverns. In addition, the company operates terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products located through the pipeline, rail, marine, and over-the-road modes of transportation. MPLX GP LLC acts as the general partner of MPLX LP. The company was incorporated in 2012 and is headquartered in Findlay, Ohio. MPLX LP operates as a subsidiary of Marathon Petroleum Corporation.


Insider Transactions at MPLX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
192K Shares
From 13 Insiders
Grant, award, or other acquisition 192K shares
Sell / Disposition
62K Shares
From 8 Insiders
Payment of exercise price or tax liability 58K shares
Open market or private sale 4K shares

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