MPLX Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of MPLX?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,631,6310.2%
General Public120,737,15112.0%
Institutions233,458,67523.3%
Public Companies647,415,45264.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 83.7% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
64.53%
Marathon Petroleum Corporation
647,415,452$21.9b0%no data
3.02%
Blackstone Inc.
30,316,467$1.0b0%3.33%
2.46%
Harvest Fund Advisors LLC
24,637,588$833.2m-9.61%12.03%
2.04%
Invesco Ltd.
20,483,732$692.8m-0.26%0.22%
2.03%
ALPS Advisors, Inc.
20,369,535$688.9m0.29%5%
1.3%
Tortoise Capital Advisors, L.L.C.
13,064,966$441.9m-3.3%5.87%
1.15%
Bank of America Corporation, Asset Management Arm
11,579,068$391.6m-4.48%0.15%
0.98%
Goldman Sachs Asset Management, L.P.
9,862,796$333.6m-2.37%0.13%
0.69%
Chickasaw Capital Management, LLC
6,933,699$234.5m-1.79%10.63%
0.68%
Kayne Anderson Capital Advisors, L.P.
6,774,635$229.1m-12.4%5.59%
0.62%
UBS Asset Management
6,223,966$210.5m7.34%0.04%
0.48%
Mirae Asset Global Investments Co., Ltd
4,863,154$164.5m1.97%0.23%
0.46%
ClearBridge Investments, LLC
4,649,446$157.2m-1.45%0.13%
0.39%
Brookfield Asset Management Inc.
3,909,623$132.2m-2.31%0.28%
0.36%
CIBC Private Wealth Advisors, Inc.
3,660,046$123.8m-25.14%0.3%
0.34%
Deutsche Asset & Wealth Management
3,458,930$117.0m-5.79%0.05%
0.32%
Energy Income Partners LLC
3,162,166$106.9m12.12%2.11%
0.29%
Goldman Sachs Group, Investment Banking and Securities Investments
2,888,451$97.7m19.63%0.05%
0.28%
Morgan Stanley Investment Management Inc.
2,812,465$95.1m-1.26%0.07%
0.23%
ING Groep NV, Insurance and Banking Investments
2,260,500$76.5m0%0.93%
0.22%
Salient Partners, L.P.
2,202,228$74.5m-12.89%2.41%
0.21%
Miller/Howard Investments, Inc.
2,089,813$70.7m-2.18%2.48%
0.21%
Delphi Financial Group, Inc, Asset Management Arm
2,081,389$70.4m0%37.85%
0.21%
Amundi Asset Management
2,075,085$70.2m-17.31%0.02%
0.19%
Duff & Phelps Investment Management Co.
1,900,786$64.3m0%0.67%