OTC · MPLXP

MPLX Lp

Energy · Oil & Gas Midstream

$33.38

Up+$0.00 (+0.00%)

Updated Sep 26, 2026, 12:29 AM

SID Score

6.5/10

Composite research score

Smart Money

46/100

Neutral

Market cap: 33.43B
P/E ratio: 11.53
Dividend yield: 7.24%
52-week range: — – —
Volume: 9.91M
Avg. volume: 2.39M

Price performance

MPLXP price history

1M range · 0 trading sessions · Daily adjusted prices

Data unavailable

The requested market data was not found.

Latest MPLXP news

The latest Smart Investors Daily articles mentioning MPLXP.

analystAug 13, 2026

Morgan Stanley Reiterates Equal-Weight Rating on MPLX Lp (MPLXP)

analystJul 29, 2026

MPLX Lp (MPLXP) Downgraded to Peer Perform by Wolfe Research

analystJul 2, 2026

RBC Capital Reiterates Outperform Rating on MPLX Lp (MPLXP)

Latest MPLXP news

The latest Smart Investors Daily articles mentioning MPLXP.

Stock researchMarket Activity · Institutional Ownership

Company

Overview Forecast Earnings Dividend Financials

Market Activity

Options Insider Trades Short Interest Institutional Ownership Sentiment

Research & News

Analysis Competitors News SEC Filings SID Coverage

MPLXP research

Institutional Ownership

Leading institutional holders and position changes.

MPLXP institutional holders
Institution	Filed	Shares	Change
Marathon Petroleum Corp	Feb 1, 2026	647.42M	+142713518.00%
Marathon Petroleum Corporation	Feb 1, 2026	647.42M	+142713518.00%
Alps Advisors, Inc.	Jun 30, 2026	28.6M	+1530630.00%
Invesco Advisers, Inc.	Jun 30, 2026	18.24M	+24738.00%
Harvest Fund Advisors LLC	Jun 30, 2026	12.96M	-2393740.00%
Tortoise Capital Advisors, LLC	Jun 30, 2026	10.5M	-2760115.00%
Goldman Sachs Asset Management, L.P.	Jun 30, 2026	9.73M	-263026.00%
Mirae Asset Global Investments (USA) LLC	Jun 30, 2026	8.01M	+692332.00%
Kayne Anderson Capital Advisors, L.P.	Jun 30, 2026	5.86M	-963642.00%
Energy Income Partners LLC	Jun 30, 2026	5.38M	+222817.00%
UBS Financial Services, Inc.	Jun 30, 2026	5.26M	+25762.00%
Chickasaw Capital Management, L.L.C.	Jun 30, 2026	5.21M	-10953.00%
Fidelity Management & Research Company LLC	Jun 30, 2026	3.92M	+560024.00%
J.P. Morgan Securities LLC	Jun 30, 2026	3.41M	-707325.00%
Brave Warrior Advisors, LLC	Jun 30, 2026	3.18M	-72990.00%
CIBC Private Wealth Advisors, Inc.	Jun 30, 2026	2.99M	+346005.00%
BMO Capital Markets (US)	Jun 30, 2026	2.54M	-1478045.00%
Goldman Sachs & Company, Inc.	Mar 31, 2026	2.49M	+158352.00%
ClearBridge Investments, LLC	Jun 30, 2026	2.34M	+0.00%
Miller/Howard Investments, Inc.	Jun 30, 2026	2.33M	+86115.00%
Westwood Management Corp. (Texas)	Jun 30, 2026	2.11M	-123011.00%
Morgan Stanley Smith Barney LLC	Jun 30, 2026	1.98M	+15339.00%
Morgan Stanley Investment Management Inc. (US)	Jun 30, 2026	1.79M	+240391.00%
Eagle Global Advisors, LLC	Jun 30, 2026	1.79M	-11530.00%
Fractal Investments LLC	Jun 30, 2026	1.67M	-383185.00%
Duff & Phelps Investment Management Company	Jun 30, 2026	1.62M	-50000.00%
AlphaCore Wealth Advisory	Jun 30, 2026	1.62M	+77.00%
NXG Investment Management	Jun 30, 2026	1.61M	-244500.00%
Goldman Sachs & Co. LLC	Jun 30, 2026	1.58M	-906112.00%
Morgan Stanley & Co. LLC	Jun 30, 2026	1.5M	+55900.00%
Bank of America Private Bank	Jun 30, 2026	1.4M	-323811.00%
Brookfield Public Securities Group LLC	Jun 30, 2026	1.36M	-817788.00%
BNP Paribas Securities Corp. North America	Jun 30, 2026	1.31M	+22565.00%
ING Bank N.V.	Jun 30, 2026	1.24M	-528600.00%
Cohen & Steers Capital Management, Inc.	Jun 30, 2026	1.18M	+248907.00%
Mariner Wealth Advisors	Jun 30, 2026	1.14M	-9331.00%
Epoch Investment Partners, Inc.	Jun 30, 2026	1.05M	-81516.00%
1919 Investment Counsel, LLC	Jun 30, 2026	1.04M	+0.00%
Progeny 3, Inc.	Jun 30, 2026	1.02M	+0.00%
Barclays Bank PLC	Jun 30, 2026	970.59K	+83365.00%
RBC Wealth Management, International	Jun 30, 2026	942.31K	+475840.00%
Infrastructure Capital Advisors, LLC	Jun 30, 2026	936.79K	-131466.00%
Victory Capital Management Inc.	Jun 30, 2026	872.76K	-98714.00%
Americana Partners, LLC	Jun 30, 2026	856.71K	+91244.00%
RREEF America L.L.C.	Jun 30, 2026	853.78K	+0.00%
Beach Investment Counsel, Inc.	Mar 31, 2025	848.33K	-20446.00%
PIMCO (US)	Jun 30, 2026	829.14K	+0.00%
HRT Financial LP	Jun 30, 2026	821.05K	+748114.00%
Neuberger Berman, LLC	Jun 30, 2026	749.84K	-350172.00%
Assenagon Asset Management S.A.	Jul 31, 2026	714.35K	+38244.00%

Institution

Filed

Position value

Change

Marathon Petroleum Corp

Feb 1, 2026

647.42M

+142713518.00%

Marathon Petroleum Corporation

Feb 1, 2026

647.42M

+142713518.00%

Alps Advisors, Inc.

Jun 30, 2026

28.6M

+1530630.00%

Invesco Advisers, Inc.

Jun 30, 2026

18.24M

+24738.00%

Harvest Fund Advisors LLC

Jun 30, 2026

12.96M

-2393740.00%

Tortoise Capital Advisors, LLC

Jun 30, 2026

10.5M

-2760115.00%

Goldman Sachs Asset Management, L.P.

Jun 30, 2026

9.73M

-263026.00%

Mirae Asset Global Investments (USA) LLC

Jun 30, 2026

8.01M

+692332.00%

Kayne Anderson Capital Advisors, L.P.

Jun 30, 2026

5.86M

-963642.00%

Energy Income Partners LLC

Jun 30, 2026

5.38M

+222817.00%

UBS Financial Services, Inc.

Jun 30, 2026

5.26M

+25762.00%

Chickasaw Capital Management, L.L.C.

Jun 30, 2026

5.21M

-10953.00%

Fidelity Management & Research Company LLC

Jun 30, 2026

3.92M

+560024.00%

J.P. Morgan Securities LLC

Jun 30, 2026

3.41M

-707325.00%

Brave Warrior Advisors, LLC

Jun 30, 2026

3.18M

-72990.00%

CIBC Private Wealth Advisors, Inc.

Jun 30, 2026

2.99M

+346005.00%

BMO Capital Markets (US)

Jun 30, 2026

2.54M

-1478045.00%

Goldman Sachs & Company, Inc.

Mar 31, 2026

2.49M

+158352.00%

ClearBridge Investments, LLC

Jun 30, 2026

2.34M

+0.00%

Miller/Howard Investments, Inc.

Jun 30, 2026

2.33M

+86115.00%

Westwood Management Corp. (Texas)

Jun 30, 2026

2.11M

-123011.00%

Morgan Stanley Smith Barney LLC

Jun 30, 2026

1.98M

+15339.00%

Morgan Stanley Investment Management Inc. (US)

Jun 30, 2026

1.79M

+240391.00%

Eagle Global Advisors, LLC

Jun 30, 2026

1.79M

-11530.00%

Fractal Investments LLC

Jun 30, 2026

1.67M

-383185.00%

Duff & Phelps Investment Management Company

Jun 30, 2026

1.62M

-50000.00%

AlphaCore Wealth Advisory

Jun 30, 2026

1.62M

+77.00%

NXG Investment Management

Jun 30, 2026

1.61M

-244500.00%

Goldman Sachs & Co. LLC

Jun 30, 2026

1.58M

-906112.00%

Morgan Stanley & Co. LLC

Jun 30, 2026

1.5M

+55900.00%

Bank of America Private Bank

Jun 30, 2026

1.4M

-323811.00%

Brookfield Public Securities Group LLC

Jun 30, 2026

1.36M

-817788.00%

BNP Paribas Securities Corp. North America

Jun 30, 2026

1.31M

+22565.00%

ING Bank N.V.

Jun 30, 2026

1.24M

-528600.00%

Cohen & Steers Capital Management, Inc.

Jun 30, 2026

1.18M

+248907.00%

Mariner Wealth Advisors

Jun 30, 2026

1.14M

-9331.00%

Epoch Investment Partners, Inc.

Jun 30, 2026

1.05M

-81516.00%

1919 Investment Counsel, LLC

Jun 30, 2026

1.04M

+0.00%

Progeny 3, Inc.

Jun 30, 2026

1.02M

+0.00%

Barclays Bank PLC

Jun 30, 2026

970.59K

+83365.00%

RBC Wealth Management, International

Jun 30, 2026

942.31K

+475840.00%

Infrastructure Capital Advisors, LLC

Jun 30, 2026

936.79K

-131466.00%

Victory Capital Management Inc.

Jun 30, 2026

872.76K

-98714.00%

Americana Partners, LLC

Jun 30, 2026

856.71K

+91244.00%

RREEF America L.L.C.

Jun 30, 2026

853.78K

+0.00%

Beach Investment Counsel, Inc.

Mar 31, 2025

848.33K

-20446.00%

PIMCO (US)

Jun 30, 2026

829.14K

+0.00%

HRT Financial LP

Jun 30, 2026

821.05K

+748114.00%

Neuberger Berman, LLC

Jun 30, 2026

749.84K

-350172.00%

Assenagon Asset Management S.A.

Jul 31, 2026

714.35K

+38244.00%

Morgan Stanley Reiterates Equal-Weight Rating on MPLX Lp (MPLXP)

MPLX Lp (MPLXP) Downgraded to Peer Perform by Wolfe Research

RBC Capital Reiterates Outperform Rating on MPLX Lp (MPLXP)

Featured By

Morgan Stanley Reiterates Equal-Weight Rating on MPLX Lp (MPLXP)

MPLX Lp (MPLXP) Downgraded to Peer Perform by Wolfe Research

RBC Capital Reiterates Outperform Rating on MPLX Lp (MPLXP)