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MPLX LP (MPLX)
NYSE:MPLX
US Market
MPLX
MPLX
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MPLX (MPLX) Ownership - Who Owns MPLX?

4,124 Followers

MPLX (MPLX) Ownership Overview

0.17%4.64%10.33%4.65%80.22%
0.17% Insiders
4.64% Mutual Funds
10.33% Other Institutional Investors
4.65% ETFs
80.22% Public Companies and Individual Investors
The ownership structure of MPLX (MPLX) stock is a mix of institutional, retail, and individual investors. Approximately 19.61% of the company’s stock is owned by Institutional Investors, 0.17% is owned by Insiders, and 80.22% is owned by Public Companies and Individual Investors.
The ownership structure of MPLX (MPLX) stock is a mix of institutional, retail, and individual investors. Approximately 14.97% of the company’s stock is owned by Institutional Investors, 0.17% is owned by Insiders, and 4.65% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Jun 30, 2026
Brave Warrior Advisors Llc
xxxxxxxxxxxxx
$179159480
Jun 30, 2026
Blackstone Inc.
xxxxxxxxxxxxx
$729864599
Show More Hedge Fund Trading Activity >

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
29,237,916Institution2.88%1,724,744,665
17,755,932Institution1.75%1,047,422,429
Stephen A. Schwarzman
12,956,943Institution1.28%764,330,068
8,881,166Institution0.88%523,899,982
8,218,193Institution0.81%484,791,205
4,377,279Institution0.43%258,215,688
4,358,085Institution0.43%257,083,434
Glenn Greenberg
3,180,534Institution0.31%187,619,701
2,348,100Institution0.23%138,514,419
1,950,000Institution0.19%115,030,500

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
17,755,932Institution1.75%1,047,422,429
8,881,166Institution0.88%523,899,982
4,358,085Institution0.43%257,083,434
2,348,100Institution0.23%138,514,419
1,950,000Institution0.19%115,030,500
1,645,615Institution0.16%97,074,829
1,600,381Institution0.16%94,406,475
1,410,705Institution0.14%83,217,488
1,235,554Institution0.12%72,885,330
1,226,976Institution0.12%72,379,314

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
Alerian
28,811,103Institution2.84%1,699,566,966
Global X
4,989,648Institution0.49%294,838,300
First Trust
3,035,911Institution0.30%179,088,390
Global X
3,032,735Institution0.30%179,204,311
First Trust
853,664Institution0.08%50,357,639
Invesco
740,888Institution0.07%43,779,084
Neos
646,650Institution0.06%38,210,549
Alerian
464,865Institution0.05%27,422,386
USCF Advisers
431,897Institution0.04%25,477,604
First Trust
382,248Institution0.04%22,548,810

FAQ

Who Owns MPLX LP (MPLX)?
According to the latest TipRanks data, approximately 10.33% of the company's stock is held by institutional investors, 0.17% is held by insiders, and 80.22% is held by retail investors.
    What percentage of MPLX LP (MPLX) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 10.33% of MPLX LP (MPLX) stock is held by institutional investors.
      What percentage of MPLX LP (MPLX) stock is held by retail investors?
      According to the latest TipRanks data, approximately 80.22% of MPLX LP (MPLX) stock is held by retail investors.
        Who owns the most shares of MPLX LP (MPLX)?
        Alerian owns the most shares of MPLX LP (MPLX).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.