$58.40 as of 2026-08-21 · Energy · Oil & Gas Midstream · Stock
MPLX (MPLX LP) is the #435 most-held security of 3,078 tracked on Upside Invest, held by 5 retail investors (1% of tracked portfolios), at an average allocation of 1.8% of their portfolio.
Related Energy securities: CVX, XOM, ENB, ET, CNQ
Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.