Stocktoria

MPLX LP MPLX

NYSE · XNYS · stock · Pipe Lines (No Natural Gas) · website · IPO 2012-10-26

MPLX LP institutional holders (13F)

InvestorSharesValue
Appaloosa LP502,460$28.7M
CITADEL ADVISORS LLC488,046$27.9M
BlackRock Finance, Inc.91,980$3.9M

Source: SEC EDGAR filings · CIK 0001552000 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.