MPLX — MPLX

Ownership history in SL ADVISORS, LLC  ·  12 quarters on record

This page tracks every 13F SEC filing in which SL ADVISORS, LLC reported a position in MPLX (MPLX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.88% (2025 Q4)
Avg. % of fund
1.29%
First filed
2018 Q3
Last filed
2025 Q4
Quarters held
12
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 17,229 -451 -2.6% 1.88% $920K $52.34
2025 Q3 ADDED 17,680 +305 +1.8% 1.74% $883K $47.97
2025 Q2 UNCHANGED 17,375 — 0% 1.61% $895K $48.54
2025 Q1 UNCHANGED 17,375 — 0% 1.63% $930K $49.47
8 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    MPLX price (monthly, adj. close)

Other funds also holding MPLX

As of 2025 Q4 — sorted by position size

PPM AMERICA INC/IL 3Y 7Y 42.59% Fractal Investments LLC 3Y 15.29% CHICKASAW CAPITAL MANAGEMENT LLC 3Y 7Y 11.94% Heronetta Management, L.P. 3Y 7Y 9.99% LONGFELLOW INVESTMENT MANAGEMENT CO LLC 3Y 7Y 9.23% TORTOISE CAPITAL ADVISORS, L.L.C. 3Y 7Y 9.05% KAYNE ANDERSON CAPITAL ADVISORS LP 3Y 7Y 8.76% Amplify Investments, LLC 8.53% WALNUT PRIVATE EQUITY PARTNERS, LLC 3Y 7Y 7.99% Belfer Management LLC 3Y 7Y 7.34%
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