MPLX LP

$MPLX
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Smart money positioned

17 of the Top-200 alpha managers hold $MPLX as of the latest 13F snapshot.

13F holders
644
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

17 holders · Q1 2026

$MPLX is held by 17 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 3.10%, with an average of 0.53% of portfolio. Largest holder: Progeny 3, Inc. at 3.10%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Progeny 3, Inc.
3.10% held
α +11.9pts
02
ELCO Management Co., LLC
2.25% NEW
α +10.8pts
03
Barnett & Company, Inc.
1.65% NEW
α +12.6pts
04
Scopia Capital Management LP
0.63% NEW
α +10.2pts
05
Merrion Investment Management Co, LLC
0.35% held
α +16.0pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 644 · Source: 13F-HR
01
Makena Capital Management LLC
7.27% of portfolio
27,070,962 sh
02
Godsey & Gibb, Inc.
0.09% of portfolio
16,085,932 sh
03
Palisades Hudson Asset Management, L.P.
3.42% of portfolio
15,350,683 sh
04
Banyan Capital Management, Inc.
0.02% of portfolio
11,793,648 sh
05
Kayne Anderson Capital Advisors LP
8.76% of portfolio
11,496,792 sh
06
Achmea Investment Management B.V.
0.57% of portfolio
7,319,250 sh
07
Oppenheimer Asset Management Inc.
10.54% of portfolio
5,222,687 sh
08
Brightline Capital Management, LLC
0.01% of portfolio
4,706,000 sh
09
RE Dickinson Investment Advisors, LLC
0.21% of portfolio
4,284,712 sh
10
Optimum Investment Advisors
0.63% of portfolio
3,536,400 sh
See all 644 13F holders · Pro →

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $MPLX in the recent window.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $MPLX in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:01 UTC.