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MPLX · Energy

MPLX LP

USA Energy Filing: 2025-12-31
Smart-money confidence · 1 of 3 sources firing
Bearish — money moving out

No standout activity across the feeds we track.

Hedge funds
11
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
◆ Next steps Interested in MPLX LP? Here's what to do with it.
Not financial advice. Bogen Capital surfaces public SEC filings — you decide what to do with them.
Market cap
$58.0B
Industry
Oil & Gas Midstream
Sector
Energy
Exchange
NYSE
About MPLX LP

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. It operates in two segments, Crude Oil and Products Logistics; and Natural Gas and NGL Services. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, storage, and marketing of natural gas liquids; gathering, storage, transportation, and distribution of crude oil and refined products, as well as other hydrocarbon-based products and renewables; and sale of residue gas and condensate. It also engages in inland…

Who's behind the signal
Every informed buyer we can see on MPLX, across all three feeds.
Hedge funds · 2
Citadel Advisors New position
Congress · 0
No congressional trades on record.
Insiders
No significant Form 4 insider activity in the window.
Congressional trade history · 9
Every disclosed buy & sell on record — STOCK Act filings
Trade date Member Chamber Action Amount
2020-04-15 David A Perdue, Jr Senate SOLD $15,001 - $50,000
2020-02-19 David A Perdue, Jr Senate SOLD $1,001 - $15,000
2019-06-28 Patrick J Toomey Senate SOLD $1,001 - $15,000
2019-03-19 David A Perdue, Jr Senate BOUGHT $1,001 - $15,000
2019-02-04 David A Perdue, Jr Senate BOUGHT $1,001 - $15,000
2019-01-31 David A Perdue, Jr Senate BOUGHT $1,001 - $15,000
2016-07-06 David A Perdue, Jr Senate SOLD $50,001 - $100,000
2016-04-22 David A Perdue, Jr Senate BOUGHT $1,001 - $15,000
2015-12-04 Patrick J Toomey Senate BOUGHT $1,001 - $15,000
Not a model pick — but on our radar. MPLX LP isn't in the top-10 model right now, but 2 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
2
Investors
1
New positions
1
Increasing
0
Decreasing
0
Unchanged
Price History
Loading price data...
Return: High: Low:
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Trust weight: 1.0×
New position
% of portfolio
0.0%
Position change
NEW
0.0% of Citadel Advisors's portfolio
Trust weight: 1.2×
Increased +17%
% of portfolio
0.5%
Position change
+17%
0.5% of Appaloosa Management's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to MPLX LP
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell MPLX LP or any security.

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