Follow The Filings

MPLX Mplx LP

Energy, filed as MPLX LP (COM UNIT REP LTD), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

  • 2 Owners
  • Max 3.9%
  • $207M
  • 1 reduce

In 2026 Q2 Glenn Greenberg trimmed Mplx LP.

Who owns this now

Largest portfolio weights among holders, up to 3.9% (Glenn Greenberg, Brave Warrior Advisors). Not free-float ownership.

  1. Glenn Greenberg Reduce 3.9%
  2. David Tepper 0.37%

Who owns MPLX

Sorted by value, long equity only, as of 2026 Q2.

History
Glenn Greenberg, Brave Warrior Advisors 3.9%, was 4.6% Reduce −2.2% 3,180,534 $179M History
David Tepper, Appaloosa 0.37% Hold 502,460 $28M History

2 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by MPLX's executives, directors and 10% owners in the last 12 months, from their Form 4s

All MPLX insider trades
  • None no insider bought on the open market
  • None no sales outside a trading plan
  • None no planned (10b5-1) sales

No open-market buys or sales on file.

Also filed in the last 12 months, not counted as buying or selling: 41 stock grants and 19 share withholdings for taxes.

SEC filings

Recent issuer filings from EDGAR, 9 shown.

Filed Form Detail Links
8-K 8.01,9.01 Filing Doc
424B5 Filing Doc
424B5 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
8-K 1.01,1.02,2.02,2.03,9.01 Filing Doc
8-K 5.02 Filing Doc

Source: SEC EDGAR submissions, updated about 1 month ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $8.73B $9.19B $9.73B
Net income $3.93B — —
Net margin * 45.0% — —

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $2.81B $3.28B $3.99B
Total non-current assets * $33.72B $34.24B $39.01B
Total assets $36.53B $37.51B $43B
Total current liabilities $2.62B $3.24B $3.25B
Total non-current liabilities * $20.32B $20.27B $25.23B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $5.4B $5.95B $5.91B
Cash from investing -$1.25B -$2B -$4.86B
Cash from financing -$3.34B -$3.48B -$0.435B
Net change in cash * $810M $471M $618M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.