MPLX LP
MPLX- Exchange
- NYSE
- Industry
- Pipe Lines (No Natural Gas)
- SEC CIK
- 0001552000
No open-market purchases or sales by MPLX LP insiders were filed in the last 90 days; 639 institutions reported holding it in 13F filings for Q2 2026, worth $11.1B in total; Appaloosa is the only superinvestor holding it.
13F holders, Q1 2022
Institutional positions in MPLX LP as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 350
- +12 vs. Q4 2021
- Shares held
- 247.3M
- −5.25M (−2.1%) vs. Q4 2021
- Total value
- $8.20B
- +$724.3M (+9.7%) vs. Q4 2021
- New holders
- 42
- 121 more added
- Sold out
- 30
- 104 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 639 | $11.1B |
| Q1 2026 | 646 | $11.6B |
| Q4 2025 | 633 | $9.52B |
| Q3 2025 | 576 | $10.5B |
| Q2 2025 | 575 | $11.2B |
| Q1 2025 | 570 | $11.6B |
| Q4 2024 | 535 | $10.4B |
| Q3 2024 | 502 | $10.3B |
| Q2 2024 | 491 | $10.2B |
| Q1 2024 | 480 | $9.32B |
| Q4 2023 | 444 | $8.15B |
| Q3 2023 | 398 | $8.18B |
| Q2 2023 | 370 | $7.62B |
| Q1 2023 | 381 | $7.91B |
| Q4 2022 | 359 | $7.36B |
| Q3 2022 | 342 | $6.98B |
| Q2 2022 | 340 | $6.97B |
| Q1 2022 | 350 | $8.20B |
| Q4 2021 | 341 | $7.48B |
| Q3 2021 | 311 | $7.51B |
| Q2 2021 | 301 | $8.20B |
| Q1 2021 | 306 | $7.34B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sound Income Strategies, LLC | 2,400 | $80.0K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co | 2,340 | $78.0K | 0.00% | +160+7.3% | Added |
| HM Payson & Co | 2,108 | $70.0K | 0.00% | +545+34.9% | Added |
| Quadrant Capital Group LLC | 2,074 | $69.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,000 | $66.0K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 1,909 | $63.0K | 0.00% | −407−17.6% | Reduced |
| Cutler Group LP | 1,847 | $61.0K | 0.01% | −3,489−65.4% | Reduced |
| State of Wyoming | 1,547 | $51.0K | 0.03% | +832+116.4% | Added |
| Rockbridge Investment Management, LCC | 1,512 | $50.5K | 0.01% | +31+2.1% | Added |
| Capital Advisors, Ltd. LLC | 1,430 | $47.0K | 0.01% | +30+2.1% | Added |
| Bellwether Advisors, LLC | 1,296 | $43.0K | 0.01% | −660−33.7% | Reduced |
| TCTC Holdings, LLC | 1,308 | $43.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,300 | $43.0K | 0.00% | 00.0% | Unchanged |
| Trust Co | 1,235 | $41.0K | 0.01% | 00.0% | Unchanged |
| Fortitude Advisory Group L.L.C. | 1,140 | $38.0K | 0.02% | +22+2.0% | Added |
| Farmers & Merchants Investments Inc | 1,149 | $38.0K | 0.00% | +1,149 | New |
| Optimum Investment Advisors | 1,100 | $36.0K | 0.02% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 1,091 | $36.0K | 0.01% | +1+0.1% | Added |
| Exchange Traded Concepts, LLC | 1,030 | $34.0K | 0.00% | +96+10.3% | Added |
| Harbor Investment Advisory, LLC | 1,000 | $33.0K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 1,000 | $33.0K | 0.00% | +1,000 | New |
| Central Trust Co | – | $29.0K | 0.00% | – | – |
| National Bank of Canada | 850 | $28.0K | 0.00% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 750 | $24.0K | 0.01% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 800 | $24.0K | 0.02% | +800 | New |
| Crosspoint Capital Strategies, LLC | 650 | $22.0K | 0.06% | +650 | New |
| PSI Advisors, LLC | 600 | $20.0K | 0.01% | +300+100.0% | Added |
| Kings Point Capital Management | 522 | $17.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 500 | $17.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 477 | $16.0K | 0.00% | 00.0% | Unchanged |
| Professional Financial Advisors, LLC | 464 | $15.0K | 0.01% | 00.0% | Unchanged |
| O'Dell Group, LLC | 436 | $14.0K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 391 | $13.0K | 0.01% | +8+2.1% | Added |
| Newbridge Financial Services Group, Inc. | 347 | $12.0K | 0.01% | +154+79.8% | Added |
| Clear Street Markets LLC | 300 | $10.0K | 0.00% | −11,200−97.4% | Reduced |
| TD Waterhouse Canada Inc. | 228 | $9.55K | 0.00% | +228 | New |
| Meeder Asset Management Inc | 266 | $9.00K | 0.00% | 00.0% | Unchanged |
| Washington Trust Co | 260 | $9.00K | 0.00% | +260 | New |
| McIlrath & Eck, LLC | 255 | $8.00K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 170 | $6.00K | 0.00% | −1,850−91.6% | Reduced |
| Strategic Asset Management, LLC | 168 | $6.00K | 0.01% | −103−38.0% | Reduced |
| Charter Oak Capital Management, LLC | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| Clearview Wealth Advisors LLC | 170 | $6.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 200 | $6.00K | 0.00% | +200 | New |
| Horan Securities, Inc. | 163 | $5.00K | 0.00% | +4+2.5% | Added |
| Gradient Investments LLC | 142 | $5.00K | 0.00% | +142 | New |
| McCarthy Asset Management, Inc. | 125 | $4.00K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bivin & Associates, Inc. | 100 | $3.00K | 0.00% | +60+150.0% | Added |
| CFS Investment Advisory Services, LLC | 72,332 | $2.00K | 0.01% | +72,332 | New |
| Proequities, Inc. | 0 | $0 | 0.00% | −154−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −496,206−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −320,890−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −284,699−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −92,207−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −77,465−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −69,701−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −70,237−100.0% | Sold out |
| Uniplan Investment Counsel, Inc. | 0 | $0 | 0.00% | −68,958−100.0% | Sold out |
| Straight Path Wealth Management | 0 | $0 | 0.00% | −41,000−100.0% | Sold out |
| Autumn Glory Partners, LLC | 0 | $0 | 0.00% | −22,720−100.0% | Sold out |
| Woodward Diversified Capital, LLC | 0 | $0 | 0.00% | −21,012−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −16,411−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −16,200−100.0% | Sold out |
| Inscription Capital, LLC | 0 | $0 | 0.00% | −14,512−100.0% | Sold out |
| CenterStar Asset Management, LLC | 0 | $0 | 0.00% | – | Sold out |
| Atlantic Union Bankshares Corp | 0 | $0 | 0.00% | −9,899−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −8,067−100.0% | Sold out |
| Adell Harriman & Carpenter Inc | 0 | $0 | 0.00% | −7,460−100.0% | Sold out |
| RGT Wealth Advisors, LLC | 0 | $0 | 0.00% | −6,750−100.0% | Sold out |
| Investmark Advisory Group LLC | 0 | $0 | 0.00% | −1,760−100.0% | Sold out |
| Tfo-TDC, LLC | 0 | $0 | 0.00% | −1,228−100.0% | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −875−100.0% | Sold out |
| Trust Co of Vermont | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Confluence Wealth Services, Inc. | 0 | $0 | 0.00% | −468−100.0% | Sold out |
| Retirement Planning Co of New England, Inc. | 0 | $0 | 0.00% | −309−100.0% | Sold out |
| Paragon Capital Management Ltd | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Cornerstone Advisory, LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Crescent Capital Consulting, LLC | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |