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, Q3 2024
Institutional positions in MPLX LP as of Sep 30, 2024. 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
- 502
- +19 vs. Q2 2024
- Shares held
- 232.0M
- −6.71M (−2.8%) vs. Q2 2024
- Total value
- $10.3B
- +$164.8M (+1.6%) vs. Q2 2024
- New holders
- 48
- 203 more added
- Sold out
- 29
- 98 more reduced
8 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealth Enhancement Advisory Services, LLC | 85,389 | $3.80M | 0.01% | +3,505+4.3% | Added |
| Objectivity Squared, LLC | 86,879 | $3.84M | 2.67% | +1,737+2.0% | Added |
| First Trust Advisors LP | 88,927 | $3.95M | 0.00% | +360.0% | Added |
| PPM America Inc | 89,400 | $3.97M | 35.67% | 00.0% | Unchanged |
| BlackRock, Inc. | 91,975 | $4.09M | 0.00% | +91,975 | New |
| ELCO Management Co., LLC | 92,569 | $4.12M | 2.22% | +1,742+1.9% | Added |
| Wexford Capital LP | 99,945 | $4.44M | 1.06% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 100,462 | $4.47M | 0.03% | +89,918+852.8% | Added |
| The PNC Financial Services Group, Inc. | 101,082 | $4.49M | 0.00% | −1,903−1.8% | Reduced |
| Advisor Group Holdings, Inc. | 105,599 | $4.70M | 0.01% | −12,198−10.4% | Reduced |
| Evercore Wealth Management, LLC | 112,053 | $4.98M | 0.07% | −728−0.6% | Reduced |
| Rockefeller Capital Management L.P. | 123,434 | $5.49M | 0.01% | +32,055+35.1% | Added |
| Commonwealth Equity Services, LLC | 123,785 | $5.50M | 0.01% | +25,719+26.2% | Added |
| Parkwood LLC | 127,149 | $5.65M | 0.69% | +95,061+296.3% | Added |
| Castleark Management LLC | 129,642 | $5.76M | 0.23% | 00.0% | Unchanged |
| Granby Capital Management, LLC | 130,000 | $5.78M | 2.99% | 00.0% | Unchanged |
| Cetera Investment Advisers | 145,539 | $6.47M | 0.01% | +5,385+3.8% | Added |
| Advisors Capital Management, LLC | 146,722 | $6.52M | 0.11% | +2,192+1.5% | Added |
| Glenmede Trust Co NA | 149,509 | $6.65M | 0.03% | +10,000+7.2% | Added |
| Hennessy Advisors Inc | 156,449 | $6.96M | 0.22% | 00.0% | Unchanged |
| Simplicity Wealth,LLC | 157,585 | $7.01M | 0.65% | −29,032−15.6% | Reduced |
| Partners Value Investments LP | 160,500 | $7.14M | 0.08% | 00.0% | Unchanged |
| Kercheville Advisors, LLC | 163,861 | $7.29M | 3.07% | −3,471−2.1% | Reduced |
| Spirit of America Management Corp | 166,897 | $7.42M | 1.48% | −1,000−0.6% | Reduced |
| Avenir Corp | 184,166 | $8.19M | 0.83% | −5,381−2.8% | Reduced |
| Acadian Asset Management LLC | 188,201 | $8.37M | 0.03% | +25,579+15.7% | Added |
| Tectonic Advisors LLC | 189,370 | $8.42M | 0.55% | +23,086+13.9% | Added |
| Sequoia Financial Advisors, LLC | 194,423 | $8.64M | 0.09% | +194,423 | New |
| Neuberger Berman Group LLC | 200,085 | $8.90M | 0.01% | +13,085+7.0% | Added |
| Adams Asset Advisors, LLC | 206,720 | $9.19M | 1.22% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 213,889 | $9.51M | 0.54% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 215,268 | $9.57M | 0.32% | +1,148+0.5% | Added |
| Northeast Financial Consultants Inc | 230,478 | $10.2M | 0.45% | +1,000+0.4% | Added |
| Texas Yale Capital Corp. | 237,578 | $10.6M | 0.46% | +3,090+1.3% | Added |
| Private Capital Advisors, Inc. | 256,679 | $11.4M | 1.25% | −270−0.1% | Reduced |
| NBW Capital LLC | 266,224 | $11.8M | 2.23% | −4,660−1.7% | Reduced |
| Catalyst Capital Advisors LLC | 280,885 | $12.5M | 0.28% | +19,320+7.4% | Added |
| Maryland State Retirement & Pension System | 318,827 | $14.2M | 0.30% | +17,097+5.7% | Added |
| LPL Financial LLC | 336,496 | $15.0M | 0.01% | +33,094+10.9% | Added |
| Bollard Group LLC | 338,158 | $15.0M | 0.40% | −525−0.2% | Reduced |
| Natixis | 340,158 | $15.1M | 0.09% | −568,100−62.5% | Reduced |
| Delphi Financial Group, Inc. | 341,079 | $15.2M | 8.56% | 00.0% | Unchanged |
| Heronetta Management, L.P. | 358,364 | $15.9M | 9.74% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 371,688 | $16.5M | 0.01% | +10,431+2.9% | Added |
| Sovereign Investment Advisors, LLC | 373,955 | $16.6M | 5.45% | 00.0% | Unchanged |
| HRT Financial LP | 385,908 | $17.2M | 0.09% | +26,654+7.4% | Added |
| Nuveen Asset Management, LLC | 392,451 | $17.4M | 0.00% | +4,345+1.1% | Added |
| Raymond James & Associates | 398,340 | $17.7M | 0.01% | +29,388+8.0% | Added |
| Oxbow Advisors, LLC | 399,694 | $17.8M | 1.76% | −2,002−0.5% | Reduced |
| Nomura Holdings Inc | 450,000 | $20.0M | 0.15% | −3,132,600−87.4% | Reduced |
| Exchange Traded Concepts, LLC | 450,487 | $20.0M | 0.48% | +30,290+7.2% | Added |
| Americana Partners, LLC | 458,500 | $20.4M | 1.39% | +38,459+9.2% | Added |
| U.S. Capital Wealth Advisors, LLC | 464,179 | $20.6M | 0.73% | +118,647+34.3% | Added |
| Chicago Partners Investment Group LLC | 480,449 | $21.1M | 0.75% | +2,478+0.5% | Added |
| Distillate Capital Partners LLC | 523,588 | $23.3M | 1.17% | +523,588 | New |
| Raymond James Financial Services Advisors, Inc. | 536,366 | $23.8M | 0.03% | +17,507+3.4% | Added |
| RR Advisors, LLC | 555,000 | $24.7M | 6.81% | −60,000−9.8% | Reduced |
| HighTower Advisors, LLC | 560,590 | $24.9M | 0.04% | +9,738+1.8% | Added |
| Appaloosa LPSuperinvestorAppaloosa | 578,500 | $25.7M | 0.38% | −33,000−5.4% | Reduced |
| Cohen & Steers, Inc. | 634,513 | $28.2M | 0.05% | +118,983+23.1% | Added |
| Wells Fargo & Company | 717,735 | $31.9M | 0.01% | −300,551−29.5% | Reduced |
| Longfellow Investment Management Co LLC | 766,529 | $34.1M | 8.53% | −100,335−11.6% | Reduced |
| FMR LLC | 823,467 | $36.6M | 0.00% | +654,500+387.4% | Added |
| Royal Bank of Canada | 839,594 | $37.3M | 0.01% | +141,201+20.2% | Added |
| Beach Investment Counsel Inc | 878,756 | $39.1M | 4.83% | −20,333−2.3% | Reduced |
| Progeny 3, Inc. | 1,015,459 | $45.1M | 3.79% | +19,800+2.0% | Added |
| Mariner, LLC | 1,058,419 | $47.1M | 0.08% | −3,633−0.3% | Reduced |
| Deutsche Bank AG | 1,141,520 | $50.8M | 0.02% | −271,910−19.2% | Reduced |
| Citigroup Inc | 1,144,404 | $50.9M | 0.05% | +33,772+3.0% | Added |
| Epoch Investment Partners, Inc. | 1,216,693 | $54.1M | 0.24% | +56,237+4.8% | Added |
| Stifel Financial Corp | 1,276,828 | $56.8M | 0.06% | +64,714+5.3% | Added |
| Amundi | 1,410,705 | $61.8M | 0.02% | 00.0% | Unchanged |
| Jennison Associates LLC | 1,416,928 | $63.0M | 0.04% | −17,949−1.3% | Reduced |
| Infrastructure Capital Advisors, LLC | 1,456,059 | $64.7M | 9.13% | −212,983−12.8% | Reduced |
| Cushing Asset Management, LP | 1,498,796 | $66.6M | 4.91% | +217,674+17.0% | Added |
| BNP Paribas Arbitrage, SA | 1,513,037 | $67.3M | 0.07% | −480,879−24.1% | Reduced |
| Allianz Asset Management GmbH | 1,550,300 | $68.9M | 0.11% | −108,600−6.5% | Reduced |
| AlphaCore Capital LLC | 1,569,157 | $69.8M | 15.75% | +4050.0% | Added |
| Eagle Global Advisors LLC | 1,621,026 | $72.1M | 3.58% | +22,473+1.4% | Added |
| Fractal Investments LLC | 1,910,849 | $85.0M | 14.36% | 00.0% | Unchanged |
| Duff & Phelps Investment Management Co | 1,933,486 | $86.0M | 0.99% | +90,793+4.9% | Added |
| Barclays PLC | 2,016,821 | $89.7M | 0.04% | −1,744,046−46.4% | Reduced |
| Westwood Holdings Group Inc. | 2,170,896 | $96.5M | 0.41% | +172,653+8.6% | Added |
| Miller Howard Investments Inc | 2,605,612 | $115.8M | 3.57% | +33,795+1.3% | Added |
| CIBC Private Wealth Group, LLC | 2,886,065 | $128.3M | 0.23% | +188,758+7.0% | Added |
| Clearbridge Investments, LLC | 3,101,897 | $137.9M | 0.11% | +42,138+1.4% | Added |
| Brookfield Asset Management Inc. | 4,141,816 | $184.1M | 1.04% | −47,114−1.1% | Reduced |
| Brave Warrior Advisors, LLC | 4,432,966 | $197.1M | 4.09% | +197,488+4.7% | Added |
| Energy Income Partners, LLC | 4,620,470 | $205.4M | 4.40% | +79,242+1.7% | Added |
| Chickasaw Capital Management LLC | 5,580,052 | $248.1M | 10.62% | +34,659+0.6% | Added |
| UBS Group AG | 5,619,992 | $249.9M | 0.07% | −120,304−2.1% | Reduced |
| JPMorgan Chase & Co | 5,710,053 | $253.9M | 0.02% | −1,044,187−15.5% | Reduced |
| Kayne Anderson Capital Advisors LP | 5,735,562 | $255.0M | 6.50% | +45,271+0.8% | Added |
| Morgan Stanley | 6,456,956 | $287.1M | 0.02% | −590,953−8.4% | Reduced |
| ING Groep NV | 6,628,400 | $294.7M | 1.71% | +2,725,000+69.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,637,479 | $295.1M | 0.66% | +422,937+6.8% | Added |
| Tortoise Capital Advisors, L.L.C. | 14,444,393 | $642.2M | 8.27% | −381,512−2.6% | Reduced |
| Goldman Sachs Group Inc | 14,935,293 | $664.0M | 0.13% | −842,299−5.3% | Reduced |
| Bank of America Corp | 16,557,456 | $736.1M | 0.06% | −641,899−3.7% | Reduced |
| Invesco Ltd. | 21,036,175 | $935.3M | 0.18% | −128,991−0.6% | Reduced |